/* ============================================
   今日大赛 - 主样式表
   CSS/ID前缀: tc-
   配色方案: 活力橙 #FF6B00 / 竞技蓝 #0052FF / 奖杯黄 #FFD600
   ============================================ */

/* --- 干扰标签隐藏 --- */
.timer-block { display: none; }

/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Inter:wght@300;400;500;600;700&display=swap');

/* --- CSS Variables --- */
:root {
  --tc-primary: #FF6B00;
  --tc-secondary: #0052FF;
  --tc-accent: #FFD600;
  --tc-text: #1A1A1A;
  --tc-bg: #F5F7FA;
  --tc-white: #FFFFFF;
  --tc-dark: #0D1117;
  --tc-gray: #6B7280;
  --tc-light-gray: #E5E7EB;
  --tc-gradient-orange: linear-gradient(135deg, #FF6B00, #FF9A44);
  --tc-gradient-blue: linear-gradient(135deg, #0052FF, #3B82F6);
  --tc-gradient-mixed: linear-gradient(135deg, #FF6B00, #0052FF);
  --tc-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  --tc-shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.15);
  --tc-radius: 12px;
  --tc-radius-sm: 8px;
  --tc-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--tc-text);
  background-color: var(--tc-bg);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

a:hover {
  color: var(--tc-primary);
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Bebas Neue', 'Inter', sans-serif;
  line-height: 1.2;
  letter-spacing: 0.02em;
}

/* --- Container --- */
.tc-container {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 20px;
}

@media (min-width: 768px) {
  .tc-container { padding: 0 40px; }
}

@media (min-width: 1024px) {
  .tc-container { padding: 0 60px; }
}

/* ============================================
   HEADER / NAVIGATION
   ============================================ */
#tc-header {
  background: var(--tc-white);
  border-bottom: 2px solid var(--tc-light-gray);
  padding: 12px 0;
  z-index: 100;
  /* 禁止 sticky/fixed */
}

.tc-nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.tc-logo-link {
  display: flex;
  align-items: center;
  gap: 10px;
}

.tc-logo-img {
  width: 48px;
  height: 48px;
  border-radius: 8px;
}

.tc-logo-text {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.6rem;
  color: var(--tc-text);
  letter-spacing: 0.05em;
}

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

/* Desktop Nav */
.tc-nav-menu {
  display: none;
  list-style: none;
  gap: 8px;
}

@media (min-width: 768px) {
  .tc-nav-menu {
    display: flex;
  }
}

.tc-nav-menu li a {
  display: block;
  padding: 8px 18px;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--tc-text);
  border-radius: var(--tc-radius-sm);
  transition: var(--tc-transition);
}

.tc-nav-menu li a:hover,
.tc-nav-menu li a.tc-active {
  color: var(--tc-primary);
  background: rgba(255, 107, 0, 0.08);
  transform: scale(1.05);
}

/* Hamburger */
.tc-hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  border: none;
  background: none;
}

@media (min-width: 768px) {
  .tc-hamburger { display: none; }
}

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

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

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

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

/* Mobile Sidebar */
.tc-mobile-nav {
  position: fixed;
  top: 0;
  right: -300px;
  width: 280px;
  height: 100vh;
  background: var(--tc-white);
  box-shadow: -4px 0 30px rgba(0,0,0,0.2);
  z-index: 999;
  transition: right 0.35s ease;
  padding: 80px 30px 30px;
}

.tc-mobile-nav.tc-open {
  right: 0;
}

.tc-mobile-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.5);
  z-index: 998;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.tc-mobile-overlay.tc-open {
  opacity: 1;
  pointer-events: auto;
}

.tc-mobile-close {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 28px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--tc-text);
}

.tc-mobile-nav ul {
  list-style: none;
}

.tc-mobile-nav ul li {
  margin-bottom: 8px;
}

.tc-mobile-nav ul li a {
  display: block;
  padding: 12px 16px;
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--tc-text);
  border-radius: var(--tc-radius-sm);
  transition: var(--tc-transition);
}

.tc-mobile-nav ul li a:hover,
.tc-mobile-nav ul li a.tc-active {
  color: var(--tc-primary);
  background: rgba(255, 107, 0, 0.08);
}

/* ============================================
   HERO / TODAY'S CONTEST
   ============================================ */
#tc-hero {
  position: relative;
  background: var(--tc-dark);
  overflow: hidden;
  padding: 60px 0 80px;
}

.tc-hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
}

.tc-hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--tc-white);
}

.tc-hero-badge {
  display: inline-block;
  background: var(--tc-gradient-orange);
  color: var(--tc-white);
  padding: 6px 20px;
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 20px;
  letter-spacing: 0.05em;
}

.tc-hero-title {
  font-size: 2.5rem;
  margin-bottom: 16px;
  text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

@media (min-width: 768px) {
  .tc-hero-title { font-size: 3.5rem; }
}

@media (min-width: 1024px) {
  .tc-hero-title { font-size: 4.5rem; }
}

.tc-hero-subtitle {
  font-size: 1.1rem;
  opacity: 0.9;
  margin-bottom: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Countdown */
.tc-countdown-wrapper {
  margin-bottom: 40px;
}

.tc-countdown-label {
  font-size: 1rem;
  opacity: 0.8;
  margin-bottom: 16px;
}

.tc-countdown {
  display: flex;
  justify-content: center;
  gap: 12px;
}

.tc-countdown-item {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--tc-radius);
  padding: 16px 20px;
  min-width: 80px;
  text-align: center;
}

.tc-countdown-number {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2.8rem;
  color: var(--tc-accent);
  line-height: 1;
  display: block;
}

@media (min-width: 768px) {
  .tc-countdown-number { font-size: 3.5rem; }
  .tc-countdown-item { min-width: 100px; padding: 20px 24px; }
}

.tc-countdown-unit {
  font-size: 0.75rem;
  text-transform: uppercase;
  opacity: 0.7;
  margin-top: 4px;
  display: block;
}

/* CTA Button */
.tc-btn {
  display: inline-block;
  padding: 14px 36px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: var(--tc-transition);
  text-align: center;
}

.tc-btn-primary {
  background: var(--tc-gradient-orange);
  color: var(--tc-white);
  box-shadow: 0 4px 15px rgba(255, 107, 0, 0.4);
}

.tc-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(255, 107, 0, 0.5);
  color: var(--tc-white);
}

.tc-btn-secondary {
  background: var(--tc-gradient-blue);
  color: var(--tc-white);
  box-shadow: 0 4px 15px rgba(0, 82, 255, 0.3);
}

.tc-btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(0, 82, 255, 0.4);
  color: var(--tc-white);
}

.tc-btn-outline {
  background: transparent;
  color: var(--tc-white);
  border: 2px solid var(--tc-white);
}

.tc-btn-outline:hover {
  background: var(--tc-white);
  color: var(--tc-text);
}

/* ============================================
   SECTION COMMON
   ============================================ */
.tc-section {
  padding: 60px 0;
}

@media (min-width: 768px) {
  .tc-section { padding: 80px 0; }
}

.tc-section-header {
  text-align: center;
  margin-bottom: 48px;
}

.tc-section-title {
  font-size: 2rem;
  color: var(--tc-text);
  margin-bottom: 12px;
}

@media (min-width: 768px) {
  .tc-section-title { font-size: 2.5rem; }
}

.tc-section-subtitle {
  font-size: 1rem;
  color: var(--tc-gray);
  max-width: 600px;
  margin: 0 auto;
}

/* ============================================
   YESTERDAY'S REVIEW
   ============================================ */
#tc-yesterday {
  background: var(--tc-white);
}

.tc-winners-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .tc-winners-grid { grid-template-columns: repeat(3, 1fr); }
}

.tc-winner-card {
  background: var(--tc-bg);
  border-radius: var(--tc-radius);
  overflow: hidden;
  box-shadow: var(--tc-shadow);
  transition: var(--tc-transition);
  position: relative;
}

.tc-winner-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--tc-shadow-hover);
}

.tc-winner-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 700;
  z-index: 2;
  letter-spacing: 0.05em;
}

.tc-badge-gold {
  background: linear-gradient(135deg, #FFD600, #FFA000);
  color: #1A1A1A;
}

.tc-badge-silver {
  background: linear-gradient(135deg, #C0C0C0, #E8E8E8);
  color: #1A1A1A;
}

.tc-badge-bronze {
  background: linear-gradient(135deg, #CD7F32, #E8A862);
  color: #FFFFFF;
}

.tc-winner-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.tc-winner-info {
  padding: 20px;
}

.tc-winner-name {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.tc-winner-author {
  font-size: 0.85rem;
  color: var(--tc-gray);
}

/* ============================================
   TOMORROW PREVIEW
   ============================================ */
#tc-tomorrow {
  background: var(--tc-dark);
  color: var(--tc-white);
  position: relative;
  overflow: hidden;
}

.tc-tomorrow-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 30px;
}

@media (min-width: 768px) {
  .tc-tomorrow-inner { flex-direction: row; }
}

.tc-tomorrow-text {
  flex: 1;
  text-align: center;
}

@media (min-width: 768px) {
  .tc-tomorrow-text { text-align: left; }
}

.tc-tomorrow-text h2 {
  font-size: 2rem;
  margin-bottom: 16px;
  color: var(--tc-accent);
}

@media (min-width: 768px) {
  .tc-tomorrow-text h2 { font-size: 2.5rem; }
}

.tc-tomorrow-text p {
  font-size: 1.05rem;
  opacity: 0.85;
  margin-bottom: 24px;
}

.tc-tomorrow-img-wrap {
  flex: 1;
  position: relative;
  border-radius: var(--tc-radius);
  overflow: hidden;
}

.tc-tomorrow-img-wrap img {
  width: 100%;
  border-radius: var(--tc-radius);
  filter: blur(3px);
  transition: filter 0.5s ease;
}

.tc-tomorrow-img-wrap:hover img {
  filter: blur(0px);
}

.tc-keyword-cloud {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
}

.tc-tomorrow-img-wrap:hover .tc-keyword-cloud {
  opacity: 1;
}

.tc-keyword-cloud span {
  display: inline-block;
  margin: 4px 6px;
  padding: 4px 12px;
  background: rgba(255, 107, 0, 0.8);
  border-radius: 20px;
  font-size: 0.85rem;
  color: var(--tc-white);
}

/* ============================================
   CHAMPION OF THE WEEK
   ============================================ */
#tc-champion {
  background: var(--tc-white);
  position: relative;
}

.tc-champion-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 30px;
  background: var(--tc-bg);
  border-radius: var(--tc-radius);
  padding: 40px;
  box-shadow: var(--tc-shadow);
}

@media (min-width: 768px) {
  .tc-champion-card { flex-direction: row; }
}

.tc-champion-img {
  width: 100%;
  max-width: 500px;
  border-radius: var(--tc-radius);
  box-shadow: 0 8px 30px rgba(0,0,0,0.1);
}

.tc-champion-details {
  flex: 1;
  text-align: center;
}

@media (min-width: 768px) {
  .tc-champion-details { text-align: left; }
}

.tc-champion-crown {
  font-size: 3rem;
  margin-bottom: 12px;
  display: inline-block;
}

.tc-champion-details h3 {
  font-size: 1.8rem;
  margin-bottom: 8px;
}

.tc-champion-details .tc-author {
  color: var(--tc-primary);
  font-weight: 600;
  margin-bottom: 16px;
  display: block;
}

.tc-champion-details p {
  color: var(--tc-gray);
  margin-bottom: 20px;
}

.tc-champion-stats {
  display: flex;
  gap: 24px;
  justify-content: center;
}

@media (min-width: 768px) {
  .tc-champion-stats { justify-content: flex-start; }
}

.tc-stat-item {
  text-align: center;
}

.tc-stat-number {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2rem;
  color: var(--tc-primary);
  display: block;
}

.tc-stat-label {
  font-size: 0.8rem;
  color: var(--tc-gray);
}

/* ============================================
   VOTE NOW
   ============================================ */
#tc-vote {
  background: var(--tc-bg);
}

.tc-vote-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .tc-vote-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .tc-vote-grid { grid-template-columns: repeat(3, 1fr); }
}

.tc-vote-card {
  background: var(--tc-white);
  border-radius: var(--tc-radius);
  overflow: hidden;
  box-shadow: var(--tc-shadow);
  transition: var(--tc-transition);
}

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

.tc-vote-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.tc-vote-info {
  padding: 20px;
}

.tc-vote-title {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.tc-vote-author {
  font-size: 0.85rem;
  color: var(--tc-gray);
  margin-bottom: 16px;
}

.tc-vote-bar-wrap {
  margin-bottom: 12px;
}

.tc-vote-bar {
  height: 8px;
  background: var(--tc-light-gray);
  border-radius: 4px;
  overflow: hidden;
}

.tc-vote-bar-fill {
  height: 100%;
  background: var(--tc-gradient-orange);
  border-radius: 4px;
  transition: width 1s ease;
}

.tc-vote-count {
  font-size: 0.8rem;
  color: var(--tc-gray);
  margin-top: 4px;
}

.tc-vote-btn {
  display: block;
  width: 100%;
  padding: 10px;
  text-align: center;
  background: var(--tc-gradient-blue);
  color: var(--tc-white);
  border: none;
  border-radius: var(--tc-radius-sm);
  font-weight: 600;
  cursor: pointer;
  transition: var(--tc-transition);
}

.tc-vote-btn:hover {
  opacity: 0.9;
  transform: scale(1.02);
}

/* ============================================
   HISTORICAL DATA
   ============================================ */
#tc-history {
  background: var(--tc-white);
}

.tc-stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

@media (min-width: 768px) {
  .tc-stats-grid { grid-template-columns: repeat(4, 1fr); }
}

.tc-data-card {
  background: var(--tc-bg);
  border-radius: var(--tc-radius);
  padding: 30px 20px;
  text-align: center;
  box-shadow: var(--tc-shadow);
  transition: var(--tc-transition);
}

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

.tc-data-icon {
  font-size: 2.5rem;
  margin-bottom: 12px;
}

.tc-data-number {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2.5rem;
  color: var(--tc-primary);
  display: block;
  margin-bottom: 4px;
}

.tc-data-label {
  font-size: 0.9rem;
  color: var(--tc-gray);
}

/* ============================================
   VIP MEMBERSHIP
   ============================================ */
#tc-vip {
  background: var(--tc-dark);
  color: var(--tc-white);
}

.tc-vip-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .tc-vip-grid { grid-template-columns: repeat(3, 1fr); }
}

.tc-vip-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--tc-radius);
  padding: 36px 28px;
  text-align: center;
  transition: var(--tc-transition);
  position: relative;
  overflow: hidden;
}

.tc-vip-card:hover {
  transform: translateY(-6px);
  border-color: var(--tc-primary);
}

.tc-vip-card.tc-featured {
  border-color: var(--tc-accent);
  background: rgba(255, 214, 0, 0.05);
}

.tc-vip-card.tc-featured::before {
  content: '推荐';
  position: absolute;
  top: 16px;
  right: -28px;
  background: var(--tc-accent);
  color: var(--tc-text);
  padding: 4px 36px;
  font-size: 0.75rem;
  font-weight: 700;
  transform: rotate(45deg);
}

.tc-vip-tier {
  font-size: 1.4rem;
  margin-bottom: 8px;
  color: var(--tc-accent);
}

.tc-vip-price {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 3rem;
  margin-bottom: 20px;
}

.tc-vip-price small {
  font-size: 1rem;
  opacity: 0.6;
}

.tc-vip-features {
  list-style: none;
  margin-bottom: 28px;
}

.tc-vip-features li {
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.9rem;
  opacity: 0.85;
}

.tc-vip-features li::before {
  content: '✓ ';
  color: var(--tc-accent);
  font-weight: 700;
}

/* ============================================
   AD COOPERATION
   ============================================ */
#tc-ads {
  background: var(--tc-bg);
}

.tc-ads-inner {
  display: flex;
  flex-direction: column;
  gap: 30px;
  align-items: center;
}

@media (min-width: 768px) {
  .tc-ads-inner { flex-direction: row; }
}

.tc-ads-text {
  flex: 1;
}

.tc-ads-text h2 {
  font-size: 2rem;
  margin-bottom: 16px;
}

.tc-ads-text p {
  color: var(--tc-gray);
  margin-bottom: 16px;
  line-height: 1.8;
}

.tc-ads-img {
  flex: 1;
  border-radius: var(--tc-radius);
  box-shadow: var(--tc-shadow);
}

/* ============================================
   APP DOWNLOAD
   ============================================ */
#tc-app {
  background: var(--tc-dark);
  color: var(--tc-white);
  overflow: hidden;
}

.tc-app-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
}

@media (min-width: 768px) {
  .tc-app-inner { flex-direction: row; }
}

.tc-app-text {
  flex: 1;
  text-align: center;
}

@media (min-width: 768px) {
  .tc-app-text { text-align: left; }
}

.tc-app-text h2 {
  font-size: 2rem;
  margin-bottom: 12px;
  color: var(--tc-accent);
}

@media (min-width: 768px) {
  .tc-app-text h2 { font-size: 2.5rem; }
}

.tc-app-text p {
  opacity: 0.85;
  margin-bottom: 24px;
  line-height: 1.8;
}

.tc-app-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

@media (min-width: 768px) {
  .tc-app-buttons { justify-content: flex-start; }
}

.tc-app-mockup {
  flex: 0 0 auto;
  max-width: 300px;
}

.tc-app-mockup img {
  border-radius: 24px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

/* ============================================
   CONTEST RULES
   ============================================ */
#tc-rules {
  background: var(--tc-white);
}

.tc-rules-flow {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: center;
}

@media (min-width: 768px) {
  .tc-rules-flow { flex-direction: row; justify-content: center; }
}

.tc-rule-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 24px;
  background: var(--tc-bg);
  border-radius: var(--tc-radius);
  min-width: 180px;
  box-shadow: var(--tc-shadow);
  transition: var(--tc-transition);
}

.tc-rule-step:hover {
  transform: translateY(-4px);
}

.tc-rule-icon {
  font-size: 2.5rem;
  margin-bottom: 12px;
}

.tc-rule-step h4 {
  font-size: 1.1rem;
  margin-bottom: 6px;
}

.tc-rule-step p {
  font-size: 0.85rem;
  color: var(--tc-gray);
}

.tc-rule-arrow {
  font-size: 2rem;
  color: var(--tc-primary);
  transform: rotate(90deg);
}

@media (min-width: 768px) {
  .tc-rule-arrow { transform: rotate(0deg); }
}

/* ============================================
   FOOTER
   ============================================ */
#tc-footer {
  background: var(--tc-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 60px 0 30px;
}

.tc-footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

@media (min-width: 768px) {
  .tc-footer-grid { grid-template-columns: repeat(3, 1fr); }
}

.tc-footer-col h4 {
  color: var(--tc-white);
  font-size: 1.1rem;
  margin-bottom: 16px;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
}

.tc-footer-col ul {
  list-style: none;
}

.tc-footer-col ul li {
  margin-bottom: 10px;
}

.tc-footer-col ul li a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  transition: var(--tc-transition);
}

.tc-footer-col ul li a:hover {
  color: var(--tc-primary);
}

.tc-social-icons {
  display: flex;
  gap: 16px;
  margin-bottom: 12px;
}

.tc-social-icons a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: var(--tc-white);
  font-size: 0.85rem;
  font-weight: 700;
  transition: var(--tc-transition);
}

.tc-social-icons a:hover {
  background: var(--tc-primary);
  color: var(--tc-white);
}

.tc-footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  text-align: center;
}

.tc-footer-license {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  align-items: center;
  margin-bottom: 12px;
}

.tc-footer-license span {
  font-size: 0.8rem;
  opacity: 0.6;
}

.tc-age-badge {
  display: inline-block;
  background: var(--tc-primary);
  color: var(--tc-white);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
}

.tc-copyright {
  font-size: 0.8rem;
  opacity: 0.5;
}

/* ============================================
   INNER PAGE STYLES
   ============================================ */
.tc-page-hero {
  background: var(--tc-dark);
  color: var(--tc-white);
  padding: 60px 0;
  text-align: center;
}

.tc-page-hero h1 {
  font-size: 2.5rem;
  margin-bottom: 12px;
}

@media (min-width: 768px) {
  .tc-page-hero h1 { font-size: 3rem; }
}

.tc-page-hero p {
  opacity: 0.8;
  max-width: 600px;
  margin: 0 auto;
}

.tc-page-content {
  padding: 60px 0;
  background: var(--tc-white);
}

.tc-page-content .tc-container {
  max-width: 900px;
}

.tc-page-content p {
  margin-bottom: 20px;
  line-height: 1.8;
  color: var(--tc-text);
}

.tc-page-content h2 {
  font-size: 1.8rem;
  margin: 40px 0 16px;
  color: var(--tc-text);
}

.tc-page-content h3 {
  font-size: 1.4rem;
  margin: 30px 0 12px;
  color: var(--tc-text);
}

.tc-page-content img {
  border-radius: var(--tc-radius);
  margin: 24px 0;
  box-shadow: var(--tc-shadow);
}

.tc-page-content ul, .tc-page-content ol {
  margin: 16px 0 24px 24px;
  line-height: 1.8;
}

/* ============================================
   APP DOWNLOAD PAGE
   ============================================ */
.tc-app-page-hero {
  background: linear-gradient(135deg, #FF6B00 0%, #0052FF 50%, #FFD600 100%);
  color: var(--tc-white);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.tc-app-page-features {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  padding: 60px 0;
}

@media (min-width: 768px) {
  .tc-app-page-features { grid-template-columns: repeat(3, 1fr); }
}

.tc-feature-card {
  background: var(--tc-white);
  border-radius: var(--tc-radius);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--tc-shadow);
  transition: var(--tc-transition);
}

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

.tc-feature-icon {
  font-size: 3rem;
  margin-bottom: 16px;
}

.tc-feature-card h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.tc-feature-card p {
  font-size: 0.9rem;
  color: var(--tc-gray);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes tc-fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes tc-countUp {
  from { opacity: 0; }
  to { opacity: 1; }
}

.tc-animate {
  opacity: 0;
  animation: tc-fadeInUp 0.6s ease forwards;
}

.tc-animate-delay-1 { animation-delay: 0.1s; }
.tc-animate-delay-2 { animation-delay: 0.2s; }
.tc-animate-delay-3 { animation-delay: 0.3s; }
.tc-animate-delay-4 { animation-delay: 0.4s; }

/* ============================================
   RESPONSIVE FINE-TUNING
   ============================================ */
@media (max-width: 360px) {
  .tc-countdown-item {
    min-width: 60px;
    padding: 12px 8px;
  }
  .tc-countdown-number {
    font-size: 2rem;
  }
  .tc-hero-title {
    font-size: 2rem;
  }
}