/* ===================================================
   事業承継コンサルティング — Main Stylesheet
   =================================================== */

/* ---- Variables ---- */
:root {
  --primary: #1a2c47;
  --primary-mid: #243d64;
  --primary-light: #2e5180;
  --accent: #c8973e;
  --accent-light: #e8b55c;
  --bg: #ffffff;
  --bg-light: #f4f6f9;
  --text: #1a1f2e;
  --text-mid: #4a5568;
  --text-light: #7a8598;
  --border: #e2e8f0;
  --shadow: 0 4px 24px rgba(26,44,71,0.10);
  --shadow-lg: 0 12px 48px rgba(26,44,71,0.18);
  --radius: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font: 'Noto Sans JP', sans-serif;
  --font-serif: 'Noto Serif JP', serif;
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: var(--font); }
input, textarea, select { font-family: var(--font); }

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

/* ---- Section Padding ---- */
.section-pad { padding: 100px 0; }
@media (max-width: 768px) { .section-pad { padding: 64px 0; } }

/* ---- BG colors ---- */
.bg-light { background: var(--bg-light); }
.bg-primary-dark { background: var(--primary); }

/* ============================================================
   LOADER
   ============================================================ */
#loader {
  position: fixed; inset: 0;
  background: var(--primary);
  display: flex; align-items: center; justify-content: center;
  z-index: 9999;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
#loader.hidden { opacity: 0; visibility: hidden; }
.loader-inner { text-align: center; }
.loader-logo {
  width: 72px; height: 72px;
  background: rgba(255,255,255,0.15);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
}
.loader-logo .material-symbols-outlined { font-size: 40px; color: #fff; }
.loader-bar {
  width: 200px; height: 3px;
  background: rgba(255,255,255,0.2);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin: 0 auto;
}
.loader-fill {
  height: 100%;
  background: var(--accent);
  border-radius: var(--radius-full);
  width: 0;
  animation: loadProgress 1.5s ease forwards;
}
@keyframes loadProgress { to { width: 100%; } }

/* ============================================================
   HEADER
   ============================================================ */
#header {
  position: fixed; top: 0; left: 0; width: 100%;
  z-index: 1000;
  padding: 0;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
}
#header.scrolled {
  background: rgba(255,255,255,0.96);
  box-shadow: 0 2px 20px rgba(26,44,71,0.10);
  backdrop-filter: blur(12px);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
#header.scrolled .logo-text { color: var(--primary); }
#header.scrolled .nav-link { color: var(--text); }

/* Logo */
.logo { display: flex; align-items: center; gap: 10px; }
.logo-icon {
  font-size: 26px;
  color: var(--accent);
  background: var(--primary);
  padding: 6px;
  border-radius: 8px;
}
.logo-text {
  font-size: 15px; font-weight: 900;
  color: #fff;
  letter-spacing: -0.02em;
  transition: color var(--transition);
}
#header.scrolled .logo-text { color: var(--primary); }

/* Nav */
.nav-list {
  display: flex; align-items: center; gap: 32px;
}
.nav-link {
  font-size: 14px; font-weight: 700;
  color: rgba(255,255,255,0.9);
  transition: color var(--transition);
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute; bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--accent);
  transition: width var(--transition);
}
.nav-link:hover::after { width: 100%; }
.nav-link:hover { color: var(--accent); }
#header.scrolled .nav-link { color: var(--text); }
#header.scrolled .nav-link:hover { color: var(--accent); }

.nav-cta {
  background: var(--accent);
  color: #fff;
  font-size: 14px; font-weight: 700;
  padding: 10px 22px;
  border-radius: var(--radius-full);
  transition: background var(--transition), transform var(--transition);
}
.nav-cta:hover { background: var(--accent-light); transform: translateY(-1px); }

/* Hamburger */
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  width: 32px; height: 32px; justify-content: center;
}
.hamburger span {
  display: block; height: 2px; background: #fff;
  transition: all var(--transition);
  transform-origin: center;
}
#header.scrolled .hamburger span { background: var(--primary); }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
@media (max-width: 900px) {
  .hamburger { display: flex; }
  #nav { display: none; }
}

/* ============================================================
   MOBILE NAV
   ============================================================ */
.mobile-nav {
  position: fixed; top: 0; right: -320px;
  width: 300px; height: 100%;
  background: #fff;
  z-index: 1001;
  padding: 80px 32px 32px;
  transition: right var(--transition);
  box-shadow: -4px 0 30px rgba(0,0,0,0.15);
}
.mobile-nav.open { right: 0; }
.mobile-close {
  position: absolute; top: 20px; right: 20px;
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: var(--bg-light);
  color: var(--text);
  font-size: 20px;
}
.mobile-nav ul { display: flex; flex-direction: column; gap: 4px; }
.mobile-nav ul li a {
  display: block; padding: 14px 0;
  font-size: 16px; font-weight: 700;
  color: var(--text);
  border-bottom: 1px solid var(--border);
  transition: color var(--transition);
}
.mobile-nav ul li a:hover { color: var(--accent); }
.mobile-cta {
  display: inline-block !important;
  margin-top: 12px;
  background: var(--primary) !important;
  color: #fff !important;
  padding: 14px 28px !important;
  border-radius: var(--radius-full) !important;
  border-bottom: none !important;
  text-align: center;
}
.overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1000;
  opacity: 0; visibility: hidden;
  transition: all var(--transition);
}
.overlay.show { opacity: 1; visibility: visible; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 700; font-size: 15px;
  padding: 12px 24px;
  border-radius: var(--radius-full);
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-lg { padding: 16px 32px; font-size: 16px; }
.btn-full { width: 100%; justify-content: center; }

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 20px rgba(200,151,62,0.35);
}
.btn-primary:hover {
  background: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(200,151,62,0.45);
}

.btn-outline-white {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,0.6);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,0.15);
  border-color: #fff;
  transform: translateY(-2px);
}

/* ============================================================
   SECTION HEADS
   ============================================================ */
.section-head {
  text-align: center;
  margin-bottom: 60px;
}
.section-label {
  display: inline-block;
  font-size: 12px; font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(200,151,62,0.1);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}
.section-title {
  font-size: clamp(24px, 3vw, 38px);
  font-weight: 900;
  line-height: 1.35;
  color: var(--primary);
  margin-bottom: 16px;
}
.section-desc {
  font-size: 16px;
  color: var(--text-mid);
  max-width: 560px;
  margin: 0 auto;
}

/* ============================================================
   BADGE
   ============================================================ */
.badge {
  display: inline-block;
  font-size: 12px; font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent);
  background: rgba(200,151,62,0.18);
  padding: 6px 18px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(200,151,62,0.35);
}

/* ============================================================
   REVEAL ANIMATIONS
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}
.fade-in {
  opacity: 0;
  animation: fadeInUp 1s ease 0.3s forwards;
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
}
.hero-bg-img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.05);
  animation: slowZoom 20s ease-in-out infinite alternate;
}
@keyframes slowZoom {
  from { transform: scale(1.05); }
  to { transform: scale(1.15); }
}
.hero-bg-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10,20,36,0.88) 0%,
    rgba(26,44,71,0.78) 50%,
    rgba(10,20,36,0.7) 100%
  );
}
.hero-content {
  position: relative; z-index: 1;
  padding-top: 100px;
  padding-bottom: 80px;
}
.hero-text { max-width: 640px; }
.hero-title {
  font-size: clamp(36px, 5vw, 68px);
  font-weight: 900;
  line-height: 1.2;
  color: #fff;
  margin: 16px 0 24px;
  font-family: var(--font-serif);
  letter-spacing: -0.02em;
}
.hero-sub {
  font-size: 17px;
  color: rgba(255,255,255,0.82);
  line-height: 1.8;
  margin-bottom: 40px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* Scroll indicator */
.hero-scroll {
  position: absolute; bottom: 40px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: rgba(255,255,255,0.5);
  z-index: 1;
}
.scroll-text { font-size: 10px; letter-spacing: 0.2em; }
.scroll-line {
  width: 1px; height: 48px;
  background: rgba(255,255,255,0.3);
  position: relative;
  overflow: hidden;
}
.scroll-line::after {
  content: '';
  position: absolute; top: -48px; left: 0;
  width: 100%; height: 48px;
  background: rgba(255,255,255,0.8);
  animation: scrollDown 2s ease infinite;
}
@keyframes scrollDown {
  from { top: -48px; }
  to { top: 48px; }
}

/* ============================================================
   STATS BAR
   ============================================================ */
.stats-bar {
  background: var(--primary);
  padding: 40px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.1);
}
.stat-item {
  background: var(--primary);
  padding: 28px 24px;
  text-align: center;
}
.stat-num {
  font-size: 44px; font-weight: 900;
  color: var(--accent);
  line-height: 1;
  display: inline;
}
.stat-suffix {
  font-size: 22px; font-weight: 700;
  color: var(--accent);
}
.stat-label {
  display: block;
  font-size: 12px;
  color: rgba(255,255,255,0.65);
  margin-top: 6px;
  letter-spacing: 0.05em;
}
@media (max-width: 640px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================================
   PAIN POINTS
   ============================================================ */
.pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.pain-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--border);
  transition: all var(--transition);
  box-shadow: var(--shadow);
}
.pain-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.pain-icon {
  width: 60px; height: 60px;
  background: rgba(26,44,71,0.07);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  transition: background var(--transition);
}
.pain-card:hover .pain-icon { background: var(--accent); }
.pain-icon .material-symbols-outlined {
  font-size: 30px; color: var(--primary);
  transition: color var(--transition);
}
.pain-card:hover .pain-icon .material-symbols-outlined { color: #fff; }
.pain-card h3 {
  font-size: 18px; font-weight: 900;
  color: var(--primary);
  margin-bottom: 10px;
}
.pain-card p { font-size: 14px; color: var(--text-mid); line-height: 1.75; }
@media (max-width: 900px) { .pain-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 580px) { .pain-grid { grid-template-columns: 1fr; } }

/* ============================================================
   SERVICES (TABS)
   ============================================================ */
.services-tabs { width: 100%; }
.tabs-nav {
  display: flex; gap: 8px; flex-wrap: wrap;
  border-bottom: 2px solid var(--border);
  margin-bottom: 40px;
}
.tab-btn {
  padding: 12px 24px;
  font-size: 14px; font-weight: 700;
  color: var(--text-mid);
  border-radius: var(--radius) var(--radius) 0 0;
  transition: all var(--transition);
  position: relative;
  bottom: -2px;
  border-bottom: 2px solid transparent;
}
.tab-btn:hover { color: var(--primary); }
.tab-btn.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
  background: rgba(200,151,62,0.06);
}
.tab-panel { display: none; }
.tab-panel.active { display: block; }
.tab-content {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
  align-items: center;
}
.tab-text h3 {
  font-size: 26px; font-weight: 900;
  color: var(--primary);
  margin-bottom: 16px;
}
.tab-text p { color: var(--text-mid); margin-bottom: 24px; line-height: 1.8; }
.service-list { margin-bottom: 32px; display: flex; flex-direction: column; gap: 10px; }
.service-list li {
  display: flex; align-items: center; gap: 10px;
  font-size: 14px; color: var(--text);
}
.service-list .material-symbols-outlined { color: var(--accent); font-size: 20px; flex-shrink: 0; }
.tab-image { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.tab-image img { width: 100%; height: 380px; object-fit: cover; }
@media (max-width: 768px) {
  .tab-content { grid-template-columns: 1fr; gap: 32px; }
  .tab-image { order: -1; }
  .tab-image img { height: 240px; }
}

/* ============================================================
   WHY US
   ============================================================ */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.why-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  position: relative;
  overflow: hidden;
  transition: all var(--transition);
}
.why-card::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(200,151,62,0.08), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}
.why-card:hover::before { opacity: 1; }
.why-card:hover {
  border-color: rgba(200,151,62,0.4);
  transform: translateY(-6px);
}
.why-num {
  font-size: 56px; font-weight: 900;
  color: rgba(255,255,255,0.06);
  line-height: 1;
  margin-bottom: -10px;
}
.why-icon { margin-bottom: 16px; }
.why-icon .material-symbols-outlined {
  font-size: 36px; color: var(--accent);
}
.why-card h3 {
  font-size: 18px; font-weight: 900;
  color: #fff;
  margin-bottom: 12px;
}
.why-card p { font-size: 14px; color: rgba(255,255,255,0.65); line-height: 1.8; }
@media (max-width: 900px) { .why-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 580px) { .why-grid { grid-template-columns: 1fr; } }

/* ============================================================
   CASES (TESTIMONIALS SLIDER)
   ============================================================ */
.cases-slider { position: relative; overflow: hidden; }
.cases-track {
  display: flex; gap: 24px;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.case-card {
  min-width: calc(33.333% - 16px);
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  flex-shrink: 0;
}
.case-header {
  display: flex; align-items: center; gap: 16px;
  margin-bottom: 20px;
}
.case-avatar {
  width: 56px; height: 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--accent);
}
.case-name { font-size: 15px; font-weight: 900; color: var(--primary); }
.case-meta { font-size: 12px; color: var(--text-light); margin-top: 2px; }
.case-quote {
  font-size: 14px; color: var(--text-mid);
  line-height: 1.8;
  margin-bottom: 20px;
  quotes: "「" "」";
}
.case-quote::before { content: open-quote; color: var(--accent); font-size: 20px; font-weight: 900; }
.case-quote::after { content: close-quote; color: var(--accent); font-size: 20px; font-weight: 900; }
.case-tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 700;
  color: var(--accent);
  background: rgba(200,151,62,0.1);
  padding: 6px 14px;
  border-radius: var(--radius-full);
}
.case-tag .material-symbols-outlined { font-size: 16px; }
.slider-controls {
  display: flex; align-items: center; justify-content: center; gap: 16px;
  margin-top: 32px;
}
.slider-btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
  color: var(--primary);
}
.slider-btn:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
.slider-dots { display: flex; gap: 8px; }
.dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--border);
  transition: all var(--transition);
  cursor: pointer;
}
.dot.active {
  background: var(--accent);
  width: 24px;
  border-radius: 4px;
}
@media (max-width: 900px) {
  .case-card { min-width: calc(60% - 12px); }
}
@media (max-width: 600px) {
  .case-card { min-width: calc(90% - 12px); }
}

/* ============================================================
   TEAM
   ============================================================ */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.team-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transition: all var(--transition);
}
.team-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.team-img-wrap {
  width: 100%;
  aspect-ratio: 1;
  overflow: hidden;
}
.team-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.team-card:hover .team-img-wrap img { transform: scale(1.06); }
.team-card > * { padding: 0 20px; }
.team-name {
  font-size: 18px; font-weight: 900;
  color: var(--primary);
  padding-top: 20px; padding-bottom: 0;
  margin-bottom: 4px;
}
.team-role {
  font-size: 12px; color: var(--accent); font-weight: 700;
  margin-bottom: 10px;
}
.team-bio {
  font-size: 13px; color: var(--text-mid);
  line-height: 1.75;
  margin-bottom: 16px;
}
.team-tags {
  display: flex; flex-wrap: wrap; gap: 6px;
  padding-bottom: 20px;
}
.team-tags span {
  font-size: 11px; font-weight: 700;
  color: var(--primary-light);
  background: rgba(26,44,71,0.07);
  padding: 3px 10px;
  border-radius: var(--radius-full);
}
@media (max-width: 900px) { .team-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 580px) { .team-grid { grid-template-columns: 1fr; } }

/* ============================================================
   STEPS / TIMELINE
   ============================================================ */
.steps-timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.steps-line {
  position: absolute;
  left: 36px;
  top: 36px;
  bottom: 36px;
  width: 2px;
  background: rgba(255,255,255,0.15);
}
.step {
  display: flex; gap: 40px; align-items: flex-start;
  padding: 36px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  position: relative;
}
.step:last-child { border-bottom: none; }
.step-num {
  width: 72px; height: 72px;
  min-width: 72px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--primary);
  font-size: 20px; font-weight: 900;
  display: flex; align-items: center; justify-content: center;
  position: relative; z-index: 1;
  box-shadow: 0 0 0 6px rgba(200,151,62,0.2);
}
.step-body { padding-top: 12px; }
.step-icon .material-symbols-outlined {
  font-size: 28px; color: rgba(255,255,255,0.4);
  margin-bottom: 8px;
}
.step-body h3 {
  font-size: 20px; font-weight: 900;
  color: #fff; margin-bottom: 10px;
}
.step-body p { font-size: 14px; color: rgba(255,255,255,0.65); line-height: 1.8; }
.step-duration {
  display: inline-block;
  font-size: 12px; font-weight: 700;
  color: var(--accent);
  background: rgba(200,151,62,0.15);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-top: 12px;
}
@media (max-width: 600px) {
  .steps-line { display: none; }
  .step { flex-direction: column; gap: 16px; padding: 28px 0; }
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-box {
  display: grid; grid-template-columns: 1fr 1.4fr; gap: 64px;
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 56px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}
.contact-left h2 {
  font-size: 32px; font-weight: 900;
  color: var(--primary);
  line-height: 1.3;
  margin: 12px 0 20px;
}
.contact-left p { font-size: 15px; color: var(--text-mid); line-height: 1.8; margin-bottom: 32px; }
.contact-info { display: flex; flex-direction: column; gap: 20px; }
.contact-info-item {
  display: flex; align-items: flex-start; gap: 14px;
}
.contact-info-item .material-symbols-outlined {
  font-size: 28px; color: var(--accent);
  margin-top: 2px;
}
.contact-info-item div {
  display: flex; flex-direction: column; gap: 2px;
}
.contact-info-item small { font-size: 11px; color: var(--text-light); }
.contact-info-item strong { font-size: 18px; color: var(--primary); font-weight: 900; }

/* Form */
.contact-form { display: flex; flex-direction: column; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-size: 13px; font-weight: 700;
  color: var(--text);
}
.required {
  display: inline-block;
  font-size: 10px;
  background: var(--accent);
  color: #fff;
  padding: 1px 6px;
  border-radius: 3px;
  margin-left: 6px;
  vertical-align: middle;
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-size: 14px;
  color: var(--text);
  background: var(--bg-light);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(200,151,62,0.12);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-check {
  display: flex; align-items: center; gap: 10px;
  font-size: 13px; color: var(--text-mid);
}
.form-check input[type="checkbox"] {
  width: 18px; height: 18px;
  accent-color: var(--accent);
  cursor: pointer;
}
@media (max-width: 900px) {
  .contact-box { grid-template-columns: 1fr; gap: 40px; padding: 36px 24px; }
  .form-row { grid-template-columns: 1fr; }
}

/* Form success state */
.form-success {
  display: none;
  text-align: center; padding: 40px;
}
.form-success .success-icon {
  font-size: 64px; color: #22c55e;
  margin-bottom: 16px;
}
.form-success h3 { font-size: 22px; font-weight: 900; color: var(--primary); margin-bottom: 8px; }
.form-success p { color: var(--text-mid); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--primary);
  color: rgba(255,255,255,0.7);
  padding: 72px 0 32px;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: 32px;
}
.footer-brand .logo-text { color: #fff; }
.footer-brand p { font-size: 13px; line-height: 1.8; margin-top: 16px; }
.footer-social {
  display: flex; gap: 12px; margin-top: 20px;
}
.footer-social a {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.7);
  transition: all var(--transition);
}
.footer-social a:hover { background: var(--accent); color: #fff; }
.footer-nav-group h4 {
  font-size: 13px; font-weight: 900;
  color: #fff;
  margin-bottom: 20px;
  letter-spacing: 0.05em;
}
.footer-nav-group ul { display: flex; flex-direction: column; gap: 10px; }
.footer-nav-group ul li a {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}
.footer-nav-group ul li a:hover { color: var(--accent); }
.footer-nav-group address {
  font-style: normal;
  font-size: 13px; line-height: 2;
  color: rgba(255,255,255,0.6);
}
.footer-nav-group address a:hover { color: var(--accent); }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
}
.footer-bottom p { font-size: 12px; color: rgba(255,255,255,0.45); }
.footer-links { display: flex; gap: 20px; }
.footer-links a { font-size: 12px; color: rgba(255,255,255,0.45); transition: color var(--transition); }
.footer-links a:hover { color: var(--accent); }
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 580px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

/* ============================================================
   SCROLL TO TOP
   ============================================================ */
.scroll-top {
  position: fixed; bottom: 32px; right: 32px;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(200,151,62,0.4);
  opacity: 0; visibility: hidden;
  transition: all var(--transition);
  z-index: 900;
}
.scroll-top.show { opacity: 1; visibility: visible; }
.scroll-top:hover { background: var(--accent-light); transform: translateY(-3px); }
.scroll-top .material-symbols-outlined { font-size: 24px; }

/* ============================================================
   RESPONSIVE UTILITIES
   ============================================================ */
@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .btn-lg { width: 100%; justify-content: center; }
  .section-head { margin-bottom: 40px; }
  .tabs-nav { gap: 4px; }
  .tab-btn { padding: 10px 14px; font-size: 13px; }
}