/* ============================================
   LIMASSOL CHARITY RUN — STYLES
   ============================================ */

/* ---------- CSS Variables ---------- */
:root {
    --primary-dark: #1a1a2e;
    --primary-dark-lighter: #16213e;
    --primary-dark-lightest: #0f3460;
    --accent: #e94560;
    --accent-hover: #d63851;
    --secondary: #f5a623;
    --light: #ffffff;
    --light-gray: #f5f5f7;
    --text-dark: #1a1a2e;
    --text-light: #e0e0e0;
    --text-muted: #a0a0a0;
    --success: #4ecdc4;
    --card-dark: #222244;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.15);
    --radius: 16px;
    --radius-sm: 8px;
    --transition: all 0.3s ease;
}

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

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text-dark);
    background: var(--light);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    line-height: 1.2;
}

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

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

ul {
    list-style: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

input, select, textarea {
    font-family: inherit;
    font-size: inherit;
}

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

/* ---------- Bilingual Toggle ---------- */
.lang-ru {
    display: none !important;
}

body.ru .lang-en {
    display: none !important;
}

body.ru .lang-ru {
    display: inline !important;
}

/* Block-level bilingual elements */
p.lang-ru,
div.lang-ru {
    display: none !important;
}

body.ru p.lang-en,
body.ru div.lang-en {
    display: none !important;
}

body.ru p.lang-ru,
body.ru div.lang-ru {
    display: block !important;
}

/* ---------- Animations ---------- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    33% {
        transform: translateY(-20px) rotate(5deg);
    }
    66% {
        transform: translateY(10px) rotate(-3deg);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% center;
    }
    100% {
        background-position: 200% center;
    }
}

@keyframes scrollDown {
    0% {
        opacity: 1;
        transform: translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateY(12px);
    }
}

@keyframes progressFill {
    from {
        width: 0;
    }
    to {
        width: 28%;
    }
}

/* Scroll-triggered fade-in */
.fade-in {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(26, 26, 46, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 12px 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 900;
    font-size: 1.1rem;
    color: var(--light);
    letter-spacing: 1px;
    white-space: nowrap;
}

.nav-logo i {
    font-size: 1.4rem;
    color: var(--accent);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 50px;
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--light);
    background: rgba(255, 255, 255, 0.1);
}

.nav-link-cta {
    background: var(--accent) !important;
    color: var(--light) !important;
    font-weight: 600;
}

.nav-link-cta:hover {
    background: var(--accent-hover) !important;
    transform: translateY(-2px);
}

.lang-toggle {
    color: var(--light);
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 0.85rem;
    padding: 6px 14px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50px;
    transition: var(--transition);
    letter-spacing: 1px;
    margin-left: 8px;
}

.lang-toggle:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 4px;
    margin-left: 12px;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--light);
    border-radius: 2px;
    transition: var(--transition);
}

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

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

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 30%, #0f3460 60%, #1a1a2e 100%);
    overflow: hidden;
    text-align: center;
    padding: 120px 24px 80px;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(ellipse at 30% 50%, rgba(233, 69, 96, 0.15) 0%, transparent 50%),
                radial-gradient(ellipse at 70% 50%, rgba(15, 52, 96, 0.3) 0%, transparent 50%);
    animation: float 20s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 120px;
    background: linear-gradient(to top, var(--light), transparent);
    z-index: 2;
}

/* Hero Particles */
.hero-particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.particle {
    position: absolute;
    border-radius: 50%;
    opacity: 0.15;
}

.particle-1 {
    width: 300px;
    height: 300px;
    background: var(--accent);
    top: 10%;
    left: -5%;
    animation: float 15s ease-in-out infinite;
}

.particle-2 {
    width: 200px;
    height: 200px;
    background: var(--secondary);
    top: 60%;
    right: -3%;
    animation: float 12s ease-in-out infinite reverse;
}

.particle-3 {
    width: 150px;
    height: 150px;
    background: var(--success);
    bottom: 20%;
    left: 15%;
    animation: float 18s ease-in-out infinite;
}

.particle-4 {
    width: 80px;
    height: 80px;
    background: var(--accent);
    top: 30%;
    right: 20%;
    animation: float 10s ease-in-out infinite reverse;
}

.particle-5 {
    width: 120px;
    height: 120px;
    border: 2px solid rgba(233, 69, 96, 0.2);
    top: 15%;
    right: 10%;
    animation: float 14s ease-in-out infinite;
}

.particle-6 {
    width: 60px;
    height: 60px;
    border: 2px solid rgba(245, 166, 35, 0.2);
    bottom: 30%;
    right: 30%;
    animation: float 16s ease-in-out infinite reverse;
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 800px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(233, 69, 96, 0.15);
    border: 1px solid rgba(233, 69, 96, 0.3);
    color: var(--accent);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease forwards;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.hero-title {
    font-size: clamp(2.8rem, 7vw, 5.5rem);
    color: var(--light);
    margin-bottom: 16px;
    letter-spacing: -1px;
    animation: fadeInUp 0.8s ease 0.2s forwards;
    opacity: 0;
    background: linear-gradient(135deg, #ffffff 0%, #e0e0e0 50%, #ffffff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--secondary);
    font-weight: 600;
    margin-bottom: 16px;
    animation: fadeInUp 0.8s ease 0.4s forwards;
    opacity: 0;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.hero-tagline {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.7);
    max-width: 600px;
    margin: 0 auto 48px;
    animation: fadeInUp 0.8s ease 0.5s forwards;
    opacity: 0;
    line-height: 1.8;
}

/* Countdown */
.countdown {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 48px;
    animation: fadeInUp 0.8s ease 0.6s forwards;
    opacity: 0;
}

.countdown-item {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--radius);
    padding: 20px 24px;
    min-width: 90px;
    text-align: center;
}

.countdown-number {
    display: block;
    font-family: 'Montserrat', sans-serif;
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--light);
    line-height: 1;
    margin-bottom: 4px;
}

.countdown-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 500;
}

/* Hero CTA */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    padding: 16px 36px;
    border-radius: 50px;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent), #ff6b81);
    color: var(--light);
    box-shadow: 0 8px 30px rgba(233, 69, 96, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(233, 69, 96, 0.5);
}

.btn-accent {
    background: rgba(255, 255, 255, 0.1);
    color: var(--light);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.btn-accent:hover {
    background: var(--accent);
    border-color: var(--accent);
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(233, 69, 96, 0.4);
}

.btn-hero {
    animation: fadeInUp 0.8s ease 0.8s forwards;
    opacity: 0;
    font-size: 1.05rem;
    padding: 18px 42px;
}

/* Scroll Indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: 140px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
}

.scroll-arrow {
    width: 24px;
    height: 24px;
    border-right: 2px solid rgba(255, 255, 255, 0.4);
    border-bottom: 2px solid rgba(255, 255, 255, 0.4);
    transform: rotate(45deg);
    animation: scrollDown 1.5s ease-in-out infinite;
}

/* ============================================
   SECTIONS — GENERAL
   ============================================ */
.section {
    padding: 100px 0;
}

.section-light {
    background: var(--light);
}

.section-dark {
    background: var(--primary-dark);
}

.section-gray {
    background: var(--light-gray);
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    display: inline-block;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--accent);
    margin-bottom: 16px;
    padding: 6px 16px;
    background: rgba(233, 69, 96, 0.08);
    border-radius: 50px;
}

.section-tag-light {
    color: var(--secondary);
    background: rgba(245, 166, 35, 0.15);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--text-dark);
    letter-spacing: -0.5px;
}

.section-title-light {
    color: var(--light);
}

/* ============================================
   ABOUT / MISSION SECTION
   ============================================ */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.about-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--accent), #ff6b81);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.about-icon i {
    font-size: 1.8rem;
    color: var(--light);
}

.about-text p {
    font-size: 1.05rem;
    color: #555;
    margin-bottom: 16px;
    line-height: 1.8;
}

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

/* Progress Card */
.progress-card {
    background: var(--light);
    border-radius: var(--radius);
    padding: 40px;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 100px;
}

.progress-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
}

.progress-card-header i {
    font-size: 1.5rem;
    color: var(--accent);
}

.progress-card-header h3 {
    font-size: 1.2rem;
    font-weight: 700;
}

.progress-amount-row {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-bottom: 16px;
}

.progress-current {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--accent);
}

.progress-goal {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 500;
}

.progress-bar-container {
    width: 100%;
    height: 16px;
    background: var(--light-gray);
    border-radius: 50px;
    overflow: hidden;
    margin-bottom: 24px;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--secondary));
    border-radius: 50px;
    position: relative;
    transition: width 2s ease;
    animation: progressFill 2s ease forwards;
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.progress-percent {
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--light);
    padding-right: 8px;
    white-space: nowrap;
}

.progress-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    text-align: center;
}

.progress-stat {
    padding: 12px;
    background: var(--light-gray);
    border-radius: var(--radius-sm);
}

.progress-stat-number {
    display: block;
    font-family: 'Montserrat', sans-serif;
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--text-dark);
}

.progress-stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ============================================
   DISTANCES SECTION
   ============================================ */
.distances-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.distance-card {
    background: var(--card-dark);
    border-radius: var(--radius);
    padding: 40px 32px;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.distance-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent), var(--secondary));
    opacity: 0;
    transition: var(--transition);
}

.distance-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.distance-card:hover::before {
    opacity: 1;
}

.distance-card-featured {
    background: linear-gradient(135deg, rgba(233, 69, 96, 0.15), var(--card-dark));
    border-color: rgba(233, 69, 96, 0.2);
    transform: scale(1.05);
}

.distance-card-featured:hover {
    transform: scale(1.05) translateY(-8px);
}

.distance-card-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(233, 69, 96, 0.2);
    color: var(--accent);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 4px 12px;
    border-radius: 50px;
}

.distance-card-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.distance-card-icon i {
    font-size: 1.8rem;
    color: var(--accent);
}

.distance-card-number {
    font-family: 'Montserrat', sans-serif;
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--light);
    line-height: 1;
    margin-bottom: 8px;
}

.distance-card-number span {
    font-size: 1.2rem;
    color: var(--text-muted);
    font-weight: 600;
}

.distance-card-title {
    font-size: 1.2rem;
    color: var(--light);
    margin-bottom: 12px;
    font-weight: 700;
}

.distance-card-desc {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 24px;
    line-height: 1.6;
}

.distance-card-price {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--secondary);
    margin-bottom: 24px;
}

.distance-card .btn {
    width: 100%;
    justify-content: center;
    padding: 14px 24px;
    font-size: 0.9rem;
}

/* ============================================
   WHY PARTICIPATE SECTION
   ============================================ */
.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 60px;
}

.why-card {
    text-align: center;
    padding: 40px 32px;
    border-radius: var(--radius);
    background: var(--light);
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.04);
}

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

.why-card-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, rgba(233, 69, 96, 0.1), rgba(245, 166, 35, 0.1));
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.why-card:hover .why-card-icon {
    background: linear-gradient(135deg, var(--accent), #ff6b81);
}

.why-card:hover .why-card-icon i {
    color: var(--light);
}

.why-card-icon i {
    font-size: 2rem;
    color: var(--accent);
    transition: var(--transition);
}

.why-card h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.why-card p {
    font-size: 0.95rem;
    color: #666;
    line-height: 1.7;
}

/* Quote */
.why-quote {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.why-quote blockquote {
    position: relative;
    padding: 40px;
    background: linear-gradient(135deg, rgba(233, 69, 96, 0.05), rgba(245, 166, 35, 0.05));
    border-radius: var(--radius);
    border-left: 4px solid var(--accent);
}

.why-quote blockquote i {
    font-size: 2rem;
    color: var(--accent);
    opacity: 0.3;
    margin-bottom: 16px;
    display: block;
}

.why-quote blockquote p {
    font-size: 1.15rem;
    font-style: italic;
    color: #555;
    line-height: 1.8;
}

/* ============================================
   PARTNERS SECTION
   ============================================ */
.partners-categories {
    display: flex;
    flex-direction: column;
    gap: 48px;
}

.partner-category {
    text-align: center;
}

.partner-category h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.partner-category h3 i {
    color: var(--accent);
}

.partner-pills {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
}

.partner-pill {
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
    cursor: default;
}

.partner-pill:hover {
    transform: translateY(-3px);
}

.partner-pill-gov {
    background: rgba(15, 52, 96, 0.08);
    color: var(--primary-dark-lightest);
    border: 1px solid rgba(15, 52, 96, 0.15);
}

.partner-pill-gov:hover {
    background: var(--primary-dark-lightest);
    color: var(--light);
}

.partner-pill-sponsor {
    background: rgba(233, 69, 96, 0.08);
    color: var(--accent);
    border: 1px solid rgba(233, 69, 96, 0.15);
}

.partner-pill-sponsor:hover {
    background: var(--accent);
    color: var(--light);
}

.partner-pill-sport {
    background: rgba(245, 166, 35, 0.08);
    color: #c48a1a;
    border: 1px solid rgba(245, 166, 35, 0.2);
}

.partner-pill-sport:hover {
    background: var(--secondary);
    color: var(--light);
}

/* ============================================
   EVENT DETAILS SECTION
   ============================================ */
.details-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 24px;
}

.detail-card {
    background: var(--card-dark);
    border-radius: var(--radius);
    padding: 32px 20px;
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.detail-card:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.08);
}

.detail-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 16px;
    background: rgba(233, 69, 96, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.detail-icon i {
    font-size: 1.4rem;
    color: var(--accent);
}

.detail-card h4 {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
    font-weight: 600;
}

.detail-card p {
    font-size: 1.1rem;
    color: var(--light);
    font-weight: 600;
}

/* ============================================
   REGISTRATION FORM SECTION
   ============================================ */
.form-wrapper {
    max-width: 700px;
    margin: 0 auto;
    background: var(--light);
    border-radius: var(--radius);
    padding: 48px;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 6px;
}

.required {
    color: var(--accent);
    margin-left: 2px;
}

.form-group input,
.form-group select {
    padding: 14px 16px;
    border: 2px solid #e8e8e8;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    color: var(--text-dark);
    background: var(--light-gray);
    transition: var(--transition);
    outline: none;
    width: 100%;
}

.form-group input:focus,
.form-group select:focus {
    border-color: var(--accent);
    background: var(--light);
    box-shadow: 0 0 0 4px rgba(233, 69, 96, 0.1);
}

.form-group input::placeholder {
    color: #bbb;
}

/* Checkbox */
.form-group-checkbox {
    margin-bottom: 24px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    font-size: 0.95rem;
    color: #555;
}

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

.btn-submit {
    width: 100%;
    justify-content: center;
    padding: 18px 36px;
    font-size: 1.05rem;
}

/* Success Message */
.form-success {
    text-align: center;
    padding: 60px 40px;
}

.success-icon {
    font-size: 4rem;
    color: var(--success);
    margin-bottom: 24px;
}

.success-icon i {
    animation: pulse 2s ease infinite;
}

.form-success h3 {
    font-size: 1.8rem;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.form-success p {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.7;
}

/* ============================================
   FAQ SECTION
   ============================================ */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: var(--light);
    border-radius: var(--radius-sm);
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.faq-item:hover {
    box-shadow: var(--shadow);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-dark);
    text-align: left;
    transition: var(--transition);
    gap: 16px;
}

.faq-question:hover {
    color: var(--accent);
}

.faq-question i {
    font-size: 0.85rem;
    color: var(--accent);
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.active .faq-answer {
    max-height: 300px;
    padding: 0 24px 20px;
}

.faq-answer p {
    font-size: 0.95rem;
    color: #666;
    line-height: 1.8;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: #0d0d1a;
    color: var(--text-light);
    padding: 80px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 900;
    font-size: 1.1rem;
    color: var(--light);
    margin-bottom: 16px;
}

.footer-logo i {
    color: var(--accent);
    font-size: 1.3rem;
}

.footer-desc {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 24px;
}

.footer-socials {
    display: flex;
    gap: 12px;
}

.footer-socials a {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 1.1rem;
    transition: var(--transition);
}

.footer-socials a:hover {
    background: var(--accent);
    color: var(--light);
    transform: translateY(-3px);
}

.footer-col h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--light);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-links li {
    margin-bottom: 10px;
}

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

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

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.footer-contact i {
    color: var(--accent);
    width: 16px;
    text-align: center;
}

.footer-contact a {
    color: var(--text-muted);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ============================================
   RESPONSIVE — TABLET (768px)
   ============================================ */
@media (max-width: 1024px) {
    .details-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    /* Nav */
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--primary-dark);
        flex-direction: column;
        padding: 100px 32px 32px;
        gap: 8px;
        transition: right 0.4s ease;
        box-shadow: -10px 0 40px rgba(0, 0, 0, 0.3);
    }

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

    .nav-link {
        width: 100%;
        padding: 14px 16px;
        font-size: 1rem;
    }

    /* Hero */
    .hero {
        padding: 100px 20px 80px;
    }

    .countdown {
        gap: 10px;
    }

    .countdown-item {
        padding: 14px 16px;
        min-width: 70px;
    }

    .countdown-number {
        font-size: 1.8rem;
    }

    /* About */
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .progress-card {
        position: static;
    }

    /* Distances */
    .distances-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    .distance-card-featured {
        transform: none;
    }

    .distance-card-featured:hover {
        transform: translateY(-8px);
    }

    /* Why */
    .why-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    /* Details */
    .details-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .details-grid .detail-card:last-child {
        grid-column: span 2;
    }

    /* Form */
    .form-wrapper {
        padding: 32px 24px;
    }

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

    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }

    /* Section padding */
    .section {
        padding: 70px 0;
    }

    .section-header {
        margin-bottom: 40px;
    }
}

/* ============================================
   RESPONSIVE — MOBILE (< 480px)
   ============================================ */
@media (max-width: 480px) {
    .hero-title {
        font-size: 2.2rem;
    }

    .hero-tagline {
        font-size: 0.95rem;
    }

    .countdown {
        flex-wrap: wrap;
    }

    .countdown-item {
        min-width: 60px;
        padding: 12px;
    }

    .countdown-number {
        font-size: 1.5rem;
    }

    .countdown-label {
        font-size: 0.65rem;
    }

    .nav-logo span {
        font-size: 0.85rem;
    }

    .section-title {
        font-size: 1.6rem;
    }

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

    .details-grid .detail-card:last-child {
        grid-column: span 1;
    }

    .btn-hero {
        padding: 16px 32px;
        font-size: 0.95rem;
    }

    .progress-stats {
        grid-template-columns: 1fr;
    }
}