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

:root {
    --warm-orange: #FF8A65;
    --soft-blue: #64B5F6;
    --gentle-green: #81C784;
    --warm-yellow: #FFD54F;
    --orange-50: #FFF3E0;
    --gray-50: #FAFAFA;
    --gray-100: #F5F5F5;
    --gray-300: #E0E0E0;
    --gray-600: #757575;
    --gray-700: #616161;
    --gray-800: #424242;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: var(--orange-50);
}

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

/* Navigation */
.navbar {
    background: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--warm-orange);
}

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

.nav-link {
    text-decoration: none;
    color: var(--gray-700);
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--warm-orange);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--gray-700);
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--warm-orange), #FF7043);
    color: white;
    padding: 4rem 0;
    min-height: 80vh;
    display: flex;
    align-items: center;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-text h1 {
    font-size: 3.5rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-text p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    padding: 12px 24px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background: white;
    color: var(--warm-orange);
}

.btn-primary:hover {
    background: var(--gray-100);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: var(--warm-orange);
}

.hero-images {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.hero-images img {
    width: 100%;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.hero-images .col-1 img:first-child {
    height: 200px;
    object-fit: cover;
}

.hero-images .col-1 img:last-child {
    height: 120px;
    object-fit: cover;
    margin-top: 1rem;
}

.hero-images .col-2 {
    margin-top: 2rem;
}

.hero-images .col-2 img:first-child {
    height: 120px;
    object-fit: cover;
}

.hero-images .col-2 img:last-child {
    height: 200px;
    object-fit: cover;
    margin-top: 1rem;
}

/* Section Styles */
.section {
    padding: 4rem 0;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title h2 {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--gray-800);
    margin-bottom: 1rem;
}

.section-title p {
    font-size: 1.1rem;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
}

/* Search Section */
.search-section {
    background: white;
}

.search-filters {
    background: var(--gray-50);
    padding: 2rem;
    border-radius: 15px;
    margin-bottom: 3rem;
}

.filter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    align-items: end;
}

.filter-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--gray-700);
}

.filter-group select,
.filter-group input {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--gray-300);
    border-radius: 8px;
    font-size: 1rem;
}

.filter-group select:focus,
.filter-group input:focus {
    outline: none;
    border-color: var(--warm-orange);
    box-shadow: 0 0 0 2px rgba(255, 138, 101, 0.2);
}

.btn-orange {
    background: var(--warm-orange);
    color: white;
}

.btn-orange:hover {
    background: #FF7043;
}

/* Pet Cards */
.pets-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.pet-card {
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.pet-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.pet-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.pet-card-content {
    padding: 1.5rem;
}

.pet-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.pet-name {
    font-size: 1.3rem;
    font-weight: bold;
    color: var(--gray-800);
}

.status-badge {
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
}

.status-available {
    background: var(--gentle-green);
    color: white;
}

.status-pending {
    background: var(--warm-yellow);
    color: var(--gray-800);
}

.pet-details {
    margin-bottom: 1rem;
}

.pet-details p {
    margin-bottom: 0.3rem;
    color: var(--gray-600);
}

.pet-details strong {
    color: var(--gray-800);
}

.pet-description {
    color: var(--gray-700);
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.btn-disabled {
    background: var(--gray-300);
    color: var(--gray-600);
    cursor: not-allowed;
}

/* Process Section */
.process-section {
    background: var(--gray-50);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.process-step {
    text-align: center;
}

.step-number {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    color: white;
    margin: 0 auto 1rem;
}

.step-1 {
    background: var(--warm-orange);
}

.step-2 {
    background: var(--soft-blue);
}

.step-3 {
    background: var(--gentle-green);
}

.step-4 {
    background: var(--warm-yellow);
    color: var(--gray-800);
}

.process-step h3 {
    font-size: 1.2rem;
    font-weight: bold;
    margin-bottom: 1rem;
    color: var(--gray-800);
}

.process-step p {
    color: var(--gray-600);
    line-height: 1.5;
}

/* Volunteer Section */
.volunteer-section {
    background: white;
}

.volunteer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.volunteer-text h2 {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--gray-800);
    margin-bottom: 1.5rem;
}

.volunteer-text>p {
    font-size: 1.1rem;
    color: var(--gray-600);
    margin-bottom: 2rem;
}

.volunteer-features {
    margin-bottom: 2rem;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.feature-icon {
    background: var(--warm-orange);
    color: white;
    padding: 0.5rem;
    border-radius: 8px;
    flex-shrink: 0;
}

.feature-icon.blue {
    background: var(--soft-blue);
}

.feature-icon.green {
    background: var(--gentle-green);
}

.feature-content h3 {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--gray-800);
    margin-bottom: 0.5rem;
}

.feature-content p {
    color: var(--gray-600);
    line-height: 1.5;
}

.btn-blue {
    background: var(--soft-blue);
    color: white;
}

.btn-blue:hover {
    background: #42A5F5;
}

.volunteer-images {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.volunteer-images img {
    width: 100%;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.volunteer-images .main-image {
    grid-row: span 2;
    height: 300px;
    object-fit: cover;
}

.volunteer-images .small-image {
    height: 140px;
    object-fit: cover;
}

/* Donation Section */
.donation-section {
    background: linear-gradient(135deg, var(--soft-blue), #42A5F5);
    color: white;
}

.donation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.donation-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.donation-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.donation-card h3 {
    font-size: 1.3rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.donation-amount {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.donation-card p {
    opacity: 0.9;
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.btn-white {
    background: white;
    color: var(--soft-blue);
}

.btn-white:hover {
    background: var(--gray-100);
}

.custom-donation {
    text-align: center;
}

.custom-donation p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.donation-form {
    display: flex;
    gap: 1rem;
    justify-content: center;
    align-items: center;
    max-width: 400px;
    margin: 0 auto;
}

.donation-form input {
    flex: 1;
    padding: 10px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
}

/* Success Stories */
.stories-section {
    background: var(--gray-50);
}

.stories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.story-card {
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.story-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.story-content {
    padding: 1.5rem;
}

.story-content h3 {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--gray-800);
    margin-bottom: 1rem;
}

.story-content p {
    color: var(--gray-600);
    line-height: 1.5;
    margin-bottom: 1rem;
}

.story-author {
    font-size: 0.9rem;
    color: var(--gray-500);
    font-weight: 600;
}

.btn-green {
    background: var(--gentle-green);
    color: white;
}

.btn-green:hover {
    background: #66BB6A;
}

/* Contact Section */
.contact-section {
    background: white;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-form {
    background: var(--gray-50);
    padding: 2rem;
    border-radius: 15px;
}

.contact-form h3 {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--gray-800);
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--gray-700);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--gray-300);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.contact-info h3 {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--gray-800);
    margin-bottom: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.contact-icon {
    padding: 0.5rem;
    border-radius: 8px;
    color: white;
    flex-shrink: 0;
}

.contact-icon.orange {
    background: var(--warm-orange);
}

.contact-icon.blue {
    background: var(--soft-blue);
}

.contact-icon.green {
    background: var(--gentle-green);
}

.contact-details h4 {
    font-weight: bold;
    color: var(--gray-800);
    margin-bottom: 0.3rem;
}

.contact-details p {
    color: var(--gray-600);
    line-height: 1.4;
}

.hours-section {
    margin: 2rem 0;
}

.hours-section h4 {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--gray-800);
    margin-bottom: 1rem;
}

.hours-list {
    color: var(--gray-600);
}

.hours-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.social-section h4 {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--gray-800);
    margin-bottom: 1rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    border-radius: 8px;
    color: white;
    text-decoration: none;
    transition: transform 0.3s ease;
}

.social-link:hover {
    transform: translateY(-2px);
}

.social-link.orange {
    background: var(--warm-orange);
}

.social-link.blue {
    background: var(--soft-blue);
}

.social-link.green {
    background: var(--gentle-green);
}

/* Footer */
.footer {
    background: var(--gray-800);
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    font-size: 1.2rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.footer-section p {
    color: #ccc;
    line-height: 1.6;
    margin-bottom: 1rem;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--warm-orange);
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-social a {
    color: #ccc;
    font-size: 1.2rem;
    transition: color 0.3s ease;
}

.footer-social a:hover {
    color: var(--warm-orange);
}

.footer-bottom {
    border-top: 1px solid #555;
    padding-top: 1rem;
    text-align: center;
    color: #ccc;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .hamburger {
        display: flex;
    }

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

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

    .hamburger.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-text h1 {
        font-size: 2.5rem;
    }

    .hero-buttons {
        justify-content: center;
    }

    .volunteer-content,
    .contact-content {
        grid-template-columns: 1fr;
    }

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

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

    .donation-form {
        flex-direction: column;
    }

    .form-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero-text h1 {
        font-size: 2rem;
    }

    .section-title h2 {
        font-size: 2rem;
    }

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

    .hero-images {
        grid-template-columns: 1fr;
    }

    .volunteer-images {
        grid-template-columns: 1fr;
    }
}