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

:root {
    --purple: #7e22ce;
    --pink: #ec4899;
    --orange: #f97316;
    --gradient: linear-gradient(135deg, var(--purple), var(--pink));
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #f5f3ff, #fdf2f8, #fff7ed);
    min-height: 100vh;
    overflow-x: hidden;
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.appear {
    opacity: 1;
    transform: translateY(0);
}

.slide-up {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.slide-up.appear {
    opacity: 1;
    transform: translateY(0);
}

.scale-in {
    opacity: 0;
    transform: scale(0.8);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.scale-in.appear {
    opacity: 1;
    transform: scale(1);
}

/* Header Styles */
header {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: bold;
    color: #1f2937;
}

.logo i {
    color: var(--purple);
    font-size: 1.75rem;
}

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

nav a {
    text-decoration: none;
    color: #374151;
    font-weight: 500;
    transition: color 0.3s ease;
}

nav a:hover {
    color: var(--purple);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #374151;
}

/* Hero Section */
.hero {
    padding: 5rem 2rem;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto 3rem;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.hero p {
    font-size: 1.25rem;
    color: #4b5563;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-image {
    position: relative;
    display: inline-block;
    max-width: 600px;
    border-radius: 1.5rem;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.hero-image img {
    width: 100%;
    height: auto;
    display: block;
}

.badge {
    position: absolute;
    bottom: -1.5rem;
    right: -1.5rem;
    background: white;
    padding: 1rem;
    border-radius: 1rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: bold;
}

.badge i {
    color: #f59e0b;
}

/* Sections */
section {
    padding: 5rem 2rem;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: #1f2937;
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.125rem;
    color: #4b5563;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.grid {
    display: grid;
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
}

.card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    border-radius: 1.5rem;
    padding: 2rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
    position: relative;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.card-icon {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--purple);
}

.card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1rem;
}

.card p {
    color: #4b5563;
    line-height: 1.6;
}

.expand-btn {
    position: absolute;
    bottom: 1.5rem;
    right: 1.5rem;
    background: var(--purple);
    color: white;
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.expand-btn:hover {
    transform: rotate(90deg);
}

/* Feeding Section Specific */
.feeding-grid {
    display: grid;
    gap: 2rem;
}

.feeding-card {
    background: rgba(255, 255, 255, 0.8);
    border-radius: 1rem;
    padding: 1.5rem;
    border-left: 4px solid var(--purple);
}

.feeding-card h4 {
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1rem;
    font-size: 1.125rem;
}

.feeding-card p {
    color: #4b5563;
    margin-bottom: 0.25rem;
}

.danger-zone {
    background: linear-gradient(135deg, #fee2e2, #fde8ff);
    border-radius: 1.5rem;
    padding: 2rem;
}

.danger-zone h4 {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
}

.danger-zone h4 i {
    color: #ef4444;
}

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

.danger-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    color: #4b5563;
}

.danger-list li::before {
    content: '';
    width: 0.5rem;
    height: 0.5rem;
    background: #ef4444;
    border-radius: 50%;
}

.warning {
    background: #fee2e2;
    padding: 1rem;
    border-radius: 0.75rem;
    margin-top: 1.5rem;
    color: #dc2626;
    font-weight: 600;
}

/* Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: white;
    border-radius: 1.5rem;
    max-width: 800px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.modal-overlay.active .modal {
    transform: scale(1);
}

.modal-header {
    padding: 2rem;
    border-bottom: 1px solid #e5e7eb;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    font-size: 1.75rem;
    font-weight: 700;
    color: #1f2937;
}

.close-modal {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #6b7280;
    transition: color 0.3s ease;
}

.close-modal:hover {
    color: #1f2937;
}

.modal-content {
    padding: 2rem;
}

.modal-content h4 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1rem;
}

.modal-content p {
    color: #4b5563;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.checklist {
    list-style: none;
    margin: 1rem 0;
}

.checklist li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
    color: #4b5563;
}

.checklist li::before {
    content: '✓';
    background: var(--purple);
    color: white;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    flex-shrink: 0;
    margin-top: 2px;
}

/* Checklist Modal Specific */
.checklist-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
    padding: 1rem;
    background: #f8fafc;
    border-radius: 1rem;
    border-left: 4px solid var(--purple);
}

.checklist-item h5 {
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 0.5rem;
}

.checklist-item ul {
    list-style: none;
    padding-left: 0;
}

.checklist-item li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: 0.25rem;
    color: #4b5563;
}

.checklist-item li::before {
    content: '•';
    color: var(--purple);
    font-weight: bold;
    margin-top: 0.25rem;
}

/* CTA Section */
.cta {
    background: var(--gradient);
    border-radius: 2rem;
    padding: 4rem;
    text-align: center;
    color: white;
}

.cta h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.cta p {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
    line-height: 1.6;
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 1rem 2.5rem;
    border-radius: 1rem;
    font-weight: 700;
    font-size: 1.125rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background: white;
    color: var(--purple);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.btn-secondary {
    border: 2px solid white;
    color: white;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-secondary:hover {
    background: white;
    color: var(--purple);
    transform: translateY(-3px);
}

/* Footer */
footer {
    background: #1f2937;
    color: white;
    padding: 3rem 2rem;
    text-align: center;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
}

.footer-logo i {
    color: var(--pink);
}

.footer-text {
    color: #9ca3af;
    margin-bottom: 1.5rem;
    font-size: 1.125rem;
}

.copyright {
    color: #6b7280;
    font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }

    nav ul {
        display: none;
    }

    .hero h1 {
        font-size: 2.25rem;
    }

    .hero p {
        font-size: 1.125rem;
    }

    .grid-3 {
        grid-template-columns: 1fr;
    }

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

    .cta {
        padding: 2.5rem 1.5rem;
    }

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

    .cta p {
        font-size: 1.125rem;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .modal {
        width: 95%;
    }
}