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

:root {
    --primary-color: #1a365d;
    --secondary-color: #2d5a8c;
    --accent-color: #f39c12;
    --text-dark: #2c3e50;
    --text-light: #ecf0f1;
    --background: #f8f9fa;
    --border-color: #ddd;
    --radius-md: 10px;
    --shadow-md: 0 5px 15px rgba(0, 0, 0, 0.1);
}

html {
    scroll-behavior: smooth;
}

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

img {
    max-width: 100%;
    display: block;
}

/* Navigation Bar */
nav {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    padding: 0.8rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    min-height: 60px;
    gap: 1rem;
}

.logo {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--accent-color);
    text-decoration: none;
}

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

.nav-menu a {
    display: inline-flex;
    align-items: center;
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
    padding: 0.3rem 0;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--accent-color);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--accent-color);
    transition: width 0.3s ease;
}

.nav-menu a:hover::after {
    width: 100%;
}

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

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: var(--text-light);
    margin: 5px 0;
    transition: 0.3s;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

/* Header/Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--text-light);
    padding: clamp(4rem, 8vw, 6rem) 20px;
    text-align: center;
    min-height: min(500px, 70vh);
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero h1 {
    font-size: clamp(2rem, 5.5vw, 3.5rem);
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    line-height: 1.15;
}

.hero p {
    font-size: clamp(1rem, 2.8vw, 1.3rem);
    margin-bottom: 2rem;
    opacity: 0.95;
}

.hero .btn {
    margin: 0.35rem;
}

.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-primary {
    background-color: var(--accent-color);
    color: var(--primary-color);
}

.btn-primary:hover {
    background-color: #e67e22;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(243, 156, 18, 0.4);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-light);
    border: 2px solid var(--accent-color);
}

.btn-secondary:hover {
    background-color: var(--accent-color);
    color: var(--primary-color);
}

/* Section Styling */
section {
    padding: clamp(2.5rem, 5vw, 4rem) 20px;
}

section h2 {
    font-size: clamp(1.75rem, 4.5vw, 2.5rem);
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    text-align: center;
    line-height: 1.2;
}

section h3 {
    font-size: 1.5rem;
    color: var(--secondary-color);
    margin-top: 1.5rem;
    margin-bottom: 1rem;
}

/* Cards */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.card {
    background: white;
    border-radius: var(--radius-md);
    padding: 2rem;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    border-left: 5px solid var(--accent-color);
    height: 100%;
}

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

.card h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.card p {
    color: #666;
    line-height: 1.8;
}

/* Process Timeline */
.timeline {
    position: relative;
    padding: 2rem 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 100%;
    background-color: var(--accent-color);
}

.timeline-item {
    margin-bottom: 3rem;
    position: relative;
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-left: 0;
    margin-right: auto;
    width: calc(50% - 2.5rem);
    text-align: left;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-left: auto;
    margin-right: 0;
    width: calc(50% - 2.5rem);
    text-align: left;
}

.timeline-dot {
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
    width: 20px;
    height: 20px;
    background-color: var(--accent-color);
    border: 4px solid white;
    border-radius: 50%;
    z-index: 1;
}

.timeline-content {
    background: white;
    padding: 2rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

.timeline-content ul {
    margin-top: 0.75rem;
    margin-left: 1.25rem;
}

.timeline-content h4 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.timeline-content p {
    color: #666;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.feature-item {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

.feature-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 1rem;
    background-color: #f0f8ff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
}

.feature-item h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.feature-item p {
    color: #666;
}

/* Form Styling */
.form-group {
    margin-bottom: 1.5rem;
}

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

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-family: inherit;
    font-size: 1rem;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 5px rgba(243, 156, 18, 0.3);
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

.form-group input[type="checkbox"] {
    width: auto;
}

/* Image Styling */
.img-responsive {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
}

.img-container {
    margin: 2rem 0;
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    margin-top: 2rem;
}

.about-text h3 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.about-text p {
    color: #555;
    margin-bottom: 1rem;
    line-height: 1.8;
}

.about-text ul {
    list-style: none;
    padding-left: 0;
}

.about-text li {
    padding: 0.5rem 0;
    padding-left: 2rem;
    position: relative;
    color: #555;
}

.about-text li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
}

/* Statistics */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.stat-card {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.stat-number {
    font-size: 2.5rem;
    color: var(--accent-color);
    font-weight: bold;
}

.stat-label {
    color: var(--primary-color);
    margin-top: 0.5rem;
    font-weight: 600;
}

/* Footer */
footer {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--text-light);
    padding: 3rem 20px 1rem;
    margin-top: 3rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.footer-section h3 {
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.footer-section p,
.footer-section a {
    color: var(--text-light);
    opacity: 0.9;
    text-decoration: none;
    line-height: 1.8;
}

.footer-section a:hover {
    opacity: 1;
    text-decoration: underline;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    max-width: 1200px;
    margin: 0 auto;
}

/* Contact Info */
.contact-info {
    background: white;
    padding: 2rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    margin-bottom: 2rem;
}

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

.contact-info-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    margin-right: 1.5rem;
    background-color: #f0f8ff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.contact-info-text h4 {
    color: var(--primary-color);
    margin-bottom: 0.3rem;
}

.contact-info-text p {
    color: #666;
    margin: 0;
    overflow-wrap: anywhere;
}

/* Gallery */
.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.gallery-item {
    overflow: hidden;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    aspect-ratio: 1;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .nav-menu {
        gap: 1.25rem;
    }

    .logo {
        font-size: 1.5rem;
    }

    .cards-grid {
        grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    }
}

@media (max-width: 860px) {
    .hamburger {
        display: flex;
        z-index: 1101;
    }

    .nav-menu {
        position: fixed;
        left: 0;
        right: 0;
        top: 60px;
        flex-direction: column;
        background: linear-gradient(180deg, var(--primary-color), #142f4f);
        text-align: center;
        transition: transform 0.3s ease;
        gap: 0;
        padding: 1rem 0 1.5rem;
        transform: translateY(-140%);
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
        max-height: calc(100vh - 60px);
        overflow-y: auto;
    }

    .nav-menu.active {
        transform: translateY(0);
    }

    .nav-menu a {
        padding: 0.85rem 1rem;
        width: 100%;
        justify-content: center;
    }

    .hero {
        min-height: 360px;
        padding-top: 4.5rem;
        padding-bottom: 4rem;
    }

    .hero a[style*="margin-left"] {
        margin-left: 0 !important;
    }

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

    .timeline::before {
        left: 12px;
    }

    .timeline-item:nth-child(odd) .timeline-content,
    .timeline-item:nth-child(even) .timeline-content {
        width: calc(100% - 2.5rem);
        margin-left: 2.5rem;
        margin-right: 0;
        text-align: left;
    }

    .timeline-dot {
        left: 12px;
        width: 18px;
        height: 18px;
    }

    .cards-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

    .contact-info-item {
        align-items: flex-start;
    }

    .footer-content {
        gap: 1.5rem;
    }

    /* Override inline two-column desktop grids used in pages */
    [style*="display: grid"][style*="grid-template-columns: 1fr 1fr"] {
        grid-template-columns: 1fr !important;
        gap: 1rem !important;
    }
}

@media (max-width: 560px) {
    nav .container,
    .container,
    section,
    footer {
        padding-left: 16px;
        padding-right: 16px;
    }

    .logo {
        font-size: 1.2rem;
    }

    .btn {
        width: 100%;
        max-width: 320px;
    }

    .card,
    .timeline-content,
    .feature-item,
    .contact-info,
    .stat-card {
        padding: 1.25rem;
    }

    .feature-icon {
        width: 58px;
        height: 58px;
        font-size: 1.9rem;
    }

    .contact-info-item {
        flex-direction: column;
        gap: 0.6rem;
    }

    .contact-info-icon {
        margin-right: 0;
    }

    [style*="padding: 4rem 20px"] {
        padding: 2.25rem 16px !important;
    }

    [style*="max-width: 900px"],
    [style*="max-width: 800px"],
    [style*="max-width: 700px"],
    [style*="max-width: 600px"] {
        max-width: 100% !important;
    }

    [style*="margin-left: 1.5rem"] {
        margin-left: 1.1rem !important;
    }

    [style*="padding: 1.5rem"],
    [style*="padding: 2rem"] {
        padding: 1rem !important;
    }

    label[style*="display: flex"][style*="align-items: center"] {
        align-items: flex-start !important;
        gap: 0.45rem;
        line-height: 1.4;
    }
}

/* Alert Messages */
.alert {
    padding: 1rem;
    border-radius: 5px;
    margin-bottom: 1rem;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.alert-info {
    background-color: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}