/* ===== 91 Club - Global Styles ===== */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=Playfair+Display:wght@400;500;600;700&display=swap');

:root {
  --c-bg: #f5f5f7;
  --c-surface: #ffffff;
  --c-surface-2: #eeeef0;
  --c-border: #dddde0;
  --c-primary: #e04a2f;
  --c-primary-glow: rgba(224, 74, 47, .15);
  --c-accent: #d4900e;
  --c-accent-soft: rgba(245, 166, 35, .1);
  --c-text: #1a1a2e;
  --c-text-muted: #5a5a72;
  --c-text-dim: #8a8a9a;
  --c-white: #1a1a2e;
  --font-body: 'DM Sans', sans-serif;
  --font-display: 'Playfair Display', serif;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(0,0,0,.08);
  --shadow-glow: 0 0 40px var(--c-primary-glow);
  --max-w: 1140px;
  --transition: .3s cubic-bezier(.4,0,.2,1);
}

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

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

body {
  font-family: var(--font-body);
  background: var(--c-bg);
  color: var(--c-text);
  line-height: 1.7;
  font-size: 16px;
  overflow-x: hidden;
}

a { color: var(--c-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--c-accent); }

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

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px; border-radius: 50px;
  font-family: var(--font-body); font-weight: 600; font-size: 15px;
  cursor: pointer; border: none; transition: all var(--transition);
  text-decoration: none; letter-spacing: .3px;
}
.btn-primary {
  background: linear-gradient(135deg, var(--c-primary), #c0351e);
  color: #ffffff;
  box-shadow: 0 4px 20px var(--c-primary-glow);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px var(--c-primary-glow);
  color: #ffffff;
}
.btn-outline {
  background: transparent;
  border: 1.5px solid var(--c-border);
  color: var(--c-text);
}
.btn-outline:hover {
  border-color: var(--c-primary);
  color: var(--c-primary);
  background: rgba(224,74,47,.06);
}
.btn-accent {
  background: linear-gradient(135deg, var(--c-accent), #e09010);
  color: #ffffff;
}
.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(245,166,35,.3);
  color: #ffffff;
}

/* ===== Header / Nav ===== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(11,10,18,.9);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid #2a2840;
  transition: background var(--transition);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.nav-logo img { height: 40px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 32px; list-style: none; }
.nav-links a {
  color: #9590a8; font-size: 14px; font-weight: 500;
  letter-spacing: .3px; position: relative; padding: 4px 0;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 2px;
  background: var(--c-primary); transition: width var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: #eae8f0; }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-cta { margin-left: 12px; padding: 10px 24px; font-size: 13px; }
.hamburger {
  display: none; background: none; border: none; cursor: pointer;
  width: 32px; height: 24px; position: relative; z-index: 1001;
}
.hamburger span {
  display: block; width: 100%; height: 2px; background: #eae8f0;
  position: absolute; left: 0; transition: all var(--transition);
}
.hamburger span:nth-child(1) { top: 0; }
.hamburger span:nth-child(2) { top: 50%; transform: translateY(-50%); }
.hamburger span:nth-child(3) { bottom: 0; }
.hamburger.active span:nth-child(1) { top: 50%; transform: translateY(-50%) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { bottom: 50%; transform: translateY(50%) rotate(-45deg); }

/* ===== Mobile Nav ===== */
@media (max-width: 768px) {
  .hamburger { display: block; }
  .nav-menu {
    position: fixed; top: 72px; left: 0; right: 0; bottom: 0;
    background: #0b0a12;
    transform: translateX(100%);
    transition: transform var(--transition);
    padding: 40px 24px; z-index: 999;
  }
  .nav-menu.open { transform: translateX(0); }
  .nav-links { flex-direction: column; gap: 24px; align-items: flex-start; }
  .nav-links a { font-size: 18px; color: #9590a8; }
  .nav-links a:hover, .nav-links a.active { color: #eae8f0; }
  .nav-cta { margin-left: 0; margin-top: 16px; width: 100%; justify-content: center; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
}

/* ===== Hero ===== */
.hero {
  position: relative; min-height: 60vh;
  display: flex; align-items: center;
  padding: 80px 0 60px;
  overflow: hidden;
  background: #0b0a12;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background: url('../images/hero-bg.png') center/cover no-repeat;
}
.hero-bg::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(11,10,18,.92), rgba(11,10,18,.7) 50%, rgba(11,10,18,.85));
}
.hero-content { position: relative; z-index: 1; max-width: 640px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 16px; border-radius: 50px;
  background: rgba(245, 166, 35, .12);
  color: #f5a623; font-size: 13px; font-weight: 600;
  margin-top: 20px; margin-bottom: 24px; letter-spacing: .5px; text-transform: uppercase;
}
.hero-badge::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
  background: #f5a623; animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: .3; }
}
.hero h1 {
  font-family: var(--font-display); font-size: clamp(2.8rem, 5vw, 4.2rem);
  font-weight: 700; line-height: 1.15; color: #ffffff;
  margin-bottom: 20px;
}
.hero h1 span { color: var(--c-primary); }
.hero p {
  font-size: 17px; color: #9590a8;
  margin-bottom: 36px; max-width: 520px; line-height: 1.8;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero .btn-outline { color: #eae8f0; border-color: #2a2840; }
.hero .btn-outline:hover { color: var(--c-primary); border-color: var(--c-primary); }

/* ===== Sections ===== */
section { padding: 80px 0; }
.section-label {
  display: inline-block; font-size: 12px; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--c-primary); margin-bottom: 12px;
}
.section-title {
  font-family: var(--font-display); font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 600; color: var(--c-white); margin-bottom: 16px; line-height: 1.25;
}
.section-desc {
  font-size: 16px; color: var(--c-text-muted); max-width: 560px; margin-bottom: 48px;
}
.text-center { text-align: center; }
.text-center .section-desc { margin-left: auto; margin-right: auto; }

/* ===== Feature Cards ===== */
.features-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.feature-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: all var(--transition);
  position: relative; overflow: hidden;
}
.feature-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--c-primary), var(--c-accent));
  opacity: 0; transition: opacity var(--transition);
}
.feature-card:hover { transform: translateY(-4px); border-color: rgba(224,74,47,.3); }
.feature-card:hover::before { opacity: 1; }
.feature-icon {
  width: 52px; height: 52px; border-radius: 14px;
  background: var(--c-primary-glow);
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; margin-bottom: 20px;
}
.feature-card h3 {
  font-size: 18px; font-weight: 600; color: var(--c-white); margin-bottom: 10px;
}
.feature-card p { font-size: 14px; color: var(--c-text-muted); line-height: 1.7; }

/* ===== How It Works ===== */
.steps-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 32px; counter-reset: step;
}
.step-card { counter-increment: step; text-align: center; padding: 20px; }
.step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--c-surface-2);
  border: 2px solid var(--c-border);
  font-family: var(--font-display); font-size: 22px; font-weight: 700;
  color: var(--c-primary); margin-bottom: 20px;
}
.step-card h3 {
  font-size: 17px; font-weight: 600; color: var(--c-white); margin-bottom: 8px;
}
.step-card p { font-size: 14px; color: var(--c-text-muted); }

/* ===== Image Section ===== */
.split-section {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: center;
}
.split-image {
  border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--c-border);
}
.split-image img { width: 100%; display: block; }
@media (max-width: 768px) {
  .split-section { grid-template-columns: 1fr; gap: 40px; }
}

/* ===== FAQ ===== */
.faq-list { max-width: 720px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--c-border);
  padding: 20px 0;
}
.faq-question {
  display: flex; align-items: center; justify-content: space-between;
  cursor: pointer; font-weight: 600; font-size: 16px; color: var(--c-white);
  background: none; border: none; width: 100%; text-align: left;
  font-family: var(--font-body); padding: 0;
}
.faq-question::after {
  content: '+'; font-size: 22px; color: var(--c-primary);
  transition: transform var(--transition); flex-shrink: 0; margin-left: 16px;
}
.faq-item.open .faq-question::after { content: '−'; }
.faq-answer {
  max-height: 0; overflow: hidden;
  transition: max-height .4s ease, padding .4s ease;
  font-size: 14px; color: var(--c-text-muted); line-height: 1.8;
}
.faq-item.open .faq-answer { max-height: 300px; padding-top: 12px; }

/* ===== Blog Cards ===== */
.blog-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}
.blog-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  overflow: hidden; transition: all var(--transition);
}
.blog-card:hover { transform: translateY(-4px); border-color: rgba(224,74,47,.3); }
.blog-card-img {
  height: 200px; overflow: hidden;
}
.blog-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.blog-card:hover .blog-card-img img { transform: scale(1.05); }
.blog-card-body { padding: 24px; }
.blog-card-meta { font-size: 12px; color: var(--c-text-dim); margin-bottom: 10px; text-transform: uppercase; letter-spacing: .5px; }
.blog-card-body h3 { font-size: 18px; font-weight: 600; color: var(--c-white); margin-bottom: 10px; line-height: 1.4; }
.blog-card-body h3 a { color: var(--c-white); }
.blog-card-body h3 a:hover { color: var(--c-primary); }
.blog-card-body p { font-size: 14px; color: var(--c-text-muted); margin-bottom: 16px; line-height: 1.7; }
.blog-card-link { font-size: 13px; font-weight: 600; color: var(--c-primary); text-transform: uppercase; letter-spacing: .5px; }

/* ===== CTA Banner ===== */
.cta-section {
  background: var(--c-surface);
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
}
.cta-inner {
  text-align: center; padding: 60px 20px;
}
.cta-inner h2 {
  font-family: var(--font-display); font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 600; color: var(--c-white); margin-bottom: 14px;
}
.cta-inner p { color: var(--c-text-muted); margin-bottom: 28px; max-width: 480px; margin-left: auto; margin-right: auto; }
.cta-actions { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }

/* ===== Footer ===== */
.site-footer {
  background: var(--c-surface);
  border-top: 1px solid var(--c-border);
  padding: 60px 0 0;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px; margin-bottom: 40px;
}
.footer-brand p { font-size: 14px; color: var(--c-text-muted); margin-top: 16px; line-height: 1.7; max-width: 280px; }
.footer-col h4 {
  font-size: 13px; font-weight: 700; color: var(--c-white);
  text-transform: uppercase; letter-spacing: 1px; margin-bottom: 16px;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a { color: var(--c-text-muted); font-size: 14px; }
.footer-col ul a:hover { color: var(--c-text); }
.footer-bottom {
  border-top: 1px solid var(--c-border);
  padding: 20px 0; text-align: center;
  font-size: 13px; color: var(--c-text-dim);
}
@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ===== Page Header (inner pages) ===== */
.page-header {
  padding: 140px 0 60px;
  background: #0b0a12;
  border-bottom: 1px solid #2a2840;
  text-align: center;
}
.page-header h1 {
  font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700; color: #ffffff; margin-bottom: 12px;
}
.page-header p { color: #9590a8; max-width: 560px; margin: 0 auto; }
.breadcrumbs {
  font-size: 13px; color: #6b6580; margin-bottom: 16px;
}
.breadcrumbs a { color: #9590a8; }
.breadcrumbs span { margin: 0 8px; }

/* ===== Prose Content ===== */
.prose { max-width: 760px; margin: 0 auto; padding: 60px 0; }
.prose h2 {
  font-family: var(--font-display); font-size: 1.6rem; font-weight: 600;
  color: var(--c-white); margin: 40px 0 16px;
}
.prose h3 {
  font-size: 1.2rem; font-weight: 600;
  color: var(--c-white); margin: 32px 0 12px;
}
.prose p { margin-bottom: 18px; color: var(--c-text-muted); line-height: 1.8; }
.prose ul, .prose ol { margin: 0 0 18px 24px; color: var(--c-text-muted); }
.prose li { margin-bottom: 8px; line-height: 1.7; }
.prose a { color: var(--c-primary); text-decoration: underline; }
.prose strong { color: var(--c-text); }

/* ===== Blog Detail ===== */
.blog-hero-img {
  max-width: 760px; margin: -30px auto 40px;
  border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow); border: 1px solid var(--c-border);
}
.blog-hero-img img { width: 100%; display: block; }
.blog-meta {
  display: flex; gap: 20px; align-items: center;
  font-size: 13px; color: var(--c-text-dim);
  margin-bottom: 32px; padding-bottom: 20px;
  border-bottom: 1px solid var(--c-border);
}

/* ===== Scroll Reveal ===== */
.reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== Utilities ===== */
.mt-0 { margin-top: 0; }
.mb-60 { margin-bottom: 60px; }
.gap-top { padding-top: 100px; }