:root {
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --accent-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --green-gradient: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
    --gold-gradient: linear-gradient(135deg, #f7971e 0%, #ffd200 100%);
    --hero-gradient: linear-gradient(135deg, rgba(56, 189, 149, 0.3) 0%, rgba(102, 126, 234, 0.4) 50%, rgba(118, 75, 162, 0.5) 100%);

    --text-dark: #1a1a2e;
    --text-light: #e8e8e8;
    --bg-dark: #0f0f1e;
    --bg-light: #f8f9fa;
    --card-bg: rgba(255, 255, 255, 0.95);
    --glass-bg: rgba(255, 255, 255, 0.1);

    --font-main: 'Inter', sans-serif;

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.18);
    --shadow-xl: 0 24px 64px rgba(0, 0, 0, 0.24);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background: linear-gradient(to bottom, #0f0f1e 0%, #1a1a2e 50%, #16213e 100%);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Animated background particles */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(102, 126, 234, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(245, 87, 108, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(56, 239, 125, 0.1) 0%, transparent 50%);
    animation: particleFloat 20s ease-in-out infinite;
    pointer-events: none;
    z-index: 0;
}

@keyframes particleFloat {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    33% {
        transform: translate(30px, -30px) scale(1.1);
    }

    66% {
        transform: translate(-20px, 20px) scale(0.9);
    }
}

header {
    background-size: cover;
    background-position: center;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    padding: 4rem 2rem;
    position: relative;
    overflow: hidden;
}

header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--hero-gradient);
    z-index: 1;
    animation: gradientShift 15s ease infinite;
}

@keyframes gradientShift {

    0%,
    100% {
        opacity: 0.85;
    }

    50% {
        opacity: 0.95;
    }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 40%, transparent 0%, rgba(0, 0, 0, 0.3) 100%);
    z-index: 1;
}

header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: linear-gradient(to top, rgba(15, 15, 30, 1) 0%, rgba(15, 15, 30, 0.8) 50%, transparent 100%);
    z-index: 2;
}

.header-content {
    position: relative;
    z-index: 3;
    animation: fadeInUp 1.2s ease-out;
    max-width: 1000px;
    padding: 2rem 0;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    background: rgba(255, 255, 255, 0.18);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 0.9rem 1.8rem;
    border-radius: 50px;
    margin-bottom: 2.5rem;
    animation: fadeInUp 1.2s ease-out 0.3s both;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.badge-icon {
    font-size: 1.5rem;
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-5px);
    }
}

.badge-text {
    font-size: 0.95rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: white;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

header h1 {
    font-size: 6rem;
    font-weight: 800;
    margin-bottom: 2rem;
    background: linear-gradient(135deg, #ffffff 0%, #e0f7fa 30%, #ffffff 60%, #f0f0f0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 4px 20px rgba(0, 0, 0, 0.4));
    letter-spacing: -3px;
    animation: titleShine 4s ease-in-out infinite, fadeInUp 1.2s ease-out 0.5s both;
    line-height: 1.1;
    text-transform: uppercase;
}

@keyframes titleShine {

    0%,
    100% {
        filter: brightness(1);
    }

    50% {
        filter: brightness(1.2);
    }
}

.hero-subtitle {
    font-size: 1.35rem;
    max-width: 750px;
    margin: 0 auto 3.5rem;
    font-weight: 400;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.5);
    line-height: 1.9;
    color: rgba(255, 255, 255, 0.98);
    animation: fadeInUp 1.2s ease-out 0.7s both;
    letter-spacing: 0.3px;
}

/* Hero Stats */
.hero-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 3rem;
    margin: 3.5rem auto;
    padding: 3rem 4rem;
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.25);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.2);
    animation: fadeInUp 1.2s ease-out 0.9s both;
    max-width: 850px;
    transition: all 0.4s ease;
}

.hero-stats:hover {
    transform: translateY(-5px);
    box-shadow: 0 16px 50px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.stat-item {
    text-align: center;
    flex: 1;
}

.stat-number {
    font-size: 4rem;
    font-weight: 800;
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 50%, #ffd700 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 0.7rem;
    font-variant-numeric: tabular-nums;
    filter: drop-shadow(0 2px 8px rgba(255, 215, 0, 0.3));
    animation: numberPulse 3s ease-in-out infinite;
}

@keyframes numberPulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }
}

.stat-label {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.9);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 600;
}

.stat-divider {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, transparent, rgba(255, 255, 255, 0.3), transparent);
}

/* Hero CTA Button */
.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    padding: 1.4rem 3rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.15rem;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.2);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    margin-top: 2.5rem;
    animation: fadeInUp 1.2s ease-out 1.1s both, ctaPulse 2s ease-in-out 2s infinite;
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 1px;
}

@keyframes ctaPulse {

    0%,
    100% {
        box-shadow: 0 10px 30px rgba(102, 126, 234, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.2);
    }

    50% {
        box-shadow: 0 10px 40px rgba(102, 126, 234, 0.7), inset 0 1px 0 rgba(255, 255, 255, 0.3);
    }
}

.hero-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s ease;
}

.hero-cta:hover::before {
    left: 100%;
}

.hero-cta:hover {
    transform: translateY(-4px) scale(1.08);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.7), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.hero-cta svg {
    transition: transform 0.3s ease;
}

.hero-cta:hover svg {
    transform: translateY(3px);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    z-index: 3;
    animation: fadeInUp 1s ease-out 1s both;
}

.scroll-mouse {
    width: 30px;
    height: 50px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 20px;
    position: relative;
    animation: float 2s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

.scroll-wheel {
    width: 4px;
    height: 10px;
    background: white;
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollWheel 2s ease-in-out infinite;
}

@keyframes scrollWheel {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }

    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(15px);
    }
}

.scroll-indicator span {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 500;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 6rem 2rem;
    position: relative;
    z-index: 1;
}

.intro {
    text-align: center;
    margin-bottom: 5rem;
    animation: fadeInUp 1s ease-out 0.3s both;
}

.intro h2 {
    font-size: 3.5rem;
    background: var(--green-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1.5rem;
    font-weight: 800;
    letter-spacing: -1px;
}

.intro p {
    font-size: 1.2rem;
    color: var(--text-light);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
    opacity: 0.9;
}

.breed-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 3rem;
    perspective: 1000px;
}

.breed-card {
    background: var(--card-bg);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    animation: fadeInUp 0.8s ease-out both;
    animation-delay: calc(var(--card-index) * 0.1s);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.breed-card:nth-child(1) {
    --card-index: 1;
}

.breed-card:nth-child(2) {
    --card-index: 2;
}

.breed-card:nth-child(3) {
    --card-index: 3;
}

.breed-card:nth-child(4) {
    --card-index: 4;
}

.breed-card:nth-child(5) {
    --card-index: 5;
}

.breed-card:nth-child(6) {
    --card-index: 6;
}

.breed-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--primary-gradient);
    opacity: 0;
    transition: opacity 0.5s ease;
    z-index: 1;
    pointer-events: none;
}

.breed-card:hover::before {
    opacity: 0.05;
}

.breed-card:hover {
    transform: translateY(-20px) rotateX(5deg);
    box-shadow: var(--shadow-xl), 0 0 40px rgba(102, 126, 234, 0.3);
}

.breed-image-placeholder {
    width: 100%;
    height: 320px;
    background-color: #ddd;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
    transition: transform 0.6s ease;
}

.breed-card:hover .breed-image-placeholder {
    transform: scale(1.1);
}

.breed-image-placeholder::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.6), transparent 60%);
    transition: opacity 0.4s ease;
}

.breed-card:hover .breed-image-placeholder::after {
    opacity: 0.3;
}

.breed-info {
    padding: 2.5rem;
    position: relative;
    z-index: 2;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.98), rgba(255, 255, 255, 1));
}

.breed-info h3 {
    font-size: 2rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.8rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    transition: transform 0.3s ease;
}

.breed-card:hover .breed-info h3 {
    transform: translateX(5px);
}

.breed-info .origin {
    display: inline-block;
    background: var(--gold-gradient);
    color: white;
    padding: 0.5rem 1.2rem;
    border-radius: 30px;
    font-size: 0.85rem;
    margin-bottom: 1.2rem;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(247, 151, 30, 0.3);
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.breed-card:hover .breed-info .origin {
    transform: scale(1.05);
    box-shadow: 0 6px 16px rgba(247, 151, 30, 0.4);
}

.breed-info p {
    color: #555;
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
    line-height: 1.7;
}

.features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.features li {
    padding: 0.8rem 1rem 0.8rem 3rem;
    position: relative;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05), rgba(118, 75, 162, 0.05));
    border-radius: 12px;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
}

.features li:hover {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
    border-left-color: #667eea;
    transform: translateX(5px);
}

.features li::before {
    content: '✦';
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.2rem;
    background: var(--green-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: transform 0.3s ease;
}

.features li:hover::before {
    transform: translateY(-50%) rotate(90deg) scale(1.2);
}

footer {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: white;
    text-align: center;
    padding: 3rem 2rem;
    margin-top: 6rem;
    position: relative;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: var(--primary-gradient);
    border-radius: 2px;
}

footer p {
    font-size: 1rem;
    opacity: 0.8;
    margin-top: 1rem;
}

/* Scroll animations */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Responsive Design */
@media (max-width: 1024px) {
    .breed-grid {
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
        gap: 2.5rem;
    }

    .hero-stats {
        gap: 1.5rem;
        padding: 2rem 2rem;
    }

    .stat-number {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {
    header {
        height: 90vh;
    }

    header h1 {
        font-size: 3.5rem;
        letter-spacing: -1.5px;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 2rem;
        padding: 2rem 1.5rem;
    }

    .stat-divider {
        width: 80%;
        height: 1px;
        background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.3), transparent);
    }

    .stat-number {
        font-size: 3rem;
    }

    .hero-cta {
        padding: 1rem 2rem;
        font-size: 1rem;
    }

    .scroll-indicator {
        bottom: 2rem;
    }

    .intro h2 {
        font-size: 2.5rem;
    }

    .breed-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .breed-card:hover {
        transform: translateY(-10px);
    }

    .container {
        padding: 4rem 1.5rem;
    }
}

@media (max-width: 480px) {
    header {
        height: 100vh;
    }

    header h1 {
        font-size: 2.5rem;
        letter-spacing: -1px;
    }

    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 2rem;
    }

    .hero-badge {
        padding: 0.6rem 1.2rem;
        gap: 0.6rem;
    }

    .badge-icon {
        font-size: 1.2rem;
    }

    .badge-text {
        font-size: 0.85rem;
    }

    .hero-stats {
        padding: 1.5rem 1rem;
        gap: 1.5rem;
    }

    .stat-number {
        font-size: 2.5rem;
    }

    .stat-label {
        font-size: 0.8rem;
    }

    .hero-cta {
        padding: 0.9rem 1.8rem;
        font-size: 0.95rem;
    }

    .intro h2 {
        font-size: 2rem;
    }

    .breed-info {
        padding: 2rem 1.5rem;
    }

    .breed-info h3 {
        font-size: 1.6rem;
    }
}