/* SMSblink Design System */
@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@100;200;300;400;500;600;700;800&family=Space+Grotesk:wght@400;500;600;700&family=JetBrains+Mono:wght@400&display=swap');

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

:root {
  --brand-primary: #1B2A4A;
  --brand-secondary: #00D4AA;
  --brand-accent: #3B82F6;
  --brand-primary-light: #2D4A7A;
  --brand-primary-dark: #0F172A;
  --brand-secondary-light: #34EABB;
  --brand-secondary-dark: #00A88A;
  --color-success: #10B981;
  --color-warning: #F59E0B;
  --color-error: #EF4444;
  --neutral-50: #F6F7F9;
  --neutral-100: #EAECF0;
  --neutral-200: #D5DAE1;
  --neutral-300: #B8C0CC;
  --neutral-400: #8896A7;
  --neutral-500: #5F6D7E;
  --neutral-600: #475569;
  --neutral-700: #334155;
  --neutral-800: #1E293B;
  --neutral-900: #0F172A;
  --surface-base: #E4E7EC;
  --surface-elevated: #F0F1F4;
  --surface-card: #F6F7F9;
  --font-primary: 'Archivo', system-ui, sans-serif;
  --font-heading: 'Space Grotesk', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --shadow-sm: 0 1px 2px rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
  --shadow-glow: 0 0 30px rgb(0 212 170 / 0.25);
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;

  --bg-primary: var(--surface-base);
  --bg-secondary: var(--surface-elevated);
  --bg-card: var(--surface-card);
  --text-primary: var(--neutral-800);
  --text-heading: var(--brand-primary);
  --text-secondary: var(--neutral-500);
  --border-light: var(--neutral-200);
  /* Subtle Links */
  --text-link: #475569;
  --text-link-hover: var(--brand-primary);
  --link-underline: rgba(71, 85, 105, 0.3);

  /* Subtle Primary Button (Light Mode) */
  --btn-primary-bg: rgba(0, 212, 170, 0.1);
  --btn-primary-text: #008B72;
  --btn-primary-border: rgba(0, 212, 170, 0.25);
  --btn-primary-hover-bg: rgba(0, 212, 170, 0.18);

  /* Subtle Outline Button */
  --btn-outline-text: var(--text-primary);
  --btn-outline-border: var(--border-light);
  --btn-outline-hover-bg: var(--bg-secondary);
  --btn-outline-hover-border: var(--text-primary);
}


[data-theme="dark"] {
  --bg-primary: #0a0f18;
  --bg-secondary: #0F172A;
  --bg-card: #1E293B;
  --text-primary: #EAECF0;
  --text-heading: #FFFFFF;
  --text-secondary: #8896A7;
  --border-light: #334155;
  /* Subtle Links */
  --text-link: #94A3B8;
  --text-link-hover: #F8FAFC;
  --link-underline: rgba(148, 163, 184, 0.3);

  /* Subtle Primary Button (Dark Mode) */
  --btn-primary-bg: rgba(0, 212, 170, 0.15);
  --btn-primary-text: #34EABB;
  --btn-primary-border: rgba(0, 212, 170, 0.2);
  --btn-primary-hover-bg: rgba(0, 212, 170, 0.25);

  /* Subtle Outline Button */
  --btn-outline-text: var(--text-primary);
  --btn-outline-border: var(--border-light);
  --btn-outline-hover-bg: rgba(255, 255, 255, 0.05);
  --btn-outline-hover-border: var(--text-secondary);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg-primary: #0a0f18;
    --bg-secondary: #0F172A;
    --bg-card: #1E293B;
    --text-primary: #EAECF0;
    --text-heading: #FFFFFF;
    --text-secondary: #8896A7;
    --border-light: #334155;
    --text-link: #60a5fa;
    --text-link-hover: #93c5fd;
  }
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  background-color: var(--neutral-900);
}

body {
  font-family: var(--font-primary);
  font-weight: 300;
  /* Light weight looks elegant but is readable */
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-primary);
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

h1,
h2,
h3,
h4,
h5,
h6,
.section-title {
  font-family: var(--font-heading) !important;
  font-weight: 700 !important;
  letter-spacing: -0.02em !important;
  line-height: 1.15 !important;
}

.site-main {
  flex: 1;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--text-link);
  text-decoration: underline;
  text-decoration-color: var(--link-underline);
  text-underline-offset: 4px;
  transition: all var(--transition-fast);
}

a:hover {
  color: var(--text-link-hover);
  text-decoration-color: var(--text-link-hover);
}

/* ========== UTILITY ========== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  clip: rect(0, 0, 0, 0);
  overflow: hidden;
}

/* ========== HEADER / NAV ========== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: background var(--transition-base);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
}

.nav-logo svg {
  width: 36px;
  height: 36px;
}

.nav-logo span {
  font-weight: 700;
  font-size: 1.25rem;
  color: #fff;
  letter-spacing: -0.02em;
}

.nav-logo .logo-highlight {
  color: var(--brand-secondary);
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--neutral-300);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.nav-links a:hover {
  color: var(--brand-secondary);
}


/* ========== THEME TOGGLE ========== */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.theme-toggle {
  position: relative;
  display: inline-flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  padding: 4px;
  transition: all 0.3s ease;
}

.theme-toggle-option {
  padding: 4px 6px;
  border-radius: 20px;
  font-size: 1rem;
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  opacity: 0.5;
}

.theme-toggle-option.active {
  background: var(--brand-secondary);
  opacity: 1;
}

@media (max-width: 768px) {
  .nav-actions .nav-cta {
    display: none;
  }

  .nav-actions {
    gap: 0.5rem;
  }
}

.nav-cta {
  background: rgba(0, 212, 170, 0.15);
  color: #34EABB;
  border: 1px solid rgba(0, 212, 170, 0.2);
  font-weight: 600;
  padding: 0.6rem 1.5rem;
  border-radius: var(--radius-full);
  text-decoration: none;
  font-size: 0.9rem;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.nav-cta:hover {
  background: rgba(0, 212, 170, 0.25);
  border-color: rgba(0, 212, 170, 0.3);
  color: #fff;
  transform: translateY(-1px);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: #fff;
  cursor: pointer;
  padding: 0.5rem;
}

/* ========== HERO ========== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(145deg, var(--brand-primary-dark) 0%, var(--brand-primary) 50%, var(--brand-primary-light) 100%);
  overflow: hidden;
  padding-top: 72px;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(0, 212, 170, 0.08) 0%, transparent 60%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  padding: 3rem 0;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0, 212, 170, 0.1);
  border: 1px solid rgba(0, 212, 170, 0.2);
  border-radius: var(--radius-full);
  padding: 0.4rem 1rem;
  font-size: 0.8rem;
  color: var(--brand-secondary);
  font-weight: 500;
  margin-bottom: 1.5rem;
}

.hero-badge .pulse {
  width: 8px;
  height: 8px;
  background: var(--brand-secondary);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.5;
    transform: scale(1.5);
  }
}

.hero h1 {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  color: #fff;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.hero h1 .highlight {
  color: var(--brand-secondary);
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--neutral-200);
  line-height: 1.7;
  margin-bottom: 2rem;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0, 212, 170, 0.15);
  color: #34EABB;
  border: 1px solid rgba(0, 212, 170, 0.2);
  padding: 0.9rem 2rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: var(--font-primary);
}

.btn-primary:hover {
  background: rgba(0, 212, 170, 0.25);
  border-color: rgba(0, 212, 170, 0.4);
  color: #fff;
  transform: translateY(-2px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: #fff;
  padding: 0.9rem 2rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.15);
  transition: all var(--transition-fast);
  cursor: pointer;
  font-family: var(--font-primary);
}

.btn-secondary:hover {
  border-color: rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.05);
}

.hero-proof {
  display: flex;
  gap: 2rem;
  align-items: center;
}

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

.hero-stat .num {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--brand-secondary);
  font-family: var(--font-mono);
}

.hero-stat .label {
  font-size: 0.78rem;
  color: var(--neutral-100);
  margin-top: 0.15rem;
}

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

.phone-mockup {
  width: 280px;
  background: var(--neutral-900);
  border-radius: 2.5rem;
  padding: 0.75rem;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.4), 0 0 40px rgba(0, 212, 170, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
  z-index: 2;
}

.phone-screen {
  background: linear-gradient(180deg, #0c1425 0%, #111d33 100%);
  border-radius: 2rem;
  padding: 1.5rem 1rem;
  min-height: 480px;
  display: flex;
  flex-direction: column;
}

.phone-status {
  display: flex;
  justify-content: space-between;
  font-size: 0.7rem;
  color: var(--neutral-400);
  margin-bottom: 1.5rem;
  padding: 0 0.25rem;
}

.phone-notif {
  background: rgba(0, 212, 170, 0.1);
  border: 1px solid rgba(0, 212, 170, 0.15);
  border-radius: var(--radius-lg);
  padding: 1rem;
  margin-bottom: 0.75rem;
  animation: slideIn 0.6s ease forwards;
  opacity: 0;
}

.phone-notif:nth-child(2) {
  animation-delay: 1s;
}

.phone-notif:nth-child(3) {
  animation-delay: 2s;
}

@keyframes slideIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }

  from {
    opacity: 0;
    transform: translateY(10px);
  }
}

.notif-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.notif-icon {
  width: 28px;
  height: 28px;
  background: var(--brand-secondary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
}

.notif-app {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--brand-secondary);
}

.notif-time {
  font-size: 0.65rem;
  color: var(--text-secondary);
  margin-left: auto;
}

.notif-body {
  font-size: 0.8rem;
  color: var(--neutral-300);
  line-height: 1.5;
}

.notif-body strong {
  color: #fff;
}

/* ========== SECTION STYLES ========== */
.section {
  padding: 5rem 0;
  background: var(--bg-secondary);
}

#cum-functioneaza {
  background: var(--bg-primary);
}

.section-dark {
  background: var(--bg-primary);
}

.section-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  color: var(--text-heading);
  text-align: center;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--text-secondary);
  text-align: center;
  max-width: 600px;
  margin: 0 auto 3.5rem;
  line-height: 1.7;
}

/* ========== HOW IT WORKS ========== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  position: relative;
}

.steps-grid::before {
  content: '';
  position: absolute;
  top: 3rem;
  left: 15%;
  right: 15%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--brand-secondary), transparent);
  opacity: 0.2;
  z-index: 0;
}

.step-card {
  text-align: center;
  padding: 2rem 1.5rem;
  position: relative;
  z-index: 1;
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-light);
  transition: all var(--transition-base);
}

.step-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--brand-secondary);
}

.step-num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-primary-light));
  color: var(--brand-secondary);
  font-weight: 800;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
}

.step-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.step-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 0.5rem;
}

.step-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ========== SMS PREVIEW ========== */
.sms-section {
  background: var(--brand-primary-dark);
  color: #fff;
  padding: 5rem 0;
}

.sms-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.sms-content h2 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.sms-content p {
  color: var(--neutral-400);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.sms-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.sms-features li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--neutral-300);
  font-size: 0.95rem;
}

.sms-features .check {
  color: var(--brand-secondary);
  font-weight: 700;
  font-size: 1.1rem;
}

.sms-bubble-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 360px;
  margin: 0 auto;
}

.sms-bubble {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xl);
  border-bottom-left-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
  font-size: 0.9rem;
  color: var(--neutral-200);
  line-height: 1.6;
}

.sms-bubble.outgoing {
  background: rgba(0, 212, 170, 0.12);
  border-color: rgba(0, 212, 170, 0.2);
  border-bottom-left-radius: var(--radius-xl);
  border-bottom-right-radius: var(--radius-sm);
  margin-left: 2rem;
}

.sms-bubble .sender {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--brand-secondary);
  margin-bottom: 0.35rem;
}

.sms-bubble .time {
  font-size: 0.7rem;
  color: var(--text-secondary);
  margin-top: 0.35rem;
  text-align: right;
}

/* ========== ROI ========== */
.roi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.roi-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 2rem;
  text-align: center;
  transition: all var(--transition-base);
}

.roi-card:hover {
  border-color: var(--brand-secondary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.roi-card .big {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--brand-secondary);
  font-family: var(--font-mono);
  line-height: 1;
}

.roi-card .desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-top: 0.5rem;
}

.roi-quote {
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-primary-light));
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  text-align: center;
  color: #fff;
}

.roi-quote blockquote {
  font-size: 1.15rem;
  font-style: italic;
  line-height: 1.7;
  margin-bottom: 1rem;
  opacity: 0.9;
}

.roi-quote cite {
  font-size: 0.85rem;
  color: var(--brand-secondary);
  font-style: normal;
  font-weight: 600;
}

.roi-quote cite a {
  color: #fff;
  text-decoration: underline;
  text-decoration-color: rgba(255, 255, 255, 0.3);
  text-underline-offset: 3px;
  transition: all var(--transition-fast);
}

.roi-quote cite a:hover {
  color: var(--brand-secondary);
  text-decoration-color: var(--brand-secondary);
}

/* ========== PRICING ========== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  max-width: 800px;
  margin: 0 auto;
}

.price-card {
  background: var(--bg-card);
  border: 2px solid var(--border-light);
  border-radius: var(--radius-2xl);
  padding: 2.5rem;
  position: relative;
  transition: all var(--transition-base);
}

.price-card.featured {
  border-color: var(--brand-secondary);
  box-shadow: var(--shadow-glow);
}

.price-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--brand-secondary);
  color: var(--brand-primary-dark);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.price-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 0.5rem;
}

.price-card .price {
  font-size: 3rem;
  font-weight: 800;
  color: var(--text-heading);
  font-family: var(--font-mono);
}

.price-card .price .currency {
  font-size: 1.5rem;
  vertical-align: super;
}

.price-card .price .period {
  font-size: 0.9rem;
  color: var(--neutral-400);
  font-weight: 400;
  font-family: var(--font-primary);
}

.price-card .price-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin: 0.5rem 0 1.5rem;
}

.price-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-bottom: 2rem;
}

.price-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.price-features .icon {
  color: var(--brand-secondary);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.btn-price {
  display: block;
  width: 100%;
  text-align: center;
  padding: 0.85rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  transition: all var(--transition-fast);
  font-family: var(--font-primary);
  cursor: pointer;
  border: none;
}

.btn-price.primary {
  background: var(--btn-primary-bg);
  color: var(--btn-primary-text);
  border: 1px solid var(--btn-primary-border);
}

.btn-price.primary:hover {
  background: var(--btn-primary-hover-bg);
  border-color: rgba(0, 212, 170, 0.4);
}

.btn-price.outline {
  background: transparent;
  color: var(--text-heading);
  border: 2px solid var(--border-light);
}

.btn-price.outline:hover {
  border-color: var(--brand-secondary);
  color: var(--brand-secondary);
}

/* ========== FAQ ========== */
.faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq-item {
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition-fast);
  background: var(--bg-card);
}

.faq-item.active {
  border-color: var(--brand-secondary);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  background: var(--bg-card);
  border: none;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-heading);
  text-align: left;
  font-family: var(--font-primary);
  transition: all var(--transition-fast);
}

.faq-question:hover {
  color: var(--brand-secondary);
}

.faq-icon {
  font-size: 1.25rem;
  /* transition: transform var(--transition-fast); */
  color: var(--neutral-400);
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
  color: var(--brand-secondary);
}

.faq-answer {
  padding: 0 1.5rem;
  max-height: 0;
  overflow: hidden;
  /* transition: all var(--transition-fast); */
}

.faq-answer-inner {
  padding-bottom: 1.5rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  max-height: 300px;
}

/* ========== TRUST BAR ========== */
.trust-bar {
  background: var(--brand-primary-dark);
  padding: 3rem 0;
}

.trust-items {
  display: flex;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--neutral-400);
  font-size: 0.85rem;
  font-weight: 500;
}

.trust-item .icon {
  color: var(--brand-secondary);
  font-size: 1.25rem;
}

/* ========== CTA SECTION ========== */
.cta-section {
  background: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-primary-light) 100%);
  padding: 5rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 100%, rgba(0, 212, 170, 0.12) 0%, transparent 60%);
}

.cta-section h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 1rem;
  position: relative;
  letter-spacing: -0.02em;
}

.cta-section p {
  color: var(--neutral-400);
  font-size: 1.1rem;
  margin-bottom: 2rem;
  position: relative;
}

.cta-section .btn-primary {
  position: relative;
  font-size: 1.1rem;
  padding: 1rem 2.5rem;
}

/* ========== FOOTER ========== */
.site-footer {
  background: var(--neutral-900);
  padding: 3rem 0 1.5rem;
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-brand span {
  font-weight: 700;
  font-size: 1.1rem;
  color: #fff;
}

.footer-brand .logo-highlight {
  color: var(--brand-secondary);
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  color: var(--neutral-400);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--brand-secondary);
}

.footer-divider {
  border: none;
  border-top: 1px solid var(--neutral-800);
  margin-bottom: 1.5rem;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2rem;
  }

  .hero-sub {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-proof {
    justify-content: center;
  }

  .hero-visual {
    order: -1;
  }

  .phone-mockup {
    width: 240px;
  }

  .phone-screen {
    min-height: 400px;
  }

  .sms-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .sms-content {
    order: 0;
  }

  .sms-features {
    align-items: center;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .mobile-toggle {
    display: block;
  }

  .steps-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  .steps-grid::before {
    display: none;
  }

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

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin: 0 auto;
  }

  .trust-items {
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero-proof {
    flex-direction: column;
    gap: 1rem;
  }

  .footer-grid {
    flex-direction: column;
    text-align: center;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

/* ========== ANIMATIONS ========== */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Mobile nav overlay */
.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: rgba(15, 23, 42, 0.97);
  backdrop-filter: blur(16px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

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

.mobile-nav a {
  color: #fff;
  font-size: 1.25rem;
  font-weight: 600;
  text-decoration: none;
}

.mobile-nav .close-btn {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
}

.mt-10 {
  margin-top: 1rem;
}