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

:root {
    --primary-color: #0088cc;
    --primary-dark: #006ba3;
    --primary-light: #3399ff;
    --secondary-color: #ff6b6b;
    --accent-color: #ffd93d;
    --bg-color: #ffffff;
    --bg-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --text-primary: #1a1a1a;
    --text-secondary: #6b7280;
    --text-light: #9ca3af;
    --premium-gold: #ffd700;
    --premium-gradient: linear-gradient(135deg, #ffd700 0%, #ffb347 100%);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
    --border-radius: 24px;
    --border-radius-sm: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-color);
    color: var(--text-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    line-height: 1.6;
}

.landing-container {
    max-width: 100%;
    margin: 0 auto;
    position: relative;
}

/* Hero Section */
.hero-section {
    background: var(--bg-gradient);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    position: relative;
    overflow: hidden;
}

.hero-background-image {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('https://images.unsplash.com/photo-1557683316-973673baf926?w=1920&h=1080&fit=crop&q=80');
    background-size: cover;
    background-position: center;
    opacity: 0.15;
    filter: blur(2px);
    z-index: 0;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
    z-index: 1;
}

.hero-content {
    max-width: 600px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: 8px 16px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
    color: white;
    margin-bottom: 24px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    animation: fadeInDown 0.8s ease;
}

.hero-title {
    font-size: 48px;
    font-weight: 900;
    color: white;
    margin-bottom: 20px;
    line-height: 1.2;
    letter-spacing: -1px;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.gradient-text {
    background: linear-gradient(135deg, #ffd93d 0%, #ffb347 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
    line-height: 1.6;
    animation: fadeInUp 0.8s ease 0.4s both;
}

/* Pet Preview */
.pet-preview {
    margin: 40px 0;
    animation: fadeInUp 0.8s ease 0.6s both;
}

.pet-avatar-large {
    display: inline-block;
    position: relative;
}

.pet-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(255, 217, 61, 0.4) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulseGlow 2s ease-in-out infinite;
    z-index: -1;
}

@keyframes pulseGlow {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.6;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 0.3;
    }
}

.pet-face-large {
    width: 160px;
    height: 160px;
    background: linear-gradient(135deg, #ffd93d 0%, #ffb347 100%);
    border-radius: 50%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: float 3s ease-in-out infinite;
    z-index: 1;
}

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

.pet-eyes-large {
    display: flex;
    gap: 30px;
    margin-top: -15px;
}

.eye-large {
    width: 20px;
    height: 20px;
    background: var(--text-primary);
    border-radius: 50%;
    position: relative;
    animation: blink 3s infinite;
}

@keyframes blink {
    0%, 90%, 100% {
        height: 20px;
    }
    95% {
        height: 3px;
    }
}

.eye-large::after {
    content: '';
    position: absolute;
    width: 8px;
    height: 8px;
    background: white;
    border-radius: 50%;
    top: 3px;
    left: 3px;
}

.pet-mouth-large {
    position: absolute;
    bottom: 35px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 20px;
    border: 4px solid var(--text-primary);
    border-top: none;
    border-radius: 0 0 40px 40px;
}

/* CTA Button */
.cta-wrapper {
    position: relative;
    display: inline-block;
    margin-bottom: 16px;
    animation: fadeInUp 0.8s ease 0.8s both;
}

.cta-pulse-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    max-width: 400px;
    height: 100%;
    border: 3px solid rgba(255, 255, 255, 0.5);
    border-radius: var(--border-radius-sm);
    animation: pulseRing 2s ease-in-out infinite;
    pointer-events: none;
}

@keyframes pulseRing {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -50%) scale(1.1);
        opacity: 0;
    }
}

.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: linear-gradient(135deg, #ffffff 0%, #f0f9ff 100%);
    color: var(--primary-color);
    padding: 22px 48px;
    border-radius: var(--border-radius-sm);
    font-size: 18px;
    font-weight: 800;
    text-decoration: none;
    box-shadow: 0 10px 40px rgba(0, 136, 204, 0.3), 0 0 0 0 rgba(255, 255, 255, 0.5);
    transition: all 0.3s ease;
    border: 2px solid rgba(255, 255, 255, 0.8);
    cursor: pointer;
    width: 100%;
    max-width: 400px;
    position: relative;
    overflow: hidden;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.cta-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    animation: shine 3s infinite;
}

@keyframes shine {
    0% {
        left: -100%;
    }
    50%, 100% {
        left: 100%;
    }
}

.cta-button:active {
    transform: scale(0.98);
}

.cta-button:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 50px rgba(0, 136, 204, 0.4), 0 0 0 4px rgba(255, 255, 255, 0.3);
    background: linear-gradient(135deg, #ffffff 0%, #e0f2fe 100%);
}

.cta-icon {
    width: 28px;
    height: 28px;
    object-fit: contain;
    animation: bounceIcon 2s ease-in-out infinite;
}

@keyframes bounceIcon {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

.cta-text {
    letter-spacing: 1px;
    font-weight: 900;
}

.cta-arrow {
    font-size: 24px;
    transition: transform 0.3s ease;
}

.cta-button:hover .cta-arrow {
    transform: translateX(5px);
}

.cta-hint {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    animation: fadeInUp 0.8s ease 1s both;
}

/* Features Section */
.features-section {
    padding: 80px 20px;
    background: var(--bg-color);
}

.section-title {
    font-size: 36px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 48px;
    color: var(--text-primary);
    letter-spacing: -1px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    max-width: 600px;
    margin: 0 auto;
}

.feature-card {
    background: var(--bg-color);
    border: 2px solid #f3f4f6;
    border-radius: var(--border-radius-sm);
    padding: 24px;
    text-align: center;
    transition: all 0.3s ease;
}

.feature-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.feature-icon {
    font-size: 48px;
    margin-bottom: 16px;
    display: block;
}

.feature-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.feature-text {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Premium Section */
.premium-section {
    padding: 80px 20px;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    position: relative;
    overflow: hidden;
}

.premium-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('https://images.unsplash.com/photo-1518709268805-4e9042af2176?w=1920&h=1080&fit=crop&q=80');
    background-size: cover;
    background-position: center;
    opacity: 0.1;
    filter: blur(3px);
    z-index: 0;
}

.premium-header {
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    z-index: 1;
}

.premium-badge-large {
    font-size: 64px;
    margin-bottom: 16px;
    animation: rotate 3s linear infinite;
}

@keyframes rotate {
    0%, 100% {
        transform: rotate(0deg);
    }
    25% {
        transform: rotate(-10deg);
    }
    75% {
        transform: rotate(10deg);
    }
}

.premium-title {
    color: var(--text-primary);
    margin-bottom: 12px;
}

.premium-subtitle {
    font-size: 16px;
    color: var(--text-secondary);
    max-width: 500px;
    margin: 0 auto;
}

.gifts-showcase {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    max-width: 700px;
    margin: 0 auto 40px;
    position: relative;
    z-index: 1;
}

.gift-showcase-card {
    background: white;
    border-radius: var(--border-radius-sm);
    padding: 24px;
    text-align: center;
    box-shadow: var(--shadow-md);
    position: relative;
    border: 3px solid transparent;
    transition: all 0.4s ease;
    overflow: hidden;
}

.gift-showcase-card.premium-gift {
    border-color: var(--premium-gold);
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.15) 0%, rgba(255, 215, 0, 0.08) 100%);
}

.gift-showcase-card:hover {
    transform: translateY(-8px) scale(1.05);
    box-shadow: 0 20px 40px rgba(255, 215, 0, 0.3);
    border-color: #ffb347;
}

.gift-image-wrapper {
    position: relative;
    width: 100px;
    height: 100px;
    margin: 0 auto 16px;
    border-radius: 50%;
    overflow: hidden;
    background: linear-gradient(135deg, #ffd93d 0%, #ffb347 100%);
}

.gift-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3;
    filter: blur(2px);
}

.gift-icon-large {
    font-size: 64px;
    margin-bottom: 12px;
    display: block;
}

.gift-shimmer {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 3s infinite;
    pointer-events: none;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }
    100% {
        transform: translateX(100%) translateY(100%) rotate(45deg);
    }
}

.gift-name-large {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.gift-badge {
    display: inline-block;
    background: var(--premium-gradient);
    color: var(--text-primary);
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 700;
}

/* Premium CTA Button */
.premium-cta-wrapper {
    text-align: center;
    margin-top: 40px;
    position: relative;
    z-index: 1;
}

.premium-cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: var(--premium-gradient);
    color: var(--text-primary);
    padding: 18px 36px;
    border-radius: var(--border-radius-sm);
    font-size: 16px;
    font-weight: 800;
    text-decoration: none;
    box-shadow: 0 8px 30px rgba(255, 215, 0, 0.4);
    transition: all 0.3s ease;
    border: 2px solid rgba(255, 255, 255, 0.3);
    cursor: pointer;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
}

.premium-cta-button::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 0.5s;
}

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

.premium-cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(255, 215, 0, 0.5);
}

.premium-cta-icon {
    font-size: 20px;
}

.premium-cta-arrow {
    font-size: 20px;
    transition: transform 0.3s ease;
}

.premium-cta-button:hover .premium-cta-arrow {
    transform: translateX(5px);
}

/* Gifts Section */
.gifts-section {
    padding: 80px 20px;
    background: var(--bg-color);
    position: relative;
    overflow: hidden;
}

.gifts-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('https://images.unsplash.com/photo-1513364776144-60967b0f800f?w=1920&h=1080&fit=crop&q=80');
    background-size: cover;
    background-position: center;
    opacity: 0.05;
    filter: blur(2px);
    z-index: 0;
}

.gifts-description {
    text-align: center;
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    z-index: 1;
}

.gifts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.gift-card {
    background: white;
    border: 2px solid #f3f4f6;
    border-radius: var(--border-radius-sm);
    padding: 20px;
    text-align: center;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.gift-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-6px) scale(1.05);
    box-shadow: 0 15px 35px rgba(0, 136, 204, 0.2);
}

.gift-image-wrapper-small {
    position: relative;
    width: 80px;
    height: 80px;
    margin: 0 auto 12px;
    border-radius: 50%;
    overflow: hidden;
    background: linear-gradient(135deg, #e0f2fe 0%, #bae6fd 100%);
}

.gift-image-small {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.4;
    filter: blur(1px);
}

.gift-icon {
    font-size: 48px;
    margin-bottom: 12px;
    display: block;
}

.gift-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

/* Stats Section */
.stats-section {
    padding: 60px 20px;
    background: var(--bg-gradient);
}

.stats-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 600px;
    margin: 0 auto;
}

.stat-item-large {
    text-align: center;
}

.stat-number {
    font-size: 36px;
    font-weight: 900;
    color: white;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
}

/* Final CTA Section */
.final-cta-section {
    padding: 100px 20px;
    background: var(--bg-color);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.final-cta-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('https://images.unsplash.com/photo-1557683316-973673baf926?w=1920&h=1080&fit=crop&q=80');
    background-size: cover;
    background-position: center;
    opacity: 0.08;
    filter: blur(2px);
    z-index: 0;
}

.final-cta-content {
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.final-cta-title {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 16px;
    color: var(--text-primary);
    letter-spacing: -1px;
}

.final-cta-description {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.6;
}

.cta-button-large {
    max-width: 100%;
    padding: 26px 56px;
    font-size: 22px;
    max-width: 450px;
}

/* Footer */
.footer {
    padding: 40px 20px;
    text-align: center;
    background: #f9fafb;
    border-top: 1px solid #e5e7eb;
}

.footer-text {
    font-size: 14px;
    color: var(--text-secondary);
}

/* Animations */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 480px) {
    .hero-title {
        font-size: 36px;
    }
    
    .hero-description {
        font-size: 16px;
    }
    
    .pet-face-large {
        width: 140px;
        height: 140px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .features-grid,
    .gifts-showcase {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .gifts-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .feature-card,
    .gift-showcase-card,
    .gift-card {
        padding: 20px;
    }
    
    .cta-button {
        padding: 20px 36px;
        font-size: 16px;
    }
    
    .cta-button-large {
        padding: 22px 40px;
        font-size: 18px;
    }
    
    .stats-container {
        gap: 16px;
    }
    
    .stat-number {
        font-size: 28px;
    }
    
    .final-cta-title {
        font-size: 28px;
    }
    
    .final-cta-description {
        font-size: 16px;
    }
    
    .gift-image-wrapper {
        width: 80px;
        height: 80px;
    }
    
    .gift-icon-large {
        font-size: 48px;
    }
}

@media (min-width: 768px) {
    .features-grid,
    .gifts-showcase,
    .gifts-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Ripple Effect */
.ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.6);
    transform: scale(0);
    animation: rippleAnimation 0.6s ease-out;
    pointer-events: none;
}

@keyframes rippleAnimation {
    to {
        transform: scale(4);
        opacity: 0;
    }
}