/* ============================================
   BabyRemind - Baby Tracking App Website
   Modern, Responsive CSS
   ============================================ */

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

:root {
  --primary: #FF6B9D;
  --primary-light: #FF8FB4;
  --primary-dark: #E8507F;
  --secondary: #A855F7;
  --accent: #FF8E53;
  --gradient-main: linear-gradient(135deg, #FF6B9D 0%, #FF8E53 50%, #A855F7 100%);
  --gradient-soft: linear-gradient(135deg, #FFF0F5 0%, #F5F0FF 100%);
  --gradient-hero: linear-gradient(135deg, #FF6B9D 0%, #FF8E53 40%, #A855F7 100%);
  --text-dark: #1A1A2E;
  --text-body: #4A4A68;
  --text-light: #7B7B96;
  --bg-white: #FFFFFF;
  --bg-light: #F8F9FC;
  --bg-dark: #0F0F1A;
  --bg-footer: #141425;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.12);
  --shadow-glow: 0 0 30px rgba(255, 107, 157, 0.3);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-body);
  background: var(--bg-white);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Nunito', 'Inter', sans-serif;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.25;
}

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

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

ul, ol {
  list-style: none;
}

/* ---------- Container ---------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-xl);
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  text-decoration: none;
  line-height: 1.4;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background: var(--gradient-main);
  color: #fff;
  box-shadow: 0 4px 15px rgba(255, 107, 157, 0.4);
}

.btn-primary:hover {
  box-shadow: 0 6px 25px rgba(255, 107, 157, 0.5);
}

.btn-white {
  background: #fff;
  color: var(--primary);
  box-shadow: var(--shadow-md);
}

.btn-white:hover {
  box-shadow: var(--shadow-lg);
}

.btn-lg {
  padding: 16px 36px;
  font-size: 17px;
  border-radius: var(--radius-xl);
}

.btn-sm {
  padding: 8px 20px;
  font-size: 13px;
}

.btn-block {
  display: flex;
  width: 100%;
}

/* ---------- Section Header ---------- */
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 60px;
}

.section-badge {
  display: inline-block;
  padding: 6px 18px;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  background: rgba(255, 107, 157, 0.1);
  border-radius: 50px;
  margin-bottom: 16px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.section-title {
  font-size: 36px;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 17px;
  color: var(--text-light);
  line-height: 1.7;
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 20px 0;
  transition: all var(--transition);
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
  padding: 12px 0;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Nunito', sans-serif;
  font-size: 26px;
  font-weight: 800;
  color: #fff;
  z-index: 1001;
}

.navbar-logo .logo-icon {
  font-size: 32px;
}

.navbar.scrolled .navbar-logo {
  color: var(--text-dark);
}

.navbar-logo img {
  width: 36px;
  height: 36px;
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.navbar-links a {
  font-size: 15px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  transition: color var(--transition);
  position: relative;
}

.navbar-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: width var(--transition);
}

.navbar-links a:hover::after,
.navbar-links a.active::after {
  width: 100%;
}

.navbar-links a:hover {
  color: #fff;
}

.navbar.scrolled .navbar-links a {
  color: var(--text-body);
}

.navbar.scrolled .navbar-links a:hover {
  color: var(--primary);
}

.navbar-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Language Select */
.lang-select {
  position: relative;
}

.lang-select select {
  appearance: none;
  -webkit-appearance: none;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius-sm);
  padding: 8px 32px 8px 12px;
  font-size: 14px;
  font-family: 'Inter', sans-serif;
  color: #fff;
  cursor: pointer;
  transition: all var(--transition);
  backdrop-filter: blur(4px);
}

.navbar.scrolled .lang-select select {
  background: var(--bg-light);
  border-color: #E2E2EE;
  color: var(--text-dark);
}

.lang-select::after {
  content: '';
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid currentColor;
  pointer-events: none;
  color: rgba(255, 255, 255, 0.7);
}

.navbar.scrolled .lang-select::after {
  color: var(--text-light);
}

.lang-select select option {
  color: var(--text-dark);
  background: #fff;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 28px;
  height: 28px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 1001;
  padding: 0;
}

.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all var(--transition);
}

.navbar.scrolled .hamburger span {
  background: var(--text-dark);
}

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

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

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

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--gradient-hero);
  overflow: hidden;
  padding: 120px 0 80px;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.1) 0%, rgba(0, 0, 0, 0.05) 100%);
  z-index: 1;
}

/* Background Shapes */
.hero-bg-shapes {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.hero-bg-shapes .shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
  animation: float 8s ease-in-out infinite;
}

.hero-bg-shapes .shape:nth-child(1) {
  width: 400px;
  height: 400px;
  background: #FF8E53;
  top: -10%;
  right: 10%;
  animation-delay: 0s;
}

.hero-bg-shapes .shape:nth-child(2) {
  width: 300px;
  height: 300px;
  background: #A855F7;
  bottom: 10%;
  left: -5%;
  animation-delay: -3s;
}

.hero-bg-shapes .shape:nth-child(3) {
  width: 250px;
  height: 250px;
  background: #FF6B9D;
  top: 40%;
  right: 30%;
  animation-delay: -5s;
}

.hero .container {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 60px;
}

.hero-content {
  flex: 1;
  max-width: 560px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50px;
  font-size: 14px;
  font-weight: 500;
  color: #fff;
  margin-bottom: 24px;
}

.hero-title {
  font-size: 52px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 20px;
  line-height: 1.15;
}

.hero-title .highlight {
  background: linear-gradient(135deg, #FFD700, #FFA500);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 40px;
}

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

.hero-stat-value {
  font-family: 'Nunito', sans-serif;
  font-size: 28px;
  font-weight: 800;
  color: #fff;
}

.hero-stat-label {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
}

/* Phone Mockup */
.hero-mockup {
  flex: 0 0 auto;
  position: relative;
}

.phone-mockup {
  position: relative;
  width: 290px;
  animation: float 6s ease-in-out infinite;
}

.phone-frame {
  position: relative;
  width: 100%;
  padding-top: 216%;
  background: linear-gradient(145deg, #2A2A35 0%, #1A1A25 50%, #2A2A35 100%);
  border-radius: 52px;
  border: 2.5px solid #48484A;
  box-shadow:
    0 25px 70px rgba(0, 0, 0, 0.4),
    0 0 0 1px rgba(255, 255, 255, 0.08),
    inset 0 0 0 1.5px rgba(255, 255, 255, 0.04);
  overflow: hidden;
}

/* Titanium side buttons - left (silent + volume) */
.phone-frame::before {
  content: '';
  position: absolute;
  left: -4px;
  top: 18%;
  width: 4px;
  height: 28px;
  background: linear-gradient(180deg, #48484A, #3A3A3C, #48484A);
  border-radius: 2px 0 0 2px;
  box-shadow:
    0 38px 0 0 #48484A,
    0 40px 0 0 #48484A,
    0 42px 0 0 #3A3A3C;
}

/* Titanium side button - right (power) */
.phone-frame::after {
  content: '';
  position: absolute;
  right: -4px;
  top: 22%;
  width: 4px;
  height: 55px;
  background: linear-gradient(180deg, #48484A, #3A3A3C, #48484A);
  border-radius: 0 2px 2px 0;
}

/* Volume buttons on left */
.phone-mockup::before {
  content: '';
  position: absolute;
  left: -1.5px;
  top: calc(18% + 38px);
  width: 4px;
  height: 50px;
  background: linear-gradient(180deg, #48484A, #3A3A3C, #48484A);
  border-radius: 2px 0 0 2px;
  z-index: 2;
}

.phone-screen {
  position: absolute;
  top: 2.5px;
  left: 2.5px;
  right: 2.5px;
  bottom: 2.5px;
  border-radius: 49px;
  overflow: hidden;
  background: #000;
}

/* Dynamic Island - disabled because screenshot already contains it */
/*
.phone-screen::before {
  content: '';
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 34px;
  background: #000;
  border-radius: 20px;
  z-index: 10;
}
.phone-screen::after {
  content: '';
  position: absolute;
  top: 18px;
  left: 50%;
  transform: translateX(-50%) translateX(38px);
  width: 10px;
  height: 10px;
  background: radial-gradient(circle, #1a1a2e 30%, #0d0d15 60%, #2a2a40 100%);
  border-radius: 50%;
  z-index: 11;
  box-shadow: inset 0 0 2px rgba(255,255,255,0.1);
}
*/

.phone-screenshot {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
  border-radius: 49px;
}

.phone-screen-content {
  padding: 48px 16px 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  height: 100%;
}

.app-preview-card {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: var(--radius-md);
  padding: 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-sm);
}

.app-preview-card .card-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.app-preview-card .card-icon.pink { background: rgba(255, 107, 157, 0.15); }
.app-preview-card .card-icon.blue { background: rgba(59, 130, 246, 0.15); }
.app-preview-card .card-icon.green { background: rgba(34, 197, 94, 0.15); }
.app-preview-card .card-icon.orange { background: rgba(255, 142, 83, 0.15); }

.app-preview-card .card-info h4 {
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 2px;
}

.app-preview-card .card-info p {
  font-size: 11px;
  color: var(--text-light);
}

/* ============================================
   FEATURES OVERVIEW
   ============================================ */
.features-overview {
  padding: 100px 0;
  background: var(--bg-white);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.feature-card {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-main);
  opacity: 0;
  transition: opacity var(--transition);
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 20px;
}

.feature-icon.pink   { background: rgba(255, 107, 157, 0.12); color: #FF6B9D; }
.feature-icon.blue   { background: rgba(59, 130, 246, 0.12);  color: #3B82F6; }
.feature-icon.green  { background: rgba(34, 197, 94, 0.12);   color: #22C55E; }
.feature-icon.orange { background: rgba(255, 142, 83, 0.12);  color: #FF8E53; }
.feature-icon.purple { background: rgba(168, 85, 247, 0.12);  color: #A855F7; }
.feature-icon.teal   { background: rgba(20, 184, 166, 0.12);  color: #14B8A6; }

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

.feature-card p {
  font-size: 15px;
  color: var(--text-light);
  line-height: 1.65;
}

/* ============================================
   HOW IT WORKS
   ============================================ */
.how-it-works {
  padding: 100px 0;
  background: var(--bg-light);
}

.steps-row {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 24px;
}

.step-item {
  flex: 1;
  max-width: 320px;
  text-align: center;
  padding: 20px;
}

.step-number {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--gradient-main);
  color: #fff;
  font-family: 'Nunito', sans-serif;
  font-size: 24px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  box-shadow: 0 4px 20px rgba(255, 107, 157, 0.3);
}

.step-item h3 {
  font-size: 20px;
  margin-bottom: 10px;
}

.step-item p {
  font-size: 15px;
  color: var(--text-light);
  line-height: 1.65;
}

.step-arrow {
  flex: 0 0 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 40px;
  color: var(--primary-light);
  font-size: 28px;
}

/* ============================================
   PERSONALIZATION
   ============================================ */
.personalization {
  padding: 100px 0;
  background: var(--bg-white);
}

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

.personalization-item {
  text-align: center;
  padding: 40px 24px;
  background: var(--bg-light);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
  border: 1px solid transparent;
}

.personalization-item:hover {
  background: #fff;
  border-color: rgba(255, 107, 157, 0.2);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.personalization-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--gradient-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  margin: 0 auto 20px;
}

.personalization-item h3 {
  font-size: 18px;
  margin-bottom: 8px;
}

.personalization-item p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.6;
}

/* ============================================
   PRICING
   ============================================ */
.pricing {
  padding: 100px 0;
  background: var(--bg-light);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  max-width: 820px;
  margin: 0 auto;
}

.pricing-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 44px 36px;
  border: 1px solid #EEE;
  transition: all var(--transition);
  position: relative;
}

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

.pricing-card.featured {
  border-color: var(--primary);
  box-shadow: var(--shadow-glow);
}

.pricing-card.featured::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: calc(var(--radius-lg) + 2px);
  background: var(--gradient-main);
  z-index: -1;
  opacity: 0.2;
}

.pricing-card .plan-badge {
  display: inline-block;
  padding: 4px 14px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: 50px;
  margin-bottom: 16px;
}

.pricing-card .plan-badge.free {
  background: rgba(34, 197, 94, 0.1);
  color: #22C55E;
}

.pricing-card .plan-badge.premium {
  background: rgba(255, 107, 157, 0.1);
  color: var(--primary);
}

.pricing-card .plan-name {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 8px;
}

.pricing-card .plan-price {
  font-family: 'Nunito', sans-serif;
  font-size: 44px;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 4px;
}

.pricing-card .plan-price span {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-light);
}

.pricing-card .plan-desc {
  font-size: 14px;
  color: var(--text-light);
  margin-bottom: 28px;
}

.pricing-card .plan-features {
  margin-bottom: 32px;
}

.pricing-card .plan-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  font-size: 15px;
  color: var(--text-body);
  border-bottom: 1px solid #F5F5F5;
}

.pricing-card .plan-features li:last-child {
  border-bottom: none;
}

.pricing-card .plan-features li .check {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(34, 197, 94, 0.1);
  color: #22C55E;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  flex-shrink: 0;
}

.pricing-card .plan-features li.disabled {
  color: var(--text-light);
  opacity: 0.5;
}

.pricing-card .plan-features li.disabled .check {
  background: #F0F0F0;
  color: #CCC;
}

/* ============================================
   DOWNLOAD CTA
   ============================================ */
.download-cta {
  padding: 80px 0;
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}

.download-cta::before {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  top: -200px;
  right: -100px;
}

.download-cta::after {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  bottom: -150px;
  left: -50px;
}

.download-cta .container {
  position: relative;
  z-index: 2;
  text-align: center;
}

.download-cta h2 {
  font-size: 38px;
  color: #fff;
  margin-bottom: 16px;
}

.download-cta p {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 36px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

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

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--bg-footer);
  padding: 72px 0 0;
  color: rgba(255, 255, 255, 0.6);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.7;
  margin-top: 16px;
  color: rgba(255, 255, 255, 0.5);
}

.footer-brand .navbar-logo {
  color: #fff;
}

.footer-col h4 {
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-col ul li {
  margin-bottom: 12px;
}

.footer-col ul li a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
  transition: color var(--transition);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-bottom p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.35);
}

.footer-social {
  display: flex;
  gap: 16px;
}

.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.5);
  font-size: 16px;
  transition: all var(--transition);
}

.footer-social a:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-2px);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% center;
  }
  100% {
    background-position: 200% center;
  }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children animations */
.animate-on-scroll.visible .feature-card:nth-child(1),
.animate-on-scroll.visible .step-item:nth-child(1) { transition-delay: 0.1s; }
.animate-on-scroll.visible .feature-card:nth-child(2),
.animate-on-scroll.visible .step-item:nth-child(2) { transition-delay: 0.2s; }
.animate-on-scroll.visible .feature-card:nth-child(3),
.animate-on-scroll.visible .step-item:nth-child(3) { transition-delay: 0.3s; }
.animate-on-scroll.visible .feature-card:nth-child(4) { transition-delay: 0.4s; }
.animate-on-scroll.visible .feature-card:nth-child(5) { transition-delay: 0.5s; }
.animate-on-scroll.visible .feature-card:nth-child(6) { transition-delay: 0.6s; }

/* ============================================
   MEDIA QUERIES - Tablet (768px)
   ============================================ */
@media (max-width: 768px) {
  /* Navbar */
  .hamburger {
    display: flex;
  }

  .navbar-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: #fff;
    flex-direction: column;
    align-items: flex-start;
    padding: 100px 32px 32px;
    gap: 0;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
    transition: right var(--transition);
  }

  .navbar-links.active {
    right: 0;
  }

  .navbar-links a {
    color: var(--text-dark);
    padding: 14px 0;
    font-size: 16px;
    width: 100%;
    border-bottom: 1px solid #F0F0F0;
  }

  .navbar-links a:hover {
    color: var(--primary);
  }

  .navbar-links a::after {
    display: none;
  }

  .navbar-right .btn {
    display: none;
  }

  /* Hero */
  .hero {
    padding: 120px 0 60px;
  }

  .hero .container {
    flex-direction: column;
    text-align: center;
  }

  .hero-content {
    max-width: 100%;
  }

  .hero-title {
    font-size: 36px;
  }

  .hero-subtitle {
    font-size: 16px;
  }

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

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

  .hero-mockup {
    margin-top: 40px;
  }

  .phone-mockup {
    width: 220px;
  }

  /* Section Header */
  .section-title {
    font-size: 28px;
  }

  .section-subtitle {
    font-size: 15px;
  }

  /* Features */
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  /* How It Works */
  .steps-row {
    flex-direction: column;
    align-items: center;
  }

  .step-arrow {
    transform: rotate(90deg);
    padding-top: 0;
    flex: 0 0 40px;
  }

  /* Personalization */
  .personalization-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Pricing */
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 440px;
  }

  /* Download CTA */
  .download-cta h2 {
    font-size: 28px;
  }

  .download-cta p {
    font-size: 16px;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 36px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}

/* ============================================
   MEDIA QUERIES - Mobile (480px)
   ============================================ */
@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  /* Hero */
  .hero {
    padding: 100px 0 48px;
    min-height: auto;
  }

  .hero-title {
    font-size: 28px;
  }

  .hero-badge {
    font-size: 12px;
    padding: 6px 14px;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .hero-buttons .btn {
    width: 100%;
  }

  .hero-stats {
    flex-direction: column;
    gap: 16px;
    align-items: center;
  }

  .phone-mockup {
    width: 200px;
  }

  /* Features */
  .features-overview {
    padding: 64px 0;
  }

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

  .feature-card {
    padding: 28px 24px;
  }

  /* How It Works */
  .how-it-works {
    padding: 64px 0;
  }

  .step-item {
    padding: 12px;
  }

  /* Personalization */
  .personalization {
    padding: 64px 0;
  }

  .personalization-grid {
    grid-template-columns: 1fr;
    max-width: 320px;
    margin: 0 auto;
  }

  .personalization-item {
    padding: 28px 20px;
  }

  /* Pricing */
  .pricing {
    padding: 64px 0;
  }

  .pricing-card {
    padding: 32px 24px;
  }

  .pricing-card .plan-price {
    font-size: 36px;
  }

  /* Download CTA */
  .download-cta {
    padding: 60px 0;
  }

  .download-cta h2 {
    font-size: 24px;
  }

  .download-buttons {
    flex-direction: column;
    align-items: center;
  }

  .download-buttons .btn {
    width: 100%;
    max-width: 280px;
  }

  /* Footer */
  .footer {
    padding: 48px 0 0;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .section-header {
    margin-bottom: 40px;
  }

  .section-badge {
    font-size: 11px;
  }
}

/* ============================================
   UTILITY & ACCESSIBILITY
   ============================================ */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

::selection {
  background: rgba(255, 107, 157, 0.2);
  color: var(--text-dark);
}

:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .phone-mockup {
    animation: none;
  }

  .hero-bg-shapes .shape {
    animation: none;
  }
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-light);
}

::-webkit-scrollbar-thumb {
  background: var(--primary-light);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

/* ============================================
   Sub-Pages: Shared Styles
   ============================================ */

/* ---------- Page Header (gradient banner) ---------- */
.page-header {
  background: var(--gradient-hero);
  padding: 140px 0 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 60%);
  animation: float 8s ease-in-out infinite;
}

.page-header-title {
  font-family: 'Nunito', sans-serif;
  font-size: 2.8rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 12px;
  position: relative;
}

.page-header-subtitle {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.9);
  max-width: 600px;
  margin: 0 auto;
  position: relative;
}

/* ============================================
   Features Page
   ============================================ */

.feature-detail {
  padding: 80px 0;
}

.feature-detail.alt-bg {
  background: var(--bg-light);
}

.feature-detail-header {
  text-align: center;
  margin-bottom: 40px;
}

.feature-detail-icon {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-lg);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  margin-bottom: 20px;
  box-shadow: var(--shadow-md);
}

.feature-detail-icon.pink { background: linear-gradient(135deg, #FFF0F5, #FFE0EB); }
.feature-detail-icon.blue { background: linear-gradient(135deg, #EBF5FF, #D6EBFF); }
.feature-detail-icon.green { background: linear-gradient(135deg, #E8F5E9, #C8E6C9); }
.feature-detail-icon.orange { background: linear-gradient(135deg, #FFF3E0, #FFE0B2); }
.feature-detail-icon.purple { background: linear-gradient(135deg, #F3E5F5, #E1BEE7); }
.feature-detail-icon.teal { background: linear-gradient(135deg, #E0F7FA, #B2EBF2); }

.feature-detail-title {
  font-family: 'Nunito', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 16px;
}

.feature-detail-desc {
  font-size: 1.1rem;
  color: var(--text-body);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.7;
}

.feature-detail-list {
  max-width: 800px;
  margin: 0 auto;
  list-style: none;
  padding: 0;
  display: grid;
  gap: 16px;
}

.feature-detail-list li {
  background: var(--bg-white);
  padding: 20px 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  color: var(--text-body);
  line-height: 1.6;
  transition: var(--transition);
  border-left: 4px solid var(--primary-light);
}

.feature-detail.alt-bg .feature-detail-list li {
  background: #fff;
}

.feature-detail-list li:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.feature-detail-list li strong {
  color: var(--text-dark);
}

/* ============================================
   About Page
   ============================================ */

.about-section {
  padding: 80px 0;
}

.about-section.alt-bg {
  background: var(--bg-light);
}

.about-content {
  max-width: 800px;
  margin: 0 auto;
}

.about-content p {
  color: var(--text-body);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 16px;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  max-width: 1000px;
  margin: 0 auto;
}

.value-card {
  background: var(--bg-white);
  padding: 40px 30px;
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

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

.value-icon {
  font-size: 3rem;
  margin-bottom: 16px;
  display: block;
}

.value-card h3 {
  font-family: 'Nunito', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 12px;
}

.value-card p {
  color: var(--text-body);
  font-size: 0.95rem;
  line-height: 1.6;
}

.team-placeholder {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 40px;
}

.team-card {
  background: var(--bg-white);
  padding: 30px;
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

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

.team-avatar {
  font-size: 3rem;
  margin-bottom: 12px;
}

.team-card h4 {
  font-family: 'Nunito', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.team-card p {
  color: var(--text-body);
  font-size: 0.9rem;
  line-height: 1.5;
}

.contact-info-section .contact-details {
  display: flex;
  gap: 40px;
  margin-top: 30px;
  flex-wrap: wrap;
}

.contact-info-section .contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--bg-light);
  padding: 20px 28px;
  border-radius: var(--radius-md);
}

.contact-info-section .contact-icon {
  font-size: 1.8rem;
}

.contact-info-section .contact-item strong {
  display: block;
  color: var(--text-dark);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 2px;
}

.contact-info-section .contact-item a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
}

.contact-info-section .contact-item a:hover {
  text-decoration: underline;
}

/* ============================================
   Support / FAQ Page
   ============================================ */

.faq-section {
  padding: 80px 0;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  margin-bottom: 12px;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  background: var(--bg-white);
  transition: var(--transition);
}

.faq-item:hover {
  box-shadow: var(--shadow-md);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border: none;
  background: none;
  cursor: pointer;
  font-family: 'Nunito', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-dark);
  text-align: left;
  transition: var(--transition);
}

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

.faq-toggle {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--primary);
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--bg-light);
  transition: var(--transition);
}

.faq-item.active .faq-toggle {
  background: var(--primary);
  color: #fff;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding: 0 24px 20px;
}

.faq-answer p {
  color: var(--text-body);
  line-height: 1.7;
  font-size: 0.95rem;
}

.faq-answer a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
}

.faq-answer a:hover {
  text-decoration: underline;
}

/* Contact Form */
.contact-section {
  padding: 80px 0;
  background: var(--bg-light);
}

.contact-form-wrapper {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 40px;
  align-items: start;
}

.contact-form {
  background: var(--bg-white);
  padding: 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 8px;
  font-size: 0.9rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid #E8E8F0;
  border-radius: var(--radius-sm);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  color: var(--text-dark);
  transition: var(--transition);
  background: var(--bg-white);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(255, 107, 157, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.contact-info-box {
  background: var(--bg-white);
  padding: 30px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.contact-info-box h3 {
  font-family: 'Nunito', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 12px;
}

.contact-info-box p {
  color: var(--text-body);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 16px;
}

.contact-info-box .contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.contact-info-box .contact-icon {
  font-size: 1.5rem;
}

.contact-info-box .contact-item a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
}

.contact-info-box .contact-item a:hover {
  text-decoration: underline;
}

.contact-note {
  font-size: 0.85rem !important;
  color: var(--text-light) !important;
  font-style: italic;
}

/* ============================================
   Legal Pages (Privacy & Terms)
   ============================================ */

.legal-section {
  padding: 80px 0;
}

.legal-content {
  max-width: 800px;
  margin: 0 auto;
}

.legal-updated {
  display: inline-block;
  background: var(--bg-light);
  color: var(--text-light);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 40px;
}

.legal-content h2 {
  font-family: 'Nunito', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-top: 48px;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--bg-light);
}

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

.legal-content h3 {
  font-family: 'Nunito', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-top: 28px;
  margin-bottom: 12px;
}

.legal-content p {
  color: var(--text-body);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 16px;
}

.legal-content ul {
  margin: 12px 0 20px 0;
  padding-left: 0;
  list-style: none;
}

.legal-content ul li {
  color: var(--text-body);
  font-size: 0.95rem;
  line-height: 1.7;
  padding: 8px 0 8px 24px;
  position: relative;
}

.legal-content ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 16px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary-light);
}

.legal-content ul li strong {
  color: var(--text-dark);
}

.legal-content a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
}

.legal-content a:hover {
  text-decoration: underline;
}

.legal-contact {
  background: var(--bg-light);
  padding: 24px 30px;
  border-radius: var(--radius-md);
  margin: 20px 0;
}

.legal-contact p {
  margin-bottom: 8px;
}

.legal-contact p:last-child {
  margin-bottom: 0;
}

/* ============================================
   Sub-Pages: Responsive
   ============================================ */

@media (max-width: 768px) {
  .page-header {
    padding: 120px 0 40px;
  }

  .page-header-title {
    font-size: 2rem;
  }

  .page-header-subtitle {
    font-size: 1rem;
  }

  .feature-detail {
    padding: 50px 0;
  }

  .feature-detail-icon {
    width: 64px;
    height: 64px;
    font-size: 1.8rem;
  }

  .feature-detail-title {
    font-size: 1.5rem;
  }

  .values-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .team-placeholder {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .contact-form-wrapper {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: 24px;
  }

  .contact-info-section .contact-details {
    flex-direction: column;
    gap: 16px;
  }

  .legal-content h2 {
    font-size: 1.3rem;
  }

  .about-section,
  .faq-section,
  .contact-section,
  .legal-section {
    padding: 50px 0;
  }
}