/* =========================================================
   SMC STRATEGIES — PREMIUM LEARNING COMMUNITY
   Main Stylesheet
   ========================================================= */

/* -----------------------------
   1. CSS VARIABLES / DESIGN TOKENS
------------------------------ */
:root {
  --color-primary: #4F46E5;
  --color-primary-dark: #4338CA;
  --color-secondary: #7C3AED;
  --color-dark: #111827;
  --color-dark-2: #1A2233;
  --color-text: #374151;
  --color-muted: #6B7280;
  --color-bg: #F8FAFC;
  --color-white: #FFFFFF;
  --color-accent: #F59E0B;
  --color-success: #16A34A;

  --gradient-primary: linear-gradient(135deg, #4F46E5 0%, #7C3AED 100%);
  --gradient-dark: linear-gradient(160deg, #0B0F1A 0%, #161C2E 55%, #1F1440 100%);

  --font-primary: 'Plus Jakarta Sans', 'Inter', sans-serif;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --shadow-sm: 0 2px 8px rgba(17, 24, 39, 0.06);
  --shadow-md: 0 10px 30px rgba(17, 24, 39, 0.08);
  --shadow-lg: 0 20px 60px rgba(79, 70, 229, 0.14);
  --shadow-card-hover: 0 24px 48px rgba(17, 24, 39, 0.14);

  --transition-fast: 0.25s ease;
  --transition-med: 0.4s cubic-bezier(0.22, 1, 0.36, 1);

  --container-max: 1240px;
}

/* -----------------------------
   2. RESET & BASE
------------------------------ */
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.container-xl {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

section {
  position: relative;
}

/* Focus visibility for accessibility */
a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

/* -----------------------------
   3. TYPOGRAPHY
------------------------------ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: 700;
  color: var(--color-dark);
  line-height: 1.15;
  margin: 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: rgba(79, 70, 229, 0.08);
  border: 1px solid rgba(79, 70, 229, 0.18);
  padding: 8px 18px;
  border-radius: 999px;
  margin-bottom: 20px;
}

.eyebrow i { font-size: 11px; }

.section-heading {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
}

.section-sub {
  font-size: 17px;
  color: var(--color-muted);
  max-width: 620px;
}

.section-head {
  margin-bottom: 56px;
}

.section-head.text-center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-head.text-center .section-sub {
  margin-left: auto;
  margin-right: auto;
}

.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.section-label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: 12px;
  display: block;
}

/* -----------------------------
   4. BUTTONS
------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 600;
  font-size: 15.5px;
  padding: 15px 30px;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
  white-space: nowrap;
}

.btn i { transition: transform var(--transition-fast); }

.btn:hover i.fa-arrow-right,
.btn:hover i.fa-chevron-right {
  transform: translateX(4px);
}

.btn-primary {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: 0 12px 24px rgba(79, 70, 229, 0.28);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 34px rgba(79, 70, 229, 0.36);
  color: #fff;
}

.btn-whatsapp {
  background: #1FA855;
  color: #fff;
  box-shadow: 0 12px 24px rgba(31, 168, 85, 0.32);
}

.btn-whatsapp:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 34px rgba(31, 168, 85, 0.4);
  background: #189248;
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: var(--color-dark);
  border: 1.5px solid rgba(17, 24, 39, 0.16);
}

.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-3px);
}

.btn-outline-light {
  background: rgba(255,255,255,0.06);
  color: #fff;
  border: 1.5px solid rgba(255,255,255,0.28);
  backdrop-filter: blur(6px);
}

.btn-outline-light:hover {
  border-color: #fff;
  background: rgba(255,255,255,0.12);
  transform: translateY(-3px);
  color: #fff;
}

.btn-lg {
  padding: 18px 40px;
  font-size: 17px;
}

.btn-block { width: 100%; }

.btn-pulse {
  animation: pulseGlow 2.6s infinite;
}

@keyframes pulseGlow {
  0% { box-shadow: 0 0 0 0 rgba(31, 168, 85, 0.45); }
  70% { box-shadow: 0 0 0 18px rgba(31, 168, 85, 0); }
  100% { box-shadow: 0 0 0 0 rgba(31, 168, 85, 0); }
}

/* -----------------------------
   5. NAVBAR
------------------------------ */
.site-navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: background var(--transition-med), box-shadow var(--transition-med), padding var(--transition-med);
}

.site-navbar .nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.site-navbar.scrolled {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 4px 30px rgba(17, 24, 39, 0.08);
  padding: 12px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 19px;
  color: var(--color-dark);
}

.brand img {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 4px 14px rgba(79, 70, 229, 0.25);
}

.brand-name {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-name small {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--color-muted);
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 34px;
}

.nav-links a {
  font-weight: 600;
  font-size: 15px;
  color: var(--color-dark);
  position: relative;
  padding: 4px 0;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -3px;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition-fast);
}

.nav-links a:hover::after { width: 100%; }

.nav-cta {
  display: flex;
  align-items: center;
  gap: 14px;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  border: 1.5px solid rgba(17,24,39,0.12);
  background: rgba(255,255,255,0.6);
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--color-dark);
  cursor: pointer;
}

.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: min(340px, 86vw);
  height: 100vh;
  background: #fff;
  box-shadow: -10px 0 40px rgba(17,24,39,0.16);
  z-index: 1100;
  padding: 28px 26px;
  transition: right var(--transition-med);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mobile-drawer.open { right: 0; }

.mobile-drawer .drawer-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.mobile-drawer a.mobile-link {
  padding: 14px 4px;
  font-weight: 600;
  font-size: 16px;
  color: var(--color-dark);
  border-bottom: 1px solid rgba(17,24,39,0.06);
}

.drawer-close {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--color-bg);
  border: none;
  font-size: 18px;
  cursor: pointer;
}

.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(17,24,39,0.5);
  z-index: 1050;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-med);
}

.drawer-backdrop.open {
  opacity: 1;
  visibility: visible;
}

/* -----------------------------
   6. HERO
------------------------------ */
.hero {
  position: relative;
  padding: 168px 0 110px;
  background: linear-gradient(180deg, #F5F4FF 0%, #F8FAFC 60%);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -120px;
  right: -120px;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124,58,237,0.16), transparent 70%);
  filter: blur(10px);
  z-index: 0;
}

.hero::after {
  content: "";
  position: absolute;
  bottom: -160px;
  left: -160px;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(79,70,229,0.14), transparent 70%);
  z-index: 0;
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(17,24,39,0.035) 1px, transparent 1px),
                     linear-gradient(90deg, rgba(17,24,39,0.035) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse 60% 50% at 50% 30%, #000 40%, transparent 90%);
  z-index: 0;
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 60px;
  align-items: center;
}

.hero-heading {
  font-size: clamp(34px, 5vw, 66px);
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 24px;
}

.hero-text {
  font-size: 18px;
  color: var(--color-muted);
  max-width: 540px;
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-visual-frame {
  position: relative;
  width: 100%;
  max-width: 460px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 4.6;
}

.hero-visual-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-visual-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(17,24,39,0) 40%, rgba(17,24,39,0.55) 100%);
}

.float-card {
  position: absolute;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.6);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 14px;
  color: var(--color-dark);
  z-index: 3;
  animation: floatY 6s ease-in-out infinite;
}

.float-card .fc-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 15px;
  background: var(--gradient-primary);
  flex-shrink: 0;
}

.float-card.card-1 { top: 6%; left: -8%; animation-delay: 0s; }
.float-card.card-2 { bottom: 20%; right: -10%; animation-delay: 1.2s; }
.float-card.card-3 { bottom: -4%; left: 4%; animation-delay: 2.4s; }
.float-card.card-4 { top: 42%; right: -14%; animation-delay: 0.6s; }

@keyframes floatY {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-14px) rotate(-1deg); }
}

/* -----------------------------
   7. TRUST STRIP
------------------------------ */
.trust-strip {
  padding: 56px 0;
  background: #fff;
  border-bottom: 1px solid rgba(17,24,39,0.06);
}

.trust-strip .trust-lead {
  text-align: center;
  font-size: 19px;
  font-weight: 600;
  color: var(--color-dark);
  max-width: 720px;
  margin: 0 auto 40px;
}

.trust-items {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  border-radius: var(--radius-md);
  background: var(--color-bg);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.trust-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.trust-item .ti-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: rgba(79,70,229,0.1);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.trust-item span.ti-label {
  font-weight: 700;
  font-size: 15px;
  color: var(--color-dark);
}

/* -----------------------------
   8. ABOUT / SPLIT SECTIONS
------------------------------ */
.split-section {
  padding: 120px 0;
}

.split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}

.split-grid.reverse .split-content { order: 2; }
.split-grid.reverse .split-visual { order: 1; }

.split-content p {
  font-size: 17px;
  color: var(--color-text);
  margin-bottom: 18px;
}

.about-points {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 28px;
}

.about-point {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-weight: 600;
  font-size: 14.5px;
  color: var(--color-dark);
}

.about-point i {
  color: var(--color-success);
  margin-top: 3px;
}

.visual-cards-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.visual-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 28px 22px;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  border: 1px solid rgba(17,24,39,0.05);
}

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

.visual-card:nth-child(2) { margin-top: 26px; }
.visual-card:nth-child(3) { margin-top: -26px; }

.visual-card .vc-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--gradient-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 18px;
}

.visual-card h4 {
  font-size: 17px;
  margin-bottom: 8px;
}

.visual-card p {
  font-size: 14px;
  color: var(--color-muted);
  margin: 0;
}

/* -----------------------------
   9. FEATURE CARDS (WHY JOIN)
------------------------------ */
.features-section {
  padding: 120px 0;
  background: var(--color-bg);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.feature-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  border: 1px solid rgba(17,24,39,0.06);
  transition: transform var(--transition-med), box-shadow var(--transition-med), border-color var(--transition-med);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-med);
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(79,70,229,0.25);
}

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

.feature-card .fc-number {
  font-size: 13px;
  font-weight: 800;
  color: var(--color-secondary);
  letter-spacing: 0.05em;
  margin-bottom: 18px;
  display: block;
}

.feature-card .fc-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: rgba(79,70,229,0.08);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 20px;
  transition: transform var(--transition-fast);
}

.feature-card:hover .fc-icon {
  transform: scale(1.1);
  background: var(--gradient-primary);
  color: #fff;
}

.feature-card h3 {
  font-size: 19px;
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 14.5px;
  color: var(--color-muted);
  margin: 0;
}

/* -----------------------------
   10. EXPECT / FLOW SECTION
------------------------------ */
.flow-section {
  padding: 110px 0;
  background: #fff;
}

.flow-track {
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  gap: 8px;
  position: relative;
}

.flow-step {
  flex: 1;
  text-align: center;
  padding: 30px 14px;
  position: relative;
}

.flow-step .fs-icon {
  width: 66px;
  height: 66px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: var(--color-bg);
  border: 2px solid rgba(79,70,229,0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: var(--color-primary);
  transition: all var(--transition-fast);
}

.flow-step:hover .fs-icon {
  background: var(--gradient-primary);
  color: #fff;
  border-color: transparent;
  transform: scale(1.08);
}

.flow-step h5 {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--color-dark);
}

.flow-arrow {
  display: flex;
  align-items: center;
  color: rgba(79,70,229,0.35);
  font-size: 18px;
  padding-top: 30px;
}

/* -----------------------------
   11. COMMUNITY EXPERIENCE
------------------------------ */
.experience-section {
  padding: 120px 0;
  background: var(--color-bg);
}

.experience-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 26px;
}

.experience-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-med), box-shadow var(--transition-med);
  display: flex;
  gap: 22px;
  align-items: flex-start;
}

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

.experience-card .ec-num {
  font-size: 46px;
  font-weight: 800;
  color: rgba(79,70,229,0.15);
  line-height: 1;
  flex-shrink: 0;
}

.experience-card h3 {
  font-size: 21px;
  margin-bottom: 8px;
}

.experience-card p {
  font-size: 15px;
  color: var(--color-muted);
  margin: 0;
}

/* -----------------------------
   12. HOW IT WORKS
------------------------------ */
.steps-section {
  padding: 120px 0;
  background: #fff;
}

.steps-track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.steps-track::before {
  content: "";
  position: absolute;
  top: 34px;
  left: 12%;
  right: 12%;
  height: 2px;
  background: repeating-linear-gradient(90deg, rgba(79,70,229,0.3) 0, rgba(79,70,229,0.3) 8px, transparent 8px, transparent 16px);
}

.step-item {
  position: relative;
  text-align: center;
  z-index: 1;
}

.step-circle {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: #fff;
  font-weight: 800;
  font-size: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 22px;
  box-shadow: 0 12px 26px rgba(79,70,229,0.3);
}

.step-item h4 {
  font-size: 18px;
  margin-bottom: 10px;
}

.step-item p {
  font-size: 14.5px;
  color: var(--color-muted);
  max-width: 260px;
  margin: 0 auto;
}

/* -----------------------------
   13. WHATSAPP CTA SECTION
------------------------------ */
.whatsapp-cta {
  padding: 120px 0;
  background: var(--gradient-dark);
  position: relative;
  overflow: hidden;
  color: #fff;
}

.whatsapp-cta .wa-grid-bg {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
                     linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
}

.whatsapp-cta .wa-glow-1 {
  position: absolute;
  top: -100px;
  left: -80px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124,58,237,0.35), transparent 70%);
}

.whatsapp-cta .wa-glow-2 {
  position: absolute;
  bottom: -140px;
  right: -100px;
  width: 460px;
  height: 460px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(31,168,85,0.28), transparent 70%);
}

.wa-particle {
  position: absolute;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,0.35);
  animation: floatY 7s ease-in-out infinite;
}

.whatsapp-cta-inner {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}

.whatsapp-cta h2 {
  color: #fff;
  font-size: clamp(30px, 4.2vw, 48px);
  margin-bottom: 20px;
}

.whatsapp-cta p {
  color: rgba(255,255,255,0.72);
  font-size: 17px;
  margin-bottom: 38px;
}

/* -----------------------------
   14. TRUST PRINCIPLES
------------------------------ */
.principles-section {
  padding: 100px 0;
  background: #fff;
}

.principles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.principle-card {
  text-align: center;
  padding: 40px 28px;
  border-radius: var(--radius-lg);
  background: var(--color-bg);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

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

.principle-card .pc-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin: 0 auto 20px;
}

.principle-card h4 {
  font-size: 18px;
  margin-bottom: 8px;
}

.principle-card p {
  font-size: 14.5px;
  color: var(--color-muted);
  margin: 0;
}

/* -----------------------------
   15. ECOSYSTEM SECTION
------------------------------ */
.ecosystem-section {
  padding: 130px 0 110px;
  background: var(--color-bg);
  overflow: hidden;
}

.ecosystem-wrap {
  position: relative;
  width: 100%;
  max-width: 720px;
  height: 560px;
  margin: 0 auto;
}

.eco-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  font-weight: 800;
  font-size: 17px;
  text-align: center;
  box-shadow: 0 20px 50px rgba(79,70,229,0.35);
  z-index: 3;
}

.eco-center i { font-size: 26px; margin-bottom: 8px; }

.eco-node {
  position: absolute;
  background: #fff;
  border-radius: 14px;
  padding: 12px 18px;
  font-weight: 700;
  font-size: 13.5px;
  color: var(--color-dark);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 2;
  transition: transform var(--transition-fast);
}

.eco-node:hover { transform: scale(1.08); }

.eco-node i { color: var(--color-primary); font-size: 14px; }

.eco-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.eco-svg line {
  stroke: rgba(79,70,229,0.28);
  stroke-width: 1.6;
  stroke-dasharray: 6 6;
  animation: dashMove 20s linear infinite;
}

@keyframes dashMove {
  to { stroke-dashoffset: -240; }
}

/* mobile ecosystem stacked cards */
.ecosystem-mobile-cards {
  display: none;
}

/* -----------------------------
   16. FEATURE HIGHLIGHT BLOCKS
------------------------------ */
.highlight-section {
  padding: 60px 0;
  background: #fff;
}

.highlight-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 70px 0;
  border-bottom: 1px solid rgba(17,24,39,0.06);
}

.highlight-block:last-child { border-bottom: none; }

.highlight-block.reverse .hb-content { order: 2; }
.highlight-block.reverse .hb-media { order: 1; }

.hb-media img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  width: 100%;
  aspect-ratio: 16/11;
  object-fit: cover;
}

.hb-content h3 {
  font-size: clamp(24px, 3vw, 32px);
  margin-bottom: 16px;
}

.hb-content p {
  font-size: 16px;
  color: var(--color-muted);
  margin-bottom: 24px;
}

/* -----------------------------
   17. FAQ
------------------------------ */
.faq-section {
  padding: 120px 0;
  background: var(--color-bg);
}

.faq-wrap {
  max-width: 820px;
  margin: 0 auto;
}

.accordion-item {
  border: none;
  background: #fff;
  border-radius: var(--radius-md) !important;
  margin-bottom: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.accordion-button {
  font-weight: 700;
  font-size: 16px;
  color: var(--color-dark);
  padding: 22px 26px;
  background: #fff;
}

.accordion-button:not(.collapsed) {
  color: var(--color-primary);
  background: rgba(79,70,229,0.05);
  box-shadow: none;
}

.accordion-button:focus {
  box-shadow: none;
  outline: 2px solid var(--color-primary);
}

.accordion-button::after {
  background-size: 18px;
}

.accordion-body {
  padding: 4px 26px 24px;
  color: var(--color-muted);
  font-size: 15px;
}

/* -----------------------------
   18. FINAL CTA
------------------------------ */
.final-cta {
  padding: 110px 0;
  background: var(--color-bg);
  text-align: center;
}

.final-cta-card {
  max-width: 780px;
  margin: 0 auto;
  background: #fff;
  border-radius: var(--radius-xl);
  padding: 70px 50px;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(79,70,229,0.1);
}

.final-cta h2 {
  font-size: clamp(28px, 3.6vw, 42px);
  margin-bottom: 18px;
}

.final-cta p {
  color: var(--color-muted);
  font-size: 16.5px;
  margin-bottom: 34px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

/* -----------------------------
   19. FOOTER
------------------------------ */
.site-footer {
  background: #0B0F1A;
  color: rgba(255,255,255,0.7);
  padding: 90px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.footer-brand img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
}

.footer-brand span {
  font-weight: 800;
  font-size: 18px;
  color: #fff;
}

.site-footer p.footer-desc {
  font-size: 14.5px;
  line-height: 1.7;
  max-width: 300px;
}

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  color: #fff;
}

.footer-social a:hover {
  background: var(--gradient-primary);
  transform: translateY(-3px);
}

.footer-col h5 {
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 22px;
  letter-spacing: 0.02em;
}

.footer-col ul li {
  margin-bottom: 13px;
}

.footer-col ul li a {
  font-size: 14.5px;
  color: rgba(255,255,255,0.62);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.footer-col ul li a:hover {
  color: #fff;
  padding-left: 4px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 26px 0;
  font-size: 13.5px;
  color: rgba(255,255,255,0.45);
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom a {
  color: rgba(255,255,255,0.55);
  margin-left: 20px;
}

.footer-bottom a:hover { color: #fff; }

/* -----------------------------
   20. STICKY MOBILE CTA
------------------------------ */
.sticky-mobile-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: -100px;
  z-index: 999;
  padding: 12px 16px;
  background: #fff;
  box-shadow: 0 -8px 30px rgba(17,24,39,0.14);
  transition: bottom var(--transition-med);
  display: none;
}

.sticky-mobile-cta.show { bottom: 0; }

/* -----------------------------
   21. SCROLL REVEAL ANIMATION
------------------------------ */
[data-reveal] {
  opacity: 0;
  transition: opacity 0.8s ease, transform 0.8s ease;
}

[data-reveal="fade-up"] { transform: translateY(36px); }
[data-reveal="fade-left"] { transform: translateX(-40px); }
[data-reveal="fade-right"] { transform: translateX(40px); }
[data-reveal="scale-in"] { transform: scale(0.92); }

[data-reveal].revealed {
  opacity: 1;
  transform: translate(0, 0) scale(1);
}

/* -----------------------------
   22. INNER PAGES (about / policy / terms)
------------------------------ */
.page-hero {
  padding: 160px 0 80px;
  background: linear-gradient(180deg, #F5F4FF 0%, #F8FAFC 100%);
  text-align: center;
}

.page-hero h1 {
  font-size: clamp(32px, 4.4vw, 52px);
  margin-bottom: 16px;
}

.page-hero p {
  color: var(--color-muted);
  font-size: 17px;
  max-width: 640px;
  margin: 0 auto;
}

.legal-content {
  padding: 80px 0 120px;
}

.legal-content .container-narrow {
  max-width: 820px;
  margin: 0 auto;
}

.legal-content h2 {
  font-size: 24px;
  margin: 40px 0 16px;
}

.legal-content h2:first-child { margin-top: 0; }

.legal-content p, .legal-content li {
  color: var(--color-text);
  font-size: 15.5px;
  margin-bottom: 14px;
}

.legal-content ul { padding-left: 20px; list-style: disc; }

/* -----------------------------
   23. RESPONSIVE
------------------------------ */
@media (max-width: 1200px) {
  .container-xl { max-width: 100%; }
  .float-card.card-1 { left: 0; }
  .float-card.card-2 { right: 0; }
  .float-card.card-4 { right: -4%; }
}

@media (max-width: 992px) {
  .nav-links { display: none; }
  .nav-cta .btn-outline { display: none; }
  .nav-toggle { display: flex; }

  .hero { padding: 140px 0 80px; }
  .hero-inner { grid-template-columns: 1fr; gap: 60px; }
  .hero-visual { order: -1; }
  .hero-text { max-width: 100%; }
  .hero-visual-frame { max-width: 380px; margin: 0 auto; }

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

  .split-grid { grid-template-columns: 1fr; gap: 44px; }
  .split-grid.reverse .split-content,
  .split-grid.reverse .split-visual { order: initial; }

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

  .flow-track { flex-wrap: wrap; justify-content: center; }
  .flow-arrow { display: none; }
  .flow-step { flex: 0 0 30%; }

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

  .steps-track { grid-template-columns: 1fr; gap: 50px; }
  .steps-track::before { display: none; }

  .highlight-block { grid-template-columns: 1fr; gap: 30px; }
  .highlight-block.reverse .hb-content,
  .highlight-block.reverse .hb-media { order: initial; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px 24px; }

  .ecosystem-wrap { display: none; }
  .ecosystem-mobile-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
}

@media (max-width: 768px) {
  .section-heading { font-size: clamp(28px, 6vw, 36px); }
  .split-section, .features-section, .experience-section,
  .steps-section, .faq-section, .whatsapp-cta, .flow-section,
  .principles-section, .ecosystem-section { padding: 80px 0; }

  .about-points { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .principles-grid { grid-template-columns: 1fr; }
  .visual-cards-grid { grid-template-columns: 1fr; }
  .visual-card:nth-child(2), .visual-card:nth-child(3) { margin-top: 0; }

  .flow-step { flex: 0 0 45%; }

  .footer-grid { grid-template-columns: 1fr; text-align: left; padding-bottom: 40px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .footer-bottom a { margin: 0 8px; }

  .sticky-mobile-cta { display: block; }
  body { padding-bottom: 0; }

  .final-cta-card { padding: 46px 24px; }
}

@media (max-width: 480px) {
  .container-xl { padding: 0 18px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { width: 100%; }
  .trust-items { grid-template-columns: 1fr; }
  .flow-step { flex: 0 0 100%; }
  .ecosystem-mobile-cards { grid-template-columns: 1fr; }
  .brand-name small { display: none; }
}

/* Body padding when sticky CTA visible on small screens */
@media (max-width: 768px) {
  body.has-sticky-cta { padding-bottom: 78px; }
}