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

:root {
    --primary-teal: #14B8A6;
    --secondary-teal: #2DD4BF;
    --accent-coral: #FB7185;
    --accent-amber: #F59E0B;
    --dark-slate: #0F172A;
    --slate-800: #1E293B;
    --slate-700: #334155;
    --slate-600: #475569;
    --text-light: #F1F5F9;
    --text-muted: #CBD5E1;
    --bg-dark: #0F172A;
    --bg-card: #1E293B;
    --border-color: #334155;
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

body {
    font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    line-height: 1.75;
    color: var(--text-light);
    background: var(--bg-dark);
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(20, 184, 166, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(251, 113, 133, 0.08) 0%, transparent 50%);
    background-attachment: fixed;
    font-size: 17px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    width: 100%;
    max-width: 100%;
    padding-top: 0;
}

main {
    margin-top: 80px;
    padding-top: 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
.header {
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.header-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 24px;
    gap: 2rem;
    position: relative;
    width: 100%;
    box-sizing: border-box;
}


.site-title {
    font-size: clamp(1.4rem, 3vw, 2rem);
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-teal), var(--accent-coral));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
    white-space: nowrap;
    order: 1;
    flex-shrink: 0;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
    margin-left: auto;
    order: 2;
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background: var(--primary-teal);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

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

nav {
    order: 2;
    flex: 1;
    display: flex;
    justify-content: flex-end;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin: 0;
    padding: 0;
}

.nav-menu a {
    display: block;
    padding: 0.625rem 1rem;
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.25s ease;
    border-radius: 8px;
    font-size: 0.95rem;
    position: relative;
}

.nav-menu a:hover {
    color: var(--text-light);
    background: rgba(20, 184, 166, 0.1);
}

.nav-menu a.active {
    color: var(--primary-teal);
    background: rgba(20, 184, 166, 0.15);
}

/* Hero Section */
.hero-banner {
    background: linear-gradient(135deg, rgba(20, 184, 166, 0.15) 0%, rgba(251, 113, 133, 0.15) 100%);
    padding: 5rem 0 4rem;
    margin-bottom: 4rem;
    position: relative;
    overflow: hidden;
}

.hero-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" viewBox="0 0 100 100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(20,184,166,0.1)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.5;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
    padding: 0 24px;
}

.hero-content h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 900;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.1;
    letter-spacing: -1px;
}

.hero-content p {
    font-size: clamp(1.1rem, 2.5vw, 1.4rem);
    color: var(--text-muted);
    margin-bottom: 2rem;
    line-height: 1.7;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Content Sections */
.content-wrapper {
    background: transparent;
    padding: 4rem 0 3rem;
    min-height: 60vh;
}

.content-header {
    margin-bottom: 4rem;
    padding: 3rem 0 2.5rem;
    border-bottom: 2px solid var(--border-color);
    position: relative;
}

.content-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-teal), var(--accent-coral));
    border-radius: 2px;
}

.content-header h1 {
    font-size: clamp(2.25rem, 5vw, 3.75rem);
    font-weight: 800;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.2;
    letter-spacing: -1.5px;
    background: linear-gradient(135deg, var(--text-light) 0%, var(--text-muted) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.content-header p {
    font-size: 1.2rem;
    color: var(--text-muted);
    max-width: 800px;
    line-height: 1.85;
    letter-spacing: 0.2px;
}

.content-body {
    max-width: 900px;
    margin: 0 auto;
}

.content-body h2 {
    font-size: clamp(1.875rem, 4vw, 2.75rem);
    font-weight: 700;
    color: var(--text-light);
    margin-top: 4rem;
    margin-bottom: 1.75rem;
    padding-bottom: 1rem;
    padding-top: 0.5rem;
    border-bottom: 2px solid var(--border-color);
    line-height: 1.3;
    letter-spacing: -0.5px;
    position: relative;
}

.content-body h2::before {
    content: '';
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-teal), var(--accent-coral));
}

.content-body h3 {
    font-size: clamp(1.625rem, 3vw, 2.25rem);
    font-weight: 600;
    color: var(--primary-teal);
    margin-top: 3rem;
    margin-bottom: 1.5rem;
    line-height: 1.4;
    letter-spacing: -0.3px;
}

.content-body p {
    color: var(--text-muted);
    margin-bottom: 2rem;
    line-height: 2;
    font-size: 1.075rem;
    letter-spacing: 0.15px;
}

@media (min-width: 769px) {
    .content-body p {
        text-align: justify;
        text-justify: inter-word;
    }
}

.content-body ul,
.content-body ol {
    margin-left: 2rem;
    margin-bottom: 2rem;
    color: var(--text-muted);
}

.content-body li {
    margin-bottom: 0.875rem;
    line-height: 1.9;
    font-size: 1.05rem;
}

.content-body img {
    max-width: 100%;
    height: auto;
    border-radius: 16px;
    margin: 3rem 0;
    box-shadow: var(--shadow-xl);
    border: 2px solid var(--border-color);
}

.image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.image-grid img {
    margin: 0;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.image-grid img:hover {
    transform: translateY(-5px);
    box-shadow: 0 30px 60px -12px rgba(20, 184, 166, 0.4);
}

/* Timeline Section */
.timeline-section {
    padding: 4rem 0;
    background: rgba(30, 41, 59, 0.5);
    margin: 4rem 0;
    border-radius: 24px;
    border: 1px solid var(--border-color);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    text-align: center;
    margin-bottom: 3.5rem;
    color: var(--text-light);
    letter-spacing: -0.5px;
}

.timeline {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    padding: 0 24px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary-teal), var(--accent-coral));
}

.timeline-item {
    display: flex;
    margin-bottom: 3rem;
    position: relative;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.timeline-item.visible {
    opacity: 1;
    transform: translateY(0);
}

.timeline-item:nth-child(odd) {
    flex-direction: row;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-year {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-teal), var(--accent-coral));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-light);
    flex-shrink: 0;
    box-shadow: 0 10px 30px rgba(20, 184, 166, 0.3);
    position: relative;
    z-index: 1;
}

.timeline-content {
    flex: 1;
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 16px;
    margin: 0 2rem;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
}

.timeline-content h3 {
    font-size: 1.5rem;
    color: var(--primary-teal);
    margin-bottom: 0.75rem;
}

.timeline-content p {
    color: var(--text-muted);
    line-height: 1.8;
}

/* Gallery Section */
.gallery-section {
    padding: 4rem 0;
    margin: 4rem 0;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.gallery-item {
    background: var(--bg-card);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-lg);
}

.gallery-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 30px 60px -12px rgba(20, 184, 166, 0.4);
    border-color: var(--primary-teal);
}

.gallery-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    margin: 0;
    border: none;
    border-radius: 0;
}

.gallery-caption {
    padding: 1.5rem;
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Features Grid */
.features-section {
    padding: 4rem 0;
    margin: 4rem 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.feature-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2.5rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-teal), var(--accent-coral));
}

.feature-box:hover {
    transform: translateY(-8px);
    box-shadow: 0 30px 60px -12px rgba(20, 184, 166, 0.3);
    border-color: var(--primary-teal);
}

.feature-box h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-light);
}

.feature-box p {
    color: var(--text-muted);
    line-height: 1.8;
    font-size: 1rem;
}

/* Form Styles */
.form-section {
    background: var(--bg-card);
    padding: 3rem 0;
    margin: 3rem 0;
    border-radius: 24px;
    border: 1px solid var(--border-color);
}

.form-container {
    max-width: 600px;
    margin: 0 auto;
    padding: 2.5rem;
}

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

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--text-light);
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.2s ease;
    background: var(--slate-800);
    color: var(--text-light);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-teal);
    box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.1);
}

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

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    cursor: pointer;
    font-weight: normal;
    line-height: 1.6;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin-top: 0.25rem;
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--primary-teal);
}

.checkbox-label span {
    color: var(--text-muted);
    font-size: 0.9rem;
    flex: 1;
}

.checkbox-label a {
    color: var(--primary-teal);
    text-decoration: underline;
    transition: color 0.2s ease;
}

.checkbox-label a:hover {
    color: var(--accent-coral);
}

.btn-submit {
    background: linear-gradient(135deg, var(--primary-teal), var(--accent-coral));
    color: var(--text-light);
    border: none;
    padding: 1.125rem 2.5rem;
    font-size: 1.125rem;
    font-weight: 600;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    box-shadow: var(--shadow-lg);
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 30px 60px -12px rgba(20, 184, 166, 0.4);
}

.form-message {
    padding: 1rem;
    border-radius: 10px;
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.form-message.success {
    background: rgba(20, 184, 166, 0.1);
    color: var(--primary-teal);
    border: 1px solid var(--primary-teal);
}

.form-message.error {
    background: rgba(251, 113, 133, 0.1);
    color: var(--accent-coral);
    border: 1px solid var(--accent-coral);
}

/* Contact Info */
.contact-info-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.contact-info-box:hover {
    border-color: var(--primary-teal);
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
}

.contact-info-box h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-teal);
    margin-bottom: 1rem;
}

.contact-info-box p {
    color: var(--text-muted);
    line-height: 1.8;
    margin: 0;
}

.contact-info-box a {
    color: var(--primary-teal);
    transition: color 0.2s ease;
    text-decoration: none;
}

.contact-info-box a:hover {
    color: var(--accent-coral);
}

/* FAQ Section */
.faq-section {
    padding: 4rem 0;
    margin: 4rem 0;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    margin-bottom: 1rem;
    overflow: hidden;
}

.faq-question {
    padding: 1.5rem;
    font-weight: 600;
    color: var(--text-light);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.2s ease;
}

.faq-question:hover {
    background: rgba(20, 184, 166, 0.05);
}

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    color: var(--text-muted);
}

.faq-item.active .faq-answer {
    padding: 0 1.5rem 1.5rem;
    max-height: 500px;
}

.faq-toggle {
    font-size: 1.5rem;
    color: var(--primary-teal);
    transition: transform 0.3s ease;
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

/* Testimonials */
.testimonials-section {
    padding: 4rem 0;
    background: rgba(30, 41, 59, 0.5);
    margin: 4rem 0;
    border-radius: 24px;
    border: 1px solid var(--border-color);
}

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

.testimonial-card {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

.testimonial-card:hover {
    border-color: var(--primary-teal);
    transform: translateY(-3px);
    transition: all 0.3s ease;
}

.testimonial-text {
    font-style: italic;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    line-height: 1.8;
    font-size: 1.05rem;
}

.testimonial-author {
    font-weight: 600;
    color: var(--primary-teal);
}

/* Footer */
.footer {
    background: rgba(15, 23, 42, 0.8);
    border-top: 1px solid var(--border-color);
    padding: 2.5rem 0;
    margin-top: 4rem;
    text-align: center;
}

.footer p {
    margin-bottom: 0.5rem;
    color: var(--text-muted);
}

.footer a {
    color: var(--primary-teal);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer a:hover {
    color: var(--accent-coral);
}

/* Notification Toast */
.notification-toast {
    position: fixed;
    top: 20px;
    right: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: var(--shadow-xl);
    z-index: 10000;
    animation: slideIn 0.3s ease;
    max-width: 400px;
}

.notification-toast.success {
    border-color: var(--primary-teal);
}

.notification-toast.error {
    border-color: var(--accent-coral);
}

@keyframes slideIn {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.toast-icon {
    font-size: 1.5rem;
    font-weight: bold;
}

.notification-toast.success .toast-icon {
    color: var(--primary-teal);
}

.notification-toast.error .toast-icon {
    color: var(--accent-coral);
}

.toast-content {
    flex: 1;
    color: var(--text-light);
    font-weight: 500;
}

.toast-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-muted);
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.toast-close:hover {
    color: var(--text-light);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    html, body {
        overflow-x: hidden;
        width: 100%;
        max-width: 100%;
        position: relative;
    }

    .container {
        padding: 0 16px;
        max-width: 100%;
        overflow-x: hidden;
        box-sizing: border-box;
    }

    .content-wrapper {
        padding-top: 2rem;
    }

    .content-header {
        padding: 2rem 0 2rem;
        margin-bottom: 2.5rem;
    }

    .content-body p {
        text-align: left;
        line-height: 1.85;
    }

    .header-wrapper {
        padding: 1rem 16px;
        gap: 1rem;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
    }

        .site-title {
        order: 1;
        flex: 0 0 auto;
    }

    .mobile-menu-btn {
        display: flex;
        flex-shrink: 0;
        z-index: 1002;
        order: 3;
        margin-left: auto;
    }

    .header-wrapper {
        justify-content: space-between;
    }

    nav {
        display: block;
        position: relative;
        overflow: visible;
    }

    .nav-menu {
        position: fixed !important;
        top: 0;
        right: -100%;
        width: 280px;
        max-width: 80vw;
        height: 100vh;
        background: var(--bg-card);
        flex-direction: column;
        padding: 5rem 1.5rem 2rem;
        box-shadow: var(--shadow-xl);
        transition: right 0.3s ease;
        z-index: 1001;
        overflow-y: auto;
        overflow-x: hidden;
        border-left: 1px solid var(--border-color);
        margin: 0;
        gap: 0;
        flex-wrap: nowrap;
        display: flex !important;
        visibility: visible !important;
    }

    .nav-menu.active {
        right: 0 !important;
        display: flex !important;
        visibility: visible !important;
    }

    .nav-menu li {
        width: 100%;
        margin: 0;
        box-sizing: border-box;
    }

    .nav-menu a {
        padding: 1rem;
        border-radius: 8px;
        width: 100%;
        box-sizing: border-box;
        white-space: normal;
        word-wrap: break-word;
    }

    .site-title {
        max-width: calc(100% - 60px);
        overflow: hidden;
        text-overflow: ellipsis;
        flex-shrink: 1;
    }

    main, section, .content-wrapper {
        max-width: 100%;
        overflow-x: hidden;
    }

    .timeline::before {
        left: 30px;
    }

    .timeline-item {
        flex-direction: row !important;
        padding-left: 4rem;
    }

    .timeline-year {
        width: 80px;
        height: 80px;
        font-size: 1.125rem;
        position: absolute;
        left: 0;
    }

    .timeline-content {
        margin: 0;
        width: 100%;
    }

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

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

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

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

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

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

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

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