/* ===== CSS RESET ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* ===== CSS VARIABLES ===== */
:root {
    --header-height: 4.5rem;
    
    /* Colors */
    --primary-color: #2563eb;
    --primary-color-dark: #1d4ed8;
    --secondary-color: #f8fafc;
    --accent-color: #06b6d4;
    --text-color: #1e293b;
    --text-color-light: #64748b;
    --white-color: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-900: #0f172a;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --error-color: #ef4444;
    
    /* Enhanced Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    --gradient-hero: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-premium: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    --gradient-medical: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-luxury: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    --gradient-cosmic: linear-gradient(135deg, #13547a 0%, #80d0c7 100%);
    --gradient-aurora: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
    --gradient-rainbow: linear-gradient(135deg, #667eea 0%, #764ba2 25%, #f093fb 50%, #fee140 75%, #fa709a 100%);
    
    /* Typography */
    --body-font: 'Inter', sans-serif;
    --h1-font-size: 3.5rem;
    --h2-font-size: 2.5rem;
    --h3-font-size: 1.75rem;
    --normal-font-size: 1rem;
    --small-font-size: 0.875rem;
    --smaller-font-size: 0.75rem;
    --font-medium: 500;
    --font-semi-bold: 600;
    --font-bold: 700;
    
    /* Spacing */
    --mb-0-25: 0.25rem;
    --mb-0-5: 0.5rem;
    --mb-0-75: 0.75rem;
    --mb-1: 1rem;
    --mb-1-5: 1.5rem;
    --mb-2: 2rem;
    --mb-2-5: 2.5rem;
    --mb-3: 3rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    
    /* Border radius */
    --border-radius: 0.5rem;
    --border-radius-lg: 1rem;
    
    /* Transitions */
    --transition: all 0.3s ease;
    --transition-fast: all 0.15s ease;
}

/* ===== BASE ===== */
html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--body-font);
    font-size: var(--normal-font-size);
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 25%, #f1f5f9 50%, #ffffff 75%, #f8fafc 100%);
    background-attachment: fixed;
    color: var(--text-color);
    line-height: 1.6;
    position: relative;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(120, 119, 198, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(120, 219, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

/* Cursor enhancement */
body {
    cursor: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewport="0 0 20 20"><circle cx="10" cy="10" r="8" fill="%23667eea" fill-opacity="0.3"/><circle cx="10" cy="10" r="3" fill="%23667eea"/></svg>'), auto;
}

a, button, .btn {
    cursor: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewport="0 0 20 20"><circle cx="10" cy="10" r="8" fill="%23fa709a" fill-opacity="0.3"/><circle cx="10" cy="10" r="3" fill="%23fa709a"/></svg>'), pointer;
}

h1, h2, h3, h4 {
    color: var(--text-color);
    font-weight: var(--font-semi-bold);
    line-height: 1.2;
}

ul {
    list-style: none;
}

a {
    text-decoration: none;
    color: inherit;
}

img {
    max-width: 100%;
    height: auto;
}

button {
    cursor: pointer;
    border: none;
    outline: none;
}

/* ===== REUSABLE CSS CLASSES ===== */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 6rem 0 2rem;
}

.section__header {
    text-align: center;
    margin-bottom: 4rem;
}

.section__subtitle {
    display: block;
    font-size: var(--small-font-size);
    color: var(--primary-color);
    font-weight: var(--font-semi-bold);
    text-transform: uppercase;
    letter-spacing: 0.1rem;
    margin-bottom: var(--mb-0-5);
}

.section__title {
    font-size: var(--h2-font-size);
    margin-bottom: var(--mb-1);
    position: relative;
}

.section__title::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

/* Enhanced Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.5rem;
    font-size: var(--normal-font-size);
    font-weight: var(--font-medium);
    border-radius: 50px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    cursor: pointer;
    text-decoration: none;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn--primary {
    background: var(--gradient-premium);
    color: var(--white-color);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.btn--primary:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 15px 35px rgba(102, 126, 234, 0.4);
    filter: brightness(1.1);
}

.btn--primary:active {
    transform: translateY(-1px) scale(1.02);
}

.btn--outline {
    background: rgba(255, 255, 255, 0.1);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    backdrop-filter: blur(10px);
}

.btn--outline:hover {
    background: var(--gradient-primary);
    color: var(--white-color);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 15px 35px rgba(37, 99, 235, 0.3);
}

.btn--large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.btn--full {
    width: 100%;
    justify-content: center;
}

.highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== HEADER & NAV ===== */
.header {
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.95) 0%, 
        rgba(248, 250, 252, 0.95) 100%
    );
    backdrop-filter: blur(20px) saturate(180%);
    box-shadow: 
        0 8px 32px rgba(37, 99, 235, 0.08),
        0 2px 16px rgba(0, 0, 0, 0.04);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-bottom: 1px solid rgba(37, 99, 235, 0.1);
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, 
        var(--primary-color) 0%, 
        var(--accent-color) 50%, 
        var(--primary-color) 100%
    );
    opacity: 0.6;
}

.header.scroll-header {
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.98) 0%, 
        rgba(248, 250, 252, 0.98) 100%
    );
    box-shadow: 
        0 12px 40px rgba(37, 99, 235, 0.12),
        0 4px 20px rgba(0, 0, 0, 0.08);
}

.header.scroll-header::before {
    opacity: 0.8;
}

.nav {
    height: var(--header-height);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
}

.nav__brand {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    min-width: 200px;
}

.nav__brand h2 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.1rem;
    letter-spacing: -0.01em;
    line-height: 1.2;
}

.nav__brand span {
    font-size: 0.75rem;
    color: var(--text-color-light);
    font-weight: 500;
    line-height: 1.3;
    max-width: 200px;
}

.nav__brand-link {
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    align-items: inherit;
    transition: all 0.3s ease;
}

.nav__brand-link:hover h2 {
    color: var(--primary-color);
    transform: translateY(-1px);
}


.nav__menu {
    flex: 1;
    display: flex;
    justify-content: center;
}

.nav__list {
    display: flex;
    column-gap: 1.5rem;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav__link {
    color: var(--text-color);
    font-weight: var(--font-medium);
    font-size: 0.95rem;
    transition: all 0.3s ease;
    white-space: nowrap;
    position: relative;
    padding: 0.5rem 0;
    text-decoration: none;
    white-space: nowrap;
}

.nav__link:hover {
    color: var(--primary-color);
}

.nav__link.active-link {
    color: var(--primary-color);
    font-weight: var(--font-semi-bold);
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -0.25rem;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.nav__link:hover::after,
.nav__link.active-link::after {
    width: 100%;
}

.nav__actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    min-width: 250px;
    justify-content: flex-end;
}

/* Language Selector */
.language-selector {
    position: relative;
    display: inline-block;
}

.language-toggle {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(248, 250, 252, 0.05) 100%);
    color: var(--text-color);
    padding: 0.75rem 1rem;
    border-radius: 25px;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(102, 126, 234, 0.2);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: var(--font-medium);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.language-toggle:hover {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.05) 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    border-color: rgba(102, 126, 234, 0.4);
}

.language-toggle .fas.fa-chevron-down {
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.language-selector.active .language-toggle .fas.fa-chevron-down {
    transform: rotate(180deg);
}

.language-dropdown {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(20px);
    border: 2px solid rgba(102, 126, 234, 0.3);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px) scale(0.95);
    transition: all 0.3s ease;
    z-index: 9999 !important;
    min-width: 200px;
    overflow: hidden;
    pointer-events: none;
}

/* Active language dropdown */
.language-dropdown[style*="block"] {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) scale(1) !important;
    pointer-events: auto !important;
    z-index: 99999 !important;
}

.language-selector.active .language-dropdown {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) scale(1) !important;
    pointer-events: auto !important;
    z-index: 99999 !important;
}

.lang-option {
    pointer-events: auto !important;
    z-index: 99999 !important;
}

.lang-option {
    width: 100%;
    background: transparent;
    border: none;
    padding: 1rem 1.5rem;
    text-align: left;
    color: var(--text-color);
    font-size: var(--normal-font-size);
    font-weight: var(--font-medium);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    position: relative;
}

.lang-option::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 0;
    height: 100%;
    background: var(--gradient-premium);
    opacity: 0.1;
    transition: width 0.3s ease;
}

.lang-option:hover::before {
    width: 100%;
}

.lang-option:hover {
    color: var(--primary-color);
    transform: translateX(5px);
}

.lang-option img {
    width: 24px;
    height: auto;
    border-radius: 3px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.lang-option.active {
    background: rgba(102, 126, 234, 0.1);
    color: var(--primary-color);
}

/* RTL Support */
[dir="rtl"] {
    direction: rtl;
    text-align: right;
}

[dir="rtl"] .nav__list {
    flex-direction: row-reverse;
}

[dir="rtl"] .hero__container {
    grid-template-columns: 1fr 1fr;
}

[dir="rtl"] .hero__content {
    text-align: right;
}

[dir="rtl"] .about__container,
[dir="rtl"] .contact__container {
    grid-template-columns: 1fr 1fr;
}

[dir="rtl"] .language-dropdown {
    right: auto;
    left: 0;
}

[dir="rtl"] .nav__actions {
    flex-direction: row-reverse;
}

[dir="rtl"] .floating-social {
    right: auto;
    left: 1.5rem;
}

[dir="rtl"] .scroll-top {
    right: auto;
    left: 1rem;
}

[dir="rtl"] .floating-btn__tooltip {
    left: auto;
    right: calc(100% + 1.5rem);
}

[dir="rtl"] .floating-btn__tooltip::before {
    left: auto;
    right: 100%;
    border-left: none;
    border-right: 8px solid var(--gray-900);
}

/* Dropdown */
.dropdown {
    position: relative;
}

.dropdown__menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--white-color);
    min-width: 200px;
    box-shadow: var(--shadow-lg);
    border-radius: var(--border-radius);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    z-index: 10;
}

.dropdown:hover .dropdown__menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown__link {
    display: block;
    padding: 0.75rem 1rem;
    color: var(--text-color);
    transition: var(--transition);
}

.dropdown__link:hover {
    background: var(--gray-100);
    color: var(--primary-color);
}

/* Mobile menu */
.nav__toggle,
.nav__close {
    display: none;
    font-size: 1.25rem;
    color: var(--text-color);
    cursor: pointer;
}

.nav__language-item {
    display: none;
}

/* ===== HERO ===== */
.hero {
    padding: calc(var(--header-height) + 3rem) 0 3rem;
    background: 
        linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 50%, rgba(240, 147, 251, 0.05) 100%),
        linear-gradient(45deg, #f8fafc 0%, #e2e8f0 25%, #f1f5f9 50%, #ffffff 75%, #f8fafc 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: 
        radial-gradient(circle at 25% 25%, rgba(102, 126, 234, 0.1) 0%, transparent 25%),
        radial-gradient(circle at 75% 75%, rgba(240, 147, 251, 0.1) 0%, transparent 25%),
        radial-gradient(circle at 50% 50%, rgba(118, 75, 162, 0.05) 0%, transparent 50%);
    animation: heroFloat 20s ease-in-out infinite;
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    top: 20%;
    right: 10%;
    width: 300px;
    height: 300px;
    background: var(--gradient-aurora);
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    animation: heroOrb 15s ease-in-out infinite;
    pointer-events: none;
}

@keyframes heroFloat {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(30px, -30px) rotate(120deg); }
    66% { transform: translate(-20px, 20px) rotate(240deg); }
}

@keyframes heroOrb {
    0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.3; }
    50% { transform: translate(-50px, 30px) scale(1.2); opacity: 0.5; }
}

.hero__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero__title {
    font-size: var(--h1-font-size);
    margin-bottom: var(--mb-1);
    line-height: 1.1;
    position: relative;
    z-index: 2;
    animation: titleReveal 1.2s ease-out;
}

.hero__title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-rainbow);
    border-radius: 2px;
    transform: scaleX(0);
    transform-origin: left;
    animation: underlineExpand 1s ease-out 0.8s forwards;
}

@keyframes titleReveal {
    0% { 
        opacity: 0; 
        transform: translateY(50px) scale(0.9);
        filter: blur(10px);
    }
    100% { 
        opacity: 1; 
        transform: translateY(0) scale(1);
        filter: blur(0);
    }
}

@keyframes underlineExpand {
    0% { transform: scaleX(0); }
    100% { transform: scaleX(1); }
}

.hero__description {
    font-size: 1.1rem;
    color: var(--text-color-light);
    margin-bottom: var(--mb-2);
    line-height: 1.8;
}

.hero__buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: var(--mb-3);
    flex-wrap: wrap;
}

.hero__stats {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
}

.stat__number {
    display: block;
    font-size: 2rem;
    font-weight: var(--font-bold);
    color: var(--primary-color);
}

.stat__label {
    font-size: var(--small-font-size);
    color: var(--text-color-light);
}

.hero__image {
    position: relative;
    display: flex;
    justify-content: center;
    z-index: 2;
}

.hero__img {
    width: 400px;
    height: 500px;
    object-fit: cover;
    border-radius: 30px;
    box-shadow: 
        0 25px 50px rgba(0, 0, 0, 0.15),
        0 0 0 1px rgba(255, 255, 255, 0.1);
    transition: all 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    animation: imageFloat 1.5s ease-out 0.5s both;
    border: 3px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.hero__img:hover {
    transform: translateY(-10px) scale(1.05) rotate(2deg);
    box-shadow: 
        0 35px 70px rgba(0, 0, 0, 0.2),
        0 0 0 1px rgba(255, 255, 255, 0.2);
    filter: brightness(1.1) saturate(1.1);
}

.hero__badge {
    position: absolute;
    bottom: 2rem;
    right: -1rem;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.9) 100%);
    padding: 1rem 1.5rem;
    border-radius: 25px;
    box-shadow: 
        0 15px 35px rgba(0, 0, 0, 0.1),
        0 0 0 1px rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    animation: badgeGlow 2s ease-in-out infinite;
}

.hero__badge i {
    color: var(--success-color);
    font-size: 1.5rem;
    animation: badgeIcon 2s ease-in-out infinite;
}

.hero__badge span {
    font-weight: var(--font-semi-bold);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@keyframes imageFloat {
    0% { 
        opacity: 0; 
        transform: translateY(100px) scale(0.8) rotate(-10deg);
        filter: blur(20px);
    }
    100% { 
        opacity: 1; 
        transform: translateY(0) scale(1) rotate(0deg);
        filter: blur(0);
    }
}

@keyframes badgeGlow {
    0%, 100% { 
        box-shadow: 
            0 15px 35px rgba(0, 0, 0, 0.1),
            0 0 0 1px rgba(255, 255, 255, 0.2);
    }
    50% { 
        box-shadow: 
            0 20px 40px rgba(0, 0, 0, 0.15),
            0 0 20px rgba(16, 185, 129, 0.2),
            0 0 0 1px rgba(255, 255, 255, 0.3);
    }
}

@keyframes badgeIcon {
    0%, 100% { transform: scale(1) rotate(0deg); }
    50% { transform: scale(1.1) rotate(10deg); }
}

/* ===== ABOUT ===== */
.about__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about__description {
    font-size: 1.1rem;
    color: var(--text-color-light);
    margin-bottom: var(--mb-2);
    line-height: 1.8;
}

.about__features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.feature {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.feature__icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white-color);
    font-size: 1.5rem;
}

.feature__content h3 {
    margin-bottom: var(--mb-0-5);
    font-size: 1.2rem;
}

.feature__content p {
    color: var(--text-color-light);
}

.about__image img {
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
}

/* ===== SERVICES ===== */
.services {
    background: var(--gray-100);
}

.services__container {
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.service__category {
    background: var(--white-color);
    padding: 3rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.category__title {
    text-align: center;
    font-size: var(--h3-font-size);
    margin-bottom: var(--mb-2);
    color: var(--primary-color);
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service__card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.9) 100%);
    padding: 2.5rem;
    border-radius: 25px;
    box-shadow: 
        0 10px 30px rgba(0, 0, 0, 0.08),
        0 0 0 1px rgba(255, 255, 255, 0.2);
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(102, 126, 234, 0.1);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(20px);
}

.service__card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.05), transparent);
    transition: left 0.8s ease;
}

.service__card:hover::before {
    left: 100%;
}

.service__card::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: var(--gradient-premium);
    border-radius: 25px;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.service__card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 
        0 25px 50px rgba(0, 0, 0, 0.12),
        0 0 0 1px rgba(255, 255, 255, 0.3);
    border-color: rgba(102, 126, 234, 0.3);
}

.service__card:hover::after {
    opacity: 0.1;
}

.service__icon {
    width: 90px;
    height: 90px;
    background: var(--gradient-premium);
    border-radius: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--mb-1-5);
    color: var(--white-color);
    font-size: 2.2rem;
    box-shadow: 
        0 10px 25px rgba(102, 126, 234, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.service__icon::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 0deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: iconRotate 3s linear infinite;
}

.service__icon i {
    position: relative;
    z-index: 2;
    animation: iconBounce 2s ease-in-out infinite;
}

.service__card:hover .service__icon {
    transform: translateY(-5px) scale(1.1) rotate(5deg);
    box-shadow: 
        0 15px 35px rgba(102, 126, 234, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

@keyframes iconRotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes iconBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-3px); }
}

.service__card h3 {
    margin-bottom: var(--mb-0-75);
    font-size: 1.25rem;
}

.service__card p {
    color: var(--text-color-light);
    margin-bottom: var(--mb-1);
}

.service__link {
    color: var(--primary-color);
    font-weight: var(--font-medium);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.service__link:hover {
    gap: 1rem;
}

/* ===== TESTIMONIALS ===== */
.testimonials__container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.testimonial__card {
    background: var(--white-color);
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    position: relative;
}

.testimonial__rating {
    margin-bottom: var(--mb-1);
}

.testimonial__rating i {
    color: var(--warning-color);
    margin-right: 0.25rem;
}

.testimonial__text {
    font-style: italic;
    color: var(--text-color-light);
    margin-bottom: var(--mb-1-5);
    line-height: 1.7;
}

.testimonial__author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.testimonial__img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

.testimonial__info h4 {
    margin-bottom: 0.25rem;
}

.testimonial__info span {
    font-size: var(--small-font-size);
    color: var(--text-color-light);
}

.author__photo {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

/* Stats Section */
.testimonials__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    margin-top: 4rem;
    padding: 3rem 2rem;
    background: var(--gray-100);
    border-radius: var(--border-radius-lg);
    text-align: center;
}

.stat__item {
    color: var(--text-color);
}

.stat__icon {
    width: 80px;
    height: 80px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: var(--white-color);
}

.stat__number {
    display: block;
    font-size: 3rem;
    font-weight: var(--font-black);
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.stat__label {
    font-size: 1.1rem;
    font-weight: var(--font-medium);
    color: var(--text-color-light);
}

/* ===== CONTACT ===== */
.contact {
    background: var(--gray-100);
}

.contact__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact__info h3 {
    margin-bottom: var(--mb-2);
    font-size: var(--h3-font-size);
}

.contact__item {
    display: flex;
    gap: 1rem;
    margin-bottom: var(--mb-2);
}

.contact__icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white-color);
}

.contact__content h4 {
    margin-bottom: var(--mb-0-25);
    color: var(--primary-color);
}

.contact__content p {
    color: var(--text-color-light);
}

.contact__map-link {
    display: inline-block;
    margin-top: 0.5rem;
    color: var(--primary-color);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition);
}

.contact__map-link:hover {
    color: var(--primary-color-dark);
    text-decoration: underline;
}

.contact__map-link i {
    margin-right: 0.25rem;
}

.contact__map {
    margin-top: 2rem;
    padding: 1.5rem;
    background: var(--white-color);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
}

.contact__map h4 {
    margin-bottom: 1rem;
    color: var(--primary-color);
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.map__container {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.map__container:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.map__container:hover .map__overlay {
    opacity: 1;
}

.map__container iframe {
    display: block;
    width: 100%;
    height: 250px;
    border: none;
    border-radius: 12px;
}

.map__overlay {
    position: absolute;
    top: 10px;
    right: 10px;
    width: auto;
    height: auto;
    background: none;
    opacity: 0;
    transition: var(--transition);
    cursor: pointer;
    pointer-events: auto;
    z-index: 10;
}

.map__click-hint {
    background: rgba(255, 255, 255, 0.95);
    padding: 0.6rem 1rem;
    border-radius: 20px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--primary-color);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    white-space: nowrap;
    transition: var(--transition);
}

.map__click-hint:hover {
    background: var(--primary-color);
    color: white;
    transform: scale(1.05);
}

.map__click-hint i {
    font-size: 0.75rem;
}

.map__info {
    margin-top: 0.75rem;
    font-size: 0.85rem;
    color: var(--text-color-light);
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    line-height: 1.4;
}

.map__info i {
    color: var(--primary-color);
    margin-top: 0.1rem;
    flex-shrink: 0;
}

.contact__form {
    background: var(--white-color);
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.contact__form h3 {
    margin-bottom: var(--mb-2);
    font-size: var(--h3-font-size);
    text-align: center;
}

.form__group {
    margin-bottom: var(--mb-1-5);
}

.form__input {
    width: 100%;
    padding: 0.875rem;
    border: 2px solid var(--gray-200);
    border-radius: var(--border-radius);
    font-size: var(--normal-font-size);
    font-family: var(--body-font);
    transition: var(--transition);
    background: var(--white-color);
}

.form__input:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form__input::placeholder {
    color: var(--text-color-light);
}

/* ===== INTERACTIVE CALENDAR SECTION ===== */
.calendar {
    background: var(--white-color);
}

.calendar__container {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: start;
}

.calendar__header {
    margin-bottom: 2rem;
}

.calendar__description {
    font-size: 1.1rem;
    color: var(--text-color-light);
    line-height: 1.6;
    margin-bottom: 2rem;
}

.calendar__features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.calendar__feature {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--gray-50);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.calendar__feature:hover {
    background: var(--primary-color);
    color: var(--white-color);
    transform: translateX(5px);
}

.calendar__feature i {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 1.2rem;
}

.calendar__feature:hover i {
    color: var(--white-color);
}

.calendar__widget {
    position: sticky;
    top: 2rem;
}

.calendar__wrapper {
    background: var(--white-color);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
}

.calendar__nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.calendar__nav-btn {
    width: 40px;
    height: 40px;
    border: none;
    background: var(--gray-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.calendar__nav-btn:hover {
    background: var(--primary-color);
    color: var(--white-color);
}

.calendar__month-year {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--title-color);
}

.calendar__grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.calendar__day {
    aspect-ratio: 1;
    border: none;
    background: var(--gray-100);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
    font-weight: 500;
}

.calendar__day--header {
    background: none;
    cursor: default;
    font-weight: 600;
    color: var(--text-color-light);
    font-size: 0.8rem;
}

.calendar__day--other-month {
    opacity: 0.3;
    cursor: default;
}

.calendar__day--available {
    background: #e8f5e8;
    color: #2d5a2d;
}

.calendar__day--available:hover {
    background: var(--primary-color);
    color: var(--white-color);
    transform: scale(1.1);
    box-shadow: var(--shadow-lg);
    z-index: 10;
    position: relative;
}

.calendar__day--busy {
    background: #fee;
    color: #c53030;
    cursor: not-allowed;
}

.calendar__day--selected {
    background: var(--primary-color);
    color: var(--white-color);
    transform: scale(1.05);
}

.calendar__day--today {
    border: 2px solid var(--primary-color);
}

.calendar__legend {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    font-size: 0.85rem;
}

.legend__item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.legend__color {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.legend__color--available {
    background: #e8f5e8;
    border: 1px solid #2d5a2d;
}

.legend__color--busy {
    background: #fee;
    border: 1px solid #c53030;
}

.legend__color--selected {
    background: var(--primary-color);
}

/* Time slots hover preview */
.calendar__day-hover-preview {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--white-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-xl);
    padding: 1rem;
    z-index: 20;
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    margin-top: 0.5rem;
}

.calendar__day:hover .calendar__day-hover-preview {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(-5px);
}

.preview-time-slots {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.preview-time-slot {
    padding: 0.25rem 0.5rem;
    background: var(--gray-100);
    border-radius: 0.25rem;
    text-align: center;
    font-size: 0.75rem;
    color: var(--text-color);
    border: none;
    cursor: pointer;
    transition: var(--transition-fast);
}

.preview-time-slot:hover {
    background: var(--primary-color);
    color: var(--white-color);
}

.calendar__day--available {
    position: relative;
}

.calendar__time-slots {
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: var(--gray-50);
    border-radius: var(--border-radius);
}

.calendar__time-slots h4 {
    margin-bottom: 1rem;
    color: var(--title-color);
    font-size: 1rem;
}

.time__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
}

.time__slot {
    padding: 0.75rem;
    border: 1px solid var(--gray-300);
    background: var(--white-color);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
}

.time__slot:hover {
    background: var(--primary-color);
    color: var(--white-color);
    border-color: var(--primary-color);
}

.time__slot.selected {
    background: var(--primary-color);
    color: var(--white-color);
    border-color: var(--primary-color);
}

.calendar__actions {
    display: flex;
    gap: 1rem;
}

.calendar__actions .btn {
    flex: 1;
    font-size: 0.9rem;
    padding: 0.75rem 1rem;
}

/* ===== RESPONSIVE CALENDAR ===== */
@media screen and (max-width: 768px) {
    .calendar__container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .calendar__widget {
        position: static;
    }
    
    .calendar__wrapper {
        padding: 1.5rem;
    }
    
    .calendar__features {
        align-items: center;
        text-align: center;
    }
    
    .calendar__legend {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .time__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .calendar__actions {
        flex-direction: column;
    }
}

/* ===== CLINIC VIDEO SECTION ===== */
.clinic-video {
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--white-color) 100%);
    overflow: hidden;
}

.clinic-video__header {
    text-align: center;
    margin-bottom: 3rem;
}

.clinic-video__description {
    font-size: 1.1rem;
    color: var(--text-color-light);
    line-height: 1.6;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.clinic-video__features {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 4rem;
    flex-wrap: wrap;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--white-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.feature-item:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.feature-item__icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-color-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white-color);
    font-size: 1.25rem;
}

.feature-item span {
    font-weight: 500;
    color: var(--title-color);
}

.clinic-video__player {
    position: relative;
    margin-bottom: 3rem;
}

.video-player {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    background: var(--black-color);
    width: 100%;
    max-width: 100%;
}

.clinic-video__element {
    width: 100%;
    height: auto;
    min-height: 400px;
    max-height: 600px;
    object-fit: cover;
    display: block;
}


.video-info-badges {
    position: absolute;
    top: 1rem;
    left: 1rem;
    display: flex;
    gap: 0.5rem;
}

.video-badge {
    background: rgba(255, 255, 255, 0.9);
    padding: 0.5rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 0.25rem;
    backdrop-filter: blur(10px);
}

.clinic-video__cta {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* ===== RESPONSIVE CLINIC VIDEO ===== */
@media screen and (max-width: 768px) {
    .clinic-video__features {
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
    }
    
    .feature-item {
        justify-content: center;
        max-width: 280px;
        width: 100%;
    }
    
    .feature-item:hover {
        transform: translateY(-5px);
    }
    
    .clinic-video__element {
        min-height: 250px;
        max-height: 400px;
    }
    
    .clinic-video__cta {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .clinic-video__cta .btn {
        width: 100%;
        max-width: 300px;
    }
}

/* ===== BLOG CATEGORIES ===== */
.blog__categories {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 3rem;
    padding: 1rem;
}

.category__btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--white-color);
    border: 2px solid var(--gray-200);
    border-radius: 25px;
    color: var(--text-color);
    font-weight: 500;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.category__btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.category__btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.category__btn i {
    font-size: 0.9rem;
}

.blog__container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.blog__article {
    background: var(--white-color);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    height: 100%;
    cursor: pointer;
}

.blog__article:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.blog__article.hidden {
    display: none;
}

.blog__image {
    width: 100%;
    height: 250px;
    overflow: hidden;
    position: relative;
}

.blog__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.blog__article:hover .blog__image img {
    transform: scale(1.1);
}

.blog__content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.blog__meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 0.85rem;
    color: var(--text-color-light);
}

.blog__date,
.blog__category {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.blog__date i,
.blog__category i {
    font-size: 0.8rem;
    color: var(--primary-color);
}

.blog__title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--title-color);
    margin-bottom: 1rem;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog__excerpt {
    color: var(--text-color);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex-grow: 1;
}

.blog__read-more {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
    font-weight: 500;
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    transition: gap 0.3s ease;
    margin-top: auto;
}

.blog__read-more:hover {
    gap: 0.75rem;
}

.blog__read-more i {
    font-size: 0.9rem;
    transition: transform 0.3s ease;
}

.blog__read-more:hover i {
    transform: translateX(3px);
}

/* ===== RESPONSIVE BLOG CATEGORIES ===== */
@media screen and (max-width: 768px) {
    .blog__categories {
        gap: 0.75rem;
        padding: 0.5rem;
    }
    
    .category__btn {
        padding: 0.6rem 1rem;
        font-size: 0.85rem;
    }
    
    .blog__container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .blog__image {
        height: 200px;
    }
    
    .blog__title {
        font-size: 1.1rem;
    }
    
    .blog__content {
        padding: 1.25rem;
    }
}

/* ===== VIDEOS SECTION ===== */
.videos {
    background: var(--gray-50);
}

.videos__container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.video__card {
    background: var(--white-color);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.video__card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.video__thumbnail {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.video__thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.video__thumbnail iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.video__card:hover .video__thumbnail img {
    transform: scale(1.05);
}

.video__play-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    backdrop-filter: blur(10px);
    border: 2px solid var(--primary-color);
}

.video__play-overlay:hover {
    background: var(--primary-color);
    color: var(--white-color);
    transform: translate(-50%, -50%) scale(1.1);
}

.video__play-overlay i {
    font-size: 1.25rem;
    color: var(--primary-color);
    margin-left: 3px;
}

.video__play-overlay:hover i {
    color: var(--white-color);
}

.video__content {
    padding: 1.5rem;
}

.video__content h3 {
    font-size: var(--h3-font-size);
    color: var(--title-color);
    margin-bottom: var(--mb-0-75);
    line-height: 1.3;
}

.video__content p {
    color: var(--text-color-light);
    margin-bottom: var(--mb-1);
    line-height: 1.5;
}

.video__meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
    color: var(--text-color-light);
}

.video__meta span {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.video__meta i {
    color: var(--primary-color);
}

.videos__cta {
    text-align: center;
    padding: 2rem;
    background: var(--white-color);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
}

.videos__subscribe {
    margin-top: 1rem;
    color: var(--text-color-light);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.videos__subscribe i {
    color: var(--primary-color);
}

/* ===== RESPONSIVE VIDEOS ===== */
@media screen and (max-width: 768px) {
    .videos__container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .video__thumbnail {
        height: 180px;
    }
    
    .video__play-overlay {
        width: 50px;
        height: 50px;
    }
    
    .video__play-overlay i {
        font-size: 1rem;
    }
    
    .video__content {
        padding: 1.25rem;
    }
    
    .video__meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
}

/* ===== MEDIA SECTION ===== */
.media {
    background: var(--white-color);
}

.media__container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.media__card {
    background: var(--white-color);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--gray-100);
}

.media__card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.media__image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.media__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.media__card:hover .media__image img {
    transform: scale(1.05);
}

.media__overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.3) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.media__card:hover .media__overlay {
    opacity: 1;
}

.media__type {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: rgba(255, 255, 255, 0.9);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--primary-color);
    backdrop-filter: blur(10px);
}

.media__play {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.media__play:hover {
    background: var(--primary-color);
    color: var(--white-color);
    transform: scale(1.1);
}

.media__play i {
    font-size: 1.25rem;
    color: var(--primary-color);
    margin-left: 3px;
}

.media__play:hover i {
    color: var(--white-color);
}

.media__content {
    padding: 1.5rem;
}

.media__meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--mb-0-75);
    font-size: 0.85rem;
    color: var(--text-color-light);
}

.media__meta span {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.media__meta i {
    color: var(--primary-color);
}

.media__content h3 {
    font-size: var(--h3-font-size);
    color: var(--title-color);
    margin-bottom: var(--mb-0-75);
    line-height: 1.3;
}

.media__content p {
    color: var(--text-color-light);
    margin-bottom: var(--mb-1);
    line-height: 1.5;
}

.media__stats {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    color: var(--text-color-light);
}

.media__stats span {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.media__stats i {
    color: var(--primary-color);
}

.media__cta {
    text-align: center;
    padding: 2rem;
    background: var(--gray-50);
    border-radius: var(--border-radius-lg);
}

.media__note {
    margin-top: 1rem;
    color: var(--text-color-light);
    font-size: 0.9rem;
}

/* ===== RESPONSIVE MEDIA ===== */
@media screen and (max-width: 768px) {
    .media__container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .media__image {
        height: 180px;
    }
    
    .media__play {
        width: 50px;
        height: 50px;
    }
    
    .media__play i {
        font-size: 1rem;
    }
    
    .media__content {
        padding: 1.25rem;
    }
    
    .media__meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .media__stats {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
}

/* ===== NEWSLETTER SECTION ===== */
.newsletter {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-color-dark) 100%);
    color: var(--white-color);
}

.newsletter__container {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: center;
}

.newsletter__icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
}

.newsletter__icon i {
    font-size: 2rem;
    color: var(--white-color);
}

.newsletter__title {
    font-size: 2.5rem;
    margin-bottom: var(--mb-1);
    line-height: 1.2;
}

.newsletter__description {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.6;
}

.newsletter__benefits {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.benefit {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1rem;
}

.benefit i {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.2rem;
}

.newsletter__form {
    background: rgba(255, 255, 255, 0.1);
    padding: 2.5rem;
    border-radius: var(--border-radius-lg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.newsletter__input-group {
    position: relative;
    margin-bottom: 1.5rem;
}

.newsletter__input {
    width: 100%;
    padding: 1rem 1rem 1rem 3rem;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius);
    background: rgba(255, 255, 255, 0.1);
    color: var(--white-color);
    font-size: 1rem;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.newsletter__input:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.5);
    background: rgba(255, 255, 255, 0.15);
}

.newsletter__input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.newsletter__input-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(255, 255, 255, 0.7);
}

.newsletter__interests {
    margin-bottom: 2rem;
}

.newsletter__interests p {
    margin-bottom: 1rem;
    font-weight: 500;
    opacity: 0.9;
}

.interests__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.interest__checkbox {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.interest__checkbox:hover {
    background: rgba(255, 255, 255, 0.1);
}

.interest__checkbox input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 4px;
    position: relative;
    transition: var(--transition);
}

.interest__checkbox input[type="checkbox"]:checked + .checkmark {
    background: var(--white-color);
    border-color: var(--white-color);
}

.interest__checkbox input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--primary-color);
    font-weight: bold;
    font-size: 0.9rem;
}

.newsletter__btn {
    width: 100%;
    background: var(--white-color);
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.newsletter__btn:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateY(-3px);
}

.newsletter__privacy {
    font-size: 0.85rem;
    opacity: 0.8;
    text-align: center;
    line-height: 1.4;
}

.newsletter__privacy i {
    margin-right: 0.5rem;
    color: rgba(255, 255, 255, 0.7);
}

/* ===== RESPONSIVE NEWSLETTER ===== */
@media screen and (max-width: 768px) {
    .newsletter__container {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .newsletter__title {
        font-size: 2rem;
    }
    
    .newsletter__form {
        padding: 2rem;
    }
    
    .interests__grid {
        grid-template-columns: 1fr;
    }
    
    .newsletter__benefits {
        align-items: center;
    }
}

/* ===== FOOTER ===== */
.footer {
    background: var(--gray-900);
    color: var(--white-color);
    padding: 3rem 0 1rem;
}

.footer__container {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.footer__content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.footer__brand h3 {
    color: var(--white-color);
    margin-bottom: var(--mb-0-75);
}

.footer__brand p {
    color: var(--gray-300);
    margin-bottom: var(--mb-1);
}

.footer__social {
    display: flex;
    gap: 1rem;
}

.social__link {
    width: 45px;
    height: 45px;
    background: var(--gradient-primary);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white-color);
    font-size: 1.25rem;
    transition: var(--transition);
}

.social__link:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.footer__links h4,
.footer__services h4,
.footer__contact h4 {
    color: var(--white-color);
    margin-bottom: var(--mb-1);
}

.footer__links ul,
.footer__services ul {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer__links a,
.footer__services a {
    color: var(--gray-300);
    transition: var(--transition);
}

.footer__links a:hover,
.footer__services a:hover {
    color: var(--white-color);
    padding-left: 0.5rem;
}

.footer__contact p {
    color: var(--gray-300);
    margin-bottom: var(--mb-0-5);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer__contact i {
    color: var(--primary-color);
}

.footer__bottom {
    border-top: 1px solid var(--gray-300);
    padding-top: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer__legal {
    display: flex;
    gap: 1rem;
}

.footer__legal a {
    color: var(--gray-300);
    font-size: var(--small-font-size);
    transition: var(--transition);
}

.footer__legal a:hover {
    color: var(--white-color);
}

/* ===== SCROLL TOP ===== */
.scroll-top {
    position: fixed;
    right: 1rem;
    bottom: 1rem;
    background: var(--gradient-primary);
    color: var(--white-color);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 99;
}

.scroll-top.show {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

/* ===== FLOATING SOCIAL BUTTONS ===== */
.floating-social {
    position: fixed;
    right: 1.5rem;
    bottom: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    z-index: 100;
}

.floating-btn {
    position: relative;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white-color);
    font-size: 1.75rem;
    text-decoration: none;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    animation: floatIn 1s ease-out;
    overflow: hidden;
    border: 3px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.floating-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.8s ease;
}

.floating-btn:hover::before {
    left: 100%;
}

.floating-btn::after {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 50%;
    padding: 2px;
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.3), transparent, rgba(255, 255, 255, 0.3));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: exclude;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    animation: rotate 3s linear infinite;
}

.floating-btn:hover {
    transform: translateY(-8px) scale(1.15) rotate(5deg);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

.floating-btn--whatsapp {
    background: linear-gradient(135deg, #25d366 0%, #128c7e 60%, #0c6157 100%);
    animation-delay: 0.2s;
    position: relative;
}

.floating-btn--whatsapp::before {
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
}

.floating-btn--instagram {
    background: linear-gradient(135deg, #833ab4 0%, #fd1d1d 30%, #fcb045 70%, #ffdc80 100%);
    animation-delay: 0.4s;
}

.floating-btn--tiktok {
    background: linear-gradient(135deg, #000000 0%, #ff0050 50%, #00f2ea 100%);
    animation-delay: 0.6s;
}

.floating-btn--linkedin {
    background: linear-gradient(135deg, #0077b5 0%, #005885 100%);
    animation-delay: 0.8s;
}

.floating-btn__tooltip {
    position: absolute;
    right: calc(100% + 1.5rem);
    top: 50%;
    transform: translateY(-50%);
    background: linear-gradient(135deg, var(--gray-900) 0%, #1a1a2e 100%);
    color: var(--white-color);
    padding: 0.75rem 1rem;
    border-radius: 15px;
    font-size: var(--small-font-size);
    font-weight: var(--font-semi-bold);
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    pointer-events: none;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.floating-btn__tooltip::before {
    content: '';
    position: absolute;
    left: 100%;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border: 8px solid transparent;
    border-left: 8px solid var(--gray-900);
    filter: drop-shadow(2px 0 5px rgba(0, 0, 0, 0.2));
}

.floating-btn__tooltip::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 15px;
    padding: 1px;
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.2), transparent, rgba(255, 255, 255, 0.2));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: exclude;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
}

.floating-btn:hover .floating-btn__tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateY(-50%) translateX(-10px) scale(1.05);
}

/* Enhanced floating animations */
@keyframes floatIn {
    0% {
        opacity: 0;
        transform: translateY(150px) scale(0) rotate(180deg);
        filter: blur(10px);
    }
    50% {
        transform: translateY(-20px) scale(1.2) rotate(-10deg);
        filter: blur(2px);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1) rotate(0deg);
        filter: blur(0);
    }
}

@keyframes rotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* Enhanced WhatsApp pulse animation */
.floating-btn--whatsapp {
    animation: floatIn 1s ease-out 0.2s both, whatsappPulse 3s infinite 2s, float 6s ease-in-out infinite 3s;
}

@keyframes whatsappPulse {
    0%, 100% {
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2), 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    50% {
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2), 0 0 0 20px rgba(37, 211, 102, 0);
    }
}

/* Instagram shimmer effect */
.floating-btn--instagram {
    animation: floatIn 1s ease-out 0.4s both, instagramShimmer 4s infinite 3s, float 6s ease-in-out infinite 4s;
}

@keyframes instagramShimmer {
    0%, 100% {
        filter: hue-rotate(0deg) brightness(1);
    }
    25% {
        filter: hue-rotate(90deg) brightness(1.2);
    }
    50% {
        filter: hue-rotate(180deg) brightness(1.1);
    }
    75% {
        filter: hue-rotate(270deg) brightness(1.3);
    }
}

/* TikTok glitch effect */
.floating-btn--tiktok {
    animation: floatIn 1s ease-out 0.6s both, tiktokGlitch 5s infinite 4s, float 6s ease-in-out infinite 5s;
}

@keyframes tiktokGlitch {
    0%, 90%, 100% {
        transform: translateY(0) scale(1) rotate(0deg);
        filter: hue-rotate(0deg);
    }
    2%, 4% {
        transform: translateY(-2px) scale(1.02) rotate(1deg);
        filter: hue-rotate(90deg);
    }
    6%, 8% {
        transform: translateY(2px) scale(0.98) rotate(-1deg);
        filter: hue-rotate(180deg);
    }
    10%, 12% {
        transform: translateY(0) scale(1.01) rotate(0.5deg);
        filter: hue-rotate(270deg);
    }
}

/* Floating motion */
@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* Magnetic hover effect */
.floating-btn {
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.floating-btn:hover {
    transform: translateY(-8px) scale(1.15) rotate(5deg);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
    filter: brightness(1.1) saturate(1.2);
}

/* Ripple effect on click */
.floating-btn {
    overflow: hidden;
    position: relative;
}

.floating-btn:active::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    animation: ripple 0.6s ease-out;
}

@keyframes ripple {
    to {
        width: 200px;
        height: 200px;
        opacity: 0;
    }
}

/* ===== RESPONSIVE ===== */
@media screen and (max-width: 1024px) {
    .hero__container,
    .about__container,
    .contact__container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .hero__image {
        order: -1;
    }
    
    .hero__img {
        width: 300px;
        height: 400px;
    }
    
    .hero__stats {
        justify-content: center;
    }
}

@media screen and (max-width: 768px) {
    :root {
        --h1-font-size: 2.5rem;
        --h2-font-size: 2rem;
        --h3-font-size: 1.5rem;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    .section {
        padding: 4rem 0 2rem;
    }
    
    
    /* Dropdown */
    .dropdown__menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: var(--gray-100);
        margin-top: 1rem;
        border-radius: var(--border-radius);
    }
    
    /* Hero */
    .hero {
        padding: calc(var(--header-height) + 2rem) 0 2rem;
        text-align: center;
    }
    
    .hero__buttons {
        justify-content: center;
        flex-direction: column;
        align-items: center;
    }
    
    .hero__img {
        width: 250px;
        height: 300px;
    }
    
    .hero__badge {
        right: 0;
        bottom: 1rem;
    }
    
    /* Services */
    .services__grid {
        grid-template-columns: 1fr;
    }
    
    .service__category {
        padding: 2rem 1rem;
    }
    
    /* Testimonials */
    .testimonials__container {
        grid-template-columns: 1fr;
    }
    
    /* Stats */
    .testimonials__stats {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 2rem 1rem;
    }
    
    .stat__number {
        font-size: 2.5rem;
    }
    
    .stat__icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    /* Footer */
    .footer__content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer__bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media screen and (max-width: 480px) {
    .hero__stats {
        flex-direction: column;
        gap: 1rem;
    }
    
    .hero__buttons {
        gap: 0.5rem;
    }
    
    .btn--large {
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }
    
    .service__card,
    .contact__form {
        padding: 1.5rem;
    }
    
    .testimonial__card {
        padding: 1.5rem;
    }
    
    /* Floating buttons mobile adjustments */
    .floating-social {
        right: 0.75rem;
        bottom: 0.75rem;
        gap: 0.75rem;
    }
    
    .floating-btn {
        width: 55px;
        height: 55px;
        font-size: 1.4rem;
        border-width: 2px;
    }
    
    .floating-btn__tooltip {
        right: calc(100% + 0.75rem);
        font-size: 0.75rem;
        padding: 0.5rem 0.75rem;
        border-radius: 10px;
    }
    
    .floating-btn:hover {
        transform: translateY(-5px) scale(1.1) rotate(5deg);
    }
    
    .scroll-top {
        right: 0.75rem;
        bottom: 0.75rem;
        width: 50px;
        height: 50px;
        font-size: 1.1rem;
    }
}

/* ===== BLOG MODAL STYLES ===== */
.blog-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    overflow-y: auto;
}

.blog-modal__content {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border-radius: 20px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
    max-width: 900px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: modalSlideIn 0.4s ease-out;
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.blog-modal__close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: linear-gradient(135deg, #ef4444, #dc2626);
    border: none;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.4);
}

.blog-modal__close:hover {
    transform: scale(1.1) rotate(90deg);
    box-shadow: 0 6px 20px rgba(239, 68, 68, 0.6);
}

.blog-modal__body {
    padding: 3rem;
}

/* Blog Article Styling */
.blog-article-full {
    font-family: 'Inter', sans-serif;
    line-height: 1.8;
    color: var(--text-color);
}

.blog-article-header {
    text-align: center;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 2px solid var(--gray-200);
}

.blog-header-decoration {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.decoration-line {
    width: 80px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
}

.decoration-icon {
    color: var(--primary-color);
    font-size: 1.5rem;
    animation: pulse 2s infinite;
}

.blog-title-elegant {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.subtitle-elegant {
    font-size: 1.2rem;
    color: var(--text-color-light);
    font-weight: 400;
    display: block;
    margin-top: 1rem;
}

.blog-meta-elegant {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 1.5rem;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-color-light);
    font-size: 0.9rem;
}

.meta-icon {
    color: var(--primary-color);
}

.meta-separator {
    color: var(--text-color-light);
    font-weight: bold;
}

.blog-article-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: left;
}

.section-title-elegant {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--text-color);
    margin: 2rem 0 1rem 0;
    padding-left: 1rem;
    border-left: 4px solid var(--primary-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.elegant-paragraph {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    text-align: justify;
    color: var(--text-color);
}

.first-letter {
    font-size: 3rem;
    font-weight: 700;
    float: left;
    line-height: 1;
    margin: 0 0.5rem 0 0;
    color: var(--primary-color);
}

.elegant-list {
    margin: 1.5rem 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.list-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: linear-gradient(135deg, #f8fafc, #ffffff);
    border-radius: 15px;
    border-left: 4px solid var(--primary-color);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.list-item:hover {
    transform: translateX(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.list-icon {
    color: var(--primary-color);
    font-size: 1.2rem;
    min-width: 20px;
}

.blog-highlight-box-elegant {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 20px;
    padding: 2rem;
    margin: 2rem 0;
    color: white;
}

.antibody-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.antibody-card {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 15px;
    padding: 1.5rem;
    text-align: center;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.antibody-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.25);
}

.antibody-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.antibody-card h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.antibody-card p {
    font-size: 0.9rem;
    opacity: 0.9;
    line-height: 1.5;
}

.blog-warning-box-elegant {
    background: linear-gradient(135deg, #f0f9ff, #e0f2fe);
    border-radius: 20px;
    padding: 2rem;
    margin: 2rem 0;
    border: 2px solid #0ea5e9;
}

.warning-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.warning-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    background: white;
    border-radius: 15px;
    box-shadow: 0 2px 10px rgba(14, 165, 233, 0.1);
}

.warning-icon {
    color: #0ea5e9;
    font-size: 1.5rem;
    margin-top: 0.2rem;
}

.warning-content h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 0.5rem;
}

.warning-content p {
    font-size: 0.9rem;
    color: var(--text-color-light);
    line-height: 1.5;
}

.pregnancy-alert {
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    border-radius: 15px;
    padding: 1.5rem;
    border-left: 5px solid #f59e0b;
    margin: 1rem 0;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.alert-icon {
    color: #f59e0b;
    font-size: 1.5rem;
    margin-top: 0.2rem;
}

.conclusion-decoration {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin: 2rem 0;
}

.highlight-text {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.blog-cta-box-elegant {
    background: linear-gradient(135deg, #10b981, #059669);
    border-radius: 20px;
    padding: 2rem;
    margin: 3rem 0;
    color: white;
    text-align: center;
}

.cta-decoration {
    margin-bottom: 1rem;
}

.cta-icon {
    font-size: 2rem;
    color: #fbbf24;
    animation: bounce 2s infinite;
}

.cta-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.cta-main-text {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.cta-sub-text {
    font-size: 1rem;
    opacity: 0.9;
    margin-bottom: 1.5rem;
}

.disclaimer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    opacity: 0.8;
    margin-top: 1rem;
}

.disclaimer-icon {
    font-size: 1rem;
}

.blog-contact-cta-elegant {
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 20px;
    padding: 2.5rem;
    text-align: center;
    color: white;
    margin: 3rem 0 0 0;
}

.cta-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.cta-header-icon {
    font-size: 2rem;
    color: #fbbf24;
}

.cta-header h3 {
    font-size: 1.8rem;
    font-weight: 600;
}

.cta-description {
    font-size: 1.1rem;
    opacity: 0.95;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.btn--elegant {
    position: relative;
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    color: var(--text-color);
    font-weight: 600;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-size: 1.1rem;
    overflow: hidden;
    transition: all 0.3s ease;
}

.btn--elegant:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(251, 191, 36, 0.4);
}

.btn-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.8s ease;
}

.btn--elegant:hover .btn-shine {
    left: 100%;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(50px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

/* Mobile Responsive */
@media screen and (max-width: 768px) {
    .blog-modal {
        padding: 1rem;
    }
    
    .blog-modal__body {
        padding: 2rem 1.5rem;
    }
    
    .blog-title-elegant {
        font-size: 2rem;
    }
    
    .section-title-elegant {
        font-size: 1.5rem;
    }
    
    .elegant-paragraph {
        font-size: 1rem;
    }
    
    .antibody-grid,
    .warning-grid {
        grid-template-columns: 1fr;
    }
    
    .list-item:hover {
        transform: translateX(5px);
    }
    
    .blog-meta-elegant {
        flex-direction: column;
        gap: 0.5rem;
    }
}

/* ===== NAVIGATION ACTIONS ===== */
.nav__actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.language-selector {
    position: relative;
}

.language-toggle {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.8rem;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(37, 99, 235, 0.2);
    border-radius: 6px;
    color: var(--text-color);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.language-toggle:hover {
    background: rgba(255, 255, 255, 0.9);
    border-color: rgba(37, 99, 235, 0.3);
}

.language-dropdown {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    min-width: 160px;
    background: white;
    border: 1px solid rgba(37, 99, 235, 0.2);
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(20px);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
}

.language-selector.active .language-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    padding: 0.75rem 1rem;
    border: none;
    background: transparent;
    color: var(--text-color);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
    border-radius: 8px;
    margin: 0.25rem;
}

.lang-option:hover {
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary-color);
}

.lang-option.active {
    background: rgba(37, 99, 235, 0.15);
    color: var(--primary-color);
    font-weight: 600;
}

.btn--primary {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.6rem 1.2rem;
    background: linear-gradient(135deg, 
        var(--primary-color) 0%, 
        var(--accent-color) 100%
    );
    color: white;
    font-weight: 600;
    font-size: 0.85rem;
    text-decoration: none;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}

.btn--primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.4);
}

.btn--primary:active {
    transform: translateY(0);
}


@media screen and (max-width: 768px) {
    .nav {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 1rem;
    }
    
    .nav__toggle {
        display: flex !important;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        background: rgba(37, 99, 235, 0.1);
        border: 1px solid var(--primary-color);
        border-radius: 8px;
        color: var(--primary-color);
        cursor: pointer;
        transition: all 0.3s ease;
        order: 1;
    }
    
    .nav__toggle:hover {
        background: var(--primary-color);
        color: white;
    }
    
    .nav__toggle i {
        font-size: 1.2rem;
    }
    
    .nav__brand {
        flex: 1;
        text-align: center;
        order: 2;
        min-width: 0;
    }
    
    .nav__brand h2 {
        font-size: 1.1rem;
        margin: 0;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    
    .nav__brand span {
        font-size: 0.7rem;
        display: block;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    
    .nav__actions {
        order: 3;
        display: flex;
        gap: 0.5rem;
    }
    
    .desktop-language-selector {
        display: none !important;
    }
    
    .nav__menu {
        position: fixed;
        left: -100%;
        top: var(--header-height);
        width: 100%;
        height: calc(100vh - var(--header-height));
        background: linear-gradient(135deg, 
            rgba(255, 255, 255, 0.95) 0%, 
            rgba(248, 250, 252, 0.95) 100%
        );
        backdrop-filter: blur(20px);
        transition: left 0.25s ease-out;
        z-index: 99;
    }
    
    .nav__menu.show {
        left: 0;
    }
    
    .nav__list {
        flex-direction: column;
        gap: 0;
        padding: 2rem;
    }
    
    .nav__link {
        width: 100%;
        padding: 1rem 1.5rem;
        border-radius: 12px;
        margin-bottom: 0.5rem;
    }
    
    .nav__close {
        display: block;
        position: absolute;
        top: 1.5rem;
        right: 1.5rem;
        font-size: 1.5rem;
        color: var(--text-color);
        cursor: pointer;
        z-index: 100;
    }
    
    .nav__language-item {
        display: block;
    }
    
    .nav__language-item .simple-lang-btn:hover {
        background: rgba(37, 99, 235, 0.1);
        color: var(--primary-color);
    }
    
    .btn--primary {
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
        white-space: nowrap;
    }
}