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

:root {
    --primary-color: #4a90e2;
    --secondary-color: #2c3e50;
    --accent-color: #e74c3c;
    --text-color: #333;
    --light-bg: #f8f9fa;
    --white: #ffffff;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.15);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    overflow-x: hidden;
}

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

/* Hero Section */
.hero {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    background: #fafafa;
    overflow: hidden;
    padding: 0;
}

.hero .container {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
}

.hero-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

.hero-content {
    position: relative;
    z-index: 2;
    animation: fadeInLeft 1s ease-out;
}

.hero-label {
    font-size: 0.9rem;
    font-weight: 500;
    color: #999;
    letter-spacing: 2px;
    margin-bottom: 20px;
    text-transform: uppercase;
    display: block;
    visibility: visible;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 25px;
    color: var(--secondary-color);
    line-height: 1.2;
    letter-spacing: -1px;
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: 35px;
    color: #666;
    line-height: 1.8;
    max-width: 550px;
}

.hero-image {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    animation: fadeInRight 1s ease-out;
}

.desktop-cta {
    display: inline-block;
}

.hero-cta-button {
    display: none;
    margin-top: 30px;
}

.puzzle-3d {
    max-width: 156%;
    max-height: 100vh;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.15));
    /*animation: float 3s ease-in-out infinite;*/
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.cta-button {
    display: inline-block;
    padding: 15px 40px;
    background: var(--accent-color);
    color: var(--white);
    text-decoration: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
    border: 2px solid transparent;
    margin-bottom: 60px;
}

.cta-button:hover {
    background: #c0392b;
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.scroll-indicator {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-indicator span {
    display: block;
    width: 30px;
    height: 50px;
    border: 2px solid var(--secondary-color);
    border-radius: 25px;
    position: relative;
}

.scroll-indicator span::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background: var(--secondary-color);
    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);
    }
}

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

/* Product Section */
.product-section {
    padding: 80px 0;
    background: var(--white);
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 50px;
    color: var(--secondary-color);
    position: relative;
    padding-bottom: 20px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--primary-color);
    border-radius: 2px;
}

.product-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: stretch;
    margin-top: 50px;
}

.product-image {
    position: relative;
    height: 100%;
    display: flex;
    align-items: stretch;
}

.product-img {
    width: 95%;
    height: 90%;
    border-radius: 15px;
    /* box-shadow: var(--shadow-lg); */
    object-fit: contain;
    object-position: center;
}

.product-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 100%;
}

.product-info h3 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: var(--secondary-color);
}

.product-info p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 30px;
    color: #666;
}

.features {
    list-style: none;
}

.features li {
    padding: 12px 0;
    font-size: 1.1rem;
    color: var(--text-color);
    border-bottom: 1px solid #eee;
}

.features li:last-child {
    border-bottom: none;
}

/* Features Section */
.features-section {
    padding: 80px 0;
    background: var(--light-bg);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.feature-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

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

.feature-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--secondary-color);
}

.feature-card p {
    color: #666;
    line-height: 1.6;
}

/* Purchase Section */
.purchase-section {
    padding: 80px 0;
    background: var(--white);
}

.purchase-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.purchase-description {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: #666;
}

.contact-info {
    margin: 30px 0;
    padding: 30px;
    background: var(--light-bg);
    border-radius: 15px;
}

.contact-item {
    margin-bottom: 20px;
}

.contact-item strong {
    display: block;
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--secondary-color);
}

/* Social Media Section */
.social-section {
    padding: 80px 0;
    background: var(--light-bg);
}

.social-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.social-content > p {
    font-size: 1.1rem;
    margin-bottom: 50px;
    color: #666;
}

.social-links {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    margin-top: 40px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.social-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 15px;
    padding: 30px 20px;
    background: var(--white);
    border-radius: 15px;
    text-decoration: none;
    color: var(--text-color);
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
}

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

.social-link svg {
    width: 40px;
    height: 40px;
    transition: transform 0.3s ease;
}

.social-link:hover svg {
    transform: scale(1.1);
}

.social-link span {
    font-size: 1.1rem;
    font-weight: 600;
}

.social-link.whatsapp {
    color: #25D366;
}

.social-link.instagram {
    color: #E4405F;
}

.social-link.youtube {
    color: #FF0000;
}

.social-link.tiktok {
    color: #000000;
}

/* Footer */
.footer {
    background: var(--secondary-color);
    color: var(--white);
    padding: 30px 0;
    text-align: center;
}

/* Responsive Design */
@media (max-width: 968px) {
    .hero-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
        padding-bottom: 80px;
    }

    .hero-content {
        order: 1;
    }

    .hero-image {
        order: 2;
        height: auto;
    }

    .puzzle-3d {
        max-height: 50vh;
    }

    .hero-cta-button {
        display: inline-block;
        margin-top: 20px;
        margin-bottom: 0;
    }

    .desktop-cta {
        display: none;
    }

    .hero-cta-button {
        display: inline-block;
        margin-top: 20px;
        margin-bottom: 0;
    }

    .hero-description {
        max-width: 100%;
        margin-bottom: 0;
    }

    .scroll-indicator {
        bottom: 10px;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .hero-wrapper {
        padding: 0 20px;
        padding-bottom: 80px;
    }

    .desktop-cta {
        display: none;
    }

    .hero-content {
        order: 1;
    }

    .hero-image {
        order: 2;
    }

    .hero-cta-button {
        display: inline-block;
        margin-top: 15px;
        margin-bottom: 0;
    }

    .scroll-indicator {
        bottom: 10px;
    }

    .product-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .section-title {
        font-size: 2rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .social-links {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .social-link {
        padding: 25px 15px;
    }

    .social-link svg {
        width: 35px;
        height: 35px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-description {
        font-size: 0.95rem;
    }

    .cta-button {
        padding: 12px 30px;
        font-size: 1rem;
        margin-bottom: 25px;
    }

    .hero-wrapper {
        gap: 30px;
        padding-bottom: 70px;
    }

    .hero-content {
        order: 1;
    }

    .desktop-cta {
        display: none;
    }

    .hero-image {
        order: 2;
    }

    .hero-cta-button {
        display: inline-block;
        margin-top: 15px;
        margin-bottom: 0;
    }

    .scroll-indicator {
        bottom: 5px;
    }

    .whatsapp-button {
        width: 55px;
        height: 55px;
        bottom: 90px;
        right: 15px;
    }

    .whatsapp-button svg {
        width: 28px;
        height: 28px;
    }

    .scroll-to-top {
        width: 45px;
        height: 45px;
        right: 15px;
        bottom: 15px;
    }

    .scroll-to-top svg {
        width: 20px;
        height: 20px;
    }
}

/* WhatsApp İletişim Butonu */
.whatsapp-button {
    position: fixed;
    bottom: 80px;
    right: 15px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: all 0.3s ease;
    text-decoration: none;
    animation: pulse 2s infinite;
}

.whatsapp-button:hover {
    background: #20BA5A;
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

.whatsapp-button svg {
    width: 32px;
    height: 32px;
}

@keyframes pulse {
    0% {
        box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.6);
    }
    100% {
        box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    }
}

/* Scroll to Top Butonu */
.scroll-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: var(--accent-color);
    border: none;
    border-radius: 50%;
    color: var(--white);
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    transform: translateY(20px);
}

.scroll-to-top.show {
    display: flex;
    opacity: 1;
    transform: translateY(0);
}

.scroll-to-top:hover {
    background: #c0392b;
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(231, 76, 60, 0.4);
}

.scroll-to-top svg {
    width: 24px;
    height: 24px;
}

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
}