/*
Theme Name: OpstarNow
*/
.pt-0 {
  padding-top: 0 !important;
}

:root {
  /* Colors */
  --color-primary: #2563eb;
  --color-primary-dark: #1e40af;
  --color-secondary: #64748b;
  --color-accent: #3b82f6;
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-error: #ef4444;

  /* Background Colors */
  --color-bg-primary: #f5f5f5;
  --color-bg-secondary: #f8fafc;
  --color-bg-tertiary: #f1f5f9;
  --color-bg-card: rgba(255, 255, 255, 0.9);
  --color-bg-overlay: rgba(15, 23, 42, 0.5);

  /* Text Colors */
  --color-text-primary: #0f172a;
  --color-text-secondary: #475569;
  --color-text-muted: #94a3b8;
  --color-text-inverse: #ffffff;

  /* Border Colors */
  --color-border: #e2e8f0;
  --color-border-light: #cbd5e1;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #2563eb 0%, #3b82f6 50%, #0ea5e9 100%);
  --gradient-secondary: linear-gradient(135deg, #f8fafc 0%, #eff6ff 100%);
  --gradient-hero: linear-gradient(135deg, #ffffff 0%, #f0f7ff 50%, #eff6ff 100%);

  /* Spacing */
  --spacing-xs: 0.25rem;
  /* 4px */
  --spacing-sm: 0.5rem;
  /* 8px */
  --spacing-md: 1rem;
  /* 16px */
  --spacing-lg: 1.5rem;
  /* 24px */
  --spacing-xl: 2rem;
  /* 32px */
  --spacing-2xl: 3rem;
  /* 48px */
  --spacing-3xl: 4rem;
  /* 64px */
  --spacing-4xl: 6rem;
  /* 96px */

  /* Typography */
  --font-family-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  --font-family-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;

  --font-size-xs: 0.75rem;
  /* 12px */
  --font-size-sm: 0.875rem;
  /* 14px */
  --font-size-base: 1rem;
  /* 16px */
  --font-size-lg: 1.125rem;
  /* 18px */
  --font-size-xl: 1.25rem;
  /* 20px */
  --font-size-2xl: 1.5rem;
  /* 24px */
  --font-size-3xl: 1.875rem;
  /* 30px */
  --font-size-4xl: 2.25rem;
  /* 36px */
  --font-size-5xl: 3rem;
  /* 48px */
  --font-size-6xl: 3.75rem;
  /* 60px */

  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;

  --line-height-tight: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;

  /* Borders & Radius */
  --border-radius-sm: 0.375rem;
  /* 6px */
  --border-radius-md: 0.5rem;
  /* 8px */
  --border-radius-lg: 0.75rem;
  /* 12px */
  --border-radius-xl: 1rem;
  /* 16px */
  --border-radius-2xl: 1.5rem;
  /* 24px */
  --border-radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 250ms ease-in-out;
  --transition-slow: 350ms ease-in-out;

  /* Z-Index */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;

  /* Container Widths */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
  --container-2xl: 1536px;
}

/* ==========================================================================
   CSS Variables & Reset
   ========================================================================== */
/* CSS Reset */
*,
*::before,
*::after {
  box-sizing: border-box;
}

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

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

body {
  font-family: 'Malgun Gothic', 'Apple SD Gothic Neo', 'Noto Sans KR', sans-serif;
  color: #333;
  line-height: 1.8;
  background: #fafafa;
}

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

.home-btn{
    background-color: #2563eb;
    color: #fff;
    border-radius: 100px;
    padding: 10px 20px;
    font-size: 18px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: background-color 0.3s ease, transform 0.2s ease, box-shadow 0.3s ease;
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, #b71c1c 0%, #d32f2f 40%, #e57373 100%);
  color: #fff;
  text-align: center;
  padding: 80px 24px;
  margin-top: 80px;
}

.hero h1 {
  font-size: 36px;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.hero p {
  font-size: 16px;
  opacity: 0.9;
  margin-bottom: 28px;
}

.hero .btn-primary {
  display: inline-block;
  background: #fff;
  color: #d32f2f;
  padding: 14px 40px;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 700;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.hero .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(0, 0, 0, 0.25);
}

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


/* ─── SECTION COMMON ─── */
section {
    padding: 100px 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.section-tag {
    display: inline-block;
    background: linear-gradient(135deg, rgba(201,168,76,0.15), rgba(201,168,76,0.05));
    color: var(--primary);
    padding: 6px 18px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 16px;
    border: 1px solid rgba(201,168,76,0.2);
}

.section-title {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 700;
    color: var(--dark);
    line-height: 1.3;
    letter-spacing: -0.5px;
    margin-bottom: 16px;
}

.section-title em {
    font-style: normal;
    color: var(--primary);
}

.section-subtitle {
    color: var(--text-light);
    font-size: 1rem;
    max-width: 500px;
}

.section-header {
    margin-bottom: 60px;
}

.section-header.center {
    text-align: center;
}

.section-header.center .section-subtitle {
    margin: 0 auto;
}

/* ─── TIPS SECTION ─── */
.tips-section {
    background: var(--light);
}

.tips-grid {
    display: grid;
    gap: 40px;
}

.tip-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.tip-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-4px);
}

.tip-card.reverse {
    direction: rtl;
}

.tip-card.reverse > * {
    direction: ltr;
}

.tip-image {
    height: 320px;
    object-fit: cover;
    width: 100%;
}

.tip-content {
    padding: 50px;
}

.tip-number {
    font-size: 3.5rem;
    font-weight: 700;
    color: rgba(201,168,76,0.15);
    line-height: 1;
    margin-bottom: 12px;
    font-family: serif;
}

.tip-content h3 {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 16px;
    letter-spacing: -0.3px;
}

.tip-content p {
    color: var(--text-light);
    line-height: 1.8;
    font-size: 0.95rem;
}

/* ─── HOW TO CHOOSE ─── */
.choose-section {
    background: var(--white);
}

.choose-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 20px;
}

.choose-card {
    padding: 40px 35px;
    border-radius: var(--radius);
    background: var(--white);
    border: 1px solid rgba(0,0,0,0.07);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.choose-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    transform: scaleX(0);
    transition: var(--transition);
}

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

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

.choose-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(201,168,76,0.15), rgba(201,168,76,0.05));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin-bottom: 24px;
    border: 1px solid rgba(201,168,76,0.2);
}

.choose-num {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.choose-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 14px;
    letter-spacing: -0.2px;
}

.choose-card p {
    color: var(--text-light);
    font-size: 0.9rem;
    line-height: 1.8;
}

/* ─── RANKING ─── */
.ranking-section {
    background: linear-gradient(135deg, var(--dark) 0%, var(--dark2) 100%);
    position: relative;
    overflow: hidden;
}

.ranking-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(201,168,76,0.1) 0%, transparent 70%);
    pointer-events: none;
}

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

.ranking-section .section-subtitle {
    color: rgba(255,255,255,0.6);
}

.ranking-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.rank-card {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius);
    padding: 35px 28px;
    text-align: center;
    transition: var(--transition);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.rank-card:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-6px);
    border-color: rgba(201,168,76,0.4);
}

.rank-card.top {
    border-color: rgba(201,168,76,0.5);
    background: rgba(201,168,76,0.08);
}

.rank-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 28px;
    height: 28px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
}

.rank-emoji {
    font-size: 2.8rem;
    margin-bottom: 16px;
    display: block;
}

.rank-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 8px;
}

.rank-tag {
    display: inline-block;
    background: rgba(201,168,76,0.2);
    color: var(--primary-light);
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.rank-desc {
    color: rgb(43, 41, 41);
    font-size: 0.85rem;
    line-height: 1.7;
}
/* ─── MAP ─── */
.map-section {
    background: var(--white);
}

.map-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.map-placeholder {
    height: 400px;
    background: linear-gradient(135deg, #e8e8e8, #d0d0d0);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.map-placeholder::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(26,26,46,0.05), rgba(26,26,46,0.1));
}

.map-info h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 12px;
    letter-spacing: -0.3px;
}

.map-info p {
    color: var(--text-light);
    margin-bottom: 30px;
    line-height: 1.8;
}

.map-details {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 30px;
}

.map-detail-row {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 18px;
    background: var(--gray-light);
    border-radius: var(--radius-sm);
}

.map-detail-icon {
    font-size: 1.2rem;
}

.map-detail-label {
    font-size: 0.8rem;
    color: var(--text-light);
    font-weight: 500;
}

.map-detail-value {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--dark);
}

.btn-map {
    padding: 14px 36px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border: none;
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    font-family: 'Noto Sans KR', sans-serif;
    box-shadow: 0 6px 20px rgba(201,168,76,0.35);
}

.btn-map:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(201,168,76,0.45);
}

/* ─── DIVIDER ─── */
.gold-divider {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    border-radius: 2px;
    margin-top: 16px;
}

.gold-divider.center {
    margin: 16px auto 0;
}

.container {
    max-width: 1460px;
    margin: 60px auto;
    padding: 50px 60px;
    border-radius: 8px;
}

h1 {
    font-size: 2.2rem;
    color: #1a1a2e;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 3px solid #4a90d9;
}

.intro {
    font-size: 1rem;
    color: #555;
    margin-bottom: 35px;
}

.section {
    margin-bottom: 30px;
    padding: 25px;
    border-left: 4px solid #4a90d9;
    background-color: #f9fbff;
    border-radius: 0 6px 6px 0;
}

h2 {
    font-size: 1.2rem;
    color: #1a1a2e;
    margin-bottom: 12px;
}

p {
    font-size: 0.97rem;
    color: #444;
}
.image-gallery {
    max-width: 600px;
    margin: auto;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 10px;
}

.image-gallery img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

.youtube-thumbnails {    
    max-width: 600px;
    height: 400px;
    margin: auto;
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.youtube-thumbnails a {
    text-decoration: none;
}

.youtube-thumbnail-wrapper {
    position: relative;
    width: 320px;
    max-width: 100%;
}

.youtube-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(255, 0, 0, 0.8);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.youtube-play-btn span {
    color: white;
    font-size: 20px;
}

.youtube-thumbnail-wrapper p {
    color: #333;
    margin-top: 5px;
    font-weight: bold;
}

@media (max-width: 768px) {
    .image-gallery img {
        max-width: 100%;
    }

    .youtube-thumbnail-wrapper {
        width: 100%;
    }
}