:root {
    --primary: #ff6b35;
    --primary-dark: #e55a2b;
    --primary-light: #ff8c5a;
    --secondary: #2d3436;
    --accent: #ffd93d;
    --success: #00b894;
    --warning: #fdcb6e;
    --light: #f8f9fa;
    --dark: #1a1a2e;
    --gray-100: #f5f5f7;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-500: #6c757d;
    --gray-700: #495057;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.2);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--dark);
    line-height: 1.6;
    overflow-x: hidden;
    background: var(--gray-100);
}

.navbar {
    padding: 0.82rem 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    z-index: 1000;
}

.navbar.scrolled {
    padding: 0.58rem 0;
    box-shadow: var(--shadow-md);
}

.navbar-brand img {
    height: 46px;
    width: auto;
    transition: var(--transition);
}

.navbar-nav {
    gap: 0.3rem;
}

.navbar-nav .nav-item {
    display: flex;
    align-items: center;
}

.navbar-nav .nav-link {
    color: var(--secondary);
    font-weight: 650;
    padding: 0.52rem 0.82rem;
    margin: 0;
    border-radius: 11px;
    border: 1px solid rgba(26, 26, 46, 0.08);
    transition: var(--transition);
    font-size: clamp(0.9rem, 0.2vw + 0.82rem, 0.98rem);
    line-height: 1.2;
    letter-spacing: 0.004em;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    white-space: nowrap;
    min-height: 40px;
    background: rgba(255, 255, 255, 0.7);
}

.navbar-nav .nav-link i {
    color: inherit;
    opacity: 0.82;
    font-size: 1em;
    line-height: 1;
    width: 14px;
    text-align: center;
    margin-right: 0 !important;
    margin-inline-end: 0 !important;
    flex: 0 0 auto;
}

.navbar-nav .nav-link:hover {
    color: var(--primary-dark);
    background: rgba(255, 107, 53, 0.08);
    border-color: rgba(255, 107, 53, 0.22);
}

.navbar-nav .nav-link.active {
    color: var(--primary);
    background: rgba(255, 107, 53, 0.13);
    border-color: rgba(255, 107, 53, 0.34);
}

.nav-extras {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
}

.nav-divider {
    width: 1px;
    height: 26px;
    background: var(--gray-300);
    opacity: 0.9;
}

.lang-switch {
    display: inline-flex;
    align-items: center;
    gap: 0.42rem;
    padding: 0.34rem 0.62rem;
    border: 1px solid var(--gray-300);
    border-radius: 999px;
    background: #fff;
}

.lang-link {
    font-size: 0.78rem;
    font-weight: 750;
    letter-spacing: 0.04em;
    line-height: 1;
    text-transform: uppercase;
    color: var(--gray-700);
    text-decoration: none;
    transition: var(--transition);
}

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

.lang-link.active {
    color: var(--primary);
}

.lang-divider {
    color: var(--gray-500);
    font-size: 0.75rem;
    line-height: 1;
}

.navbar-toggler {
    border: 1px solid var(--gray-300);
    padding: 0.5rem;
    border-radius: 10px;
    background: white;
}

.navbar-toggler:focus {
    box-shadow: none;
}

.btn-apply {
    background: var(--primary);
    color: white;
    border: none;
    padding: 0.56rem 1.18rem;
    border-radius: 13px;
    font-weight: 700;
    font-size: 0.97rem;
    min-height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.btn-apply:hover {
    background: var(--primary-dark);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.dropdown-menu {
    border: none;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: 0.5rem;
}

.dropdown-item {
    border-radius: var(--radius-sm);
    padding: 0.5rem 1rem;
    transition: var(--transition);
}

.dropdown-item:hover {
    background: rgba(255, 107, 53, 0.08);
    color: var(--primary);
}

.hero-section {
    position: relative;
    background: linear-gradient(135deg, #fff5f0 0%, #ffffff 50%, #f0f7ff 100%);
    padding: 118px 0 72px 0;
    overflow: hidden;
    isolation: isolate;
}

.hero-grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(26, 26, 46, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(26, 26, 46, 0.03) 1px, transparent 1px);
    background-size: 42px 42px;
    z-index: 0;
    pointer-events: none;
}

.hero-section .carousel,
.hero-section .carousel-inner,
.hero-section .carousel-item {
    height: auto;
}

.hero-section .carousel {
    position: relative;
    z-index: 2;
}

.hero-slide-content {
    padding: 0 1rem;
}

@media (max-width: 991.98px) {
    .hero-section {
        padding: 102px 0 56px 0;
    }

    .hero-slide-content {
        padding: 0 1.5rem;
    }
}

.hero-bg-shapes {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
    z-index: 1;
}

.shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.35;
    animation: float 20s ease-in-out infinite;
}

.shape-1 {
    width: 330px;
    height: 330px;
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    top: -120px;
    right: -80px;
    animation-delay: 0s;
}

.shape-2 {
    width: 260px;
    height: 260px;
    background: linear-gradient(135deg, var(--accent), var(--warning));
    bottom: -80px;
    left: -80px;
    animation-delay: -5s;
}

.shape-3 {
    width: 180px;
    height: 180px;
    background: linear-gradient(135deg, var(--success), #00d2d3);
    top: 46%;
    right: 12%;
    animation-delay: -10s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-30px) rotate(5deg);
    }
}

.hero-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--accent), var(--warning));
    color: var(--dark);
    padding: 0.5rem 1.1rem;
    border-radius: 50px;
    font-size: 0.82rem;
    font-weight: 600;
    margin-bottom: 1.2rem;
    box-shadow: var(--shadow-sm);
}

.hero-title {
    font-size: clamp(2.1rem, 4.8vw, 3.9rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1.25rem;
    color: var(--dark);
    letter-spacing: -0.02em;
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-text {
    font-size: 1.12rem;
    color: var(--gray-700);
    margin-bottom: 1.4rem;
    max-width: 560px;
}

.hero-highlights {
    display: grid;
    gap: 0.6rem;
    margin-bottom: 2rem;
}

.hero-highlights span {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    color: var(--gray-700);
    font-weight: 500;
}

.hero-highlights i {
    color: var(--success);
}

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

.hero-buttons .btn {
    min-width: 210px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border: none;
    padding: 0.75rem 2rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: var(--transition);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.4);
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
}

.btn-outline-primary {
    --bs-btn-color: var(--primary);
    --bs-btn-bg: #ffffff;
    --bs-btn-border-color: rgba(255, 107, 53, 0.22);
    --bs-btn-hover-color: var(--primary);
    --bs-btn-hover-bg: #fff7f3;
    --bs-btn-hover-border-color: rgba(255, 107, 53, 0.34);
    --bs-btn-focus-shadow-rgb: 255, 107, 53;
    --bs-btn-active-color: var(--primary);
    --bs-btn-active-bg: #fff2eb;
    --bs-btn-active-border-color: rgba(255, 107, 53, 0.38);
    border: 1px solid rgba(255, 107, 53, 0.18);
    color: var(--primary);
    padding: 0.75rem 2rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: var(--transition);
    background: white;
}

.btn-outline-primary:hover {
    background: #fff7f3;
    color: var(--primary);
    border-color: rgba(255, 107, 53, 0.34);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.btn-outline-primary:focus,
.btn-outline-primary:focus-visible {
    color: var(--primary);
    background: #fffaf7;
    border-color: rgba(255, 107, 53, 0.4);
    box-shadow: 0 0 0 0.2rem rgba(255, 107, 53, 0.2);
}

.btn-outline-primary:active,
.btn-outline-primary.active {
    color: var(--primary) !important;
    background: #fff2eb !important;
    border-color: rgba(255, 107, 53, 0.38) !important;
}

.hero-media-card {
    position: relative;
    border-radius: var(--radius-xl);
    padding: 0.9rem;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.hero-image {
    width: 100%;
    display: block;
    border-radius: var(--radius-xl);
    box-shadow: none;
    transition: var(--transition);
}

.hero-image:hover {
    transform: scale(1.012);
}

.hero-media-meta {
    margin-top: 0.85rem;
    padding: 0.95rem 1rem;
    background: white;
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-200);
}

.hero-media-meta strong {
    display: block;
    font-size: 1rem;
    color: var(--dark);
    margin-bottom: 0.2rem;
}

.hero-media-meta span {
    color: var(--gray-500);
    font-size: 0.92rem;
}

.carousel-indicators.custom-indicators {
    position: static;
    margin: 2.25rem 0 0 0;
    justify-content: center;
}

.carousel-indicators.custom-indicators button {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--gray-300);
    border: none;
    margin: 0 6px;
    transition: var(--transition);
}

.carousel-indicators.custom-indicators button.active {
    background: var(--primary);
    width: 32px;
    border-radius: 10px;
}

.about-page {
    background: var(--gray-100);
}

.page-hero {
    padding: 122px 0 28px 0;
    background: #ffffff;
    border-bottom: 1px solid var(--gray-200);
}

.page-hero-inner {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.page-hero-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.page-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    width: fit-content;
    margin-bottom: 0;
    padding: 0.38rem 0.9rem;
    font-size: 0.8rem;
    font-weight: 600;
}

.page-tag i {
    font-size: 0.82em;
}

.page-breadcrumb {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    color: var(--gray-700);
    font-size: 0.88rem;
    background: transparent;
    border: 0;
    border-radius: 0;
    padding: 0;
}

.page-breadcrumb a {
    color: var(--gray-700);
    text-decoration: none;
}

.page-breadcrumb a:hover {
    color: var(--primary);
}

.page-breadcrumb strong {
    color: var(--dark);
    font-weight: 600;
}

.page-title {
    font-size: clamp(1.55rem, 2.6vw, 2rem);
    line-height: 1.2;
    margin: 0;
    color: var(--primary-dark);
    font-weight: 700;
}

.about-hero {
    position: relative;
    padding: 108px 0 42px 0;
    overflow: hidden;
    background: linear-gradient(145deg, #fff5f0 0%, #ffffff 55%, #f3f8ff 100%);
}

.about-hero .hero-title {
    font-size: clamp(1.65rem, 3.1vw, 2.65rem);
    margin-bottom: 1rem;
}

.about-hero .hero-text {
    font-size: 1.06rem;
}

.about-hero-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.22;
    pointer-events: none;
}

.about-hero-shape.shape-a {
    width: 320px;
    height: 320px;
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    top: -120px;
    right: -90px;
}

.about-hero-shape.shape-b {
    width: 220px;
    height: 220px;
    background: linear-gradient(135deg, var(--success), #00d2d3);
    bottom: -70px;
    left: -70px;
}

.about-hero-copy {
    position: relative;
    z-index: 1;
}

.about-hero-copy .hero-text {
    max-width: 620px;
    margin-bottom: 0;
}

.about-hero-stats {
    position: relative;
    z-index: 1;
    background: rgba(255, 255, 255, 0.86);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: var(--radius-lg);
    padding: 1rem;
    box-shadow: var(--shadow-sm);
}

.about-hero-stats ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.65rem;
}

.about-hero-stats li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    color: var(--gray-700);
}

.about-hero-stats i {
    color: var(--primary);
    margin-top: 0.15rem;
}

.about-main-section {
    padding: 5.5rem 0 1.25rem;
    background: white;
}

.about-page .about-main-section {
    padding-top: 2rem;
}

.about-flow {
    max-width: 1040px;
    margin: 0 auto;
    padding: 0;
}

.about-flow-head {
    margin-bottom: 1.6rem;
}

.about-flow-content {
    max-width: 980px;
    margin: 0 auto;
}

.about-flow-content p {
    color: var(--gray-700);
    margin-bottom: 1rem;
    font-size: 1.05rem;
    line-height: 1.72;
    padding: 0;
    border-left: 0;
    background: none;
}

.about-flow-content p.about-lead {
    color: var(--secondary);
    font-size: 1.08rem;
    font-weight: 500;
}

.about-flow-content p:last-child {
    margin-bottom: 0;
}

.about-statement {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 107, 53, 0.22);
    text-align: center;
}

.about-statement p {
    margin-bottom: 0.45rem;
    font-weight: 700;
    color: var(--dark);
}

.about-statement p i {
    color: var(--primary);
}

.about-statement h4 {
    margin: 0;
    color: var(--primary);
    font-size: 1.2rem;
}

.about-vision-section .story-card p {
    font-style: normal;
}

.about-page .stories-section.about-vision-section {
    padding: 4.5rem 0 2.25rem;
}

.about-page .features-section {
    padding: 2.25rem 0 5rem;
}

.corporate-section {
    background: white;
}

.about-page .activities-section.corporate-section {
    padding: 2.25rem 0 5rem;
}

.participants-page {
    background: var(--gray-100);
}

.participants-intro-section {
    position: relative;
    padding: 3.2rem 0 4.2rem;
    background: linear-gradient(145deg, #fff7f2 0%, #ffffff 58%, #f3f8ff 100%);
    overflow: hidden;
}

.participants-intro-section::before {
    content: '';
    position: absolute;
    width: 260px;
    height: 260px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(255, 140, 90, 0.22), rgba(255, 107, 53, 0.22));
    right: -110px;
    top: -110px;
    pointer-events: none;
}

.participants-intro-wrap {
    position: relative;
    z-index: 1;
}

.participants-intro-wrap .hero-text {
    margin-bottom: 1rem;
    max-width: 560px;
}

.participants-intro-title {
    margin-bottom: 1rem;
}

.participants-intro-points {
    display: grid;
    gap: 0.55rem;
}

.participants-intro-points span {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    color: var(--gray-700);
    font-weight: 500;
}

.participants-intro-points i {
    color: var(--success);
}

.participants-intro-media {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.75);
    box-shadow: var(--shadow-lg);
}

.participants-intro-image {
    width: 100%;
    display: block;
    object-fit: cover;
    aspect-ratio: 16/10;
}

.participants-intro-caption {
    position: absolute;
    left: 14px;
    bottom: 14px;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 0.78rem;
    border-radius: 999px;
    background: rgba(26, 26, 46, 0.84);
    color: white;
    font-size: 0.84rem;
    font-weight: 500;
}

.process-section {
    padding: 5rem 0;
    background: linear-gradient(180deg, var(--gray-100) 0%, #ffffff 100%);
}

.process-card {
    background: white;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
    padding: 1.7rem;
    height: 100%;
    transition: var(--transition);
}

.process-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.process-step {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: white;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    box-shadow: 0 6px 16px rgba(255, 107, 53, 0.28);
    margin-bottom: 1rem;
}

.process-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
    color: var(--dark);
}

.process-card p {
    color: var(--gray-500);
    margin-bottom: 0;
}

.participant-groups-section {
    padding: 5rem 0;
    background: white;
}

.participant-card {
    background: white;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
    padding: 2rem;
    height: 100%;
    transition: var(--transition);
}

.participant-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.participant-card .feature-icon {
    width: 72px;
    height: 72px;
    margin-bottom: 1.25rem;
}

.participant-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
}

.participant-card p {
    color: var(--gray-500);
    margin-bottom: 1rem;
}

.participant-list {
    list-style: none;
    margin: 0 0 1.25rem;
    padding: 0;
    display: grid;
    gap: 0.55rem;
}

.participant-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.55rem;
    color: var(--gray-700);
    font-size: 0.95rem;
}

.participant-list li i {
    color: var(--success);
    margin-top: 0.2rem;
}

.application-section {
    padding: 5rem 0;
    background: linear-gradient(180deg, var(--gray-100) 0%, #ffffff 100%);
}

.application-form {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 2rem;
}

.application-form .form-label {
    color: var(--secondary);
    font-weight: 600;
    margin-bottom: 0.45rem;
}

.application-form .form-control,
.application-form .form-select {
    border-radius: 12px;
    border: 1px solid var(--gray-300);
    padding: 0.72rem 0.9rem;
}

.application-form .form-control:focus,
.application-form .form-select:focus {
    border-color: rgba(255, 107, 53, 0.42);
    box-shadow: 0 0 0 0.2rem rgba(255, 107, 53, 0.16);
}

.application-form textarea.form-control {
    min-height: 120px;
    resize: vertical;
}

.application-alert {
    border-radius: 12px;
}

.contact-page {
    background: var(--gray-100);
}

.contact-intro-section {
    position: relative;
    padding: 3.2rem 0 4.2rem;
    background: linear-gradient(145deg, #fff7f2 0%, #ffffff 58%, #f3f8ff 100%);
    overflow: hidden;
}

.contact-intro-section::before {
    content: '';
    position: absolute;
    width: 260px;
    height: 260px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(255, 140, 90, 0.22), rgba(255, 107, 53, 0.22));
    right: -110px;
    top: -110px;
    pointer-events: none;
}

.contact-intro-wrap {
    position: relative;
    z-index: 1;
}

.contact-intro-wrap .hero-text {
    margin-bottom: 0;
    max-width: 560px;
}

.contact-intro-media {
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.75);
    box-shadow: var(--shadow-lg);
}

.contact-intro-image {
    width: 100%;
    display: block;
    object-fit: cover;
    aspect-ratio: 16/10;
}

.contact-info-section {
    padding: 5rem 0;
    background: white;
}

.contact-card {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 1.8rem;
    height: 100%;
    transition: var(--transition);
}

.contact-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.contact-card .feature-icon {
    width: 68px;
    height: 68px;
    margin-bottom: 1rem;
}

.contact-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.contact-card p {
    margin: 0;
    color: var(--gray-500);
}

.contact-form-section {
    padding: 5rem 0;
    background: linear-gradient(180deg, var(--gray-100) 0%, #ffffff 100%);
}

.contact-form-shell {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 2rem;
}

.contact-form-shell .form-label {
    color: var(--secondary);
    font-weight: 600;
    margin-bottom: 0.45rem;
}

.contact-form-shell .form-control,
.contact-form-shell .form-select {
    border-radius: 12px;
    border: 1px solid var(--gray-300);
    padding: 0.72rem 0.9rem;
}

.contact-form-shell .form-control:focus,
.contact-form-shell .form-select:focus {
    border-color: rgba(255, 107, 53, 0.42);
    box-shadow: 0 0 0 0.2rem rgba(255, 107, 53, 0.16);
}

.contact-form-shell textarea.form-control {
    min-height: 140px;
    resize: vertical;
}

.contact-alert {
    border-radius: 12px;
}

.error-page {
    background: #e9ecef;
}

.error-standalone {
    min-height: 100vh;
}

.error-content-section {
    position: relative;
    overflow: hidden;
    padding: 3.2rem 0 5rem;
    background: #e9ecef;
}

.error-standalone .error-content-section {
    min-height: 100vh;
    padding: 2.2rem 0;
    display: flex;
    align-items: center;
}

.error-standalone .error-stage {
    width: 100%;
}

.error-content-section::before,
.error-content-section::after {
    display: none;
}

.error-content-section::before {
    width: 360px;
    height: 360px;
    border-radius: 50%;
    background: radial-gradient(circle at center, rgba(255, 140, 90, 0.2), transparent 68%);
    top: -130px;
    right: -120px;
}

.error-content-section::after {
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: radial-gradient(circle at center, rgba(0, 184, 148, 0.12), transparent 70%);
    left: -120px;
    bottom: -120px;
}

.error-stage {
    position: relative;
    z-index: 1;
}

.error-glow {
    display: none;
}

.error-glow-one {
    width: 160px;
    height: 160px;
    background: linear-gradient(135deg, rgba(255, 140, 90, 0.5), rgba(255, 107, 53, 0.34));
    top: -38px;
    left: -26px;
}

.error-glow-two {
    width: 190px;
    height: 190px;
    background: linear-gradient(135deg, rgba(255, 217, 61, 0.46), rgba(255, 107, 53, 0.25));
    right: 18%;
    bottom: -58px;
    animation-delay: -7s;
}

.error-main-card {
    position: relative;
    z-index: 1;
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: 2.2rem;
    height: 100%;
    text-align: center;
}

.error-standalone .error-main-card {
    background: transparent;
    border: 0;
    box-shadow: none;
    padding: 0;
    max-width: 1280px;
    margin: 0 auto;
}

.error-display {
    display: flex;
    justify-content: center;
    gap: 0.46rem;
    margin: 0 0 1rem 0;
}

.error-display span {
    width: 86px;
    height: 96px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 18px;
    font-size: 3.25rem;
    line-height: 1;
    font-weight: 800;
    color: white;
    background: linear-gradient(145deg, var(--primary), var(--primary-dark));
    box-shadow: 0 14px 28px rgba(229, 90, 43, 0.24);
}

.error-display span:nth-child(2) {
    background: linear-gradient(145deg, var(--accent), var(--warning));
    color: var(--dark);
    box-shadow: 0 14px 28px rgba(253, 203, 110, 0.34);
}

.error-main-title {
    margin-bottom: 0.5rem;
}

.error-main-copy {
    max-width: 620px;
    margin: 0 auto 1.4rem auto;
}

.error-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.error-actions .btn {
    min-width: 196px;
}

.error-tips {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.55rem;
}

.error-tip {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    padding: 0.65rem 0.8rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 107, 53, 0.18);
    background: #fff8f3;
    color: var(--gray-700);
    font-weight: 500;
    font-size: 0.93rem;
    text-align: center;
}

.error-tip i {
    color: var(--primary);
    flex: 0 0 auto;
}

.error-side-card {
    position: relative;
    z-index: 1;
    height: 100%;
    border-radius: var(--radius-lg);
    padding: 1.6rem;
    color: white;
    background: linear-gradient(160deg, #1f2438 0%, #2d3436 100%);
    border: 1px solid rgba(255, 255, 255, 0.14);
    box-shadow: 0 16px 40px rgba(26, 26, 46, 0.25);
    overflow: hidden;
}

.error-side-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, rgba(255, 140, 90, 0.24), transparent 56%);
    pointer-events: none;
}

.error-side-head {
    position: relative;
    z-index: 1;
    margin-bottom: 1rem;
}

.error-side-head h3 {
    font-size: 1.2rem;
    margin-bottom: 0.35rem;
    color: #ffffff;
}

.error-side-head p {
    margin: 0;
    color: rgba(255, 255, 255, 0.72);
    font-size: 0.94rem;
}

.error-link-grid {
    position: relative;
    z-index: 1;
    display: grid;
    gap: 0.62rem;
}

.error-link-item {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 0.7rem;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.07);
    color: #ffffff;
    text-decoration: none;
    padding: 0.72rem 0.8rem;
    transition: var(--transition);
}

.error-link-item:hover {
    color: #ffffff;
    transform: translateX(4px);
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.24);
}

.error-link-icon {
    width: 32px;
    height: 32px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 217, 61, 0.22);
    color: var(--accent);
}

.error-link-text {
    font-weight: 600;
}

.error-link-arrow {
    color: rgba(255, 255, 255, 0.84);
    font-size: 0.86rem;
}

.error-side-note {
    position: relative;
    z-index: 1;
    margin-top: 1rem;
    border-top: 1px dashed rgba(255, 255, 255, 0.2);
    padding-top: 0.9rem;
    display: flex;
    gap: 0.55rem;
    align-items: center;
    color: rgba(255, 255, 255, 0.82);
    font-size: 0.9rem;
}

.error-side-note i {
    color: var(--accent);
}

.project-page {
    background: var(--gray-100);
}

.project-intro-section {
    position: relative;
    padding: 3.2rem 0 4.2rem;
    background: linear-gradient(145deg, #fff7f2 0%, #ffffff 58%, #f3f8ff 100%);
    overflow: hidden;
}

.project-intro-section::before {
    content: '';
    position: absolute;
    width: 280px;
    height: 280px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(255, 140, 90, 0.22), rgba(255, 107, 53, 0.22));
    right: -120px;
    top: -120px;
    pointer-events: none;
}

.project-intro-wrap {
    position: relative;
    z-index: 1;
}

.project-intro-wrap .hero-text {
    margin-bottom: 1rem;
    max-width: none;
}

.project-intro-wrap .section-header {
    margin-bottom: 1.1rem;
}

.project-intro-wrap .section-title {
    max-width: 760px;
}

.project-map-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.9rem;
}

.project-map-item {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 1rem;
    transition: var(--transition);
}

.project-map-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.project-map-step {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.55rem;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    font-weight: 700;
    font-size: 0.82rem;
}

.project-map-item h3 {
    font-size: 1.02rem;
    margin-bottom: 0.35rem;
    color: var(--primary-dark);
}

.project-map-item p {
    margin: 0;
    color: var(--gray-500);
    font-size: 0.92rem;
    line-height: 1.55;
}

.project-details-section {
    padding: 5rem 0;
    background: white;
}

.project-content-shell {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 2rem;
}

.project-chapter {
    padding-bottom: 1.4rem;
    margin-bottom: 1.4rem;
    border-bottom: 1px solid var(--gray-200);
}

.project-chapter:last-child {
    padding-bottom: 0;
    margin-bottom: 0;
    border-bottom: 0;
}

.project-chapter h3 {
    font-size: 1.3rem;
    margin-bottom: 0.75rem;
    color: var(--primary-dark);
    font-weight: 700;
}

.project-chapter p {
    color: var(--gray-700);
    margin-bottom: 0.85rem;
    line-height: 1.72;
}

.project-chapter p:last-child {
    margin-bottom: 0;
}

.project-chapter ul {
    margin: 0.25rem 0 0;
    padding-left: 1.1rem;
    display: grid;
    gap: 0.55rem;
}

.project-chapter li {
    color: var(--gray-700);
    line-height: 1.62;
}

.project-contact-box {
    margin-top: 0.95rem;
    padding: 0.9rem 1rem;
    border-radius: 14px;
    border: 1px solid rgba(255, 107, 53, 0.22);
    background: rgba(255, 107, 53, 0.06);
}

.project-contact-box a {
    color: var(--primary-dark);
    font-weight: 600;
    text-decoration: none;
    border-bottom: 1px solid rgba(229, 90, 43, 0.35);
    transition: var(--transition);
}

.project-contact-box a:hover {
    color: var(--primary);
    border-bottom-color: rgba(255, 107, 53, 0.5);
}

.howto-page {
    background: var(--gray-100);
}

.howto-intro-section {
    position: relative;
    padding: 3.2rem 0 4.2rem;
    background: linear-gradient(145deg, #fff7f2 0%, #ffffff 58%, #f3f8ff 100%);
    overflow: hidden;
}

.howto-intro-section::before {
    content: '';
    position: absolute;
    width: 280px;
    height: 280px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(255, 140, 90, 0.22), rgba(255, 107, 53, 0.22));
    right: -120px;
    top: -120px;
    pointer-events: none;
}

.howto-intro-wrap {
    position: relative;
    z-index: 1;
}

.howto-intro-wrap .hero-text {
    margin-bottom: 1rem;
    max-width: 640px;
}

.howto-process-card {
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.82);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 1.2rem;
}

.howto-process-card h3 {
    font-size: 1.12rem;
    margin-bottom: 0.8rem;
    color: var(--primary-dark);
}

.howto-process-list {
    list-style: none;
    margin: 0 0 1rem;
    padding: 0;
    display: grid;
    gap: 0.65rem;
}

.howto-process-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    color: var(--gray-700);
    line-height: 1.55;
}

.howto-process-step {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 28px;
    font-size: 0.8rem;
    font-weight: 700;
    color: white;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
}

.howto-details-section {
    padding: 5rem 0;
    background: white;
}

.howto-content-shell {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 2rem;
}

.howto-content-shell p {
    color: var(--gray-700);
    margin-bottom: 0.95rem;
    line-height: 1.72;
}

.howto-content-shell p:last-child {
    margin-bottom: 0;
}

.howto-highlight {
    margin-top: 1.1rem;
    padding: 0.95rem 1rem;
    border-radius: 14px;
    border: 1px solid rgba(255, 107, 53, 0.22);
    background: rgba(255, 107, 53, 0.06);
    color: var(--dark);
    font-weight: 600;
}

.howto-actions-section {
    padding: 3.5rem 0;
    background: linear-gradient(180deg, var(--gray-100) 0%, #ffffff 100%);
}

.howto-action-card {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 1.5rem;
    height: 100%;
}

.howto-action-card h3 {
    font-size: 1.22rem;
    margin-bottom: 0.6rem;
    color: var(--primary-dark);
}

.howto-action-card p {
    color: var(--gray-500);
    margin-bottom: 1rem;
}

.events-page {
    background: var(--gray-100);
}

.events-intro-section {
    padding: 3.2rem 0 4.2rem;
    background: linear-gradient(145deg, #fff7f2 0%, #ffffff 58%, #f3f8ff 100%);
}

.events-intro-wrap .hero-text {
    margin-bottom: 0;
    max-width: 560px;
}

.events-intro-media {
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.75);
    box-shadow: var(--shadow-lg);
}

.events-intro-image {
    width: 100%;
    display: block;
    object-fit: cover;
    aspect-ratio: 16/10;
}

.upcoming-events-section {
    padding: 5rem 0;
    background: white;
}

.past-events-section {
    padding: 5rem 0 3.2rem;
    background: linear-gradient(180deg, var(--gray-100) 0%, #ffffff 100%);
}

.past-events-section .event-card {
    display: flex;
    flex-direction: column;
}

.past-events-section .event-completed {
    margin-top: auto;
    align-self: flex-start;
    width: fit-content;
}

.event-card {
    background: white;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
    padding: 1.8rem;
    height: 100%;
    transition: var(--transition);
}

.event-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.event-date {
    min-width: 76px;
    padding: 0.5rem 0.35rem;
    border-radius: 14px;
    background: rgba(255, 107, 53, 0.1);
}

.event-date-day {
    display: block;
    font-size: 2rem;
    line-height: 1;
    font-weight: 800;
    color: var(--primary);
}

.event-date-month {
    display: block;
    margin-top: 0.2rem;
    color: var(--gray-500);
    font-weight: 600;
}

.event-location {
    color: var(--gray-500);
    margin-bottom: 0;
}

.event-location i {
    color: var(--primary);
}

.event-time-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 0.9rem;
    border-radius: 999px;
    background: rgba(255, 107, 53, 0.1);
    color: var(--primary);
    font-weight: 600;
    font-size: 0.9rem;
}

.event-card .event-cover {
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: 1rem;
}

.event-card .event-cover img {
    width: 100%;
    display: block;
}

.event-completed {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    background: rgba(0, 184, 148, 0.12);
    color: #007b62;
    border: 1px solid rgba(0, 184, 148, 0.2);
    padding: 0.35rem 0.8rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.86rem;
}

.event-stats-section {
    padding: 3.2rem 0 5rem;
    background: white;
}

.stat-item {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    height: 100%;
    padding: 1.6rem 1rem;
}

.stat-item i {
    display: block;
    color: var(--primary);
    margin-bottom: 0.8rem;
}

.stat-value {
    display: flex;
    justify-content: center;
    align-items: baseline;
    gap: 0.15rem;
    margin-bottom: 0.25rem;
}

.stat-value .counter {
    margin: 0;
    font-size: 2rem;
    line-height: 1;
    font-weight: 800;
    color: var(--dark);
}

.stat-value .suffix {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary);
}

.stat-item p {
    margin: 0;
    color: var(--gray-500);
}

.corporate-card {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.corporate-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.corporate-list li {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--gray-200);
}

.corporate-list li:last-child {
    border-bottom: 0;
}

.corporate-label {
    color: var(--primary);
    font-weight: 700;
}

.corporate-value {
    color: var(--gray-700);
    font-weight: 600;
    text-align: right;
}

.section-header {
    margin-bottom: 1rem;
}

.section-badge {
    display: inline-block;
    background: rgba(255, 107, 53, 0.1);
    color: var(--primary);
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.section-badge.badge-success {
    background: rgba(0, 184, 148, 0.1);
    color: var(--success);
}

.section-badge.badge-warning {
    background: rgba(253, 203, 110, 0.2);
    color: #d4a500;
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 0.5rem;
}

.section-subtitle {
    color: var(--gray-500);
    font-size: 1.1rem;
}

.features-section {
    padding: 6rem 0;
    background: white;
    position: relative;
}

.feature-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    height: 100%;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.1), rgba(255, 107, 53, 0.2));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

.feature-icon i {
    font-size: 2rem;
    color: var(--primary);
    transition: var(--transition);
}

.feature-card:hover .feature-icon {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
}

.feature-card:hover .feature-icon i {
    color: white;
}

.feature-card h3 {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--dark);
}

.feature-card p {
    color: var(--gray-500);
    line-height: 1.7;
}

.feature-hover-line {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    transition: var(--transition);
}

.feature-card:hover .feature-hover-line {
    width: 100%;
}

.stories-section {
    padding: 6rem 0;
    background: linear-gradient(180deg, var(--gray-100) 0%, white 100%);
}

.story-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    height: 100%;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
    border: 1px solid var(--gray-200);
}

.story-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.story-avatar {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.story-avatar i {
    font-size: 1.75rem;
    color: white;
}

.story-card h4 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--dark);
}

.story-card p {
    color: var(--gray-500);
    line-height: 1.8;
    font-style: italic;
}

.story-quote {
    position: absolute;
    top: 2rem;
    right: 2rem;
    opacity: 0.1;
}

.story-quote i {
    font-size: 3rem;
    color: var(--primary);
}

.activities-section {
    padding: 6rem 0;
    background: white;
}

.activity-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    height: 100%;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.activity-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.activity-image {
    position: relative;
    overflow: hidden;
    height: 300px;
}

.activity-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.activity-card:hover .activity-image img {
    transform: scale(1.1);
}

.activity-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(26, 26, 46, 0.9) 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 2rem;
    opacity: 0.9;
    transition: var(--transition);
}

.activity-overlay h4 {
    color: white;
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.activity-overlay p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1rem;
}

.activity-icon {
    width: 40px;
    height: 40px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.activity-icon i {
    color: white;
}

.activity-card:hover .activity-icon {
    transform: translateX(10px);
}

.cta-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.cta-wrapper {
    position: relative;
    z-index: 1;
}

.cta-section h2 {
    color: white;
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.cta-section p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
}

.cta-section .btn-light {
    background: white;
    color: var(--primary);
    border: none;
    padding: 0.75rem 2rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: var(--transition);
}

.cta-section .btn-light:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    background: var(--gray-100);
}

.footer-section {
    background: var(--dark);
    padding: 4rem 0 2rem;
    color: white;
}

.footer-brand img {
    margin-bottom: 1rem;
    filter: brightness(0) invert(1);
}

.footer-desc {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.95rem;
    line-height: 1.7;
}

.footer-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: white;
}

.footer-contact {
    list-style: none;
    padding: 0;
}

.footer-contact li {
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.footer-contact i {
    color: var(--primary);
    width: 20px;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: var(--primary);
    padding-left: 5px;
}

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

.footer-social a {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--primary);
    transform: translateY(-3px);
}

.footer-apps {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-apps img {
    max-width: 140px;
    transition: var(--transition);
}

.footer-apps a:hover img {
    transform: translateX(5px);
}

.footer-divider {
    border-color: rgba(255, 255, 255, 0.1);
    margin: 2rem 0 1rem;
}

.footer-bottom {
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

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

.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
    box-shadow: var(--shadow-md);
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    background: var(--primary-dark);
    color: white;
    transform: translateY(-5px);
}

@media (max-width: 991.98px) {
    .navbar-collapse {
        background: rgba(255, 255, 255, 0.96);
        border: 1px solid var(--gray-200);
        padding: 0.95rem;
        border-radius: 14px;
        margin-top: 0.8rem;
        box-shadow: var(--shadow-md);
    }
    
    .navbar-nav {
        margin-bottom: 0.75rem;
        gap: 0.35rem;
    }

    .navbar-collapse .navbar-nav {
        align-items: stretch !important;
    }

    .navbar-nav .nav-link {
        width: 100%;
        justify-content: flex-start;
        padding: 0.68rem 0.85rem;
        font-size: 0.96rem;
        line-height: 1.25;
        min-height: 42px;
    }

    .nav-extras {
        width: 100%;
        display: grid;
        gap: 0.6rem;
    }

    .nav-divider {
        display: none !important;
    }

    .lang-switch {
        width: 100%;
        justify-content: center;
        padding: 0.52rem 0.62rem;
    }

    .btn-apply {
        width: 100%;
        text-align: center;
        min-height: 44px;
    }
    
    .hero-section {
        text-align: center;
    }
    
    .hero-text {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-highlights span {
        justify-content: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-media-card {
        margin-top: 2rem;
    }

    .about-hero {
        padding: 96px 0 34px 0;
        text-align: center;
    }

    .page-hero {
        padding: 106px 0 20px 0;
    }

    .page-hero-inner {
        gap: 0.35rem;
    }

    .page-hero-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.3rem;
    }

    .page-breadcrumb {
        font-size: 0.82rem;
    }

    .error-content-section {
        padding: 2.5rem 0 3.6rem;
    }

    .error-glow {
        opacity: 0.35;
    }

    .error-main-card,
    .error-side-card {
        padding: 1.5rem;
    }

    .error-display span {
        width: 76px;
        height: 86px;
        font-size: 2.8rem;
    }

    .error-side-card {
        min-height: auto;
    }

    .about-hero-copy .hero-text {
        margin-left: auto;
        margin-right: auto;
    }

    .about-hero-stats {
        margin-top: 0.5rem;
    }

    .about-main-section {
        padding: 4rem 0 1rem;
    }

    .about-page .features-section {
        padding: 1.75rem 0 4rem;
    }

    .about-page .stories-section.about-vision-section {
        padding: 3.5rem 0 1.75rem;
    }

    .about-page .activities-section.corporate-section {
        padding: 1.75rem 0 4rem;
    }

    .corporate-list li {
        flex-direction: column;
        gap: 0.35rem;
    }

    .corporate-value {
        text-align: left;
    }

    .participants-intro-section {
        padding: 2.4rem 0 3rem;
    }

    .participants-intro-wrap {
        text-align: center;
    }

    .participants-intro-wrap .hero-text {
        margin-left: auto;
        margin-right: auto;
    }

    .participants-intro-points {
        justify-items: center;
    }

    .participants-intro-points span {
        justify-content: center;
    }

    .participants-intro-media {
        margin-top: 1rem;
    }

    .participants-intro-caption {
        position: static;
        margin-top: 0.85rem;
    }

    .process-section,
    .participant-groups-section,
    .application-section {
        padding: 3.5rem 0;
    }

    .process-card,
    .participant-card,
    .application-form {
        padding: 1.5rem;
    }

    .events-intro-section {
        padding: 2.4rem 0 3rem;
    }

    .events-intro-wrap {
        text-align: center;
    }

    .events-intro-wrap .hero-text {
        margin-left: auto;
        margin-right: auto;
    }

    .events-intro-media {
        margin-top: 1rem;
    }

    .contact-intro-section {
        padding: 2.4rem 0 3rem;
    }

    .contact-intro-wrap {
        text-align: center;
    }

    .contact-intro-wrap .hero-text {
        margin-left: auto;
        margin-right: auto;
    }

    .contact-intro-media {
        margin-top: 1rem;
    }

    .project-intro-section {
        padding: 2.4rem 0 3rem;
    }

    .project-intro-wrap .hero-text {
        margin-left: auto;
        margin-right: auto;
    }

    .project-map-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .project-details-section {
        padding: 3.5rem 0;
    }

    .project-content-shell {
        padding: 1.5rem;
    }

    .howto-intro-section {
        padding: 2.4rem 0 3rem;
    }

    .howto-intro-wrap {
        text-align: center;
    }

    .howto-intro-wrap .hero-text {
        margin-left: auto;
        margin-right: auto;
    }

    .howto-process-card {
        margin-top: 1rem;
    }

    .howto-details-section,
    .howto-actions-section {
        padding: 3.5rem 0;
    }

    .howto-content-shell,
    .howto-action-card {
        padding: 1.5rem;
    }

    .contact-info-section,
    .contact-form-section {
        padding: 3.5rem 0;
    }

    .contact-card,
    .contact-form-shell {
        padding: 1.5rem;
    }

    .upcoming-events-section,
    .past-events-section,
    .event-stats-section {
        padding: 3.5rem 0;
    }

    .event-card,
    .stat-item {
        padding: 1.4rem;
    }

    .event-date {
        min-width: 66px;
    }

    .event-date-day {
        font-size: 1.6rem;
    }
}

@media (max-width: 767.98px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .hero-buttons .btn {
        width: 100%;
        min-width: 0;
    }

    .error-main-title {
        font-size: 1.75rem;
    }

    .error-display {
        gap: 0.32rem;
    }

    .error-display span {
        width: 62px;
        height: 74px;
        border-radius: 14px;
        font-size: 2.2rem;
    }

    .error-actions {
        flex-direction: column;
    }

    .error-actions .btn {
        width: 100%;
        min-width: 0;
    }

    .error-tip {
        font-size: 0.88rem;
    }

    .error-tips {
        grid-template-columns: 1fr;
    }

    .error-side-note {
        align-items: flex-start;
    }
    
    .cta-section {
        text-align: center;
    }
    
    .cta-section .col-lg-4 {
        text-align: center !important;
        margin-top: 1.5rem;
    }

    .about-flow-content p {
        font-size: 1rem;
        padding-left: 0.85rem;
    }

    .about-statement {
        padding: 0.9rem 1rem;
    }

    .participants-intro-wrap {
        text-align: left;
    }

    .participants-intro-points {
        justify-items: start;
    }

    .participants-intro-points span {
        justify-content: flex-start;
    }

    .process-card h3,
    .participant-card h3 {
        font-size: 1.15rem;
    }

    .participant-list li {
        font-size: 0.92rem;
    }

    .events-intro-wrap {
        text-align: left;
    }

    .contact-intro-wrap {
        text-align: left;
    }

    .project-map-grid {
        grid-template-columns: 1fr;
    }

    .howto-intro-wrap {
        text-align: left;
    }

    .event-card h3 {
        font-size: 1.2rem;
    }

    .event-card h4 {
        font-size: 1.1rem;
    }

    .event-time-badge {
        font-size: 0.84rem;
    }

    .stat-value .counter {
        font-size: 1.75rem;
    }

    .contact-card h3 {
        font-size: 1.1rem;
    }

    .project-chapter h3 {
        font-size: 1.15rem;
    }

    .project-map-item h3 {
        font-size: 1rem;
    }

    .howto-action-card h3 {
        font-size: 1.1rem;
    }
}

@media (max-width: 575.98px) {
    .navbar-brand img {
        height: 42px;
    }
    
    .feature-card,
    .story-card {
        padding: 1.5rem;
    }
    
    .activity-image {
        height: 250px;
    }

    .error-main-card,
    .error-side-card {
        padding: 1.2rem;
    }
}

::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--gray-100);
}

::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

::selection {
    background: var(--primary);
    color: white;
}