/* ==========================================================================
   CCCE - Canadian Chamber of Commerce in Ethiopia
   Professional Website Styles
   ========================================================================== */

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

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Helvetica Neue', sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background-color: #ffffff;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography Scale */
.text-xs { font-size: 0.75rem; }
.text-sm { font-size: 0.875rem; }
.text-base { font-size: 1rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.text-2xl { font-size: 1.5rem; }
.text-3xl { font-size: 1.875rem; }
.text-4xl { font-size: 2.25rem; }
.text-5xl { font-size: 3rem; }

/* Color Palette */
:root {
    --primary-red: #c41e3a;
    --primary-red-dark: #a01729;
    --primary-blue: #0066cc;
    --primary-blue-dark: #004d99;
    --neutral-50: #fafafa;
    --neutral-100: #f5f5f5;
    --neutral-200: #e5e5e5;
    --neutral-300: #d4d4d4;
    --neutral-400: #a3a3a3;
    --neutral-500: #737373;
    --neutral-600: #525252;
    --neutral-700: #404040;
    --neutral-800: #262626;
    --neutral-900: #171717;
    --white: #ffffff;
    --black: #000000;
}

/* ==========================================================================
   Layout Components
   ========================================================================== */

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 72px;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    z-index: 1000;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: opacity 0.2s ease;
}

.logo:hover {
    opacity: 0.8;
}

.logo-img {
    height: 50px;
    width: auto;
}

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

.nav a {
    color: var(--neutral-700);
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    position: relative;
    transition: color 0.3s ease;
}

.nav a:hover {
    color: var(--primary-red);
}

.nav a::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-red);
    transition: width 0.3s ease;
}

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

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--neutral-700);
    transition: all 0.3s ease;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(196, 30, 58, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 102, 204, 0.08) 0%, transparent 50%);
    z-index: 1;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 2;
}

.hero-eyebrow {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-red);
    margin-bottom: 16px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.hero-headline {
    font-size: clamp(40px, 6vw, 72px);
    line-height: 1.1;
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.hero-subhead {
    font-size: clamp(18px, 2.5vw, 24px);
    line-height: 1.5;
    color: var(--neutral-600);
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-arrow {
    width: 2px;
    height: 40px;
    background: var(--neutral-400);
    position: relative;
    animation: scroll-bounce 2s infinite;
}

.scroll-arrow::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: -4px;
    width: 10px;
    height: 10px;
    border-right: 2px solid var(--neutral-400);
    border-bottom: 2px solid var(--neutral-400);
    transform: rotate(45deg);
}

@keyframes scroll-bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

/* ==========================================================================
   Button Styles
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 32px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    cursor: pointer;
    min-width: 140px;
    text-align: center;
}

.btn-primary {
    background: var(--primary-red);
    color: var(--white);
    box-shadow: 0 2px 8px rgba(196, 30, 58, 0.3);
}

.btn-primary:hover {
    background: var(--primary-red-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(196, 30, 58, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
}

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

.btn-outline {
    background: transparent;
    color: var(--neutral-700);
    border: 2px solid var(--neutral-300);
}

.btn-outline:hover {
    background: var(--neutral-900);
    color: var(--white);
    border-color: var(--neutral-900);
}

.btn-white {
    background: var(--white);
    color: var(--neutral-900);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.btn-white:hover {
    background: var(--neutral-50);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.btn-outline-white {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.5);
}

.btn-outline-white:hover {
    background: var(--white);
    color: var(--neutral-900);
    border-color: var(--white);
}

.btn-large {
    padding: 20px 40px;
    font-size: 18px;
    min-width: 180px;
}

/* ==========================================================================
   Section Styles
   ========================================================================== */

.section {
    padding: 120px 0;
}

.section-alt {
    background: var(--neutral-50);
}

.section-dark {
    background: var(--neutral-900);
    color: var(--white);
}

.section-feature {
    background: linear-gradient(135deg, var(--neutral-900) 0%, var(--neutral-800) 100%);
    color: var(--white);
}

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

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-eyebrow {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary-red);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.section-headline {
    font-size: clamp(32px, 5vw, 56px);
    line-height: 1.2;
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.section-dark .section-headline,
.section-feature .section-headline {
    color: var(--white);
}

.section-subhead {
    font-size: clamp(18px, 2vw, 22px);
    line-height: 1.6;
    color: var(--neutral-600);
    max-width: 800px;
    margin: 0 auto;
}

.section-dark .section-subhead,
.section-feature .section-subhead {
    color: rgba(255, 255, 255, 0.8);
}

/* ==========================================================================
   Statistics Grid
   ========================================================================== */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.stat-item {
    text-align: center;
    padding: 40px 20px;
    background: var(--white);
    border-radius: 16px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
}

.stat-number {
    font-size: 48px;
    font-weight: 800;
    color: var(--primary-red);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 16px;
    font-weight: 600;
    color: var(--neutral-600);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ==========================================================================
   Services Grid
   ========================================================================== */

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
    gap: 32px;
    margin-top: 60px;
}

.service-card {
    background: var(--white);
    border-radius: 20px;
    padding: 40px 32px;
    border: 1px solid var(--neutral-200);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-red), var(--primary-blue));
    transform: translateX(-100%);
    transition: transform 0.4s ease;
}

.service-card:hover::before {
    transform: translateX(0);
}

.service-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border-color: var(--neutral-300);
}

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

.service-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: 16px;
    line-height: 1.3;
}

.service-description {
    font-size: 16px;
    line-height: 1.6;
    color: var(--neutral-600);
    margin-bottom: 24px;
}

.service-link {
    color: var(--primary-red);
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: opacity 0.3s ease;
}

.service-link:hover {
    opacity: 0.8;
}

/* ==========================================================================
   Feature Section
   ========================================================================== */

.feature-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    margin-top: 60px;
}

.feature-headline {
    font-size: clamp(28px, 4vw, 48px);
    font-weight: 700;
    color: var(--white);
    margin-bottom: 24px;
    line-height: 1.2;
}

.feature-description {
    font-size: 20px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 40px;
}

.feature-benefits {
    margin-bottom: 40px;
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 24px;
}

.benefit-icon {
    width: 24px;
    height: 24px;
    background: var(--primary-red);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 14px;
    font-weight: bold;
    flex-shrink: 0;
    margin-top: 2px;
}

.benefit-text {
    flex: 1;
}

.benefit-text strong {
    display: block;
    color: var(--white);
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 4px;
}

.benefit-text span {
    color: rgba(255, 255, 255, 0.7);
    font-size: 16px;
    line-height: 1.5;
}

.feature-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.partnership-logo {
    text-align: center;
}

.logo-container {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border-radius: 24px;
    padding: 60px 40px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.partnership-logo-img {
    height: 80px;
    width: auto;
    margin-bottom: 20px;
}

.partnership-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 8px;
}

.partnership-subtitle {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
}

/* ==========================================================================
   Vision & Mission
   ========================================================================== */

.vision-mission-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 60px;
}

.vision-card,
.mission-card {
    background: var(--white);
    border-radius: 20px;
    padding: 48px 40px;
    border: 1px solid var(--neutral-200);
    transition: all 0.3s ease;
    text-align: center;
}

.vision-card:hover,
.mission-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.1);
    border-color: var(--neutral-300);
}

.card-header {
    margin-bottom: 24px;
}

.card-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.vision-card h3,
.mission-card h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: 0;
}

.vision-card p,
.mission-card p {
    font-size: 18px;
    line-height: 1.6;
    color: var(--neutral-600);
}

/* ==========================================================================
   Board Members Section
   ========================================================================== */

.board-members-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.board-member-card {
    background: var(--white);
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid var(--neutral-200);
}

.board-member-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
    border-color: var(--primary-red);
}

.board-member-name {
    font-size: 22px;
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: 8px;
}

.board-member-title {
    font-size: 16px;
    color: var(--primary-red);
    font-weight: 500;
}

/* ==========================================================================
   Membership Section
   ========================================================================== */

.membership-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    margin-top: 60px;
}

.benefit-card {
    background: var(--white);
    border-radius: 16px;
    padding: 32px 28px;
    border: 1px solid var(--neutral-200);
    transition: all 0.3s ease;
    text-align: center;
}

.benefit-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    border-color: var(--primary-red);
}

.benefit-card h4 {
    font-size: 20px;
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: 12px;
}

.benefit-card p {
    font-size: 16px;
    line-height: 1.6;
    color: var(--neutral-600);
}

.membership-cta {
    text-align: center;
    margin-top: 60px;
}

/* ==========================================================================
   Gallery Section, Modal & Lightbox
   ========================================================================== */

/* Modal styles */
.modal {
    display: none;
    position: absolute;
    z-index: 1500;
    left: 0;
    top: 0;
    width: 100%;
    min-height: 100vh;
    background-color: rgba(0, 0, 0, 0.8);
}

.modal-content {
    background-color: var(--white);
    margin: 5% auto;
    padding: 30px;
    border-radius: 16px;
    width: 90%;
    max-width: 1200px;
    position: relative;
}

.modal-content h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 24px;
    text-align: center;
}

.close-modal {
    position: absolute;
    top: 20px;
    right: 25px;
    color: var(--neutral-600);
    font-size: 32px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s ease;
    padding: 10px;
    line-height: 1;
    z-index: 10;
}

.close-modal:hover {
    color: var(--primary-red);
}

.modal-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 16px;
}

.modal-gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    aspect-ratio: 4/3;
    cursor: pointer;
}

.modal-gallery-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}

.modal-gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

/* Lightbox styles */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
}

.lightbox-image-container {
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-image {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
    border: 2px solid white;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
    background: transparent;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
    position: absolute;
    padding: 10px;
    transition: all 0.3s ease;
}

.lightbox-close {
    top: -40px;
    right: 0;
    font-size: 36px;
}

.lightbox-prev {
    left: -50px;
    top: 50%;
    transform: translateY(-50%);
}

.lightbox-next {
    right: -50px;
    top: 50%;
    transform: translateY(-50%);
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
    color: var(--primary-red);
    transform: scale(1.1) translateY(-50%);
}

.lightbox-close:hover {
    transform: scale(1.1);
}

.gallery-container {
    margin-top: 60px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-gap: 20px;
    margin-bottom: 40px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    aspect-ratio: 4/3;
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.gallery-item-large {
    grid-column: span 2;
    grid-row: span 2;
}

.gallery-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.gallery-cta {
    text-align: center;
}

/* ==========================================================================
   Sponsors Section
   ========================================================================== */

.sponsors-slideshow {
    position: relative;
    width: 100%;
    height: 180px;
    margin: 60px 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sponsors-container {
    position: relative;
    width: 400px;
    height: 200px;
    overflow: hidden;
}

.sponsor-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
}

.sponsor-slide.active {
    opacity: 1;
    pointer-events: auto;
}

.sponsor-logo {
    width: 100%;
    height: 200px;
    object-fit: contain;
    object-position: center;
    filter: none;
    opacity: 1;
}

.slide-arrow {
    background: transparent;
    border: none;
    color: var(--primary-red);
    font-size: 24px;
    font-weight: bold;
    cursor: pointer;
    padding: 10px;
    margin: 0 20px;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.slide-arrow:hover {
    background: var(--neutral-100);
    transform: scale(1.1);
}

.sponsors-cta {
    text-align: center;
    margin-top: 20px;
}

/* ==========================================================================
   Contact Section
   ========================================================================== */

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.contact-headline {
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 700;
    color: var(--white);
    margin-bottom: 24px;
    line-height: 1.2;
}

.contact-description {
    font-size: 20px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 40px;
}

.contact-info {
    margin-bottom: 40px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.contact-icon {
    font-size: 24px;
}

.contact-item strong {
    display: block;
    color: var(--white);
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
}

.contact-item span {
    color: rgba(255, 255, 255, 0.7);
    font-size: 16px;
}

.contact-actions {
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
    background: var(--neutral-50);
    border-top: 1px solid var(--neutral-200);
    padding: 80px 0 40px;
}

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

.footer-main {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 80px;
    margin-bottom: 60px;
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.footer-logo-img {
    height: 50px;
    width: auto;
}

.footer-brand p {
    font-size: 16px;
    color: var(--neutral-600);
    margin-bottom: 8px;
}

.footer-tagline {
    font-style: italic;
    color: var(--primary-red) !important;
    font-weight: 500;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer-section h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: 20px;
}

.footer-section a {
    display: block;
    color: var(--neutral-600);
    text-decoration: none;
    font-size: 16px;
    margin-bottom: 12px;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: var(--primary-red);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 40px;
    border-top: 1px solid var(--neutral-200);
}

.footer-bottom p {
    color: var(--neutral-500);
    font-size: 14px;
}

.footer-legal {
    display: flex;
    gap: 24px;
}

.footer-legal a {
    color: var(--neutral-500);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-legal a:hover {
    color: var(--primary-red);
}

/* ==========================================================================
   Animation Classes
   ========================================================================== */

.fade-in {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered animations for grid items */
.fade-in:nth-child(1) { transition-delay: 0.1s; }
.fade-in:nth-child(2) { transition-delay: 0.2s; }
.fade-in:nth-child(3) { transition-delay: 0.3s; }
.fade-in:nth-child(4) { transition-delay: 0.4s; }
.fade-in:nth-child(5) { transition-delay: 0.5s; }

/* ==========================================================================
   Responsive Design
   ========================================================================== */

@media (max-width: 1024px) {
    .section {
        padding: 80px 0;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .footer-main {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .header-content {
        padding: 0 16px;
    }
    
    .nav {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: saturate(180%) blur(20px);
        border-bottom: 1px solid var(--neutral-200);
        flex-direction: column;
        padding: 20px 24px;
        gap: 20px;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 999;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        display: flex;
    }
    
    .nav.mobile-open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav a {
        padding: 12px 0;
        border-bottom: 1px solid var(--neutral-200);
        font-size: 18px;
        font-weight: 600;
    }
    
    .nav a:last-child {
        border-bottom: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
        position: relative;
        z-index: 1001;
    }
    
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .hero {
        min-height: 80vh;
        padding: 80px 0 40px;
    }
    
    .hero-content {
        padding: 0 16px;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .section {
        padding: 60px 0;
    }
    
    .section-content {
        padding: 0 16px;
    }
    
    .section-header {
        margin-bottom: 60px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
    
    .vision-mission-grid,
    .board-members-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .gallery-item-large {
        grid-column: span 2;
        grid-row: span 1;
    }
    
    .modal-content {
        width: 95%;
        padding: 20px;
        margin: 5% auto;
        max-height: 90vh;
        overflow-y: auto;
    }
    
    .modal-gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
        gap: 12px;
    }
    
    .membership-benefits {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .sponsors-slideshow {
        height: 180px;
        margin: 40px 0;
    }
    
    .sponsors-container {
        width: 320px;
        height: 150px;
    }
    
    .sponsor-logo {
        height: 150px;
    }
    
    .slide-arrow {
        margin: 0 10px;
    }
    
    .contact-actions {
        align-items: stretch;
    }
    
    .footer-content {
        padding: 0 16px;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-scroll-indicator {
        display: none;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-item-large {
        grid-column: 1;
    }
    
    .modal-content {
        padding: 15px;
        margin: 5% auto;
        max-height: 95vh;
        overflow-y: auto;
    }
    
    .modal-gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
        gap: 8px;
    }
    
    .close-modal {
        top: 10px;
        right: 15px;
    }
    
    .btn {
        width: 100%;
        min-width: auto;
    }
    
    .hero-cta .btn {
        width: auto;
        min-width: 200px;
    }
    
    .sponsors-slideshow {
        height: 160px;
    }
    
    .sponsors-container {
        width: 280px;
        height: 130px;
    }
    
    .sponsor-logo {
        height: 130px;
    }
    
    .slide-arrow {
        margin: 0 5px;
        font-size: 20px;
        width: 30px;
        height: 30px;
    }
}

/* ==========================================================================
   Print Styles
   ========================================================================== */

@media print {
    .header,
    .hero-scroll-indicator,
    .mobile-menu-toggle {
        display: none;
    }
    
    .hero {
        min-height: auto;
        padding: 40px 0;
    }
    
    .section {
        padding: 40px 0;
        break-inside: avoid;
    }
    
    .service-card,
    .stat-item,
    .benefit-card {
        break-inside: avoid;
    }
}