/* Modern Color Palette */
:root {
    --primary: #00B4D8;
    --primary-dark: #0077B6;
    --primary-light: #90E0EF;
    --accent: #023E8A;
    --secondary: #48CAE4;
    --text-dark: #1a1a2e;
    --text-light: #6c757d;
    --white: #ffffff;
    --light-gray: #f8f9fa;
    --border: #e9ecef;
    --shadow: rgba(0, 119, 182, 0.15);
    --gradient: linear-gradient(135deg, #00B4D8, #0077B6);
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Roboto', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Three.js Background */
#bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.3;
}

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

/* Navigation */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px var(--shadow);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-svg {
    width: 180px;
    height: 55px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 10px;
}

.nav-menu a {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    min-width: 120px;
    height: 45px;
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    border-radius: 25px;
    transition: all 0.3s ease;
    font-size: 14px;
    white-space: nowrap;
}

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

.nav-menu .material-icons {
    font-size: 20px;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
    padding: 10px;
    border-radius: 8px;
    transition: background 0.3s ease;
}

.hamburger:hover {
    background: rgba(0, 180, 216, 0.1);
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--primary-dark);
    border-radius: 3px;
    transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Hero Section */
.hero {
    margin-top: 85px;
    height: 600px;
    position: relative;
}

.slideshow-container {
    height: 100%;
    position: relative;
}

.slide {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease;
}

.slide.active {
    opacity: 1;
}

.slide-bg {
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 1;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.slide-overlay {
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0,180,216,0.85), rgba(0,119,182,0.85));
    z-index: 1;
}

.slide-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: var(--white);
    padding: 20px;
}

.slide-content h1 {
    font-family: 'Poppins', sans-serif;
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 2px 2px 10px rgba(0,0,0,0.3);
}

.slide-content p {
    font-size: 1.3rem;
    margin-bottom: 30px;
    max-width: 600px;
    text-shadow: 1px 1px 5px rgba(0,0,0,0.3);
}

/* Buttons */
.btn-primary {
    display: inline-block;
    padding: 15px 40px;
    background: var(--white);
    color: var(--primary-dark);
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.3);
}

.btn-secondary {
    display: inline-block;
    padding: 15px 40px;
    background: var(--gradient);
    color: var(--white);
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,119,182,0.4);
}

/* Slideshow Controls */
.slide-prev, .slide-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.3);
    border: none;
    color: var(--white);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
}

.slide-prev {
    left: 30px;
}

.slide-next {
    right: 30px;
}

.slide-prev:hover, .slide-next:hover {
    background: rgba(255,255,255,0.5);
}

.slide-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.slide-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.slide-dot.active {
    background: var(--white);
    transform: scale(1.2);
}

/* Section Styles */
section {
    padding: 80px 0;
    position: relative;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(5px);
}

.section-title {
    font-family: 'Poppins', sans-serif;
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 50px;
    color: var(--accent);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient);
    border-radius: 2px;
}

/* Services Section */
.services-section {
    background: linear-gradient(to bottom, var(--light-gray), var(--white));
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 40px var(--shadow);
    transition: all 0.3s ease;
    border: 1px solid var(--border);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 50px rgba(0, 119, 182, 0.25);
}

.service-icon {
    font-size: 50px;
    color: var(--primary);
    margin-bottom: 20px;
}

.service-card h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--accent);
}

.service-card p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* About Preview */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-text h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 2.2rem;
    margin-bottom: 20px;
    color: var(--accent);
}

.about-text p {
    color: var(--text-light);
    margin-bottom: 25px;
    font-size: 1.05rem;
}

.about-features {
    list-style: none;
    margin-bottom: 30px;
}

.about-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.about-features .material-icons {
    color: var(--primary);
}

.about-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 15px 50px var(--shadow);
}

/* Stats Section */
.stats-section {
    background: var(--gradient);
    color: var(--white);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 40px;
    text-align: center;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-number {
    font-family: 'Poppins', sans-serif;
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1;
}

.stat-label {
    font-size: 1rem;
    opacity: 0.9;
}

.stat-icon {
    font-size: 3.5rem;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, rgba(0,180,216,0.1), rgba(0,119,182,0.1));
    text-align: center;
}

.cta-section h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 2.2rem;
    margin-bottom: 15px;
    color: var(--accent);
}

.cta-section p {
    color: var(--text-light);
    margin-bottom: 30px;
    font-size: 1.1rem;
}

/* Footer */
.footer {
    background: var(--text-dark);
    color: var(--white);
    padding: 60px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h4 {
    font-family: 'Poppins', sans-serif;
    margin-bottom: 20px;
    color: var(--primary-light);
}

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

.footer-col li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    color: rgba(255,255,255,0.8);
}

.footer-col a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-col a:hover {
    color: var(--primary-light);
}

.footer-col .material-icons {
    color: var(--primary-light);
    font-size: 20px;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-bottom p {
    color: rgba(255,255,255,0.6);
    margin-bottom: 5px;
}

.footer-bottom a {
    color: var(--primary-light);
    text-decoration: none;
}

/* Page Header */
.page-header {
    margin-top: 85px;
    padding: 100px 0 80px;
    background: var(--gradient);
    color: var(--white);
    text-align: center;
}

.page-header h1 {
    font-family: 'Poppins', sans-serif;
    font-size: 3rem;
    margin-bottom: 15px;
}

.page-header p {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* Content Section */
.content-section {
    padding: 60px 0;
}

.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

/* Card Styles */
.card {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 40px var(--shadow);
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px rgba(0, 119, 182, 0.25);
}

.card-image {
    height: 200px;
    background-size: cover;
    background-position: center;
}

.card-content {
    padding: 25px;
}

.card-content h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.3rem;
    margin-bottom: 12px;
    color: var(--accent);
}

.card-content p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* Table Styles */
.info-table {
    width: 100%;
    border-collapse: collapse;
    margin: 30px 0;
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 40px var(--shadow);
}

.info-table th {
    background: var(--gradient);
    color: var(--white);
    padding: 18px;
    text-align: left;
    font-weight: 600;
}

.info-table td {
    padding: 18px;
    border-bottom: 1px solid var(--border);
}

.info-table tr:last-child td {
    border-bottom: none;
}

.info-table tr:hover {
    background: rgba(0, 180, 216, 0.05);
}

/* Form Styles */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-dark);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 18px;
    border: 2px solid var(--border);
    border-radius: 10px;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
}

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

/* Contact Grid */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.contact-info {
    background: var(--white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 40px var(--shadow);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 25px;
}

.contact-item .material-icons {
    font-size: 28px;
    color: var(--primary);
}

.contact-item h4 {
    font-family: 'Poppins', sans-serif;
    margin-bottom: 5px;
    color: var(--accent);
}

.contact-item p {
    color: var(--text-light);
}

.map-container {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 40px var(--shadow);
}

.map-container iframe {
    width: 100%;
    height: 400px;
    border: none;
}

/* Timeline */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 40px auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 3px;
    height: 100%;
    background: var(--gradient);
}

.timeline-item {
    display: flex;
    justify-content: flex-end;
    padding-right: 30px;
    position: relative;
    margin-bottom: 30px;
    width: 50%;
}

.timeline-item:nth-child(even) {
    align-self: flex-end;
    justify-content: flex-start;
    padding-right: 0;
    padding-left: 30px;
    margin-left: 50%;
}

.timeline-item::before {
    content: '';
    position: absolute;
    right: -8px;
    top: 0;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--primary);
    border: 3px solid var(--white);
    box-shadow: 0 0 0 3px var(--primary);
}

.timeline-item:nth-child(even)::before {
    right: auto;
    left: -8px;
}

.timeline-date {
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 5px;
}

.timeline-content {
    background: var(--white);
    padding: 20px;
    border-radius: 15px;
    box-shadow: 0 10px 40px var(--shadow);
}

.timeline-content h4 {
    font-family: 'Poppins', sans-serif;
    margin-bottom: 10px;
    color: var(--accent);
}

/* Blog Cards */
.blog-card {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 40px var(--shadow);
    transition: all 0.3s ease;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px rgba(0, 119, 182, 0.25);
}

.blog-image {
    height: 200px;
    background-size: cover;
    background-position: center;
}

.blog-content {
    padding: 25px;
}

.blog-date {
    color: var(--primary);
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.blog-content h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.3rem;
    margin-bottom: 12px;
    color: var(--accent);
}

.blog-content p {
    color: var(--text-light);
    font-size: 0.95rem;
    margin-bottom: 15px;
}

.blog-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.blog-link:hover {
    color: var(--primary-dark);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 85px;
        flex-direction: column;
        background: var(--white);
        width: 100%;
        padding: 20px;
        box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        transition: left 0.3s ease;
        z-index: 999;
        max-height: calc(100vh - 85px);
        overflow-y: auto;
    }

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

    .nav-menu li {
        width: 100%;
    }

    .nav-menu a {
        width: 100%;
        min-width: auto;
        height: 50px;
        padding: 15px 20px;
        border-radius: 10px;
        justify-content: flex-start;
    }

    .hamburger {
        display: flex;
    }

    /* Add overlay when menu is active */
    body.nav-open::after {
        content: '';
        position: fixed;
        top: 85px;
        left: 0;
        width: 100%;
        height: calc(100vh - 85px);
        background: rgba(0, 0, 0, 0.5);
        z-index: 998;
    }

    .slide-content h1 {
        font-size: 2rem;
    }

    .slide-content p {
        font-size: 1rem;
    }

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

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

    .about-image {
        order: -1;
    }

    .timeline::before {
        left: 20px;
    }

    .timeline-item {
        width: 100%;
        padding-left: 50px;
        padding-right: 0;
        margin-left: 0;
    }

    .timeline-item:nth-child(even) {
        margin-left: 0;
    }

    .timeline-item::before,
    .timeline-item:nth-child(even)::before {
        left: 12px;
    }

    .page-header h1 {
        font-size: 2rem;
    }

    .slide-prev, .slide-next {
        width: 40px;
        height: 40px;
    }

    .slide-prev {
        left: 10px;
    }

    .slide-next {
        right: 10px;
    }
}

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

.fade-in {
    animation: fadeIn 0.6s ease forwards;
}