/* --- Modern Web Design System & Tokens --- */
:root {
    --primary: #0284c7; /* Corporate sky-blue matching logo sphere */
    --primary-hover: #0369a1;
    --accent: #38bdf8;
    --success: #10b981;
    --error: #ef4444;
    --font-heading: 'Montserrat', 'Inter', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-full: 9999px;
    
    --container-max: 1200px;
}

/* Light Theme Variables */
[data-theme="light"] {
    --bg-main: #f8fafc;
    --bg-card: #ffffff;
    --bg-nav: rgba(248, 250, 252, 0.85);
    --text-main: #0f172a;
    --text-muted: #475569;
    --border-color: rgba(15, 23, 42, 0.08);
    --shadow-main: 0 10px 30px -10px rgba(15, 23, 42, 0.08);
    --shadow-hover: 0 20px 40px -15px rgba(15, 23, 42, 0.15);
    --hero-glow: radial-gradient(circle at 80% 20%, rgba(2, 132, 199, 0.1), transparent 50%);
    --card-glow: rgba(2, 132, 199, 0.03);
    --modal-backdrop: rgba(15, 23, 42, 0.6);
}

/* Dark Theme Variables */
[data-theme="dark"] {
    --bg-main: #080c16;
    --bg-card: #0f172a;
    --bg-nav: rgba(8, 12, 22, 0.85);
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --border-color: rgba(255, 255, 255, 0.08);
    --shadow-main: 0 10px 30px -10px rgba(0, 0, 0, 0.6);
    --shadow-hover: 0 20px 40px -15px rgba(2, 132, 199, 0.2);
    --hero-glow: radial-gradient(circle at 80% 20%, rgba(2, 132, 199, 0.18), transparent 50%);
    --card-glow: rgba(2, 132, 199, 0.05);
    --modal-backdrop: rgba(0, 0, 0, 0.75);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

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

ul {
    list-style: none;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--bg-main);
}
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* --- Typography --- */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.25;
}

/* --- Layout Utility --- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* Section Header styling */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 56px auto;
}

.section-subtitle {
    display: inline-block;
    color: var(--primary);
    font-family: var(--font-heading);
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 12px;
    position: relative;
    padding-left: 32px;
}

.section-subtitle::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 2px;
    background-color: var(--primary);
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.section-desc {
    color: var(--text-muted);
    font-size: 1.125rem;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-normal);
}

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

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px -6px rgba(2, 132, 199, 0.4);
}

.btn-secondary {
    background-color: transparent;
    border-color: var(--border-color);
    color: var(--text-main);
}

.btn-secondary:hover {
    background-color: var(--border-color);
    transform: translateY(-2px);
}

/* --- Header / Navigation --- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: var(--bg-nav);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
    transition: background-color var(--transition-normal);
}

.navbar-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo-link {
    display: block;
}

.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-img {
    width: 40px;
    height: 40px;
    object-fit: cover;
    border-radius: 50%;
    border: 2px solid var(--primary);
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: var(--text-main);
}

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

.nav-menu {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-list {
    display: flex;
    gap: 32px;
}

.nav-link {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-muted);
    position: relative;
    padding: 8px 0;
}

.nav-link:hover, .nav-link.active {
    color: var(--text-main);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary);
    transition: width var(--transition-normal);
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

.controls-panel {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Switcher Buttons styling */
.lang-switch-btn, .theme-switch-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    position: relative;
    transition: all var(--transition-fast);
}

.lang-switch-btn {
    width: 80px;
    gap: 6px;
    padding: 0 10px;
}

.lang-switch-btn:hover, .theme-switch-btn:hover {
    color: var(--text-main);
    border-color: var(--text-main);
    background-color: var(--border-color);
}

.lang-text {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
}

/* Icon visibility matching active theme */
[data-theme="dark"] .icon-moon { display: none; }
[data-theme="dark"] .icon-sun { display: block; animation: spin 12s linear infinite; }
[data-theme="light"] .icon-sun { display: none; }
[data-theme="light"] .icon-moon { display: block; }

@keyframes spin {
    100% { transform: rotate(360deg); }
}

.nav-toggle {
    display: none;
}

/* --- Hero Section --- */
.hero-section {
    position: relative;
    padding: 160px 0 100px 0;
    background-color: var(--bg-main);
    overflow: hidden;
}

.hero-bg-glow {
    position: absolute;
    top: -10%;
    right: -10%;
    width: 60%;
    height: 70%;
    background: var(--hero-glow);
    filter: blur(100px);
    z-index: 1;
    pointer-events: none;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-content {
    max-width: 540px;
}

.hero-tagline {
    display: inline-block;
    color: var(--primary);
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 18px;
    background: var(--border-color);
    padding: 6px 16px;
    border-radius: var(--radius-full);
}

.hero-title {
    font-size: 3.5rem;
    letter-spacing: -1px;
    margin-bottom: 24px;
    color: var(--text-main);
}

.hero-description {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 40px;
}

.hero-actions {
    display: flex;
    gap: 16px;
}

/* --- Slider Core Components --- */
.slider-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16/10;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-main);
    border: 1px solid var(--border-color);
}

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

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    z-index: 1;
    transition: opacity 0.8s ease-in-out;
    display: block;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
}

.slide.active {
    opacity: 1;
    z-index: 2;
}

.slide-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.slide-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 40px;
    background: linear-gradient(transparent, rgba(0,0,0,0.85));
    color: #ffffff;
    z-index: 3;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.slide-tag {
    color: var(--accent);
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1.5px;
}

.slide-title {
    font-size: 1.75rem;
    font-family: var(--font-heading);
    color: #ffffff;
}

.slide-desc {
    color: #cbd5e1;
    font-size: 0.95rem;
    max-width: 500px;
}

/* Slide Nav controls */
.slider-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.2);
    color: #ffffff;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.slider-nav:hover {
    background: var(--primary);
    border-color: var(--primary);
}

.slider-nav.prev {
    left: 20px;
}

.slider-nav.next {
    right: 20px;
}

/* Dots Indicators */
.slider-dots {
    position: absolute;
    bottom: 24px;
    right: 40px;
    z-index: 10;
    display: flex;
    gap: 8px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

/* --- Stats Section --- */
.stats-section {
    padding: 60px 0;
    background-color: var(--bg-card);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.stat-card {
    text-align: center;
    padding: 24px;
    position: relative;
}

.stat-card:not(:last-child)::after {
    content: '';
    position: absolute;
    right: -16px;
    top: 20%;
    height: 60%;
    width: 1px;
    background-color: var(--border-color);
}

.stat-icon-wrapper {
    color: var(--primary);
    margin-bottom: 16px;
    display: inline-flex;
    justify-content: center;
    align-items: center;
}

.stat-value {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 6px;
    letter-spacing: -1px;
}

.stat-label {
    color: var(--text-muted);
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* --- Services Section --- */
.services-section {
    padding: 100px 0;
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.service-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 48px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-main);
    transition: all var(--transition-slow);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background-color: var(--primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    background-color: var(--card-glow);
    border-color: var(--primary);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    color: var(--primary);
    margin-bottom: 24px;
    display: inline-flex;
}

.service-card-title {
    font-size: 1.75rem;
    margin-bottom: 16px;
}

.service-card-desc {
    color: var(--text-muted);
    margin-bottom: 28px;
}

.service-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.service-features li {
    font-weight: 500;
    padding-left: 28px;
    position: relative;
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--primary);
    font-weight: 700;
}

/* --- Events Grid Section --- */
.events-section {
    padding: 100px 0;
    background-color: var(--bg-card);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.events-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.event-card {
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-main);
    transition: all var(--transition-slow);
    cursor: pointer;
}

.event-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary);
}

.event-img-wrapper {
    width: 100%;
    aspect-ratio: 16/10;
    overflow: hidden;
}

.event-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.event-card:hover .event-img {
    transform: scale(1.06);
}

.event-content {
    padding: 24px;
}

.event-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.event-meta-item {
    display: flex;
    align-items: center;
    gap: 4px;
}

.event-title {
    font-size: 1.35rem;
    margin-bottom: 12px;
    transition: color var(--transition-fast);
}

.event-card:hover .event-title {
    color: var(--primary);
}

.event-desc {
    color: var(--text-muted);
    font-size: 0.925rem;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.event-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary);
}

.event-link svg {
    transition: transform var(--transition-fast);
}

.event-card:hover .event-link svg {
    transform: translateX(4px);
}

/* --- Blog Section --- */
.blog-section {
    padding: 100px 0;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.blog-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-main);
    transition: all var(--transition-slow);
}

.blog-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary);
}

.blog-img-wrapper {
    width: 100%;
    aspect-ratio: 16/10;
    overflow: hidden;
}

.blog-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.blog-card:hover .blog-img {
    transform: scale(1.06);
}

.blog-content {
    padding: 24px;
}

.blog-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 0.8rem;
    margin-bottom: 12px;
}

.blog-category {
    color: var(--primary);
    font-family: var(--font-heading);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.blog-read-time {
    color: var(--text-muted);
}

.blog-title {
    font-size: 1.35rem;
    margin-bottom: 16px;
    line-height: 1.35;
    transition: color var(--transition-fast);
}

.blog-card:hover .blog-title {
    color: var(--primary);
}

.blog-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-main);
}

.blog-link svg {
    transition: transform var(--transition-fast);
}

.blog-card:hover .blog-link svg {
    transform: translateX(4px);
    color: var(--primary);
}

/* --- Contact Section --- */
.contact-section {
    padding: 100px 0;
    background-color: var(--bg-card);
    border-top: 1px solid var(--border-color);
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.contact-info-panel {
    max-width: 500px;
}

.contact-panel-desc {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 40px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.contact-item {
    display: flex;
    gap: 20px;
}

.contact-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background-color: var(--border-color);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-item-title {
    font-size: 1.1rem;
    margin-bottom: 6px;
}

.contact-item-value {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Dynamic Floating Labels Form */
.contact-form {
    background-color: var(--bg-main);
    padding: 48px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-main);
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.form-group {
    position: relative;
    width: 100%;
}

.form-input {
    width: 100%;
    padding: 18px 16px 6px 16px;
    font-family: var(--font-body);
    font-size: 1rem;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-main);
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

select.form-input {
    padding: 16px 16px;
    appearance: none;
    -webkit-appearance: none;
}

.form-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}

.form-label {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1rem;
    pointer-events: none;
    transition: transform var(--transition-fast), font-size var(--transition-fast), color var(--transition-fast);
}

/* Floating behavior */
.form-input:focus ~ .form-label,
.form-input:not(:placeholder-shown) ~ .form-label {
    transform: translateY(-130%);
    font-size: 0.75rem;
    color: var(--primary);
}

.form-input.text-area {
    resize: none;
}

.form-input.text-area ~ .form-label {
    top: 24px;
}

/* Form validation styling */
.form-group.invalid .form-input {
    border-color: var(--error);
}

.form-group.invalid .form-input:focus {
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.form-group.invalid .form-label {
    color: var(--error);
}

.form-error {
    display: none;
    font-size: 0.75rem;
    color: var(--error);
    margin-top: 4px;
    padding-left: 4px;
}

.form-group.invalid .form-error {
    display: block;
}

.btn-submit {
    position: relative;
    width: 100%;
}

.btn-submit .spinner {
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #ffffff;
    animation: spinner-rotate 0.8s linear infinite;
}

.spinner.hide {
    display: none;
}

@keyframes spinner-rotate {
    to { transform: rotate(360deg); }
}

/* --- Footer --- */
.footer {
    background-color: var(--bg-main);
    border-top: 1px solid var(--border-color);
    padding: 80px 0 32px 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 64px;
    margin-bottom: 60px;
}

.footer-brand {
    max-width: 360px;
}

.footer-brand .logo-wrapper {
    margin-bottom: 20px;
}

.footer-mission {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 24px;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-icon-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.social-icon-link:hover {
    color: var(--primary);
    border-color: var(--primary);
    transform: translateY(-2px);
}

.footer-links-title {
    font-size: 1.1rem;
    margin-bottom: 24px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: var(--primary);
    padding-left: 4px;
}

.footer-info-text {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 12px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 32px;
    border-top: 1px solid var(--border-color);
}

.footer-copy {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.back-to-top-btn {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-main);
    transition: all var(--transition-fast);
}

.back-to-top-btn:hover {
    color: #ffffff;
    background-color: var(--primary);
    border-color: var(--primary);
    transform: translateY(-4px);
}

/* --- HTML5 Dialog Modal styling --- */
.modal-dialog {
    border: none;
    background: transparent;
    max-width: 760px;
    width: calc(100% - 48px);
    margin: auto;
    outline: none;
}

/* Backdrop glassmorphism */
.modal-dialog::backdrop {
    background-color: var(--modal-backdrop);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.modal-dialog[open]::backdrop {
    opacity: 1;
}

.modal-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.4);
    overflow: hidden;
    position: relative;
    transform: scale(0.9);
    opacity: 0;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.4s ease;
}

.modal-dialog[open] .modal-card {
    transform: scale(1);
    opacity: 1;
}

.modal-close-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 10;
    background: rgba(15, 23, 42, 0.5);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #ffffff;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.modal-close-btn:hover {
    background: var(--error);
    border-color: var(--error);
    transform: rotate(90deg);
}

.modal-hero-img-wrapper {
    width: 100%;
    aspect-ratio: 16/9;
    background-color: #000;
}

.modal-hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.modal-body-content {
    padding: 40px;
}

.modal-meta-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
}

.modal-tag {
    background-color: var(--border-color);
    color: var(--primary);
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 6px 14px;
    border-radius: var(--radius-full);
}

.modal-meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.875rem;
}

.modal-meta-icon {
    color: var(--primary);
}

.modal-title {
    font-size: 2rem;
    margin-bottom: 24px;
    color: var(--text-main);
}

.modal-description {
    color: var(--text-muted);
    font-size: 1.05rem;
    line-height: 1.7;
}

/* Success Card specific style */
.success-card {
    text-align: center;
    padding: 48px;
    max-width: 480px;
    margin: auto;
}

.success-icon-wrapper {
    color: var(--success);
    margin: 0 auto 24px auto;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: rgba(16, 185, 129, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.success-modal-title {
    font-size: 1.75rem;
    margin-bottom: 12px;
}

.success-modal-desc {
    color: var(--text-muted);
    margin-bottom: 32px;
}

/* --- Responsive Media Queries --- */

/* Tablet view styling */
@media screen and (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .hero-content {
        max-width: 100%;
        text-align: center;
        margin: 0 auto;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .slider-wrapper {
        aspect-ratio: 16/9;
        max-width: 700px;
        margin: 0 auto;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
    
    .stat-card:nth-child(2)::after {
        display: none;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .events-grid, .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-container {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .contact-info-panel {
        max-width: 100%;
        text-align: center;
    }
    
    .contact-details {
        align-items: center;
    }
    
    .contact-item {
        text-align: left;
        width: 100%;
        max-width: 400px;
    }
}

/* Mobile view styling */
@media screen and (max-width: 768px) {
    html {
        font-size: 15px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero-title {
        font-size: 2.75rem;
    }
    
    /* Navigation Toggle mobile menu drawer */
    .nav-toggle {
        display: block;
        background: transparent;
        border: none;
        cursor: pointer;
        width: 40px;
        height: 40px;
        position: relative;
        z-index: 1100;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .hamburger {
        display: block;
        width: 24px;
        height: 2px;
        background-color: var(--text-main);
        position: relative;
        transition: background-color var(--transition-fast);
    }
    
    .hamburger::before, .hamburger::after {
        content: '';
        position: absolute;
        width: 24px;
        height: 2px;
        background-color: var(--text-main);
        transition: transform var(--transition-normal), top var(--transition-normal);
    }
    
    .hamburger::before {
        top: -8px;
    }
    
    .hamburger::after {
        top: 8px;
    }
    
    /* Expanded Nav Toggle state */
    .nav-toggle[aria-expanded="true"] .hamburger {
        background-color: transparent;
    }
    
    .nav-toggle[aria-expanded="true"] .hamburger::before {
        top: 0;
        transform: rotate(45deg);
    }
    
    .nav-toggle[aria-expanded="true"] .hamburger::after {
        top: 0;
        transform: rotate(-45deg);
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        max-width: 320px;
        height: 100vh;
        background-color: var(--bg-card);
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
        padding: 120px 40px 40px 40px;
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.25);
        gap: 40px;
        z-index: 1050;
        transition: right var(--transition-slow);
    }
    
    .nav-menu.open {
        right: 0;
    }
    
    .nav-list {
        flex-direction: column;
        gap: 24px;
        width: 100%;
    }
    
    .nav-link {
        font-size: 1.15rem;
    }
    
    .controls-panel {
        width: 100%;
        justify-content: flex-start;
        border-top: 1px solid var(--border-color);
        padding-top: 24px;
    }
    
    /* Grid collapse */
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .stat-card:not(:last-child)::after {
        display: none;
    }
    
    .events-grid, .blog-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .contact-form {
        padding: 24px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}