/* style.css - KBSP Landing Page Style Sheet */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400;1,600&display=swap');

/* --- Design System Tokens --- */
:root {
  /* Colors */
  --color-primary-dark: #0B306B;    /* Deep KBSP Navy */
  --color-primary-dark-deep: #051A3C;
  --color-primary: #1C64F2;         /* Vibrant Blue */
  --color-primary-hover: #1A56DB;
  --color-accent-green: #9CC23B;    /* KBSP Lime/Green */
  --color-accent-green-hover: #8AB22E;
  --color-accent-blue: #47A5FF;     /* Sky Blue */
  
  --color-text-dark: #1F2937;
  --color-text-muted: #4B5563;
  --color-text-light: #F9FAFB;
  
  --color-bg-light: #F8FAFC;
  --color-bg-white: #FFFFFF;
  --color-bg-card: rgba(255, 255, 255, 0.8);
  --color-bg-glass: rgba(255, 255, 255, 0.45);
  
  --border-color: rgba(226, 232, 240, 0.8);
  --border-color-glass: rgba(255, 255, 255, 0.25);
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-glow: 0 0 25px rgba(28, 100, 242, 0.35);
  --shadow-glow-green: 0 0 25px rgba(156, 194, 59, 0.3);

  /* Fonts */
  --font-heading: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Transitions */
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  color: var(--color-text-dark);
  background-color: var(--color-bg-light);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* --- Layout Utilities --- */
.container {
  width: 100%;
  max-width: 1280px;
  margin-right: auto;
  margin-left: auto;
  padding-right: 1.5rem;
  padding-left: 1.5rem;
}

section {
  padding: 6rem 0;
  position: relative;
  overflow: hidden;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-primary-dark);
}

h1 {
  font-size: 3rem;
  letter-spacing: -0.025em;
  margin-bottom: 1.5rem;
}

h2 {
  font-size: 2.25rem;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
  text-align: center;
}

h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

p {
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
  font-size: 1.05rem;
}

.text-gradient {
  background: linear-gradient(135deg, var(--color-primary-dark) 20%, var(--color-primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-accent {
  background: linear-gradient(135deg, var(--color-accent-green) 0%, var(--color-primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.875rem 2rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition-smooth);
  text-decoration: none;
  border: 2px solid transparent;
}

.btn-primary {
  background-color: var(--color-primary-dark);
  color: var(--color-text-light);
}

.btn-primary:hover {
  background-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.btn-secondary {
  background-color: var(--color-accent-green);
  color: var(--color-primary-dark-deep);
}

.btn-secondary:hover {
  background-color: var(--color-accent-green-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-green);
}

.btn-outline {
  background-color: transparent;
  border-color: var(--color-primary-dark);
  color: var(--color-primary-dark);
}

.btn-outline:hover {
  background-color: var(--color-primary-dark);
  color: var(--color-text-light);
  transform: translateY(-2px);
}

.btn-store {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background-color: #0A0A0C;
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  padding: 0.75rem 1.5rem;
  text-decoration: none;
  transition: var(--transition-smooth);
}

.btn-store:hover {
  background-color: #1A1A1E;
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-3px);
  box-shadow: 0 10px 20px -5px rgba(0, 0, 0, 0.3);
}

.btn-store-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.2;
}

.btn-store-text span:first-child {
  font-size: 0.65rem;
  text-transform: uppercase;
  color: #9CA3AF;
  letter-spacing: 0.05em;
}

.btn-store-text span:last-child {
  font-size: 1.1rem;
  font-weight: 700;
  font-family: var(--font-heading);
}

.btn-store svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
}

/* --- Decorative Blobs & Backgrounds --- */
.blob-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.4;
  animation: float-blob 20s infinite alternate ease-in-out;
}

.blob-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(28, 100, 242, 0.3) 0%, rgba(11, 48, 107, 0) 70%);
  top: -10%;
  right: -5%;
  animation-duration: 25s;
}

.blob-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(156, 194, 59, 0.25) 0%, rgba(255, 255, 255, 0) 70%);
  bottom: 10%;
  left: -5%;
  animation-delay: -5s;
  animation-duration: 20s;
}

@keyframes float-blob {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(50px, 30px) scale(1.1); }
  100% { transform: translate(-20px, -50px) scale(0.95); }
}

/* --- Header & Navbar --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1.25rem 0;
  transition: var(--transition-smooth);
}

.navbar.scrolled {
  background-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.5);
  padding: 0.875rem 0;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.03);
}

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

/* Crop Logo from assets/header.png */
.logo-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.logo-crop {
  width: 42px;
  height: 42px;
  overflow: hidden;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  background-color: var(--color-primary-dark);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
}

.logo-link:hover .logo-crop {
  transform: scale(1.05) rotate(-2deg);
}

.logo-img {
  height: 100%;
  width: auto;
  object-fit: cover;
  object-position: -2px center;
  transform: scale(1.3);
}

.brand-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.brand-name {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  line-height: 1;
}

.brand-tagline {
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  text-transform: uppercase;
  margin-top: 2px;
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: 2.25rem;
  list-style: none;
}

.nav-item a {
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  transition: var(--transition-fast);
  position: relative;
}

.nav-item a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: var(--transition-fast);
}

.nav-item a:hover {
  color: var(--color-primary-dark);
}

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

.nav-btn {
  margin-left: 0.5rem;
}

/* Mobile Navbar Toggle */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-nav-toggle span {
  display: block;
  width: 25px;
  height: 2px;
  background-color: var(--color-primary-dark);
  margin: 5px 0;
  transition: var(--transition-smooth);
}

/* --- Hero Section --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 8rem;
  background: radial-gradient(100% 100% at 90% 10%, rgba(224, 231, 255, 0.5) 0%, rgba(243, 244, 246, 0.4) 100%);
  position: relative;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 4rem;
  position: relative;
  z-index: 10;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: rgba(28, 100, 242, 0.08);
  border: 1px solid rgba(28, 100, 242, 0.15);
  border-radius: 50px;
  padding: 0.4rem 1rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  animation: pulse-badge 2s infinite;
}

@keyframes pulse-badge {
  0% { transform: scale(1); }
  50% { transform: scale(1.03); }
  100% { transform: scale(1); }
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
  max-width: 600px;
}

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

/* QR Code Showcase */
.qr-download {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  background-color: var(--color-bg-white);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1rem;
  box-shadow: var(--shadow-md);
  margin-top: 1rem;
  max-width: 360px;
  transition: var(--transition-smooth);
}

.qr-download:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.qr-code {
  width: 80px;
  height: 80px;
  background: var(--color-bg-light);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px;
  border: 1px solid #E2E8F0;
}

.qr-code svg {
  width: 100%;
  height: 100%;
}

.qr-text {
  display: flex;
  flex-direction: column;
}

.qr-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-primary-dark);
}

.qr-desc {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  line-height: 1.4;
  margin-top: 0.25rem;
  margin-bottom: 0;
}

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

.mockup-glow {
  position: absolute;
  width: 110%;
  height: 110%;
  background: radial-gradient(circle, rgba(28, 100, 242, 0.15) 0%, rgba(255, 255, 255, 0) 70%);
  z-index: -1;
  pointer-events: none;
}

.phone-mockup {
  position: relative;
  width: 300px;
  height: 624px;
  background-color: var(--color-primary-dark-deep);
  border-radius: 40px;
  padding: 10px;
  box-shadow: 
    0px 25px 50px -12px rgba(0, 0, 0, 0.4),
    0px 0px 0px 4px rgba(28, 100, 242, 0.2),
    inset 0 0 2px 2px rgba(255, 255, 255, 0.15);
  transform-style: preserve-3d;
  perspective: 1000px;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  animation: float-mockup 6s ease-in-out infinite;
}

@keyframes float-mockup {
  0%, 100% { transform: translateY(0px) rotateY(-5deg); }
  50% { transform: translateY(-15px) rotateY(5deg); }
}

.phone-screen {
  width: 100%;
  height: 100%;
  border-radius: 32px;
  overflow: hidden;
  background-color: #03142B;
  position: relative;
  box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.8);
}

.phone-screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Glassmorphic Cards Floating Behind Mockup */
.floating-glass {
  position: absolute;
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 16px;
  padding: 1rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  z-index: 20;
}

.floating-glass-1 {
  bottom: 8%;
  left: -15%;
  animation: float-glass-left 8s ease-in-out infinite alternate;
}

.floating-glass-2 {
  top: 15%;
  right: -10%;
  animation: float-glass-right 8s ease-in-out infinite alternate;
}

.floating-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--color-primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
}

.floating-icon-green {
  background: var(--color-accent-green);
  color: var(--color-primary-dark);
}

.floating-info {
  display: flex;
  flex-direction: column;
}

.floating-label {
  font-size: 0.65rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.floating-val {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-primary-dark);
}

@keyframes float-glass-left {
  0% { transform: translateY(0px) translateX(0px); }
  100% { transform: translateY(-10px) translateX(-5px); }
}

@keyframes float-glass-right {
  0% { transform: translateY(0px) translateX(0px); }
  100% { transform: translateY(10px) translateX(5px); }
}

/* --- Features Section --- */
.section-subtitle {
  text-align: center;
  max-width: 650px;
  margin: 0 auto 4rem auto;
  font-size: 1.1rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.feature-card {
  background: var(--color-bg-white);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 2.5rem 2rem;
  transition: var(--transition-smooth);
  position: relative;
  z-index: 10;
  box-shadow: var(--shadow-sm);
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(28, 100, 242, 0.05) 0%, rgba(156, 194, 59, 0.05) 100%);
  opacity: 0;
  transition: var(--transition-smooth);
  z-index: -1;
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(28, 100, 242, 0.15);
}

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

.feature-icon-wrapper {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  background-color: rgba(28, 100, 242, 0.06);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.75rem;
  transition: var(--transition-smooth);
}

.feature-card:hover .feature-icon-wrapper {
  background-color: var(--color-primary-dark);
  color: white;
  transform: scale(1.05) rotate(3deg);
}

.feature-card h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--color-primary-dark);
  margin-bottom: 0.875rem;
}

.feature-card p {
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 0;
}

/* --- Steps Section --- */
.steps {
  background-color: var(--color-primary-dark-deep);
  color: white;
  position: relative;
}

.steps h2 {
  color: white;
}

.steps .section-subtitle {
  color: rgba(255, 255, 255, 0.7);
}

.steps-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  position: relative;
  z-index: 10;
}

/* Connector line */
.steps-container::before {
  content: '';
  position: absolute;
  top: 130px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent-green) 100%);
  z-index: 0;
  opacity: 0.3;
}

.step-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  z-index: 10;
}

.step-badge {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background-color: #061833;
  border: 3px solid var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.5rem;
  color: white;
  margin-bottom: 1.75rem;
  box-shadow: 0 0 20px rgba(28, 100, 242, 0.4);
  transition: var(--transition-smooth);
}

.step-card:hover .step-badge {
  background-color: var(--color-primary);
  border-color: var(--color-accent-green);
  transform: scale(1.1);
  box-shadow: 0 0 30px rgba(156, 194, 59, 0.5);
}

.step-card h3 {
  color: white;
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
}

.step-card p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
  max-width: 280px;
}

/* --- About KBSP Section --- */
.about .container {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: 5rem;
}

.about-graphics {
  position: relative;
  display: flex;
  justify-content: center;
}

.about-banner-container {
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border-color);
  width: 100%;
  max-width: 480px;
  transition: var(--transition-smooth);
}

.about-banner-container img {
  width: 100%;
  height: auto;
  display: block;
}

.about-banner-container:hover {
  transform: scale(1.02);
  box-shadow: 0 30px 60px -15px rgba(11, 48, 107, 0.25);
}

.about-badge {
  position: absolute;
  bottom: -20px;
  right: 10px;
  background: white;
  padding: 1.25rem 2rem;
  border-radius: 16px;
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  gap: 1rem;
  border: 1px solid var(--border-color);
}

.about-badge-icon {
  width: 45px;
  height: 45px;
  background: rgba(156, 194, 59, 0.1);
  color: var(--color-accent-green-hover);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.about-badge-text {
  display: flex;
  flex-direction: column;
}

.about-badge-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-primary-dark);
}

.about-badge-desc {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.about-content h2 {
  text-align: left;
  margin-bottom: 1.5rem;
}

.about-content p {
  margin-bottom: 1.5rem;
  font-size: 1.05rem;
}

.about-highlights {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.about-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.about-item svg {
  color: var(--color-accent-green);
  flex-shrink: 0;
  margin-top: 0.25rem;
}

.about-item-text h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 0.25rem;
}

.about-item-text p {
  font-size: 0.85rem;
  margin-bottom: 0;
}

/* --- FAQ Section --- */
.faq {
  background-color: var(--color-bg-white);
}

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

.faq-item {
  border: 1px solid var(--border-color);
  border-radius: 16px;
  margin-bottom: 1.25rem;
  overflow: hidden;
  transition: var(--transition-smooth);
}

.faq-item:hover {
  border-color: rgba(28, 100, 242, 0.2);
  box-shadow: var(--shadow-md);
}

.faq-question {
  width: 100%;
  padding: 1.5rem;
  background: none;
  border: none;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-primary-dark);
  cursor: pointer;
  outline: none;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 0 1.5rem;
  background-color: var(--color-bg-light);
}

.faq-answer p {
  padding: 1rem 0 1.5rem 0;
  margin: 0;
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.faq-item.active .faq-answer {
  max-height: 200px;
}

.faq-icon {
  font-size: 1.25rem;
  color: var(--color-primary);
  transition: transform 0.3s ease;
}

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

/* --- Contact Section --- */
.contact .container {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 5rem;
  align-items: flex-start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.contact-info h2 {
  text-align: left;
  margin-bottom: 1.5rem;
}

.contact-details {
  list-style: none;
  margin: 2.5rem 0;
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background-color: rgba(28, 100, 242, 0.06);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-text h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 0.15rem;
}

.contact-text p {
  font-size: 0.95rem;
  margin-bottom: 0;
}

/* Glassmorphic Contact Form */
.contact-form-wrapper {
  background: var(--color-bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-color-glass);
  border-radius: 24px;
  padding: 3rem;
  box-shadow: var(--shadow-xl);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-primary-dark);
  margin-bottom: 0.5rem;
}

.form-input {
  width: 100%;
  padding: 0.85rem 1.25rem;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  background-color: rgba(255, 255, 255, 0.9);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition-smooth);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(28, 100, 242, 0.1);
  background-color: white;
}

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

.submit-btn {
  width: 100%;
}

.form-status {
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  font-size: 0.9rem;
  display: none;
  font-weight: 500;
}

.form-status.success {
  display: block;
  background-color: rgba(16, 185, 129, 0.1);
  color: #065F46;
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.form-status.error {
  display: block;
  background-color: rgba(239, 68, 68, 0.1);
  color: #991B1B;
  border: 1px solid rgba(239, 68, 68, 0.2);
}

/* --- Footer --- */
.footer {
  background-color: var(--color-primary-dark-deep);
  color: white;
  padding: 5rem 0 2rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  margin-bottom: 1.5rem;
}

.footer-logo .logo-crop {
  border: 1.5px solid rgba(255, 255, 255, 0.2);
}

.footer-logo .brand-name {
  color: white;
}

.footer-logo .brand-tagline {
  color: rgba(255, 255, 255, 0.5);
}

.footer-desc {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.9rem;
  line-height: 1.6;
}

.footer-links-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: white;
  margin-bottom: 1.5rem;
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer-link a {
  color: rgba(255, 255, 255, 0.65);
  text-decoration: none;
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.footer-link a:hover {
  color: var(--color-accent-green);
  padding-left: 4px;
}

.footer-download {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.footer-download-buttons {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  width: 100%;
  max-width: 240px;
}

.footer-download-buttons .btn-store {
  justify-content: flex-start;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.copyright {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
}

.legal-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}

.legal-links a {
  color: rgba(255, 255, 255, 0.5);
  text-decoration: none;
  font-size: 0.85rem;
  transition: var(--transition-fast);
}

.legal-links a:hover {
  color: white;
}

/* --- Scroll Reveal Animations Class --- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* --- Responsive Adjustments --- */
@media (max-width: 1024px) {
  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }
  
  .hero .container {
    grid-template-columns: 1fr;
    gap: 3.5rem;
    text-align: center;
  }
  
  .hero-content {
    align-items: center;
  }
  
  .hero-cta {
    justify-content: center;
  }
  
  .qr-download {
    margin-top: 0.5rem;
  }
  
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .about .container {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
  
  .about-graphics {
    order: 2;
  }
  
  .contact .container {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
}

@media (max-width: 768px) {
  section {
    padding: 4rem 0;
  }
  
  .navbar-links {
    display: none;
  }
  
  /* Mobile Menu Styles */
  .mobile-nav-toggle {
    display: block;
    z-index: 1100;
  }
  
  .navbar-links.mobile-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: white;
    padding: 6rem 2rem 2rem 2rem;
    gap: 2rem;
    align-items: center;
    justify-content: flex-start;
    z-index: 1000;
    box-shadow: var(--shadow-xl);
    animation: slide-in 0.3s forwards ease-out;
  }
  
  @keyframes slide-in {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
  }
  
  .navbar-links.mobile-open .nav-btn {
    margin-left: 0;
    width: 100%;
    max-width: 280px;
  }
  
  .navbar-links.mobile-open a {
    font-size: 1.25rem;
  }
  
  .mobile-nav-toggle.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  
  .mobile-nav-toggle.open span:nth-child(2) {
    opacity: 0;
  }
  
  .mobile-nav-toggle.open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .steps-container {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .steps-container::before {
    display: none;
  }
  
  .footer-top {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .contact-form-wrapper {
    padding: 2rem;
  }
  
  .floating-glass-1 {
    left: -5%;
  }
  
  .floating-glass-2 {
    right: -5%;
  }
}

@media (max-width: 480px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.75rem; }
  
  .hero-badge {
    font-size: 0.7rem;
  }
  
  .btn {
    width: 100%;
  }
  
  .btn-store {
    width: 100%;
    justify-content: center;
  }
  
  .qr-download {
    flex-direction: column;
    align-items: center;
    text-align: center;
    max-width: 100%;
  }
  
  .phone-mockup {
    width: 270px;
    height: 560px;
  }
}