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

:root {
    --primary-color: #2563eb;
    --primary-dark: #1e40af;
    --secondary-color: #3b82f6;
    --accent-color: #1e293b;
    --text-dark: #1e293b;
    --text-light: #64748b;
    --bg-light: #f8fafc;
    --bg-white: #ffffff;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}


.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(30, 41, 59, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar {
    padding: 0.8rem 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.header-title-mobile {
    display: none;
}

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

.logo-img {
    height: 100px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: rgba(255, 255, 255, 0.95);
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-color), var(--primary-color));
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: #ffcccc;
}

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
    z-index: 1001;
    padding: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: rgba(255, 255, 255, 0.95);
    transition: all 0.3s ease;
    border-radius: 3px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    display: block;
}

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

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

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


.hero {
    position: relative;
    /* 100vh + fixed header mobilde kartın olduğundan aşağı gözükmesine
       neden oluyordu. Min-height + üst padding ile gerçek görünür alan
       içinde dikey ortalama sağlıyoruz. */
    min-height: 100vh;
    padding: 120px 0 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.15) 0%, rgba(59, 130, 246, 0.1) 50%, rgba(99, 102, 241, 0.15) 100%), url('images/bora-dogu-sanat-akademisi.webp');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    background-blend-mode: overlay;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05) 0%, rgba(59, 130, 246, 0.03) 100%);
}

@media (max-width: 768px) {
    .hero-overlay {
        background: linear-gradient(135deg, rgba(37, 99, 235, 0.15) 0%, rgba(59, 130, 246, 0.1) 100%);
        opacity: 0.6;
    }
    
    .hero::after {
        opacity: 0.4;
    }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: white;
    padding: 60px 50px;
    animation: fadeInUp 1s ease;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 30px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 20px;
}

.hero-buttons .btn {
    flex: 1;
    min-width: 200px;
    max-width: 250px;
}

.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
    color: white;
    box-shadow: var(--shadow-lg);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 25px 30px -5px rgba(0, 0, 0, 0.2);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-indicator span {
    display: block;
    width: 30px;
    height: 50px;
    border: 2px solid white;
    border-radius: 25px;
    position: relative;
}

.scroll-indicator span::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background: white;
    border-radius: 50%;
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(20px);
    }
}


.section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-color), var(--primary-color));
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-top: 1rem;
}


.about {
    background: var(--bg-white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h3 {
    font-size: 2rem;
    background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1.5rem;
}

.about-text p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.stat-item {
    text-align: center;
    padding: 30px;
    background: var(--bg-light);
    border-radius: 15px;
    transition: transform 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
}

.stat-item h4 {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.stat-item p {
    color: var(--text-light);
    font-size: 0.9rem;
}

.about-image {
    position: relative;
}

.image-placeholder {
    width: 100%;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-placeholder img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 12px;
}

.image-placeholder svg {
    width: 100%;
    height: 100%;
}


.products {
    background: var(--bg-light);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.product-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    position: relative;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}


.course-icon {
    position: absolute;
    top: 15px;
    right: 15px;
    font-size: 3rem;
    z-index: 2;
    opacity: 0.9;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.course-badge {
    display: inline-block;
    padding: 6px 14px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.course-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.course-feature {
    display: inline-block;
    padding: 6px 12px;
    background: var(--bg-light);
    border-radius: 15px;
    font-size: 0.85rem;
    color: var(--text-dark);
    font-weight: 500;
}


.course-card-piyano {
    border-top: 4px solid #8b5cf6;
}

.course-card-piyano .course-badge {
    background: linear-gradient(135deg, #8b5cf6, #a78bfa);
}

.course-card-piyano:hover {
    box-shadow: 0 20px 25px -5px rgba(139, 92, 246, 0.3);
}

.course-card-keman {
    border-top: 4px solid #ec4899;
}

.course-card-keman .course-badge {
    background: linear-gradient(135deg, #ec4899, #f472b6);
}

.course-card-keman:hover {
    box-shadow: 0 20px 25px -5px rgba(236, 72, 153, 0.3);
}

.course-card-gitar {
    border-top: 4px solid #f59e0b;
}

.course-card-gitar .course-badge {
    background: linear-gradient(135deg, #f59e0b, #fbbf24);
}

.course-card-gitar:hover {
    box-shadow: 0 20px 25px -5px rgba(245, 158, 11, 0.3);
}

.course-card-klarnet {
    border-top: 4px solid #10b981;
}

.course-card-klarnet .course-badge {
    background: linear-gradient(135deg, #10b981, #34d399);
}

.course-card-klarnet:hover {
    box-shadow: 0 20px 25px -5px rgba(16, 185, 129, 0.3);
}

.course-card-saz {
    border-top: 4px solid #ef4444;
}

.course-card-saz .course-badge {
    background: linear-gradient(135deg, #ef4444, #f87171);
}

.course-card-saz:hover {
    box-shadow: 0 20px 25px -5px rgba(239, 68, 68, 0.3);
}

.product-image {
    width: 100%;
    border-radius: 12px;
    overflow: hidden;
    background: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.3s ease;
    border-radius: 12px;
}

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

.product-info {
    padding: 30px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-name {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: 10px;
    font-weight: 600;
}

.product-description {
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.6;
    flex-grow: 1;
}

.why-us {
    max-width: 900px;
    margin: 0 auto;
}

.why-us-list {
    list-style: disc; /* • */
    padding-left: 1.25rem;
    margin: 0;
    display: grid;
    gap: 16px;
}

.why-us-list li {
    color: var(--text-light);
    line-height: 1.7;
}

.why-us-title {
    display: block;
    color: var(--text-dark);
    font-weight: 600;
    margin-bottom: 4px;
}

.why-us-desc {
    display: block;
}

.product-price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 20px;
    display: flex;
    align-items: baseline;
    gap: 5px;
}

.price-period {
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-light);
}

.btn-product {
    width: 100%;
    padding: 12px 24px;
    margin-top: auto;
    text-align: center;
    display: block;
}



.contact {
    background: linear-gradient(135deg, #1e293b 0%, #334155 50%, #2563eb 100%);
    color: white;
}

.contact .section-title,
.contact .section-subtitle {
    color: white;
}

.contact .section-title::after {
    background: white;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.contact-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.contact-item h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.contact-item p {
    opacity: 0.9;
    line-height: 1.8;
}

.contact-form {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: white;
    background: rgba(255, 255, 255, 0.2);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-form .btn-primary {
    width: 100%;
    background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
    color: white;
}

.contact-form .btn-primary:hover {
    background: var(--bg-light);
}


.footer {
    background: var(--text-dark);
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1.5rem;
    color: white;
}

.footer-section p {
    opacity: 0.8;
    line-height: 1.8;
}

.footer-section ul {
    list-style: none;
}

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

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.7;
}

.footer-bottom a:hover {
    color: #ffffff !important;
}

.footer-bottom a[href*="avexedigital"] {
    color: #ffffff !important;
    font-weight: 700 !important;
}


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


@media (max-width: 1024px) {
    .container {
        padding: 0 15px;
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
    
    .about-content {
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .logo-img {
        height: 60px;
    }
    
    .navbar {
        padding: 0.6rem 0;
    }
    
    .navbar .container {
        justify-content: space-between;
        gap: 10px;
    }
    
    .header-title-mobile {
        display: block;
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        color: rgba(255, 255, 255, 0.95);
        font-size: 0.9rem;
        font-weight: 600;
        text-align: center;
        white-space: nowrap;
        text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
        z-index: 1;
        max-width: calc(100% - 140px);
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .hamburger {
        display: flex;
    }
    
    .hamburger.active span {
        background: rgba(255, 255, 255, 1);
    }

    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: linear-gradient(135deg, rgba(30, 41, 59, 0.98) 0%, rgba(37, 99, 235, 0.98) 100%);
        backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        padding-top: 50px;
        transition: left 0.3s ease;
        box-shadow: var(--shadow-lg);
        z-index: 999;
    }

    .nav-menu.active {
        left: 0;
    }
    
    .nav-link {
        font-size: 1.2rem;
        padding: 18px 0;
        display: block;
        width: 100%;
        text-align: center;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .nav-link:last-child {
        border-bottom: none;
    }

    .hero {
        /* Header yüksekliğini (yaklaşık 80px) hesaba katarak
           hero kartını ekranda gerçekten ortalıyoruz. */
        min-height: calc(100vh - 80px);
        min-height: calc(100dvh - 80px);
        padding: 100px 16px 40px;
        background-image: url('images/corluda-muzik-egitimi.webp');
        background-size: cover;
        background-position: center;
        background-attachment: scroll;
        background-repeat: no-repeat;
        position: relative;
    }
    
    .hero::after {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(135deg, rgba(37, 99, 235, 0.2) 0%, rgba(59, 130, 246, 0.15) 50%, rgba(99, 102, 241, 0.2) 100%);
        z-index: 0;
        opacity: 0.5;
    }
    
    .hero > * {
        position: relative;
        z-index: 1;
    }

    /* Tüm sayfalardaki cam hero kartını mobilde tam ortalamak için
       sabit genişlik + margin:auto kullanıyoruz. */
    .hero-content {
        width: 100%;
        max-width: min(430px, 100% - 32px); /* sağ/sol toplam 32px boşluk */
        margin: 0 auto;
        padding: 28px 20px;
    }

    .hero-title {
        font-size: 2rem;
        line-height: 1.2;
        margin-bottom: 1rem;
    }

    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 1.5rem;
        line-height: 1.6;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 12px;
        margin-top: 1.5rem;
    }
    
    .hero-buttons .btn {
        width: 100%;
        max-width: 100%;
        margin: 0;
        padding: 12px 20px;
        font-size: 0.95rem;
    }

    .section {
        padding: 50px 0;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .section-title {
        font-size: 1.8rem;
        line-height: 1.3;
        padding: 0 10px;
    }
    
    .section-subtitle {
        font-size: 1rem;
        padding: 0 15px;
        line-height: 1.5;
    }
    
    .section-header {
        margin-bottom: 40px;
        padding: 0 10px;
    }

    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-image {
        order: -1;
        margin-bottom: 20px;
    }
    
    .image-placeholder {
        height: 300px;
    }
    
    .about-content {
        gap: 30px;
    }
    
    .about-text h3 {
        font-size: 1.5rem;
        margin-bottom: 1rem;
    }
    
    .about-text p {
        font-size: 1rem;
        line-height: 1.6;
        margin-bottom: 1rem;
    }
    
    .about-text .btn {
        width: 100%;
        margin-top: 20px;
    }

    .stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .stat-item {
        padding: 20px 15px;
    }
    
    .stat-item h4 {
        font-size: 2rem;
    }
    
    .stat-item p {
        font-size: 0.85rem;
    }

    .products-grid {
        grid-template-columns: 1fr;
        gap: 25px;
        margin-top: 30px;
    }
    
    .products-grid[style*="grid-template-columns: repeat(auto-fit, minmax(280px, 1fr))"] {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)) !important;
        gap: 15px;
    }
    
    .product-card {
        margin: 0 auto;
        max-width: 100%;
    }
    
    .product-image {
        height: 250px;
    }
    
    .product-info {
        padding: 20px 15px;
    }
    
    .course-features {
        gap: 6px;
        margin-bottom: 15px;
    }
    
    .course-feature {
        font-size: 0.8rem;
        padding: 5px 10px;
    }
    
    .product-name {
        font-size: 1.3rem;
        margin-bottom: 8px;
    }
    
    .product-description {
        font-size: 0.95rem;
        line-height: 1.5;
        margin-bottom: 15px;
    }

    .why-us-list {
        gap: 12px;
    }
    
    .product-price {
        font-size: 1.5rem;
        margin-bottom: 15px;
    }
    
    .course-badge {
        font-size: 0.7rem;
        padding: 5px 12px;
        margin-bottom: 10px;
    }
    
    .course-icon {
        font-size: 2.5rem;
        top: 10px;
        right: 10px;
    }
    
    .course-badge {
        font-size: 0.7rem;
        padding: 5px 12px;
    }
    
    .course-features {
        gap: 6px;
        margin-bottom: 15px;
    }
    
    .course-feature {
        font-size: 0.8rem;
        padding: 5px 10px;
    }

    .contact-form {
        padding: 25px 20px;
    }
    
    .contact-item {
        flex-direction: column;
        text-align: center;
        gap: 10px;
        margin-bottom: 25px;
    }
    
    .contact-icon {
        font-size: 1.5rem;
    }
    
    .contact-content {
        gap: 30px;
    }
    
    .products-grid[style*="grid-template-columns: repeat(auto-fit, minmax(280px, 1fr))"] {
        grid-template-columns: 1fr !important;
        gap: 15px;
    }
    
    .products-grid[style*="grid-template-columns: repeat(auto-fit, minmax(280px, 1fr))"] .product-image {
        height: 250px;
    }
    
    .btn {
        padding: 0.9rem 1.8rem;
        font-size: 0.95rem;
        white-space: normal;
    }
    
    .btn-call {
        white-space: normal;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }
    
    .footer-section {
        text-align: center;
        margin-bottom: 20px;
    }
    
    .footer {
        padding: 40px 0 15px;
    }
}

@media (max-width: 480px) {
    .logo-img {
        height: 50px;
    }
    
    .container {
        padding: 0 10px;
    }
    
    .header-title-mobile {
        font-size: 0.8rem;
        max-width: calc(100% - 120px);
    }

    .hero {
        /* Küçük ekranlarda da header sonrası alanı
           tam doldurup kartı dikeyde ortalıyoruz. */
        min-height: calc(100vh - 80px);
        min-height: calc(100dvh - 80px);
        padding: 90px 16px 40px;
        background-image: url('images/corluda-muzik-egitimi.webp');
        background-size: cover;
        background-position: center;
        background-attachment: scroll;
        background-repeat: no-repeat;
        position: relative;
    }
    
    .hero::after {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(135deg, rgba(37, 99, 235, 0.2) 0%, rgba(59, 130, 246, 0.15) 50%, rgba(99, 102, 241, 0.2) 100%);
        z-index: 0;
        opacity: 0.5;
    }
    
    .hero > * {
        position: relative;
        z-index: 1;
    }
    
    .hero-content {
        width: 100%;
        max-width: min(430px, 100% - 32px);
        margin: 0 auto;
        padding: 24px 18px;
    }
    
    .hero-title {
        font-size: 1.6rem;
        line-height: 1.2;
        margin-bottom: 0.8rem;
    }

    .hero-subtitle {
        font-size: 0.9rem;
        margin-bottom: 1.2rem;
        line-height: 1.5;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 10px;
        margin-top: 1.2rem;
    }
    
    .hero-buttons .btn {
        width: 100%;
        max-width: 100%;
        margin: 0;
        padding: 12px 18px;
        font-size: 0.9rem;
    }
    
    .btn {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
        white-space: normal;
        line-height: 1.4;
    }
    
    .btn-call {
        white-space: normal;
    }

    .section {
        padding: 40px 0;
    }
    
    .container {
        padding: 0 10px;
    }
    
    .section-title {
        font-size: 1.5rem;
        padding: 0 5px;
        line-height: 1.3;
        word-wrap: break-word;
    }
    
    .section-subtitle {
        font-size: 0.9rem;
        padding: 0 5px;
        line-height: 1.4;
        word-wrap: break-word;
    }
    
    .section-header {
        margin-bottom: 30px;
        padding: 0 5px;
    }

    .stats {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .stat-item {
        padding: 15px 12px;
    }
    
    .stat-item h4 {
        font-size: 1.8rem;
    }
    
    .stat-item p {
        font-size: 0.85rem;
        margin-top: 5px;
    }
    
    .product-image {
        height: 200px;
    }
    
    .products-grid[style*="grid-template-columns: repeat(auto-fit, minmax(280px, 1fr))"] .product-image {
        height: 200px;
    }
    
    .product-info {
        padding: 15px;
    }
    
    .product-name {
        font-size: 1.2rem;
        margin-bottom: 8px;
    }
    
    .product-description {
        font-size: 0.9rem;
        line-height: 1.5;
        margin-bottom: 12px;
    }
    
    .product-price {
        font-size: 1.3rem;
        margin-bottom: 12px;
    }
    
    .course-badge {
        font-size: 0.65rem;
        padding: 4px 10px;
        margin-bottom: 8px;
    }
    
    .course-features {
        gap: 5px;
        margin-bottom: 12px;
    }
    
    .course-feature {
        font-size: 0.75rem;
        padding: 4px 8px;
    }
    
    .course-icon {
        font-size: 2rem;
        top: 8px;
        right: 8px;
    }
    
    .course-badge {
        font-size: 0.65rem;
        padding: 4px 10px;
    }
    
    .course-feature {
        font-size: 0.75rem;
        padding: 4px 8px;
    }
    
    .about-text h3 {
        font-size: 1.3rem;
        margin-bottom: 0.8rem;
    }
    
    .about-text p {
        font-size: 0.95rem;
        line-height: 1.6;
        margin-bottom: 0.8rem;
    }
    
    .about-text .btn {
        width: 100%;
        margin-top: 15px;
        padding: 12px 20px;
    }
    
    .image-placeholder {
        height: 250px;
    }
    
    .about-content {
        gap: 25px;
    }
    
    .about-image {
        margin-bottom: 15px;
    }
    
    .contact-form {
        padding: 20px 15px;
        margin-top: 20px;
    }
    
    .form-group {
        margin-bottom: 15px;
    }
    
    .form-group input,
    .form-group textarea,
    .form-group select {
        padding: 12px;
        font-size: 0.95rem;
        width: 100%;
        box-sizing: border-box;
    }
    
    .contact-item {
        margin-bottom: 20px;
    }
    
    .contact-item h3 {
        font-size: 1.1rem;
    }
    
    .contact-item p {
        font-size: 0.9rem;
    }
    
    .footer {
        padding: 30px 0 15px;
    }
    
    .footer-section {
        margin-bottom: 15px;
    }
    
    .footer-section h3,
    .footer-section h4 {
        font-size: 1.1rem;
        margin-bottom: 1rem;
    }
    
    .footer-section p {
        font-size: 0.9rem;
        line-height: 1.6;
    }
    
    .footer-section ul {
        padding: 0;
    }
    
    .products-grid[style*="grid-template-columns: repeat(auto-fit, minmax(280px, 1fr))"] .product-image {
        height: 250px;
    }
}

@media (max-width: 360px) {
    .hero {
        /* En küçük ekranlarda da aynı dikey merkezleme mantığını koru */
        min-height: calc(100vh - 80px);
        min-height: calc(100dvh - 80px);
        padding: 90px 12px 36px;
        background-image: url('images/corluda-muzik-egitimi.webp');
        background-size: cover;
        background-position: center;
        background-attachment: scroll;
        background-repeat: no-repeat;
        position: relative;
    }
    
    .hero::after {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(135deg, rgba(37, 99, 235, 0.2) 0%, rgba(59, 130, 246, 0.15) 50%, rgba(99, 102, 241, 0.2) 100%);
        z-index: 0;
        opacity: 0.5;
    }
    
    .hero > * {
        position: relative;
        z-index: 1;
    }
    
    .hero-title {
        font-size: 1.4rem;
        line-height: 1.2;
    }
    
    .hero-subtitle {
        font-size: 0.85rem;
    }
    
    .section-title {
        font-size: 1.3rem;
        line-height: 1.2;
    }
    
    .section-subtitle {
        font-size: 0.85rem;
    }
    
    .product-name {
        font-size: 1.1rem;
        word-wrap: break-word;
    }
    
    .product-description {
        word-wrap: break-word;
        font-size: 0.85rem;
    }
    
    .hero-content {
        padding: 25px 15px;
        background: rgba(255, 255, 255, 0.08);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
    }
    
    .hero-buttons .btn {
        font-size: 0.85rem;
        padding: 10px 15px;
    }
    
    .container {
        padding: 0 8px;
    }
}


.floating-buttons {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

.floating-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    text-decoration: none;
    font-weight: 600;
    color: white;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    animation: float 3s ease-in-out infinite;
}

.floating-btn + .floating-btn {
    margin-top: 10px;
}

.floating-btn:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

.floating-btn-whatsapp {
    background: linear-gradient(135deg, #25d366, #128c7e);
}

.floating-btn-instagram {
    background: radial-gradient(circle at 30% 30%, #fdf497 0%, #fdf497 8%, #fd5949 40%, #d6249f 60%, #285AEB 100%);
}

.floating-btn-icon {
    font-size: 2rem;
}

.floating-btn svg {
    width: 32px;
    height: 32px;
}

.floating-btn-text {
    display: none;
}

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

@media (max-width: 768px) {
    .floating-buttons {
        bottom: 20px;
        right: 20px;
    }
    
    .floating-btn {
        width: 60px;
        height: 60px;
    }
    
    .floating-btn svg {
        width: 30px;
        height: 30px;
    }
}

@media (max-width: 480px) {
    .floating-buttons {
        bottom: 20px;
        right: 20px;
    }
    
    .floating-btn {
        width: 55px;
        height: 55px;
    }
    
    .floating-btn svg {
        width: 28px;
        height: 28px;
    }
}