/* ==========================================
   DDTA - 동대문구 테니스협회
   동대문구 공식 CI 색상 기반 디자인
   ========================================== */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@300;400;500;600;700;800;900&display=swap');

/* ========== 동대문구 공식 CI 색상 시스템 ========== */
:root {
    /* 동대문구 공식 주색 */
    --ddm-primary: #AF1C61;
    --ddm-primary-dark: #8B1650;
    --ddm-primary-light: #C94D80;
    --ddm-secondary: #83357A;
    --ddm-secondary-light: #814B9A;
    --ddm-secondary-dark: #5A2455;

    /* 동대문구 보조색 */
    --ddm-sub: #933878;
    --ddm-light-purple: #DCC7DD;
    --ddm-muted: #BCAABD;
    --ddm-light-gray: #E6E6E6;

    /* 대한테니스협회 색상 */
    --kta-blue: #0E1272;
    --kta-red: #F5001E;

    /* Primary Gradient */
    --gradient-ddm: linear-gradient(135deg, #AF1C61 0%, #83357A 100%);
    --gradient-ddm-light: linear-gradient(135deg, #C94D80 0%, #814B9A 100%);
    --gradient-hero: linear-gradient(180deg, rgba(26,16,32,0.3) 0%, rgba(26,16,32,0.8) 100%);

    /* Neutrals */
    --black: #1A1020;
    --dark: #221428;
    --gray-900: #2D1E33;
    --gray-800: #3D2E44;
    --gray-700: #55465C;
    --gray-600: #6E5F75;
    --gray-500: #8A7B91;
    --gray-400: #A89DAE;
    --gray-300: #C5BDC8;
    --gray-200: #E0DAE2;
    --gray-100: #F3F0F4;
    --off-white: #F9F7FA;
    --white: #FFFFFF;

    /* Typography */
    --font-body: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, '맑은 고딕', sans-serif;

    /* Spacing */
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 20px;
    --space-6: 24px;
    --space-8: 32px;
    --space-10: 40px;
    --space-12: 48px;
    --space-16: 64px;
    --space-20: 80px;
    --space-24: 96px;

    /* Border Radius */
    --radius-xs: 3px;
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 20px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(26,16,32,0.08);
    --shadow-md: 0 4px 12px rgba(26,16,32,0.1);
    --shadow-lg: 0 8px 24px rgba(26,16,32,0.12);
    --shadow-xl: 0 16px 48px rgba(26,16,32,0.15);

    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
    --duration-fast: 150ms;
    --duration-normal: 250ms;
    --duration-slow: 400ms;
}

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

html {
    scroll-behavior: auto;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-size: 15px;
    line-height: 1.7;
    color: var(--gray-800);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
}

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

button {
    cursor: pointer;
    border: none;
    background: none;
}

/* ========== Typography ========== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    color: var(--black);
}

/* ========== Navigation ========== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: 64px;
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: 1200px;
    height: 100%;
    margin: 0 auto;
    padding: 0 var(--space-6);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.nav-logo-icon {
    width: 36px;
    height: 36px;
    background: var(--gradient-ddm);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 800;
    font-size: 11px;
    letter-spacing: -0.5px;
}

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

.nav-logo-text span {
    color: var(--ddm-primary);
}

.nav-logo-img {
    height: 40px;
    width: auto;
    display: block;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

/* Hide mobile-only elements on desktop */
.nav-menu-bottom {
    display: none;
}

.nav-menu-links {
    display: contents;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-600);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-sm);
    transition: all var(--duration-fast);
}

.nav-link:hover {
    color: var(--ddm-primary);
    background: var(--gray-100);
}

.nav-link.active {
    color: var(--ddm-primary);
    font-weight: 600;
}

.nav-link-club {
    color: var(--ddm-primary) !important;
    font-weight: 600;
    position: relative;
}

.nav-link-club::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--ddm-primary);
}

.nav-cta-logout {
    background: var(--gray-600) !important;
}

.nav-cta-logout:hover {
    background: var(--gray-700) !important;
}

.nav-cta {
    margin-left: var(--space-4);
    padding: var(--space-2) var(--space-5);
    background: var(--ddm-primary);
    color: var(--white);
    font-weight: 600;
    font-size: 0.875rem;
    border-radius: var(--radius-sm);
    transition: all var(--duration-fast);
    border: none;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
}

.nav-cta:hover {
    background: var(--ddm-primary-dark);
}

.nav-user-area {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: var(--space-4);
}

.nav-user-area .nav-cta {
    margin-left: 0;
}

.nav-logout-btn {
    padding: var(--space-2) var(--space-3);
    background: none;
    border: 1px solid rgba(255,255,255,0.3);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--duration-fast);
    white-space: nowrap;
}

.nav-logout-btn:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.5);
}

/* Mobile Menu */
.nav-toggle {
    display: none;
    width: 32px;
    height: 32px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    cursor: pointer;
}

.nav-toggle span {
    width: 20px;
    height: 2px;
    background: var(--gray-700);
    transition: all var(--duration-normal);
}

.nav-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

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

.nav-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ========== Hero Section ========== */
.hero {
    min-height: 100vh;
    min-height: 100dvh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--black);
    overflow: hidden;
    padding-top: 64px;
}

.hero-media {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-media .hero-poster {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    filter: blur(3px);
    transform: scale(1.05);
    transition: opacity 1.2s ease;
}

.hero-media .hero-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: blur(3px);
    transform: scale(1.05);
    opacity: 0;
    transition: opacity 1.2s ease;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(26,16,32,0.7) 0%,
        rgba(26,16,32,0.55) 35%,
        rgba(26,16,32,0.75) 65%,
        rgba(26,16,32,0.95) 100%
    );
    z-index: 1;
}

.hero-accent {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-ddm);
    z-index: 10;
}

.hero-content {
    position: relative;
    z-index: 5;
    text-align: center;
    padding: var(--space-8) var(--space-10);
    max-width: 900px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: rgba(175,28,97,0.15);
    border: 1px solid rgba(175,28,97,0.3);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-8);
}

.hero-badge-dot {
    width: 6px;
    height: 6px;
    background: var(--ddm-primary);
    border-radius: 50%;
}

.hero-badge-text {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ddm-light-purple);
}

.hero-title {
    font-size: clamp(2.5rem, 7vw, 4.5rem);
    font-weight: 800;
    color: var(--white);
    line-height: 1.2;
    margin-bottom: var(--space-6);
    letter-spacing: -1px;
    text-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.hero-title-accent {
    display: block;
    color: var(--ddm-light-purple);
}

.hero-subtitle {
    font-size: clamp(0.95rem, 1.8vw, 1.125rem);
    color: rgba(255,255,255,0.8);
    max-width: 560px;
    margin: 0 auto var(--space-10);
    line-height: 1.8;
    font-weight: 400;
    text-shadow: 0 1px 4px rgba(0,0,0,0.2);
}

.hero-actions {
    display: flex;
    gap: var(--space-3);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-16);
}

/* Hero Stats */
.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--space-12);
    padding-top: var(--space-10);
    border-top: 1px solid rgba(255,255,255,0.1);
}

.hero-stat {
    text-align: center;
}

.hero-stat-value {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--white);
    line-height: 1;
}

.hero-stat-label {
    font-size: clamp(0.875rem, 1.5vw, 1.125rem);
    font-weight: 600;
    letter-spacing: 0.05em;
    color: rgba(255,255,255,0.7);
    margin-top: var(--space-2);
}

/* ========== Buttons ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    transition: all var(--duration-fast);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--ddm-primary);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--ddm-primary-dark);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 1px solid rgba(255,255,255,0.3);
}

.btn-secondary:hover {
    border-color: rgba(255,255,255,0.6);
    background: rgba(255,255,255,0.05);
}

.btn-dark {
    background: var(--black);
    color: var(--white);
}

.btn-dark:hover {
    background: var(--gray-900);
}

.btn-white {
    background: var(--white);
    color: var(--black);
}

.btn-white:hover {
    background: var(--gray-100);
}

.btn-outline {
    background: transparent;
    color: var(--ddm-primary);
    border: 1px solid var(--ddm-primary);
}

.btn-outline:hover {
    background: var(--ddm-primary);
    color: var(--white);
}

.btn-lg {
    padding: var(--space-4) var(--space-8);
    font-size: 0.95rem;
}

.btn-sm {
    padding: var(--space-2) var(--space-4);
    font-size: 0.8125rem;
}

/* ========== Sections ========== */
.section {
    padding: var(--space-20) var(--space-6);
}

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

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

.section-accent {
    background: var(--gradient-ddm);
    color: var(--white);
}

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

/* Section Header */
.section-header {
    text-align: center;
    max-width: 780px;
    margin: 0 auto var(--space-12);
}

.section-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ddm-primary);
    margin-bottom: var(--space-3);
}

.section-dark .section-label {
    color: var(--ddm-light-purple);
}

.section-title {
    font-size: clamp(1.5rem, 3.5vw, 2.25rem);
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: var(--space-3);
    letter-spacing: -0.5px;
}

.section-desc {
    font-size: 0.95rem;
    color: var(--gray-500);
    line-height: 1.8;
}

.section-dark .section-desc {
    color: rgba(255,255,255,0.6);
}

/* ========== Cards ========== */
.card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--duration-normal);
    border: 1px solid var(--gray-200);
}

.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.card-dark {
    background: var(--gray-900);
    color: var(--white);
    border-color: transparent;
}

.card-glass {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
}

.card-body {
    padding: var(--space-6);
}

.card-label {
    display: inline-block;
    padding: 2px var(--space-2);
    background: var(--ddm-primary);
    color: var(--white);
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    border-radius: var(--radius-xs);
    margin-bottom: var(--space-3);
}

.card-title {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.card-text {
    font-size: 0.9rem;
    color: var(--gray-500);
    line-height: 1.7;
}

/* ========== Feature Grid ========== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-5);
}

.feature-card {
    padding: var(--space-6);
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    transition: all var(--duration-normal);
}

.feature-card:hover {
    border-color: var(--ddm-primary);
}

.feature-icon {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.8125rem;
    margin-bottom: var(--space-4);
    color: var(--gray-500);
    font-weight: 600;
}

.feature-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--ddm-primary);
    color: var(--white);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.feature-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.feature-text {
    font-size: 0.875rem;
    color: var(--gray-500);
    line-height: 1.7;
}

/* ========== Members Grid ========== */
.members-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-5);
}

.member-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    text-align: center;
    transition: all var(--duration-normal);
    border: 1px solid var(--gray-200);
}

.member-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.member-photo {
    height: 100px;
    background: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--gray-400);
}

.member-info {
    padding: var(--space-4);
}

.member-role {
    display: inline-block;
    padding: 2px var(--space-3);
    background: var(--ddm-primary);
    color: var(--white);
    font-size: 0.6875rem;
    font-weight: 700;
    border-radius: var(--radius-xs);
    margin-bottom: var(--space-2);
}

.member-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--black);
}

.member-club {
    font-size: 0.8125rem;
    color: var(--gray-500);
    margin-top: var(--space-1);
}

/* ========== Clubs List ========== */
.clubs-container {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--gray-200);
}

.clubs-header {
    display: grid;
    grid-template-columns: 50px 1fr 130px 140px 80px;
    gap: var(--space-4);
    padding: var(--space-3) var(--space-6);
    background: var(--black);
    color: var(--white);
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.club-item {
    display: grid;
    grid-template-columns: 50px 1fr 130px 140px 80px;
    gap: var(--space-4);
    padding: var(--space-3) var(--space-6);
    border-bottom: 1px solid var(--gray-100);
    align-items: center;
    transition: background var(--duration-fast);
}

.club-item:last-child {
    border-bottom: none;
}

.club-item:hover {
    background: var(--gray-100);
}

.club-number {
    font-weight: 700;
    color: var(--gray-400);
    font-size: 0.875rem;
}

.club-info {
    min-width: 0;
}

.club-name {
    font-weight: 700;
    color: var(--black);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.club-president {
    font-size: 0.8125rem;
    color: var(--gray-500);
}

.club-location {
    font-size: 0.875rem;
    color: var(--gray-600);
}

.club-schedule {
    font-size: 0.8125rem;
    color: var(--gray-500);
}

.club-members {
    font-weight: 700;
    color: var(--ddm-primary);
    text-align: right;
}

/* ========== Timeline ========== */
.timeline {
    position: relative;
    max-width: 760px;
    margin: 0 auto;
    padding-left: var(--space-10);
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gray-200);
    border-radius: 1px;
}

.timeline-item {
    position: relative;
    padding-bottom: var(--space-8);
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-dot {
    position: absolute;
    left: calc(-1 * var(--space-10) - 5px);
    top: 0;
    width: 12px;
    height: 12px;
    background: var(--white);
    border: 2px solid var(--gray-400);
    border-radius: 50%;
    z-index: 1;
}

.timeline-date {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--ddm-primary);
    margin-bottom: var(--space-2);
}

.timeline-card {
    background: var(--white);
    padding: var(--space-5);
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-200);
    transition: all var(--duration-normal);
}

.timeline-card:hover {
    border-color: var(--ddm-primary);
}

.timeline-title {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.timeline-text {
    font-size: 0.875rem;
    color: var(--gray-500);
    line-height: 1.7;
}

/* ========== Pricing Cards ========== */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-5);
    align-items: stretch;
}

.pricing-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    text-align: center;
    border: 1px solid var(--gray-200);
    transition: all var(--duration-normal);
    display: flex;
    flex-direction: column;
}

.pricing-card:hover {
    border-color: var(--ddm-primary);
}

.pricing-card.featured {
    background: var(--black);
    color: var(--white);
    border-color: var(--ddm-primary);
}

.pricing-badge {
    display: inline-block;
    padding: var(--space-1) var(--space-3);
    background: var(--ddm-primary);
    color: var(--white);
    font-size: 0.6875rem;
    font-weight: 700;
    border-radius: var(--radius-xs);
    margin-bottom: var(--space-4);
}

.pricing-tier {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ddm-primary);
    margin-bottom: var(--space-2);
}

.pricing-name {
    font-size: 1.75rem;
    font-weight: 800;
    margin-bottom: var(--space-4);
}

.pricing-price {
    font-size: 1.25rem;
    font-weight: 700;
    padding-bottom: var(--space-5);
    border-bottom: 1px solid var(--gray-200);
    margin-bottom: var(--space-5);
}

.pricing-card.featured .pricing-price {
    border-color: rgba(255,255,255,0.15);
}

.pricing-features {
    list-style: none;
    text-align: left;
    margin-bottom: var(--space-6);
    flex-grow: 1;
}

.pricing-features li {
    padding: var(--space-2) 0;
    padding-left: var(--space-5);
    position: relative;
    font-size: 0.9rem;
}

.pricing-features li::before {
    content: '\2713';
    position: absolute;
    left: 0;
    color: var(--ddm-primary);
    font-weight: 700;
}

.pricing-card.featured .pricing-features li {
    color: rgba(255,255,255,0.8);
}

/* ========== Form ========== */
.form-container {
    max-width: 600px;
    margin: 0 auto;
    background: var(--white);
    padding: var(--space-8);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-md);
}

.form-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-6);
    text-align: center;
}

.form-types {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-3);
    margin-bottom: var(--space-6);
}

.form-type {
    padding: var(--space-4);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    text-align: center;
    cursor: pointer;
    transition: all var(--duration-fast);
}

.form-type:hover {
    border-color: var(--ddm-primary);
}

.form-type.active {
    border-color: var(--ddm-primary);
    background: rgba(175,28,97,0.04);
}

.form-type-icon {
    font-size: 1.25rem;
    margin-bottom: var(--space-2);
    color: var(--ddm-primary);
}

.form-type-label {
    font-size: 0.8125rem;
    font-weight: 600;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
}

.form-group {
    margin-bottom: var(--space-4);
}

.form-label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--space-2);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    font-size: 0.9375rem;
    background: var(--white);
    transition: all var(--duration-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--ddm-primary);
    box-shadow: 0 0 0 3px rgba(175,28,97,0.08);
}

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

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
    cursor: pointer;
}

.form-checkbox input {
    width: 18px;
    height: 18px;
    accent-color: var(--ddm-primary);
    margin-top: 2px;
}

.form-checkbox-text {
    font-size: 0.8125rem;
    color: var(--gray-600);
}

.form-submit {
    width: 100%;
    margin-top: var(--space-3);
}

/* Form Success */
.form-success {
    text-align: center;
    padding: var(--space-8);
}

.form-success-icon {
    width: 64px;
    height: 64px;
    background: var(--ddm-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: var(--white);
    margin: 0 auto var(--space-5);
}

.form-success-title {
    font-size: 1.375rem;
    font-weight: 700;
    margin-bottom: var(--space-3);
}

.form-success-text {
    color: var(--gray-500);
    margin-bottom: var(--space-5);
    font-size: 0.9375rem;
}

/* ========== Footer ========== */
.footer {
    background: var(--black);
    color: var(--white);
    padding: var(--space-16) var(--space-6) var(--space-8);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: var(--space-10);
    margin-bottom: var(--space-10);
}

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

.footer-logo {
    font-size: 1.375rem;
    font-weight: 800;
    margin-bottom: var(--space-3);
    letter-spacing: -0.5px;
}

.footer-logo span {
    color: var(--ddm-primary-light);
}

.footer-desc {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.5);
    line-height: 1.7;
    margin-bottom: var(--space-4);
}

.footer-social {
    display: flex;
    gap: var(--space-2);
}

.footer-social a {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    transition: all var(--duration-fast);
}

.footer-social a:hover {
    transform: scale(1.1);
    opacity: 0.85;
}

.footer-social a img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

.footer-title {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: var(--space-4);
    color: rgba(255,255,255,0.9);
}

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

.footer-links li {
    margin-bottom: var(--space-2);
}

.footer-links a {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.5);
    transition: color var(--duration-fast);
}

.footer-links a:hover {
    color: var(--ddm-primary-light);
}

.footer-bottom {
    padding-top: var(--space-6);
    border-top: 1px solid rgba(255,255,255,0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-3);
}

.footer-copyright {
    font-size: 0.8125rem;
    color: rgba(255,255,255,0.35);
}

/* ========== Page Hero ========== */
.page-hero {
    height: 40vh;
    min-height: 320px;
    max-height: 420px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--black);
    position: relative;
    padding-top: 64px;
}

.page-hero-content {
    text-align: center;
    position: relative;
    z-index: 2;
}

.page-hero-title {
    font-size: clamp(2rem, 6vw, 3rem);
    font-weight: 800;
    color: var(--white);
    letter-spacing: -0.5px;
}

/* ========== Tabs ========== */
.tabs {
    display: flex;
    justify-content: center;
    gap: var(--space-2);
    margin-bottom: var(--space-10);
    flex-wrap: wrap;
}

.tab-btn {
    padding: var(--space-2) var(--space-5);
    background: transparent;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-600);
    cursor: pointer;
    transition: all var(--duration-fast);
}

.tab-btn:hover {
    border-color: var(--ddm-primary);
    color: var(--ddm-primary);
}

.tab-btn.active {
    background: var(--ddm-primary);
    border-color: var(--ddm-primary);
    color: var(--white);
}

.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ========== Stats Banner ========== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: var(--space-4);
}

.stat-card {
    background: var(--white);
    padding: var(--space-5);
    border-radius: var(--radius-md);
    text-align: center;
    border: 1px solid var(--gray-200);
}

.stat-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--ddm-primary);
    line-height: 1;
}

.stat-label {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--gray-500);
    margin-top: var(--space-2);
}

/* ========== Search & Filter ========== */
.search-bar {
    display: flex;
    gap: var(--space-3);
    margin-bottom: var(--space-6);
    flex-wrap: wrap;
}

.search-input {
    flex: 1;
    min-width: 200px;
    padding: var(--space-3) var(--space-4);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    font-size: 0.9375rem;
    transition: all var(--duration-fast);
}

.search-input:focus {
    outline: none;
    border-color: var(--ddm-primary);
}

.filter-btn {
    padding: var(--space-2) var(--space-4);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    background: var(--white);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--gray-600);
    cursor: pointer;
    transition: all var(--duration-fast);
}

.filter-btn:hover,
.filter-btn.active {
    border-color: var(--ddm-primary);
    color: var(--ddm-primary);
}

.filter-btn.active {
    background: rgba(175,28,97,0.06);
}

/* ========== Rules Container ========== */
.rules-container {
    background: var(--white);
    padding: var(--space-8);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
}

.rule-section {
    margin-bottom: var(--space-6);
}

.rule-section:last-child {
    margin-bottom: 0;
}

.rule-title {
    font-size: 1.05rem;
    font-weight: 700;
    padding-left: var(--space-3);
    border-left: 3px solid var(--ddm-primary);
    margin-bottom: var(--space-3);
}

.rule-text {
    font-size: 0.9375rem;
    color: var(--gray-600);
    line-height: 1.8;
}

/* ========== Contact Section ========== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-8);
    align-items: start;
}

.contact-info {
    background: var(--black);
    padding: var(--space-8);
    border-radius: var(--radius-lg);
    color: var(--white);
}

.contact-info h3 {
    font-size: 1.375rem;
    font-weight: 700;
    margin-bottom: var(--space-3);
    color: var(--white);
}

.contact-info p {
    color: rgba(255,255,255,0.6);
    line-height: 1.7;
    margin-bottom: var(--space-6);
    font-size: 0.9375rem;
}

.contact-item {
    display: flex;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.contact-icon {
    width: 40px;
    height: 40px;
    background: rgba(175,28,97,0.15);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--ddm-primary-light);
    flex-shrink: 0;
}

.contact-label {
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ddm-primary-light);
    margin-bottom: var(--space-1);
}

.contact-value {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.75);
}

/* ========== Club Recruitment Status ========== */
.club-inquiry-btn.closed {
    background: var(--gray-200);
    color: var(--gray-500);
    cursor: not-allowed;
    pointer-events: none;
    border-color: var(--gray-200);
}

.club-inquiry-btn.closed:hover {
    background: var(--gray-200);
    color: var(--gray-500);
    transform: none;
}

.club-requirement {
    font-size: 0.75rem;
    color: var(--gray-500);
    margin-top: var(--space-1);
    font-style: italic;
}

/* ========== Download Modal ========== */
.download-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(26,16,32,0.6);
    backdrop-filter: blur(4px);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--space-6);
}

.download-modal-overlay.active {
    display: flex;
}

.download-modal {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    max-width: 480px;
    width: 100%;
    box-shadow: var(--shadow-xl);
    position: relative;
}

.download-modal-close {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    width: 32px;
    height: 32px;
    border: none;
    background: var(--gray-100);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--gray-600);
    transition: all 0.2s;
}

.download-modal-close:hover {
    background: var(--gray-200);
}

.download-modal h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.download-modal p {
    font-size: 0.875rem;
    color: var(--gray-500);
    margin-bottom: var(--space-5);
}

/* ========== Mobile Responsive ========== */

/* --- Tablet (1024px) --- */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-8);
    }

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

    .hero-stats {
        gap: var(--space-8);
    }
}

/* ========== Language Switcher ========== */
.lang-switcher {
    position: relative;
    margin-left: var(--space-3);
}
.lang-current {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 5px 10px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    background: var(--white);
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--gray-600);
    cursor: pointer;
    transition: all var(--duration-fast);
}
.lang-current:hover {
    border-color: var(--ddm-primary);
    color: var(--ddm-primary);
}
.lang-current.open {
    border-color: var(--ddm-primary);
    color: var(--ddm-primary);
}
.lang-arrow {
    transition: transform 0.2s;
}
.lang-current.open .lang-arrow {
    transform: rotate(180deg);
}
.lang-dropdown {
    position: absolute;
    top: calc(100% + 4px);
    right: 0;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-4px);
    transition: all 0.15s ease;
    z-index: 1001;
    min-width: 100%;
}
.lang-dropdown.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.lang-option {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--gray-600);
    text-decoration: none;
    white-space: nowrap;
    transition: all var(--duration-fast);
}
.lang-option:hover {
    background: var(--gray-100);
    color: var(--ddm-primary);
}
.lang-flag {
    width: 18px;
    height: 13px;
    border-radius: 2px;
    object-fit: cover;
    box-shadow: 0 0 0 1px rgba(0,0,0,0.08);
}

/* --- Mobile (768px) --- */
@media (max-width: 768px) {
    :root {
        --space-24: 56px;
        --space-20: 48px;
        --space-16: 40px;
    }

    /* --- Mobile Navigation (3x2 grid dropdown) --- */
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        width: 100%;
        background: var(--white);
        padding: 0;
        border-radius: 0;
        border-bottom: 1px solid var(--gray-200);
        box-shadow: 0 8px 20px rgba(0,0,0,0.1);
        z-index: 1001;
    }

    .nav-menu.active {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        grid-template-rows: auto auto;
    }

    .nav-menu-links {
        display: contents;
    }

    .nav-menu .nav-link {
        font-size: 0.8125rem;
        font-weight: 500;
        padding: var(--space-3) var(--space-2);
        color: var(--gray-700);
        text-align: center;
        transition: color 0.15s, background 0.15s;
        border-bottom: none;
        border-right: 1px solid var(--gray-100);
    }

    .nav-menu .nav-link:nth-child(3n) {
        border-right: none;
    }

    .nav-menu .nav-link:nth-child(-n+3) {
        border-bottom: 1px solid var(--gray-100);
    }

    .nav-menu .nav-link:hover,
    .nav-menu .nav-link:active {
        color: var(--ddm-primary);
        background: var(--gray-50);
    }

    .nav-menu .nav-link.active {
        color: var(--ddm-primary);
        font-weight: 700;
        background: rgba(175,28,97,0.04);
    }

    .nav-menu .nav-link.active::before {
        display: none;
    }

    .nav-menu .nav-link::after {
        display: none;
    }

    /* CTA button in grid: takes the 6th cell */
    .nav-menu .nav-cta {
        text-align: center;
        padding: var(--space-3) var(--space-2);
        font-size: 0.8125rem;
        border-radius: 0;
        background: var(--gradient-ddm);
        margin: 0;
    }

    .nav-menu .nav-user-area {
        margin: 0;
        grid-column: 1 / -1;
        display: flex;
        gap: 0;
    }

    .nav-menu .nav-user-area .nav-cta {
        flex: 1;
        text-align: center;
        padding: var(--space-3) var(--space-2);
        font-size: 0.8125rem;
        border-radius: 0;
        background: var(--gradient-ddm);
        margin: 0;
    }

    .nav-menu .nav-user-area .nav-logout-btn {
        padding: var(--space-3) var(--space-4);
        border: none;
        border-radius: 0;
        background: var(--gray-100);
        color: var(--gray-600);
        font-size: 0.8125rem;
    }

    /* Bottom: hide in grid mode */
    .nav-menu-bottom {
        display: none;
    }

    /* Language switcher: always visible next to hamburger */
    .lang-switcher {
        margin-left: auto;
        margin-right: var(--space-2);
    }
    .lang-dropdown {
        right: 0;
        left: auto;
    }

    .nav-toggle {
        display: flex;
        width: 44px;
        height: 44px;
        z-index: 1002;
    }

    .nav-toggle.active span {
        background: var(--gray-900);
    }

    /* --- Hero Mobile --- */
    .hero {
        min-height: 100dvh;
        padding-top: 64px;
    }

    .hero-content {
        padding: var(--space-5);
    }

    .hero-badge {
        margin-bottom: var(--space-5);
    }

    .hero-title {
        font-size: clamp(2rem, 8vw, 3rem);
        margin-bottom: var(--space-4);
    }

    .hero-subtitle {
        font-size: 0.9375rem;
        margin-bottom: var(--space-8);
        line-height: 1.7;
    }

    .hero-actions {
        flex-direction: row;
        width: 100%;
        gap: var(--space-2);
        margin-bottom: var(--space-10);
    }

    .hero-actions .btn {
        flex: 1;
        min-height: 48px;
        font-size: 0.9rem;
        border-radius: var(--radius-md);
    }

    .hero-stats {
        flex-direction: row;
        gap: 0;
        padding: var(--space-5) 0 0;
        justify-content: space-around;
    }

    .hero-stat {
        flex: 1;
        position: relative;
    }

    .hero-stat + .hero-stat::before {
        content: '';
        position: absolute;
        left: 0;
        top: 15%;
        height: 70%;
        width: 1px;
        background: rgba(255,255,255,0.12);
    }

    .hero-stat-value {
        font-size: clamp(1.5rem, 5vw, 2rem);
    }

    .hero-stat-label {
        font-size: 0.6875rem;
    }

    /* --- Section Mobile --- */
    .section {
        padding: var(--space-16) var(--space-5);
    }

    .section-header {
        margin-bottom: var(--space-8);
    }

    .section-title {
        font-size: clamp(1.375rem, 5vw, 1.75rem);
    }

    .section-desc {
        font-size: 0.875rem;
    }

    /* --- Cards Mobile --- */
    .card-body {
        padding: var(--space-5);
    }

    .card:hover {
        transform: none;
    }

    .card:active {
        transform: scale(0.98);
    }

    .feature-card {
        padding: var(--space-5);
    }

    .feature-card:hover {
        transform: none;
    }

    /* --- Clubs Mobile (card-based) --- */
    .clubs-header {
        display: none;
    }

    .club-item {
        grid-template-columns: 1fr;
        gap: var(--space-1);
        padding: var(--space-4) var(--space-5);
        position: relative;
    }

    .club-number {
        position: absolute;
        top: var(--space-3);
        right: var(--space-4);
        font-size: 0.75rem;
        color: var(--gray-300);
    }

    .club-info {
        text-align: left;
    }

    .club-name {
        font-size: 1rem;
    }

    .club-location,
    .club-schedule {
        font-size: 0.8125rem;
        color: var(--gray-500);
    }

    .club-members {
        text-align: left;
        font-size: 0.8125rem;
    }

    /* --- Buttons Mobile (touch-friendly) --- */
    .btn {
        min-height: 44px;
        -webkit-tap-highlight-color: transparent;
    }

    .btn:active {
        transform: scale(0.97);
        opacity: 0.9;
    }

    .btn-lg {
        min-height: 52px;
        font-size: 1rem;
        padding: var(--space-4) var(--space-6);
        border-radius: var(--radius-md);
    }

    /* --- Footer Mobile --- */
    .footer {
        padding: var(--space-10) var(--space-5) var(--space-6);
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 0;
        text-align: left;
    }

    .footer-brand {
        grid-column: 1 / -1;
        max-width: none;
        text-align: left;
        padding-bottom: var(--space-6);
        margin-bottom: var(--space-6);
        border-bottom: 1px solid rgba(255,255,255,0.08);
        display: flex;
        flex-direction: row;
        align-items: flex-start;
        gap: var(--space-4);
    }

    .footer-brand-info {
        flex: 1;
    }

    .footer-brand .footer-logo {
        font-size: 1.5rem;
    }

    .footer-brand .footer-desc {
        font-size: 0.8125rem;
    }

    .footer-social {
        justify-content: flex-end;
        gap: var(--space-2);
        flex-shrink: 0;
    }

    .footer-social a {
        width: 32px;
        height: 32px;
        font-size: 0.75rem;
    }

    .footer-grid > div:not(.footer-brand) {
        padding: var(--space-4) 0;
        border-bottom: 1px solid rgba(255,255,255,0.05);
    }

    .footer-grid > div:not(.footer-brand):last-child {
        border-bottom: none;
    }

    .footer-grid > div:not(.footer-brand) .footer-title {
        font-size: 0.8125rem;
        margin-bottom: var(--space-3);
        color: rgba(255,255,255,0.5);
    }

    .footer-grid > div:not(.footer-brand) .footer-links {
        display: flex;
        flex-wrap: wrap;
        gap: var(--space-2) var(--space-5);
        justify-content: flex-start;
    }

    .footer-grid > div:not(.footer-brand) .footer-links li {
        margin-bottom: 0;
    }

    .footer-grid > div:not(.footer-brand) .footer-links a {
        font-size: 0.8125rem;
        color: rgba(255,255,255,0.6);
    }

    .footer-bottom {
        flex-direction: column;
        text-align: left;
        gap: var(--space-2);
        padding-top: var(--space-5);
    }

    /* --- Forms Mobile --- */
    .form-row {
        grid-template-columns: 1fr;
    }

    .form-types {
        grid-template-columns: 1fr;
        gap: var(--space-3);
    }

    .form-container {
        padding: var(--space-5);
        border-radius: var(--radius-md);
    }

    .form-input,
    .form-select,
    .form-textarea {
        min-height: 48px;
        font-size: 1rem;
        border-radius: var(--radius-md);
        padding: var(--space-3) var(--space-4);
    }

    .form-checkbox input {
        width: 22px;
        height: 22px;
    }

    /* --- Pricing Mobile --- */
    .pricing-grid {
        grid-template-columns: 1fr;
    }

    .pricing-card {
        padding: var(--space-6);
    }

    /* --- Tabs Mobile (horizontal scroll) --- */
    .tabs {
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        gap: var(--space-2);
        padding-bottom: var(--space-2);
        justify-content: flex-start;
    }

    .tabs::-webkit-scrollbar {
        display: none;
    }

    .tab-btn {
        white-space: nowrap;
        flex-shrink: 0;
        min-height: 44px;
        padding: var(--space-2) var(--space-4);
    }

    /* --- Timeline Mobile --- */
    .timeline {
        padding-left: var(--space-8);
    }

    .timeline-dot {
        left: calc(-1 * var(--space-8) - 5px);
    }

    .timeline-card {
        padding: var(--space-4);
    }

    /* --- Search & Filter Mobile --- */
    .search-bar {
        flex-direction: column;
    }

    .search-input {
        min-height: 48px;
        font-size: 1rem;
    }

    .filter-btn {
        min-height: 44px;
        padding: var(--space-3) var(--space-4);
    }

    /* --- Stats Mobile --- */
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-3);
    }

    .stat-card {
        padding: var(--space-4);
    }

    .stat-value {
        font-size: 1.5rem;
    }

    /* --- Page Hero Mobile --- */
    .page-hero {
        min-height: 240px;
        height: 30vh;
    }
}

/* --- Small Mobile (480px) --- */
@media (max-width: 480px) {
    .section {
        padding: var(--space-12) var(--space-4);
    }

    .nav-container {
        padding: 0 var(--space-4);
    }

    .hero-content {
        padding: var(--space-4);
    }

    .hero-title {
        font-size: clamp(1.75rem, 9vw, 2.5rem);
        letter-spacing: -0.5px;
    }

    .hero-subtitle {
        font-size: 0.875rem;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: left;
    }

    .section-label {
        font-size: 0.6875rem;
    }

    .card-body {
        padding: var(--space-4);
    }

    .form-container {
        padding: var(--space-4);
    }

    /* Tier compare table scroll */
    .tier-compare {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
}

/* --- Reduced Motion --- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}

/* --- Touch device optimizations --- */
@media (hover: none) {
    .card:hover,
    .feature-card:hover,
    .member-card:hover,
    .pricing-card:hover,
    .club-item:hover {
        transform: none;
        box-shadow: none;
    }

    .nav-link:hover {
        background: transparent;
    }
}

/* ========== Utilities ========== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.mt-auto { margin-top: auto; }
.mb-0 { margin-bottom: 0; }
.hidden { display: none !important; }
.visible { visibility: visible; }

/* Scroll Animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(16px);
    transition: all 0.5s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}