/* ===================================
   Variables & Reset
   =================================== */
:root {
    /* Colors */
    --primary-color: #ff6b9d;
    --secondary-color: #feca57;
    --accent-color: #54a0ff;
    --success-color: #48c774;
    --dark-color: #2d3436;
    --light-color: #f8f9fa;
    --white: #ffffff;
    --gray-100: #f8f9fa;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #ced4da;
    --gray-500: #adb5bd;
    --gray-600: #6c757d;
    --gray-700: #495057;
    --gray-800: #343a40;
    --gray-900: #212529;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #ff6b9d 0%, #feca57 100%);
    --gradient-secondary: linear-gradient(135deg, #54a0ff 0%, #48c774 100%);
    --gradient-overlay: linear-gradient(135deg, rgba(255, 107, 157, 0.9) 0%, rgba(254, 202, 87, 0.9) 100%);
    
    /* Typography */
    --font-primary: 'Poppins', sans-serif;
    --font-secondary: 'Quicksand', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-full: 50%;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.2);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    color: var(--dark-color);
    background-color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Mobil menü açıkken body'yi kilitle */
body.menu-open {
    overflow: hidden;
}

body.menu-open::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 998;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-base);
}

ul {
    list-style: none;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

/* ===================================
   Utility Classes
   =================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.text-muted {
    color: var(--gray-600);
    font-size: 0.9rem;
}

/* ===================================
   Header & Navigation
   =================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--white);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition-base);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.navbar {
    padding: 1rem 0;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.logo-img {
    width: 50px;
    height: 50px;
    object-fit: contain;
    background: var(--white);
    padding: 5px;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
}

.logo-text {
    font-family: var(--font-secondary);
    font-size: 1.1rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    white-space: nowrap;
}

.nav-menu {
    display: flex;
    gap: 1.25rem;
    align-items: center;
}

.nav-link {
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--dark-color);
    padding: 0.5rem 0;
    position: relative;
    white-space: nowrap;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition-base);
}

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

.btn-randevu {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 0.6rem 1rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.85rem;
}

.btn-randevu:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 0.5rem;
    cursor: pointer;
    z-index: 1000;
    -webkit-tap-highlight-color: transparent;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--dark-color);
    border-radius: 3px;
    transition: var(--transition-base);
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* ===================================
   Buttons
   =================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition-base);
    cursor: pointer;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover,
.btn-primary:active {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: var(--white);
    color: var(--dark-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover,
.btn-secondary:active {
    background: var(--primary-color);
    color: var(--white);
}

.btn-link {
    color: var(--primary-color);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.btn-link:hover {
    gap: 0.75rem;
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(255, 107, 157, 0.1) 0%, rgba(254, 202, 87, 0.1) 100%);
    background-image: 
        url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="40" fill="rgba(255,107,157,0.05)"/></svg>'),
        linear-gradient(135deg, rgba(255, 107, 157, 0.1) 0%, rgba(254, 202, 87, 0.1) 100%);
    background-size: 100px 100px, cover;
    position: relative;
    margin-top: 0;
    padding-top: calc(70px + var(--spacing-lg));
    padding-bottom: var(--spacing-lg);
    overflow: hidden;
}

/* Particles Container */
.particles-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.particle {
    position: absolute;
    width: 8px;
    height: 8px;
    background: linear-gradient(135deg, rgba(255, 107, 157, 0.3), rgba(254, 202, 87, 0.3));
    border-radius: 50%;
    animation: floatParticle 15s infinite ease-in-out;
    box-shadow: 0 0 10px rgba(255, 107, 157, 0.3);
}

@keyframes floatParticle {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0;
    }
    10% {
        opacity: 0.6;
    }
    50% {
        transform: translate(50px, -100px) scale(1.2);
        opacity: 0.4;
    }
    90% {
        opacity: 0.6;
    }
    100% {
        transform: translate(0, 0) scale(1);
        opacity: 0;
    }
}

/* Animated Background Canvas */
#particleCanvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    opacity: 0.4;
}

/* Gradient Animation Background */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        45deg,
        rgba(255, 107, 157, 0.05),
        rgba(254, 202, 87, 0.05),
        rgba(84, 160, 255, 0.05),
        rgba(72, 199, 116, 0.05)
    );
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Fade In Animations */
.animate-fade-in {
    animation: fadeInUp 1s ease-out forwards;
    opacity: 0;
}

.animate-fade-in-delay {
    animation: fadeInUp 1s ease-out 0.3s forwards;
    opacity: 0;
}

.animate-fade-in-delay-2 {
    animation: fadeInUp 1s ease-out 0.6s forwards;
    opacity: 0;
}

.animate-fade-in-delay-3 {
    animation: fadeInUp 1s ease-out 0.9s forwards;
    opacity: 0;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* Hero Icon */
.hero-icon {
    font-size: 5rem;
    margin-bottom: 1rem;
    animation: iconFloat 3s ease-in-out infinite;
    display: inline-block;
}

@keyframes iconFloat {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-15px);
    }
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 2px 20px rgba(255, 107, 157, 0.1);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--gray-700);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 3rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--spacing-lg);
}

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

.stat-item:hover {
    transform: scale(1.05);
    transition: var(--transition-base);
}

.stat-item i {
    font-size: 2.5rem;
    color: var(--primary-color);
}

.stat-content {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--dark-color);
}

.hero-scroll a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--white);
    box-shadow: var(--shadow-md);
    animation: bounce 2s infinite;
    color: var(--primary-color);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { 
        transform: translateY(0); 
    }
    40% { 
        transform: translateY(-15px); 
    }
    60% { 
        transform: translateY(-8px); 
    }
}

/* ===================================
   Section Styles
   =================================== */
section {
    padding: var(--spacing-xl) 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-lg);
}

.section-subtitle {
    display: inline-block;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: var(--spacing-sm);
}

.section-description {
    font-size: 1.1rem;
    color: var(--gray-600);
    line-height: 1.8;
}

/* ===================================
   About Section
   =================================== */
.about {
    background: var(--gray-100);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.about-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    display: block;
    margin: 0 auto;
}

.about-badge {
    position: absolute;
    bottom: 2rem;
    right: 2rem;
    background: var(--white);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.about-badge i {
    font-size: 2rem;
    color: var(--primary-color);
}

.about-badge span {
    font-weight: 600;
    color: var(--dark-color);
}

.about-text h3 {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
    color: var(--dark-color);
}

.about-text > p {
    color: var(--gray-700);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.features {
    display: grid;
    gap: 1.5rem;
}

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

.feature-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    border-radius: var(--radius-sm);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
}

.feature-content h4 {
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
    color: var(--dark-color);
}

.feature-content p {
    color: var(--gray-600);
    font-size: 0.95rem;
}

/* ===================================
   Education Section
   =================================== */
.education-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.education-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    position: relative;
    border: 2px solid transparent;
}

.education-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.education-card.featured {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, rgba(255, 107, 157, 0.05) 0%, rgba(254, 202, 87, 0.05) 100%);
}

.card-badge {
    position: absolute;
    top: -12px;
    right: 2rem;
    background: var(--gradient-primary);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
}

.card-icon {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-full);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 2.5rem;
    margin: 0 auto var(--spacing-sm);
}

.education-card h3 {
    text-align: center;
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--dark-color);
}

.education-card > p {
    text-align: center;
    color: var(--gray-600);
    margin-bottom: var(--spacing-sm);
}

.card-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.card-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--gray-700);
}

.card-list i {
    color: var(--success-color);
    font-size: 1rem;
}

/* ===================================
   Ekibimiz Section
   =================================== */
.team {
    background: var(--white);
    padding: var(--spacing-xl) 0;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: var(--spacing-md);
}

.team-card {
    background: var(--gray-100);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.team-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.team-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
}

.team-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: var(--transition-slow);
}

.team-card:hover .team-image img {
    transform: scale(1.1);
}

.team-info {
    padding: 1.5rem;
    text-align: center;
}

.team-info h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 0.25rem;
}

.team-info p {
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
}

.team-desc {
    font-size: 0.9rem;
    color: var(--gray-700);
    line-height: 1.6;
}

/* ===================================
   Virtual Tour Section
   =================================== */
.virtual-tour {
    background: var(--gray-100);
}

.tour-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.tour-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 4/3;
}

.tour-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: var(--transition-slow);
}

.tour-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-overlay);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-base);
}

.tour-item:hover .tour-overlay {
    opacity: 1;
}

.tour-item:hover img {
    transform: scale(1.1);
}

.tour-content {
    text-align: center;
    color: var(--white);
}

.tour-content i {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.tour-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

/* ===================================
   Gallery Section
   =================================== */
.gallery-filters {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-sm);
    background: var(--white);
    border: 2px solid var(--gray-300);
    font-weight: 600;
    transition: var(--transition-base);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--gradient-primary);
    color: var(--white);
    border-color: transparent;
}

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

.gallery-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 1;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: var(--transition-slow);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 107, 157, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-base);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

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

/* Gallery Load More */
.gallery-load-more {
    text-align: center;
    margin-top: var(--spacing-md);
}

.gallery-load-more .btn {
    min-width: 200px;
}

/* Gallery Modal */
.gallery-modal {
    display: none;
    position: fixed;
    z-index: 2000;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
}

.gallery-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
}

.modal-close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    color: var(--white);
    font-size: 3rem;
    cursor: pointer;
    z-index: 2001;
}

.modal-nav button {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition-base);
}

.modal-nav button:hover {
    background: rgba(255, 255, 255, 0.4);
}

.modal-prev {
    left: 2rem;
}

.modal-next {
    right: 2rem;
}

/* ===================================
   Appointment Section
   =================================== */
.appointment {
    background: var(--gray-100);
}

.appointment-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-lg);
}

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

.info-card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    display: flex;
    gap: 1.5rem;
}

.info-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    border-radius: var(--radius-sm);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.75rem;
}

.info-text h4 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--dark-color);
}

.info-text p {
    color: var(--gray-600);
    font-size: 0.95rem;
    line-height: 1.6;
}

.appointment-form {
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--dark-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-group label i {
    color: var(--primary-color);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition-base);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
}

.checkbox-label {
    display: flex !important;
    align-items: flex-start;
    gap: 0.75rem;
    cursor: pointer;
    font-weight: 400 !important;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin-top: 0.25rem;
    cursor: pointer;
}

.btn-submit {
    width: 100%;
    justify-content: center;
    margin-top: 1rem;
}

.form-message {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: var(--radius-sm);
    text-align: center;
    font-weight: 600;
    display: none;
}

.form-message.success {
    background: #d4edda;
    color: #155724;
    display: block;
}

.form-message.error {
    background: #f8d7da;
    color: #721c24;
    display: block;
}

/* ===================================
   Contact Section
   =================================== */
.contact-content {
    display: grid;
    gap: var(--spacing-lg);
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: var(--spacing-md);
}

.contact-card {
    background: var(--white);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition-base);
}

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

.contact-icon {
    width: 55px;
    height: 55px;
    border-radius: var(--radius-full);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
    margin: 0 auto 1rem;
}

.contact-details h4 {
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
    color: var(--dark-color);
}

.contact-details p {
    color: var(--gray-600);
    margin-bottom: 0.4rem;
    font-size: 0.9rem;
    line-height: 1.5;
}

.contact-details a {
    color: var(--primary-color);
    font-weight: 600;
    word-break: break-word;
    display: inline-block;
    max-width: 100%;
}

.contact-details a:hover {
    text-decoration: underline;
}

.social-links {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    transition: var(--transition-base);
}

.social-links a:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.contact-map {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

/* ===================================
   Footer
   =================================== */
.footer {
    background: var(--dark-color);
    color: var(--white);
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: var(--spacing-md);
}

.footer-section h4 {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.footer-logo img {
    width: 60px;
    height: 60px;
    object-fit: contain;
    background: var(--white);
    padding: 8px;
    border-radius: var(--radius-sm);
}

.footer-logo h3 {
    font-family: var(--font-secondary);
    font-size: 1.5rem;
}

.footer-section p {
    color: var(--gray-400);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
}

.footer-social a:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

.footer-section ul li {
    margin-bottom: 0.75rem;
}

.footer-section ul li a {
    color: var(--gray-400);
    transition: var(--transition-base);
}

.footer-section ul li a:hover {
    color: var(--white);
    padding-left: 0.5rem;
}

.footer-contact li {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    color: var(--gray-400);
    margin-bottom: 1rem;
}

.footer-contact i {
    color: var(--primary-color);
    margin-top: 0.25rem;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--gray-400);
}

.footer-bottom p {
    margin: 0.5rem 0;
}

/* ===================================
   Scroll to Top Button
   =================================== */
.scroll-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    background: var(--gradient-primary);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
    z-index: 999;
}

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

.scroll-to-top:hover {
    transform: translateY(-5px);
}

/* ===================================
   WhatsApp Float Button
   =================================== */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    background: #25d366;
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: var(--shadow-lg);
    z-index: 999;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
    70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

/* ===================================
   Instagram Feed Section
   =================================== */
.instagram-feed {
    background: var(--gray-100);
}

.instagram-widget {
    max-width: 1200px;
    margin: 0 auto;
}

.instagram-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin-bottom: var(--spacing-md);
}

.instagram-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 1;
    cursor: pointer;
    transition: var(--transition-base);
}

.instagram-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: var(--transition-slow);
}

.instagram-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(131, 58, 180, 0.9) 0%, rgba(253, 29, 29, 0.9) 50%, rgba(252, 176, 69, 0.9) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-base);
}

.instagram-item:hover .instagram-overlay {
    opacity: 1;
}

.instagram-item:hover img {
    transform: scale(1.1);
}

.instagram-overlay i {
    font-size: 3rem;
    color: var(--white);
}

.instagram-follow {
    text-align: center;
    margin-top: var(--spacing-md);
}

.instagram-follow .btn {
    font-size: 1.1rem;
    padding: 1.25rem 3rem;
}

/* Elfsight Widget Styling */
#elfsight-instagram {
    margin-bottom: var(--spacing-md);
}

/* ===================================
   Responsive Design
   =================================== */

/* Mobil menü overlay */
.nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 998;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.nav-overlay.active {
    display: block;
    opacity: 1;
}

/* Tablet ve büyük telefonlar */
@media (max-width: 968px) {
    .menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        right: -100%;
        width: 280px;
        height: calc(100vh - 70px);
        background: var(--white);
        flex-direction: column;
        align-items: flex-start;
        padding: 2rem;
        box-shadow: var(--shadow-lg);
        transition: var(--transition-base);
        z-index: 999;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .hero {
        padding-top: calc(70px + 4rem);
        padding-bottom: 3rem;
        min-height: auto;
    }
    
    .hero-title {
        font-size: 2.5rem;
        line-height: 1.3;
    }
    
    .hero-icon {
        font-size: 3.5rem;
    }
    
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .about-image {
        max-width: 100%;
        margin: 0;
    }
    
    .programs-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .gallery-filters {
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .filter-btn {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .instagram-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .appointment-content {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .footer-logo {
        justify-content: center;
    }
    
    .social-links {
        justify-content: center;
    }
}

@media (max-width: 640px) {
    :root {
        --spacing-lg: 2rem;
        --spacing-xl: 3rem;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    .header .container {
        padding: 0 1rem;
    }
    
    .logo img {
        height: 50px;
        width: 50px;
    }
    
    .hero {
        padding-top: calc(70px + 3rem);
        padding-bottom: 2rem;
    }
    
    .hero-title {
        font-size: 1.75rem;
        line-height: 1.3;
        margin-bottom: 1rem;
        text-align: center;
    }
    
    .hero-subtitle {
        font-size: 0.95rem;
        line-height: 1.6;
        margin-bottom: 1.5rem;
        text-align: center;
    }
    
    .hero-icon {
        font-size: 3rem;
        margin-bottom: 0.75rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
        width: 100%;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
        padding: 0.9rem 1.5rem;
        font-size: 0.95rem;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
        margin-top: 2rem;
        justify-items: center;
    }
    
    .stat-card {
        padding: 1.25rem;
        width: 100%;
        max-width: 350px;
    }
    
    .stat-item {
        flex-direction: row;
        text-align: left;
        gap: 1rem;
        align-items: center;
        justify-content: center;
    }
    
    .stat-icon {
        font-size: 2rem;
        margin-bottom: 0;
    }
    
    .stat-number {
        font-size: 1.75rem;
    }
    
    .stat-label {
        font-size: 0.85rem;
    }
    
    .section-title {
        font-size: 1.75rem;
        margin-bottom: 1rem;
    }
    
    .section-subtitle {
        font-size: 0.95rem;
        margin-bottom: 2rem;
    }
    
    .about-content {
        gap: 1.5rem;
        text-align: center;
    }
    
    .about-text h3 {
        font-size: 1.25rem;
        text-align: center;
    }
    
    .about-text p {
        font-size: 0.95rem;
        text-align: center;
    }
    
    .features-list {
        gap: 0.75rem;
    }
    
    .feature-item {
        font-size: 0.9rem;
        text-align: left;
    }
    
    .program-card {
        padding: 1.5rem;
        text-align: center;
    }
    
    .program-icon {
        font-size: 2.5rem;
    }
    
    .program-card h3 {
        font-size: 1.25rem;
    }
    
    .program-card p {
        font-size: 0.9rem;
    }
    
    .program-card ul li {
        font-size: 0.85rem;
    }
    
    .gallery-filters {
        gap: 0.5rem;
        padding: 0 1rem;
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .filter-btn {
        padding: 0.5rem 0.85rem;
        font-size: 0.85rem;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
        justify-items: center;
    }
    
    .gallery-item {
        width: 100%;
        max-width: 400px;
    }
    
    .instagram-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
        justify-items: center;
    }
    
    .instagram-item {
        height: 280px;
        width: 100%;
        max-width: 400px;
    }
    
    .appointment-info {
        padding: 1.5rem;
        text-align: center;
    }
    
    .appointment-info h3 {
        font-size: 1.25rem;
    }
    
    .appointment-info p,
    .appointment-info ul li {
        font-size: 0.9rem;
    }
    
    .appointment-form {
        padding: 1.5rem;
    }
    
    .form-group label {
        font-size: 0.9rem;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        font-size: 0.95rem;
        padding: 0.75rem;
    }
    
    .contact-card {
        padding: 1.25rem;
        text-align: center;
    }
    
    .contact-icon {
        font-size: 2rem;
        margin: 0 auto 1rem;
    }
    
    .contact-card h3 {
        font-size: 1rem;
    }
    
    .contact-card p,
    .contact-card a {
        font-size: 0.85rem;
    }
    
    .contact-details {
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .map-container {
        height: 300px;
    }
    
    .footer-section h3 {
        font-size: 1.1rem;
    }
    
    .footer-section p,
    .footer-section li,
    .footer-section a {
        font-size: 0.9rem;
    }
    
    .whatsapp-float {
        left: 1rem;
        bottom: 1rem;
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
    
    .scroll-to-top {
        right: 1rem;
        bottom: 1rem;
        width: 45px;
        height: 45px;
    }
    
    /* Modal responsive */
    .modal-content {
        width: 95%;
        max-width: 95%;
        padding: 1rem;
    }
    
    .modal-close {
        top: 0.5rem;
        right: 0.5rem;
        font-size: 2rem;
    }
}

/* Ekstra küçük telefonlar için */
@media (max-width: 375px) {
    .hero-title {
        font-size: 1.5rem;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .btn {
        padding: 0.8rem 1.25rem;
        font-size: 0.9rem;
    }
    
    .stat-card {
        padding: 1rem;
    }
    
    .program-card,
    .contact-card,
    .appointment-info,
    .appointment-form {
        padding: 1.25rem;
    }
}

/* ===================================
   About Cards (Misyon, Vizyon, Kurucu)
   =================================== */
.about-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 4rem;
}

.about-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    border: 2px solid transparent;
}

.about-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.about-card.featured {
    background: var(--gradient-primary);
    color: var(--white);
}

.about-card.featured .about-card-icon {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
}

.about-card-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 1.75rem;
    color: var(--white);
}

.about-card h4 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    font-family: var(--font-secondary);
}

.about-card p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--gray-600);
}

.about-card.featured p {
    color: rgba(255, 255, 255, 0.9);
}

/* ===================================
   Haloterapi Section
   =================================== */
.salt-room {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, #e8f4f8 0%, #fff5e6 100%);
}

.salt-room-content {
    margin-top: 3rem;
}

.salt-room-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    margin-bottom: 4rem;
}

.salt-room-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.salt-room-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.salt-badge {
    position: absolute;
    bottom: 1.5rem;
    left: 1.5rem;
    background: rgba(255, 255, 255, 0.95);
    padding: 0.75rem 1.25rem;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

.salt-badge i {
    font-size: 1.25rem;
}

.salt-room-text h3 {
    font-size: 2rem;
    font-family: var(--font-secondary);
    color: var(--dark-color);
    margin-bottom: 1.5rem;
}

.salt-room-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--gray-700);
    margin-bottom: 1rem;
}

.salt-benefits {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 3rem;
    margin-bottom: 3rem;
    box-shadow: var(--shadow-md);
}

.salt-benefits h3 {
    font-size: 1.5rem;
    font-family: var(--font-secondary);
    color: var(--dark-color);
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.salt-benefits h3 i {
    color: var(--secondary-color);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.benefit-card {
    text-align: center;
    padding: 1.5rem;
    border-radius: var(--radius-md);
    background: var(--gray-100);
    transition: var(--transition-base);
}

.benefit-card:hover {
    background: var(--gradient-primary);
    transform: translateY(-5px);
}

.benefit-card:hover .benefit-icon {
    background: rgba(255, 255, 255, 0.3);
    color: var(--white);
}

.benefit-card:hover h4,
.benefit-card:hover p {
    color: var(--white);
}

.benefit-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.5rem;
    color: var(--white);
    transition: var(--transition-base);
}

.benefit-card h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--dark-color);
    transition: var(--transition-base);
}

.benefit-card p {
    font-size: 0.9rem;
    color: var(--gray-600);
    transition: var(--transition-base);
}

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

.salt-activities h3 {
    font-size: 1.5rem;
    font-family: var(--font-secondary);
    color: var(--dark-color);
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.salt-activities h3 i {
    color: var(--primary-color);
}

.activities-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.activity-item {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--gray-100);
    border-radius: var(--radius-md);
    transition: var(--transition-base);
}

.activity-item:hover {
    background: var(--white);
    box-shadow: var(--shadow-md);
}

.activity-number {
    width: 45px;
    height: 45px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--white);
    flex-shrink: 0;
}

.activity-content h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--dark-color);
}

.activity-content p {
    font-size: 0.9rem;
    color: var(--gray-600);
}

/* ===================================
   Aile Rehberi (Family Guide) Section
   =================================== */
.family-guide {
    padding: var(--spacing-xl) 0;
    background: var(--white);
}

.guide-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.guide-tab {
    padding: 1rem 2rem;
    background: var(--gray-100);
    border: 2px solid transparent;
    border-radius: var(--radius-lg);
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-700);
    cursor: pointer;
    transition: var(--transition-base);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

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

.guide-tab.active {
    background: var(--gradient-primary);
    color: var(--white);
    border-color: transparent;
}

.guide-tab i {
    font-size: 1.25rem;
}

.guide-panel {
    display: none;
}

.guide-panel.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Çocuk Gelişimi İpuçları */
.tips-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.tip-card {
    background: var(--gray-100);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: var(--transition-base);
    border: 2px solid transparent;
}

.tip-card:hover {
    background: var(--white);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
}

.tip-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--white);
    margin-bottom: 1.5rem;
}

.tip-card h4 {
    font-size: 1.25rem;
    color: var(--dark-color);
    margin-bottom: 1rem;
    font-family: var(--font-secondary);
}

.tip-card > p {
    font-size: 1rem;
    color: var(--gray-600);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.tip-list {
    list-style: none;
}

.tip-list li {
    font-size: 0.95rem;
    color: var(--gray-700);
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.tip-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: 700;
}

/* Evde Öğrenme Aktiviteleri */
.activities-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.home-activity {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    border-left: 4px solid var(--primary-color);
}

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

.activity-age {
    display: inline-block;
    background: var(--gradient-primary);
    color: var(--white);
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1rem;
}

.home-activity h4 {
    font-size: 1.1rem;
    color: var(--dark-color);
    margin-bottom: 0.75rem;
    font-family: var(--font-secondary);
}

.home-activity > p {
    font-size: 0.9rem;
    color: var(--gray-600);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.activity-materials {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.activity-materials span {
    font-size: 0.8rem;
    color: var(--gray-700);
    background: var(--gray-100);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.activity-materials span i {
    color: var(--primary-color);
    font-size: 0.75rem;
}

/* ===================================
   Responsive - Haloterapi & Aile Rehberi
   =================================== */
@media (max-width: 968px) {
    .about-cards {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .salt-room-intro {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .salt-room-image img {
        height: 300px;
    }
    
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .activities-list {
        grid-template-columns: 1fr;
    }
    
    .guide-tabs {
        flex-direction: column;
    }
    
    .guide-tab {
        justify-content: center;
    }
    
    .tips-grid {
        grid-template-columns: 1fr;
    }
    
    .activities-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .about-cards {
        margin-top: 2rem;
    }
    
    .about-card {
        padding: 1.5rem;
    }
    
    .salt-room {
        padding: var(--spacing-lg) 0;
    }
    
    .salt-room-text h3 {
        font-size: 1.5rem;
    }
    
    .salt-benefits,
    .salt-activities {
        padding: 1.5rem;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .activity-item {
        flex-direction: column;
        text-align: center;
    }
    
    .activity-number {
        margin: 0 auto;
    }
    
    .family-guide {
        padding: var(--spacing-lg) 0;
    }
    
    .guide-tab {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }
    
    .tip-card {
        padding: 1.5rem;
    }
    
    .activities-grid {
        grid-template-columns: 1fr;
    }
}

/* ===================================
   Kurucudan Mesaj - Collapsible Style
   =================================== */
.founder-card {
    text-align: left;
}

.founder-preview {
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.95);
}

.founder-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-sm);
    color: var(--white);
    font-family: var(--font-primary);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-base);
    margin-bottom: 1rem;
}

.founder-toggle:hover {
    background: rgba(255, 255, 255, 0.3);
}

.founder-toggle i {
    transition: var(--transition-base);
}

.founder-toggle.active i {
    transform: rotate(180deg);
}

.founder-message {
    display: none;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    animation: fadeIn 0.3s ease;
}

.founder-message.show {
    display: block;
}

.founder-message p {
    margin-bottom: 1rem;
    line-height: 1.8;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.95);
}

.founder-message strong {
    color: var(--white);
    font-weight: 600;
}

.founder-message em {
    display: block;
    margin-top: 1.5rem;
    font-size: 1.1rem;
    text-align: right;
}

/* ===================================
   Tanıtım Videosu Section
   =================================== */
.intro-video {
    padding: var(--spacing-xl) 0;
    background: var(--gray-100);
}

.video-wrapper {
    max-width: 700px;
    margin: 2rem auto 0;
}

.video-container {
    position: relative;
    width: 100%;
    background: var(--dark-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.video-container video {
    width: 100%;
    height: auto;
    max-height: 400px;
    display: block;
    border-radius: var(--radius-md);
    object-fit: cover;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.video-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: var(--white);
}

.video-placeholder i {
    font-size: 5rem;
    margin-bottom: 1rem;
    opacity: 0.9;
}

.video-placeholder p {
    font-size: 1.2rem;
    font-weight: 600;
}

/* ===================================
   Yabancı Dil Eğitimi Section
   =================================== */
.language-education {
    padding: var(--spacing-xl) 0;
    background: var(--white);
}

.language-intro {
    max-width: 900px;
    margin: 2rem auto 3rem;
    text-align: center;
}

.language-intro p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--gray-700);
    margin-bottom: 1rem;
}

.language-benefits {
    background: var(--gradient-primary);
    padding: 3rem;
    border-radius: var(--radius-lg);
    margin-bottom: 3rem;
    color: var(--white);
}

.language-benefits h3 {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    text-align: center;
    font-family: var(--font-secondary);
}

.benefits-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
}

.benefit-item i {
    font-size: 2rem;
    flex-shrink: 0;
}

.benefit-item span {
    font-size: 1rem;
    line-height: 1.6;
}

.language-approach {
    max-width: 900px;
    margin: 0 auto;
}

.approach-text {
    margin-bottom: 2rem;
}

.approach-text p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--gray-700);
    margin-bottom: 1rem;
}

.approach-highlight {
    background: var(--gray-100);
    padding: 2rem;
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--primary-color);
}

.approach-highlight h4 {
    font-size: 1.2rem;
    color: var(--dark-color);
    margin-bottom: 1rem;
    font-family: var(--font-secondary);
}

.approach-highlight p {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--gray-700);
}

/* ===================================
   Eğitim Yaklaşımımız - New Design
   =================================== */
.education-intro {
    max-width: 900px;
    margin: 2rem auto 3rem;
    text-align: center;
}

.education-intro p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--gray-700);
    margin-bottom: 1rem;
}

.development-areas {
    background: var(--gradient-secondary);
    padding: 3rem;
    border-radius: var(--radius-lg);
    margin-bottom: 3rem;
    text-align: center;
    color: var(--white);
}

.development-areas h3 {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    font-family: var(--font-secondary);
}

.areas-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.area-badge {
    background: rgba(255, 255, 255, 0.2);
    padding: 1rem;
    border-radius: var(--radius-md);
    font-size: 1.1rem;
    font-weight: 600;
}

.areas-desc {
    font-size: 1.1rem;
    margin-top: 1rem;
}

.learning-environment {
    max-width: 900px;
    margin: 0 auto 4rem;
    text-align: center;
}

.learning-environment p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--gray-700);
    margin-bottom: 1rem;
}

/* Yaş Grupları */
.age-groups {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.age-group-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    border: 2px solid var(--gray-200);
}

.age-group-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.age-group-card.featured {
    background: var(--gradient-primary);
    color: var(--white);
    border-color: transparent;
}

.age-group-card.featured .age-subtitle,
.age-group-card.featured .age-description,
.age-group-card.featured .age-activities li,
.age-group-card.featured .age-goal {
    color: rgba(255, 255, 255, 0.95);
}

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

.age-icon {
    font-size: 3rem;
}

.age-header h3 {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
    font-family: var(--font-secondary);
}

.age-subtitle {
    font-size: 1rem;
    color: var(--primary-color);
    font-weight: 600;
}

.age-group-card.featured .age-subtitle {
    color: rgba(255, 255, 255, 0.9);
}

.age-description {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--gray-700);
    margin-bottom: 1.5rem;
}

.age-activities {
    list-style: none;
    margin-bottom: 1.5rem;
}

.age-activities li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--gray-700);
    line-height: 1.6;
}

.age-activities li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: 700;
}

.age-group-card.featured .age-activities li::before {
    color: var(--white);
}

.age-goal {
    font-size: 0.95rem;
    color: var(--gray-600);
    font-style: italic;
    line-height: 1.7;
}

/* ===================================
   Responsive - New Sections
   =================================== */
@media (max-width: 968px) {
    .benefits-list {
        grid-template-columns: 1fr;
    }
    
    .areas-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .age-groups {
        grid-template-columns: 1fr;
    }
    
    .video-placeholder i {
        font-size: 3rem;
    }
    
    .video-placeholder p {
        font-size: 1rem;
    }
}

@media (max-width: 640px) {
    .intro-video,
    .language-education {
        padding: var(--spacing-lg) 0;
    }
    
    .language-benefits,
    .development-areas {
        padding: 2rem 1.5rem;
    }
    
    .areas-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .area-badge {
        padding: 0.75rem;
        font-size: 1rem;
    }
    
    .age-group-card {
        padding: 1.5rem;
    }
    
    .age-icon {
        font-size: 2.5rem;
    }
    
    .benefit-item {
        flex-direction: column;
        text-align: center;
    }
}