/* ===================================================
   沖縄ビジネスAIラボ - メインスタイルシート
   =================================================== */

/* ---------- CSS Variables ---------- */
:root {
  --color-primary: #0A3D6B;        /* 濃いブルー（信頼） */
  --color-primary-light: #1565C0;  /* ミッドブルー */
  --color-primary-pale: #E8F1FB;   /* ペールブルー背景 */
  --color-accent: #FF7A00;         /* オレンジ（行動喚起） */
  --color-accent-light: #FFF0E0;   /* ペールオレンジ */
  --color-mint: #00B69B;           /* ミント（カテゴリ） */
  --color-mint-light: #E0F7F4;
  --color-purple: #6B3FA0;         /* パープル */
  --color-purple-light: #F0E8FC;
  --color-text: #1A1A2E;           /* メインテキスト */
  --color-text-sub: #4A5568;       /* サブテキスト */
  --color-text-muted: #718096;     /* ミュートテキスト */
  --color-bg: #FFFFFF;
  --color-bg-gray: #F7F9FC;
  --color-bg-dark: #0A1628;
  --color-border: #E2E8F0;
  --color-success: #38A169;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.10);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;
  --font-main: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', sans-serif;
  --transition: all 0.25s ease;
  --max-width: 1200px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-main);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: var(--transition); }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 {
  line-height: 1.35;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.section-title {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.section-subtitle {
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  color: var(--color-text-sub);
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: var(--color-accent-light);
  padding: 4px 14px;
  border-radius: 100px;
  margin-bottom: 0.75rem;
}

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

section { padding: 80px 0; }

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3rem;
}

/* ---------- Navigation ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10, 22, 40, 0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: var(--transition);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
}

.nav-logo-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--color-accent), #FF5722);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 900;
  color: #fff;
  flex-shrink: 0;
}

.nav-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.nav-logo-text .brand-main {
  font-size: 0.75rem;
  font-weight: 700;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.05em;
}

.nav-logo-text .brand-name {
  font-size: 1rem;
  font-weight: 900;
  color: #fff;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  color: rgba(255,255,255,0.8);
  font-size: 0.82rem;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav-link:hover {
  color: #fff;
  background: rgba(255,255,255,0.1);
}

.nav-cta {
  background: var(--color-accent);
  color: #fff !important;
  font-weight: 700;
  padding: 9px 18px;
  border-radius: 100px;
  font-size: 0.82rem;
  transition: var(--transition);
}

.nav-cta:hover {
  background: #e06900;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(255,122,0,0.4);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  cursor: pointer;
  padding: 4px 0;
}

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

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 100px;
  font-size: 1rem;
  font-weight: 700;
  transition: var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
  box-shadow: 0 4px 16px rgba(255,122,0,0.35);
}

.btn-primary:hover {
  background: #e06900;
  border-color: #e06900;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255,122,0,0.45);
}

.btn-secondary {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.5);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.1);
  border-color: #fff;
}

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

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

.btn-white {
  background: #fff;
  color: var(--color-accent);
  border-color: #fff;
  font-weight: 800;
}

.btn-white:hover {
  background: #fff3e6;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

.btn-lg {
  padding: 17px 36px;
  font-size: 1.1rem;
}

.btn-sm {
  padding: 9px 20px;
  font-size: 0.875rem;
}

.btn-icon { font-size: 1.1em; }

/* ---------- Cards ---------- */
.card {
  background: #fff;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  padding: 28px;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

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

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1rem;
  flex-shrink: 0;
}

.card-icon-blue { background: var(--color-primary-pale); }
.card-icon-orange { background: var(--color-accent-light); }
.card-icon-mint { background: var(--color-mint-light); }
.card-icon-purple { background: var(--color-purple-light); }

/* ---------- Grids ---------- */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

/* ---------- Badges / Tags ---------- */
.badge {
  display: inline-block;
  padding: 3px 12px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 700;
}

.badge-primary { background: var(--color-primary-pale); color: var(--color-primary); }
.badge-accent { background: var(--color-accent-light); color: var(--color-accent); }
.badge-mint { background: var(--color-mint-light); color: var(--color-mint); }
.badge-purple { background: var(--color-purple-light); color: var(--color-purple); }
.badge-free { background: #E8F5E9; color: #2E7D32; }

/* ---------- Hero Section ---------- */
.page-hero {
  background: linear-gradient(135deg, var(--color-bg-dark) 0%, var(--color-primary) 100%);
  color: #fff;
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='20'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.page-hero-content { position: relative; z-index: 1; }

.page-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin-bottom: 1rem;
}

.page-hero p {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,0.85);
  max-width: 600px;
}

/* ---------- Section Dividers ---------- */
.bg-gray { background: var(--color-bg-gray); }
.bg-primary { background: var(--color-primary); color: #fff; }
.bg-dark { background: var(--color-bg-dark); color: #fff; }
.bg-gradient-blue {
  background: linear-gradient(135deg, var(--color-bg-dark) 0%, var(--color-primary) 100%);
  color: #fff;
}

/* ---------- Accordion ---------- */
.accordion-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 12px;
  transition: var(--transition);
}

.accordion-item:hover {
  border-color: var(--color-primary-light);
}

.accordion-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  background: #fff;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  text-align: left;
  gap: 12px;
  transition: var(--transition);
}

.accordion-header:hover { background: var(--color-bg-gray); }

.accordion-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-primary-pale);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  flex-shrink: 0;
  transition: var(--transition);
}

.accordion-item.open .accordion-icon {
  background: var(--color-primary);
  color: #fff;
  transform: rotate(45deg);
}

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

.accordion-item.open .accordion-body {
  max-height: 500px;
}

.accordion-body-inner {
  padding: 0 24px 20px;
  color: var(--color-text-sub);
  line-height: 1.8;
  font-size: 0.95rem;
}

/* ---------- Steps ---------- */
.steps-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.step-item {
  display: flex;
  gap: 20px;
  position: relative;
  padding-bottom: 32px;
}

.step-item:last-child { padding-bottom: 0; }

.step-left {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
}

.step-num {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 800;
  z-index: 1;
  flex-shrink: 0;
}

.step-line {
  width: 2px;
  flex: 1;
  background: linear-gradient(to bottom, var(--color-primary-pale), transparent);
  margin-top: 4px;
}

.step-content {
  flex: 1;
  padding-top: 8px;
}

.step-content h3 {
  font-size: 1.1rem;
  color: var(--color-primary);
  margin-bottom: 0.4rem;
}

.step-content p {
  color: var(--color-text-sub);
  font-size: 0.95rem;
}

/* ---------- Price Cards ---------- */
.price-card {
  background: #fff;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: var(--transition);
  position: relative;
}

.price-card.featured {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(255,122,0,0.1);
}

.price-card .price-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent);
  color: #fff;
  padding: 4px 20px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 800;
  white-space: nowrap;
}

.price-amount {
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1;
}

.price-unit {
  font-size: 0.9rem;
  color: var(--color-text-sub);
  font-weight: 400;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-bg-dark);
  color: rgba(255,255,255,0.8);
  padding: 60px 0 24px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand .brand-name {
  font-size: 1.1rem;
  font-weight: 900;
  color: #fff;
  margin-bottom: 0.75rem;
}

.footer-brand p {
  font-size: 0.875rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.6);
}

.footer-col h4 {
  font-size: 0.875rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-links a {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
  transition: var(--transition);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- CTA Section ---------- */
.cta-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, #0c2d54 100%);
  color: #fff;
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -10%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(255,122,0,0.1);
  pointer-events: none;
}

.cta-section::after {
  content: '';
  position: absolute;
  bottom: -30%;
  right: -5%;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(255,255,255,0.04);
  pointer-events: none;
}

.cta-section .container { position: relative; z-index: 1; }

.cta-title {
  font-size: clamp(1.6rem, 3.5vw, 2.5rem);
  margin-bottom: 1rem;
}

.cta-sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 2rem;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

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

/* ---------- Breadcrumbs ---------- */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.breadcrumb a { color: rgba(255,255,255,0.6); }
.breadcrumb a:hover { color: #fff; }
.breadcrumb span { color: rgba(255,255,255,0.4); }

/* ---------- Tag / Category Filter ---------- */
.filter-bar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.filter-btn {
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 600;
  border: 2px solid var(--color-border);
  background: #fff;
  color: var(--color-text-sub);
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: #fff;
}

/* ---------- Service Cards ---------- */
.service-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-light);
}

.service-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.service-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.4;
}

.service-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  font-size: 0.8rem;
}

.service-meta-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.service-meta-label {
  color: var(--color-text-muted);
  font-weight: 600;
}

.service-meta-value {
  color: var(--color-text);
  font-weight: 700;
}

.service-effect {
  font-size: 0.875rem;
  color: var(--color-text-sub);
  background: var(--color-bg-gray);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-mint);
}

/* ---------- Check Lists ---------- */
.check-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--color-text-sub);
}

.check-list li::before {
  content: '✓';
  color: var(--color-mint);
  font-weight: 800;
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ---------- Table ---------- */
.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.compare-table th {
  background: var(--color-primary);
  color: #fff;
  padding: 14px 16px;
  text-align: center;
  font-weight: 700;
}

.compare-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border);
  text-align: center;
  vertical-align: middle;
}

.compare-table tr:last-child td { border-bottom: none; }
.compare-table tr:nth-child(even) td { background: var(--color-bg-gray); }
.compare-table td:first-child { text-align: left; font-weight: 600; }

/* ---------- Forms ---------- */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 20px;
}

.form-label {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: 6px;
}

.form-required {
  font-size: 0.7rem;
  background: #FED7D7;
  color: #C53030;
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 700;
}

.form-optional {
  font-size: 0.7rem;
  background: var(--color-bg-gray);
  color: var(--color-text-muted);
  padding: 2px 8px;
  border-radius: 4px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-family: inherit;
  color: var(--color-text);
  background: #fff;
  transition: var(--transition);
  -webkit-appearance: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(10,61,107,0.1);
}

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

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%234A5568' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
  cursor: pointer;
}

.checkbox-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.checkbox-item {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--color-text-sub);
}

.checkbox-item input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
  cursor: pointer;
  flex-shrink: 0;
}

.radio-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.radio-item {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--color-text-sub);
}

.radio-item input[type="radio"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
  cursor: pointer;
  flex-shrink: 0;
}

/* ---------- Highlight Box ---------- */
.highlight-box {
  background: var(--color-primary-pale);
  border: 1px solid rgba(10,61,107,0.15);
  border-radius: var(--radius-md);
  padding: 24px;
}

.highlight-box.accent {
  background: var(--color-accent-light);
  border-color: rgba(255,122,0,0.2);
}

.highlight-box.mint {
  background: var(--color-mint-light);
  border-color: rgba(0,182,155,0.2);
}

/* ---------- Notice Banner ---------- */
.notice-banner {
  background: var(--color-accent);
  color: #fff;
  text-align: center;
  padding: 10px 20px;
  font-size: 0.875rem;
  font-weight: 600;
}

/* ---------- Scroll CTA Float ---------- */
.float-cta {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 900;
  display: flex;
  flex-direction: column;
  gap: 10px;
  opacity: 0;
  transform: translateY(20px);
  transition: var(--transition);
  pointer-events: none;
}

.float-cta.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}

.float-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 13px 22px;
  border-radius: 100px;
  font-size: 0.875rem;
  font-weight: 800;
  white-space: nowrap;
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: var(--transition);
}

.float-btn-primary {
  background: var(--color-accent);
  color: #fff;
}

.float-btn-primary:hover {
  background: #e06900;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255,122,0,0.45);
}

/* ---------- Mobile Nav Overlay ---------- */
.mobile-nav {
  position: fixed;
  inset: 0;
  background: var(--color-bg-dark);
  z-index: 999;
  display: flex;
  flex-direction: column;
  padding: 80px 30px 40px;
  transform: translateX(100%);
  transition: transform 0.35s ease;
}

.mobile-nav.open { transform: translateX(0); }

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}

.mobile-nav-link {
  color: rgba(255,255,255,0.85);
  font-size: 1.05rem;
  font-weight: 600;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 10px;
  transition: var(--transition);
}

.mobile-nav-link:hover {
  background: rgba(255,255,255,0.08);
  color: #fff;
}

.mobile-nav-ctas {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.mobile-close {
  position: absolute;
  top: 18px;
  right: 20px;
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  section { padding: 60px 0; }
  .nav-menu { display: none; }
  .hamburger { display: flex; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 24px; }
  .cta-buttons { flex-direction: column; align-items: center; }
  .btn-lg { width: 100%; max-width: 360px; justify-content: center; }
  .compare-table { font-size: 0.8rem; }
  .compare-table th, .compare-table td { padding: 10px 10px; }
  .float-cta { bottom: 16px; right: 16px; }
  .page-hero { padding: 100px 0 60px; }
}

@media (max-width: 480px) {
  :root { --max-width: 100%; }
  .service-meta { grid-template-columns: 1fr; }
  .price-card { padding: 24px 20px; }
  .section-title { font-size: 1.4rem; }
}

/* ---------- Utility ---------- */
.text-center { text-align: center; }
.text-left { text-align: left; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.gap-cta { gap: 16px; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.flex-wrap { flex-wrap: wrap; }
.justify-center { justify-content: center; }
.hidden { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }