/* ═══════════════════════════════════════════════════════
   LITTLE BERRY KIWI — Design System
   Palette: Kiwi Green · Warm Cream · Coral · Sky Blue
   Fonts: Fredoka (display) · Nunito (body)
═══════════════════════════════════════════════════════ */

/* ── Tokens ── */
:root,
[data-theme='light'] {
  /* Surfaces */
  --color-bg: #fffdf5;
  --color-surface: #ffffff;
  --color-surface-2: #f9f7ed;
  --color-surface-offset: #f3f0e0;
  --color-border: #e8e2c8;
  --color-divider: #ede9d5;

  /* Text */
  --color-text: #2d2a1e;
  --color-text-muted: #7a7260;
  --color-text-faint: #b0a88e;
  --color-text-inverse: #fffdf5;

  /* Primary — Kiwi Green */
  --color-primary: #5a9e17;
  --color-primary-hover: #477d12;
  --color-primary-active: #345d0d;
  --color-primary-light: #e8f5d4;

  /* Accent — Sunny Yellow */
  --color-accent: #f9c62a;
  --color-accent-hover: #e5b020;

  /* Coral */
  --color-coral: #ff7c5c;
  --color-coral-light: #ffe8e2;

  /* Sky Blue */
  --color-sky: #4bb8e8;
  --color-sky-light: #e0f4fb;

  /* Brand Green tones from logo */
  --color-kiwi: #8bc34a;
  --color-kiwi-dark: #6a9e32;
  --color-kiwi-light: #d4edaa;
  --color-cream: #f9f6d4;
  --color-brown: #7a5c28;

  /* Radius */
  --radius-sm: 0.5rem;
  --radius-md: 0.875rem;
  --radius-lg: 1.25rem;
  --radius-xl: 1.75rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 2px 6px rgba(90, 80, 30, 0.08);
  --shadow-md: 0 6px 20px rgba(90, 80, 30, 0.12);
  --shadow-lg: 0 16px 40px rgba(90, 80, 30, 0.16);
  --shadow-card: 0 4px 16px rgba(90, 80, 30, 0.1);

  /* Transitions */
  --transition: 200ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Type scale */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-hero: clamp(2.5rem, 1.5rem + 3.5vw, 4.5rem);

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Content widths */
  --content-default: 1100px;
  --content-narrow: 680px;

  /* Fonts */
  --font-display: 'Fredoka', 'Nunito', 'Comic Sans MS', cursive;
  --font-body: 'Nunito', 'Helvetica Neue', sans-serif;
}

/* Dark mode */
[data-theme='dark'] {
  --color-bg: #1a1c12;
  --color-surface: #222417;
  --color-surface-2: #1e2014;
  --color-surface-offset: #262819;
  --color-border: #3a3d28;
  --color-divider: #323523;
  --color-text: #ede8d0;
  --color-text-muted: #9e9880;
  --color-text-faint: #6a6550;
  --color-text-inverse: #1a1c12;
  --color-primary: #8bc34a;
  --color-primary-hover: #a2d660;
  --color-primary-light: #2a3a18;
  --color-accent: #f9c62a;
  --color-coral: #ff9070;
  --color-coral-light: #3a2018;
  --color-sky: #60c8f0;
  --color-sky-light: #0e2838;
  --color-kiwi-light: #2e4018;
  --color-cream: #2a280e;
  --shadow-sm: 0 2px 6px rgba(0,0,0,0.25);
  --shadow-md: 0 6px 20px rgba(0,0,0,0.35);
  --shadow-lg: 0 16px 40px rgba(0,0,0,0.45);
  --shadow-card: 0 4px 16px rgba(0,0,0,0.3);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #1a1c12;
    --color-surface: #222417;
    --color-surface-2: #1e2014;
    --color-surface-offset: #262819;
    --color-border: #3a3d28;
    --color-divider: #323523;
    --color-text: #ede8d0;
    --color-text-muted: #9e9880;
    --color-text-faint: #6a6550;
    --color-text-inverse: #1a1c12;
    --color-primary: #8bc34a;
    --color-primary-hover: #a2d660;
    --color-primary-light: #2a3a18;
    --color-accent: #f9c62a;
    --color-coral: #ff9070;
    --color-coral-light: #3a2018;
    --color-sky: #60c8f0;
    --color-sky-light: #0e2838;
    --color-kiwi-light: #2e4018;
    --color-cream: #2a280e;
  }
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-padding-top: 80px;
}

body {
  min-height: 100dvh;
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

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

ul[role='list'] {
  list-style: none;
}

h1, h2, h3, h4 {
  text-wrap: balance;
  line-height: 1.2;
  font-family: var(--font-display);
}

p, li {
  text-wrap: pretty;
}

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

button {
  cursor: pointer;
  background: none;
  border: none;
  font: inherit;
  color: inherit;
}

::selection {
  background: var(--color-primary-light);
  color: var(--color-text);
}

:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ── Layout Utilities ── */
.container {
  width: 100%;
  max-width: var(--content-default);
  margin-inline: auto;
  padding-inline: clamp(var(--space-5), 5vw, var(--space-12));
}

.section {
  padding-block: clamp(var(--space-16), 8vw, var(--space-24));
}

.section-label {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.section-heading {
  font-size: var(--text-xl);
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-5);
}

.section-intro {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 55ch;
  margin-bottom: var(--space-10);
}

.center {
  text-align: center;
  margin-inline: auto;
}

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

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  white-space: nowrap;
}

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

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

.btn-primary {
  background: var(--color-primary);
  color: white;
  box-shadow: 0 4px 14px rgba(90, 158, 23, 0.4);
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  box-shadow: 0 6px 20px rgba(90, 158, 23, 0.5);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2.5px solid var(--color-primary);
}

.btn-outline:hover {
  background: var(--color-primary-light);
}

/* ─────────────────────────────────────────
   HEADER
───────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 253, 245, 0.9);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 2px solid var(--color-border);
  transition: box-shadow var(--transition);
}

[data-theme='dark'] .site-header {
  background: rgba(26, 28, 18, 0.92);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  flex-shrink: 0;
}

.brand-logo {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-border);
  transition: transform var(--transition);
}

.brand:hover .brand-logo {
  transform: scale(1.08) rotate(-5deg);
}

.brand-name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-left: auto;
}

.nav-link {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  transition: color var(--transition), background var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary);
  background: var(--color-primary-light);
}

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  background: var(--color-surface-offset);
  border: 1.5px solid var(--color-border);
  transition: color var(--transition), background var(--transition), transform var(--transition);
  flex-shrink: 0;
}

.theme-toggle:hover {
  color: var(--color-primary);
  background: var(--color-primary-light);
  transform: rotate(20deg);
}

/* ─────────────────────────────────────────
   HERO
───────────────────────────────────────── */
.hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(var(--space-16), 10vw, var(--space-24));
  background: var(--color-cream);
}

.hero-bg-blobs {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.4;
}

.blob-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #c5e87a, transparent);
  top: -100px;
  left: -100px;
}

.blob-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, #ffde69, transparent);
  bottom: -80px;
  right: 10%;
}

.blob-3 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, #ff9e84, transparent);
  top: 30%;
  right: -60px;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-10);
  align-items: center;
  position: relative;
  z-index: 1;
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-kiwi-light);
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-full);
  padding: var(--space-1) var(--space-4);
  font-size: var(--text-xs);
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--space-5);
  animation: bounceIn 0.6s ease both;
}

.hero-heading {
  font-size: var(--text-hero);
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-5);
  line-height: 1.15;
  animation: slideUp 0.7s ease 0.1s both;
}

.hero-heading em {
  color: var(--color-primary);
  font-style: normal;
}

.hero-sub {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 44ch;
  margin-bottom: var(--space-8);
  animation: slideUp 0.7s ease 0.2s both;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  animation: slideUp 0.7s ease 0.3s both;
}

.hero-image-wrap {
  position: relative;
  animation: floatIn 0.9s ease 0.15s both;
}

.hero-img {
  width: 100%;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 3px solid var(--color-border);
}

/* Floating items in hero */
.floating-items {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}

.float-item {
  position: absolute;
  font-size: 1.8rem;
  animation: float 6s ease-in-out infinite;
  opacity: 0.85;
}

.fi-1 { top: 8%; left: 5%; animation-delay: 0s; }
.fi-2 { top: 70%; left: 8%; animation-delay: 1.2s; }
.fi-3 { top: 20%; right: 3%; animation-delay: 0.6s; }
.fi-4 { top: 80%; right: 5%; animation-delay: 1.8s; }
.fi-5 { top: 45%; left: 2%; animation-delay: 0.9s; }
.fi-6 { top: 55%; right: 2%; animation-delay: 2.2s; }

/* ─────────────────────────────────────────
   COMING SOON BANNER
───────────────────────────────────────── */
.coming-soon-banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-kiwi-dark) 50%, var(--color-accent) 100%);
  padding: var(--space-5) var(--space-4);
  position: relative;
  overflow: hidden;
}

.coming-soon-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 10px,
    rgba(255,255,255,0.04) 10px,
    rgba(255,255,255,0.04) 20px
  );
}

.csb-inner {
  max-width: var(--content-default);
  margin-inline: auto;
  padding-inline: clamp(var(--space-5), 5vw, var(--space-12));
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  position: relative;
  z-index: 1;
}

.csb-icon {
  font-size: 1.5rem;
  animation: pulse 2s ease-in-out infinite;
}

.csb-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  text-align: center;
}

.csb-text strong {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 800;
  color: white;
  letter-spacing: 0.02em;
}

.csb-text span {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.88);
}

/* ─────────────────────────────────────────
   ABOUT SECTION
───────────────────────────────────────── */
.about-section {
  background: var(--color-surface);
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(var(--space-10), 6vw, var(--space-16));
  align-items: center;
}

.about-img-wrap {
  position: relative;
}

.about-img-frame {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 3px solid var(--color-border);
  background: var(--color-cream);
}

.about-img {
  width: 100%;
  display: block;
}

.about-badge-float {
  position: absolute;
  bottom: -14px;
  right: -14px;
  background: var(--color-accent);
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 800;
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-md);
  white-space: nowrap;
  border: 2px solid rgba(0,0,0,0.08);
}

.about-text p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.about-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin: var(--space-6) 0;
  list-style: none;
}

.about-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  background: var(--color-surface-2);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  transition: transform var(--transition), box-shadow var(--transition);
  max-width: none;
}

.about-list li:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-sm);
}

.list-icon {
  font-size: 1.6rem;
  flex-shrink: 0;
  line-height: 1;
  margin-top: 2px;
}

.about-list li div {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.5;
}

.about-list li strong {
  color: var(--color-text);
  font-weight: 700;
}

.about-mission {
  background: var(--color-primary-light);
  border-left: 4px solid var(--color-primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: var(--space-4) var(--space-5);
  font-size: var(--text-base);
  color: var(--color-primary-hover);
  margin-top: var(--space-2);
}

[data-theme='dark'] .about-mission {
  color: var(--color-primary);
}

.about-mission em {
  font-style: italic;
  font-weight: 700;
}

/* Entrance animation */
.about-inner,
.contact-card {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.about-inner.visible,
.contact-card.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─────────────────────────────────────────
   FIND US / PLATFORMS SECTION
───────────────────────────────────────── */
.find-us-section {
  background: var(--color-surface-2);
  position: relative;
  overflow: hidden;
}

.find-us-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent), var(--color-coral), var(--color-sky));
}

.platform-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
}

.platform-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-8) var(--space-5);
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-xl);
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  cursor: pointer;
  text-align: center;
  opacity: 0;
  transform: translateY(20px);
}

.platform-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.platform-card:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: var(--shadow-lg);
}

.platform-icon-wrap {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  flex-shrink: 0;
  transition: transform var(--transition);
}

.platform-card:hover .platform-icon-wrap {
  transform: scale(1.1) rotate(-5deg);
}

.platform-icon {
  width: 72px;
  height: 72px;
}

.platform-name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
}

.platform-handle {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: 2px;
}

.platform-action {
  font-size: var(--text-xs);
  font-weight: 700;
  margin-top: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  transition: background var(--transition), color var(--transition);
}

/* Per-platform hover accent colors */
.shopee-card { --card-color: #EE4D2D; }
.tiktok-card { --card-color: #010101; }
.instagram-card { --card-color: #E1306C; }
.facebook-card { --card-color: #1877F2; }

[data-theme='dark'] .tiktok-card { --card-color: #69C9D0; }

.platform-card:hover .platform-action {
  background: color-mix(in srgb, var(--card-color) 12%, transparent);
  color: var(--card-color);
}

.platform-card:hover .platform-name {
  color: var(--card-color);
}

.shopee-card:hover { border-color: #EE4D2D; }
.tiktok-card:hover { border-color: #69C9D0; }
.instagram-card:hover { border-color: #E1306C; }
.facebook-card:hover { border-color: #1877F2; }

/* Stagger platform cards */
.platform-card:nth-child(1) { transition-delay: 0.05s; }
.platform-card:nth-child(2) { transition-delay: 0.12s; }
.platform-card:nth-child(3) { transition-delay: 0.19s; }
.platform-card:nth-child(4) { transition-delay: 0.26s; }

/* ─────────────────────────────────────────
   CONTACT SECTION
───────────────────────────────────────── */
.contact-section {
  background: var(--color-surface);
  position: relative;
  overflow: hidden;
}

.contact-inner {
  position: relative;
  z-index: 1;
}

.contact-deco {
  display: flex;
  justify-content: center;
  gap: var(--space-5);
  margin-bottom: var(--space-6);
}

.cdeco-item {
  font-size: 2.5rem;
  animation: float 4s ease-in-out infinite;
}

.cdeco-item:nth-child(2) { animation-delay: 0.8s; }
.cdeco-item:nth-child(3) { animation-delay: 1.6s; }

.contact-card {
  max-width: 560px;
  margin: 0 auto;
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-kiwi-light) 100%);
  border: 2.5px solid var(--color-primary);
  border-radius: var(--radius-xl);
  padding: var(--space-10) var(--space-12);
  display: flex;
  align-items: center;
  gap: var(--space-6);
  box-shadow: var(--shadow-lg);
}

[data-theme='dark'] .contact-card {
  background: linear-gradient(135deg, var(--color-primary-light) 0%, rgba(0,0,0,0.15) 100%);
}

.contact-icon-wrap {
  width: 64px;
  height: 64px;
  background: var(--color-primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 14px rgba(90, 158, 23, 0.4);
}

.contact-label {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-1);
}

.contact-email {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  transition: color var(--transition);
  word-break: break-all;
}

.contact-email:hover {
  color: var(--color-primary);
}

.contact-note {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-2);
}

/* ─────────────────────────────────────────
   FOOTER
───────────────────────────────────────── */
.site-footer {
  background: #2d2a1e;
  color: #fffdf5;
  padding-block: var(--space-12);
  position: relative;
  overflow: hidden;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent), var(--color-coral), var(--color-sky));
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-5);
  text-align: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.footer-logo {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255,255,255,0.2);
}

.footer-brand-name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: #8bc34a;
}

.footer-tagline {
  font-size: var(--text-sm);
  color: rgba(255, 253, 245, 0.78);
  max-width: 40ch;
}

.footer-social-links {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  justify-content: center;
}

.footer-social {
  font-size: var(--text-sm);
  font-weight: 600;
  color: #8bc34a;
  transition: color var(--transition), opacity var(--transition);
}

.footer-social:hover {
  color: #f9c62a;
}

.footer-social-links span {
  color: rgba(255, 253, 245, 0.45);
  font-size: var(--text-xs);
}

.footer-copy {
  font-size: var(--text-xs);
  color: rgba(255, 253, 245, 0.65);
}

.footer-copy a {
  color: rgba(255, 253, 245, 0.85);
  transition: color var(--transition);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.footer-uen {
  font-size: var(--text-xs);
  color: rgba(255, 253, 245, 0.45);
  letter-spacing: 0.04em;
}

.footer-copy a:hover {
  color: #8bc34a;
}

/* ─────────────────────────────────────────
   ANIMATIONS
───────────────────────────────────────── */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes bounceIn {
  0% { opacity: 0; transform: scale(0.8); }
  60% { transform: scale(1.06); }
  100% { opacity: 1; transform: scale(1); }
}

@keyframes slideUp {
  0% { opacity: 0; transform: translateY(20px); }
  100% { opacity: 1; transform: translateY(0); }
}

@keyframes floatIn {
  0% { opacity: 0; transform: translateY(30px) scale(0.95); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.15); }
}

/* ─────────────────────────────────────────
   RESPONSIVE
───────────────────────────────────────── */
@media (max-width: 900px) {
  .platform-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-inner {
    grid-template-columns: 1fr;
  }

  .about-img-wrap {
    max-width: 500px;
    margin-inline: auto;
  }

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

  .hero-text {
    align-items: center;
    order: 1;
  }

  .hero-image-wrap {
    order: 0;
    max-width: 440px;
    margin-inline: auto;
  }

  .hero-sub {
    max-width: 55ch;
  }
}

@media (max-width: 600px) {
  .nav {
    display: none;
  }

  .platform-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
  }

  .platform-card {
    padding: var(--space-6) var(--space-4);
  }

  .contact-card {
    flex-direction: column;
    text-align: center;
    padding: var(--space-8) var(--space-6);
  }

  .csb-inner {
    flex-direction: column;
    gap: var(--space-3);
  }

  .csb-icon:last-child {
    display: none;
  }

  .about-badge-float {
    right: 0;
    bottom: -12px;
    font-size: 11px;
  }
}

@media (max-width: 400px) {
  .platform-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
  }

  .platform-icon-wrap,
  .platform-icon {
    width: 52px;
    height: 52px;
  }
}
