/*
Theme Name: Gehirn Consulting
Theme URI: https://gehirnconsul.com
Author: Gehirn Consulting
Description: Custom theme for Gehirn Consulting — Japan × Thailand accounting & business consulting
Version: 2.0
Text Domain: gehirn
*/

/* ========== CSS Custom Properties ========== */
:root {
  --gc-navy: #0C1E30;
  --gc-teal: #1A7A8A;
  --gc-teal-mid: #4A8DB0;
  --gc-teal-light: #2A9AA8;
  --gc-purple: #8B6CAE;
  --gc-purple-light: #B89FD4;
  --gc-lavender: #EDE8F5;
  --gc-ice: #F2F8FA;
  --gc-white: #FFFFFF;
  --gc-text: #1a1a2e;
  --gc-text-muted: #5a5a72;
  --gc-text-light: #8BAEC4;
  --gc-border: #e2e8f0;
  --gc-radius: 14px;
  --gc-radius-sm: 8px;
  --gc-radius-pill: 999px;
  --gc-shadow: 0 4px 24px rgba(12, 30, 48, 0.06);
  --gc-shadow-lg: 0 12px 40px rgba(12, 30, 48, 0.10);
  --gc-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --gc-font-display: "Sora", sans-serif;
  --gc-font-body: "Noto Sans JP", sans-serif;
}

/* ========== Base ========== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0;
  font-family: var(--gc-font-body);
  font-size: 16px;
  line-height: 1.8;
  color: var(--gc-text);
  background: var(--gc-white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--gc-transition); }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, h5, h6, p { margin: 0; }

/* ========== Typography ========== */
.gc-heading {
  font-family: var(--gc-font-display);
  font-weight: 700;
  color: var(--gc-navy);
  letter-spacing: -0.02em;
}
.gc-heading-lg { font-size: clamp(32px, 4vw, 52px); line-height: 1.2; }
.gc-heading-md { font-size: clamp(24px, 3vw, 36px); line-height: 1.3; }
.gc-heading-sm { font-size: clamp(18px, 2vw, 24px); line-height: 1.4; }
.gc-label {
  font-family: var(--gc-font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gc-teal);
}
.gc-body { font-size: 16px; line-height: 1.8; color: var(--gc-text-muted); }
.gc-body-sm { font-size: 14px; line-height: 1.7; color: var(--gc-text-muted); }

/* ========== Layout ========== */
.gc-section {
  padding: 100px 0;
  position: relative;
}
.gc-section--alt { background: var(--gc-ice); }
.gc-section--lavender { background: var(--gc-lavender); }
.gc-section--dark {
  background: var(--gc-navy);
  color: var(--gc-white);
}
.gc-section--dark .gc-heading { color: var(--gc-white); }
.gc-section--dark .gc-body,
.gc-section--dark .gc-body-sm { color: var(--gc-text-light); }

.gc-section-header {
  text-align: center;
  margin-bottom: 56px;
}
.gc-section-header .gc-label { margin-bottom: 12px; }
.gc-section-header .gc-heading { margin-bottom: 16px; }
.gc-section-header .gc-body { max-width: 600px; margin: 0 auto; }

/* ========== Buttons ========== */
.gc-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--gc-radius-pill);
  font-family: var(--gc-font-body);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  border: none;
  cursor: pointer;
  transition: all var(--gc-transition);
  text-decoration: none;
}
.gc-btn--primary {
  background: var(--gc-teal);
  color: var(--gc-white);
}
.gc-btn--primary:hover {
  background: var(--gc-teal-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(26, 122, 138, 0.3);
}
.gc-btn--outline {
  background: transparent;
  color: var(--gc-teal);
  border: 1.5px solid var(--gc-teal);
}
.gc-btn--outline:hover {
  background: var(--gc-teal);
  color: var(--gc-white);
  transform: translateY(-2px);
}
.gc-btn--white {
  background: var(--gc-white);
  color: var(--gc-navy);
}
.gc-btn--white:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255, 255, 255, 0.2);
}
.gc-btn--ghost {
  background: rgba(255,255,255,0.1);
  color: var(--gc-white);
  border: 1px solid rgba(255,255,255,0.25);
}
.gc-btn--ghost:hover {
  background: rgba(255,255,255,0.2);
  transform: translateY(-2px);
}
.gc-btn svg {
  width: 18px;
  height: 18px;
  transition: transform var(--gc-transition);
}
.gc-btn:hover svg { transform: translateX(3px); }

/* ========== Header ========== */
.gc-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: all var(--gc-transition);
}
.gc-header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  box-shadow: 0 1px 0 var(--gc-border);
  padding: 10px 0;
}
.gc-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.gc-header__logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.gc-header__logo img {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  object-fit: cover;
}
.gc-header__logo-text {
  font-family: var(--gc-font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--gc-navy);
  letter-spacing: -0.01em;
}
.gc-header__nav {
  display: flex;
  align-items: center;
  gap: 32px;
}
.gc-header__nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--gc-text-muted);
  position: relative;
  padding: 4px 0;
}
.gc-header__nav a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 2px;
  background: var(--gc-teal);
  border-radius: 1px;
  transition: width var(--gc-transition);
}
.gc-header__nav a:hover { color: var(--gc-teal); }
.gc-header__nav a:hover::after { width: 100%; }
.gc-header__lang {
  font-size: 12px;
  color: var(--gc-text-muted);
  display: flex;
  gap: 6px;
  align-items: center;
}
.gc-header__lang a:hover { color: var(--gc-teal); }
.gc-header__cta .gc-btn { padding: 10px 24px; font-size: 13px; }

/* Mobile menu toggle */
.gc-header__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.gc-header__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--gc-navy);
  margin: 5px 0;
  border-radius: 2px;
  transition: all var(--gc-transition);
}

/* ========== Hero ========== */
.gc-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
}
.gc-hero__bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--gc-ice) 0%, #f0eef8 40%, var(--gc-lavender) 100%);
  z-index: 0;
}
.gc-hero__texture {
  position: absolute;
  inset: 0;
  background-image: url('assets/img/texture-neural.png');
  background-size: 800px;
  opacity: 0.04;
  z-index: 1;
}
.gc-hero__content {
  position: relative;
  z-index: 2;
}
.gc-hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.gc-hero__label {
  display: inline-block;
  margin-bottom: 20px;
}
.gc-hero__title {
  margin-bottom: 24px;
}
.gc-hero__title span {
  display: block;
  background: linear-gradient(135deg, var(--gc-teal) 0%, var(--gc-purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.gc-hero__desc {
  margin-bottom: 36px;
  max-width: 480px;
}
.gc-hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.gc-hero__stats {
  display: flex;
  gap: 40px;
}
.gc-hero__stat-num {
  font-family: var(--gc-font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--gc-navy);
  line-height: 1;
  margin-bottom: 4px;
}
.gc-hero__stat-label {
  font-size: 13px;
  color: var(--gc-text-muted);
}
.gc-hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
.gc-hero__image {
  width: 100%;
  max-width: 520px;
  border-radius: 24px;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, rgba(26,122,138,0.1), rgba(139,108,174,0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.gc-hero__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Hero Carousel */
.gc-hero__image .carousel,
.gc-hero__image .carousel-inner,
.gc-hero__image .carousel-item {
  height: 100%;
}
.gc-hero__image .carousel-indicators {
  margin-bottom: 12px;
}
.gc-hero__image .carousel-indicators button {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: none;
  opacity: 0.5;
}
.gc-hero__image .carousel-indicators button.active {
  opacity: 1;
  background-color: var(--gc-teal);
}

/* Trust Bar logo sizing */
.gc-trust__logo {
  height: 100px;
  width: auto;
  opacity: 0.4;
  filter: grayscale(100%);
  transition: all var(--gc-transition);
}
.gc-trust__logo:hover {
  opacity: 1;
  filter: grayscale(0%);
}

.gc-hero__float {
  position: absolute;
  background: var(--gc-white);
  border-radius: var(--gc-radius);
  padding: 16px 20px;
  box-shadow: var(--gc-shadow-lg);
  font-size: 14px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
  animation: floatBounce 3s ease-in-out infinite;
  z-index: 10;
}
.gc-hero__float--top {
  bottom: 10%;
  right: -20px;
  animation-delay: 0s;
}
.gc-hero__float--bottom {
  top: 10%;
  left: -10px;
  animation-delay: 1.5s;
}
.gc-hero__float-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}
@keyframes floatBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ========== Trust Bar ========== */
.gc-trust {
  padding: 40px 0;
  border-bottom: 1px solid var(--gc-border);
}
.gc-trust__text {
  text-align: center;
  font-size: 13px;
  color: var(--gc-text-muted);
  margin-bottom: 24px;
}
.gc-trust__logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
}
.gc-trust__logo {
  height: 100px;
  width: auto;
  opacity: 0.4;
  filter: grayscale(100%);
  transition: all var(--gc-transition);
}
.gc-trust__logo:hover {
  opacity: 1;
  filter: grayscale(0%);
}

/* ========== Services ========== */
.gc-services__filter {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 40px;
}
.gc-services__filter-btn {
  padding: 8px 20px;
  border-radius: var(--gc-radius-pill);
  border: 1.5px solid var(--gc-border);
  background: transparent;
  font-size: 13px;
  font-weight: 500;
  color: var(--gc-text-muted);
  cursor: pointer;
  transition: all var(--gc-transition);
}
.gc-services__filter-btn.active,
.gc-services__filter-btn:hover {
  background: var(--gc-teal);
  color: var(--gc-white);
  border-color: var(--gc-teal);
}
.gc-services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.gc-service-card {
  background: var(--gc-white);
  border: 1px solid var(--gc-border);
  border-radius: var(--gc-radius);
  padding: 36px 28px;
  text-align: center;
  transition: all var(--gc-transition);
  position: relative;
  overflow: hidden;
}
.gc-service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gc-teal), var(--gc-purple));
  opacity: 0;
  transition: opacity var(--gc-transition);
}
.gc-service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--gc-shadow-lg);
  border-color: transparent;
}
.gc-service-card:hover::before { opacity: 1; }
.gc-service-card__icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}
.gc-service-card__icon--teal { background: rgba(26,122,138,0.1); color: var(--gc-teal); }
.gc-service-card__icon--purple { background: rgba(139,108,174,0.1); color: var(--gc-purple); }
.gc-service-card__title {
  font-family: var(--gc-font-display);
  font-size: 17px;
  font-weight: 600;
  color: var(--gc-navy);
  margin-bottom: 10px;
}
.gc-service-card__desc {
  font-size: 14px;
  color: var(--gc-text-muted);
  line-height: 1.7;
}
.gc-service-card__tag {
  display: inline-block;
  margin-top: 16px;
  font-size: 11px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--gc-radius-pill);
  letter-spacing: 0.03em;
}
.gc-service-card__tag--th { background: rgba(26,122,138,0.1); color: var(--gc-teal); }
.gc-service-card__tag--jp { background: rgba(139,108,174,0.1); color: var(--gc-purple); }
.gc-service-card__tag--cross { background: rgba(12,30,48,0.08); color: var(--gc-navy); }

/* ========== Flow / How it works ========== */
.gc-flow__steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  position: relative;
}
.gc-flow__steps::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 15%;
  right: 15%;
  height: 2px;
  background: linear-gradient(90deg, var(--gc-teal), var(--gc-purple));
  opacity: 0.2;
}
.gc-flow__step {
  text-align: center;
  position: relative;
  z-index: 1;
}
.gc-flow__num {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-family: var(--gc-font-display);
  font-size: 24px;
  font-weight: 700;
  background: var(--gc-white);
  color: var(--gc-teal);
  border: 2px solid var(--gc-teal);
  transition: all var(--gc-transition);
}
.gc-flow__step:hover .gc-flow__num {
  background: var(--gc-teal);
  color: var(--gc-white);
  transform: scale(1.08);
}
.gc-flow__step-title {
  font-family: var(--gc-font-display);
  font-size: 17px;
  font-weight: 600;
  color: var(--gc-navy);
  margin-bottom: 8px;
}
.gc-flow__step-desc {
  font-size: 14px;
  color: var(--gc-text-muted);
  line-height: 1.7;
}

/* ========== Why Gehirn ========== */
.gc-why__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.gc-why__points { display: flex; flex-direction: column; gap: 28px; }
.gc-why__point {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.gc-why__point-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
  background: linear-gradient(135deg, rgba(26,122,138,0.1), rgba(139,108,174,0.1));
}
.gc-why__point-title {
  font-family: var(--gc-font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--gc-navy);
  margin-bottom: 4px;
}
.gc-why__point-desc {
  font-size: 14px;
  color: var(--gc-text-muted);
  line-height: 1.7;
}
.gc-why__image {
  border-radius: 20px;
  overflow: hidden;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, rgba(26,122,138,0.08), rgba(139,108,174,0.08));
}
.gc-why__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ========== Numbers ========== */
.gc-numbers {
  padding: 60px 0;
  background: var(--gc-navy);
}
.gc-numbers__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.gc-numbers__item-num {
  font-family: var(--gc-font-display);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  background: linear-gradient(135deg, var(--gc-teal-mid), var(--gc-purple-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
  margin-bottom: 4px;
}
.gc-numbers__item-label {
  font-size: 14px;
  color: var(--gc-text-light);
}

/* ========== Case Studies ========== */
.gc-cases__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.gc-case-card {
  background: var(--gc-white);
  border: 1px solid var(--gc-border);
  border-radius: var(--gc-radius);
  padding: 32px;
  transition: all var(--gc-transition);
}
.gc-case-card:hover {
  box-shadow: var(--gc-shadow-lg);
  transform: translateY(-2px);
}
.gc-case-card__header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}
.gc-case-card__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--gc-font-display);
  font-weight: 700;
  font-size: 16px;
  flex-shrink: 0;
}
.gc-case-card__avatar--teal { background: rgba(26,122,138,0.12); color: var(--gc-teal); }
.gc-case-card__avatar--purple { background: rgba(139,108,174,0.12); color: var(--gc-purple); }
.gc-case-card__name {
  font-weight: 600;
  font-size: 15px;
  color: var(--gc-navy);
}
.gc-case-card__meta {
  font-size: 12px;
  color: var(--gc-text-muted);
}
.gc-case-card__quote {
  font-size: 15px;
  line-height: 1.8;
  color: var(--gc-text-muted);
  position: relative;
  padding-left: 16px;
  border-left: 3px solid var(--gc-border);
}
.gc-case-card__result {
  margin-top: 16px;
  padding: 12px 16px;
  background: var(--gc-ice);
  border-radius: var(--gc-radius-sm);
  font-size: 13px;
  color: var(--gc-teal);
  font-weight: 600;
}

/* ========== Pricing ========== */
.gc-pricing__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.gc-pricing-card {
  background: var(--gc-white);
  border: 1px solid var(--gc-border);
  border-radius: var(--gc-radius);
  padding: 32px 24px;
  text-align: center;
  transition: all var(--gc-transition);
  position: relative;
}
.gc-pricing-card--featured {
  border: 2px solid var(--gc-teal);
  transform: scale(1.03);
}
.gc-pricing-card--featured .gc-pricing-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gc-teal);
  color: var(--gc-white);
  font-size: 11px;
  font-weight: 700;
  padding: 4px 16px;
  border-radius: var(--gc-radius-pill);
  letter-spacing: 0.04em;
}
.gc-pricing-card:hover {
  box-shadow: var(--gc-shadow-lg);
  transform: translateY(-4px);
}
.gc-pricing-card--featured:hover {
  transform: scale(1.03) translateY(-4px);
}
.gc-pricing-card__name {
  font-family: var(--gc-font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--gc-navy);
  margin-bottom: 8px;
}
.gc-pricing-card__desc {
  font-size: 13px;
  color: var(--gc-text-muted);
  margin-bottom: 20px;
  min-height: 40px;
}
.gc-pricing-card__price {
  font-family: var(--gc-font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--gc-teal);
  margin-bottom: 4px;
}
.gc-pricing-card__unit {
  font-size: 12px;
  color: var(--gc-text-muted);
  margin-bottom: 24px;
}
.gc-pricing-card__features {
  text-align: left;
  margin-bottom: 24px;
}
.gc-pricing-card__feature {
  font-size: 14px;
  color: var(--gc-text-muted);
  padding: 6px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}
.gc-pricing-card__feature svg {
  width: 16px;
  height: 16px;
  color: var(--gc-teal);
  flex-shrink: 0;
}

/* ========== FAQ ========== */
.gc-faq__list {
  max-width: 720px;
  margin: 0 auto;
}
.gc-faq__item {
  border: 1px solid var(--gc-border);
  border-radius: var(--gc-radius);
  margin-bottom: 12px;
  overflow: hidden;
  transition: all var(--gc-transition);
}
.gc-faq__item:hover { border-color: var(--gc-teal); }
.gc-faq__question {
  width: 100%;
  background: none;
  border: none;
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-family: var(--gc-font-body);
  font-size: 15px;
  font-weight: 600;
  color: var(--gc-navy);
  text-align: left;
}
.gc-faq__question svg {
  width: 20px;
  height: 20px;
  color: var(--gc-text-muted);
  transition: transform var(--gc-transition);
  flex-shrink: 0;
}
.gc-faq__item.active .gc-faq__question svg {
  transform: rotate(45deg);
}
.gc-faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}
.gc-faq__answer-inner {
  padding: 0 24px 20px;
  font-size: 14px;
  color: var(--gc-text-muted);
  line-height: 1.8;
}

/* ========== CTA Section ========== */
.gc-cta {
  position: relative;
  padding: 80px 0;
  background: var(--gc-navy);
  overflow: hidden;
}
.gc-cta__texture {
  position: absolute;
  inset: 0;
  background-image: url('assets/img/texture-neural.png');
  background-size: 600px;
  opacity: 0.05;
}
.gc-cta__content {
  position: relative;
  text-align: center;
  z-index: 1;
}
.gc-cta__title {
  font-family: var(--gc-font-display);
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 700;
  color: var(--gc-white);
  margin-bottom: 12px;
}
.gc-cta__desc {
  font-size: 16px;
  color: var(--gc-text-light);
  margin-bottom: 36px;
}
.gc-cta__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ========== Contact ========== */
.gc-contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.gc-contact__info { display: flex; flex-direction: column; gap: 20px; }
.gc-contact__item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.gc-contact__item-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--gc-ice);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gc-teal);
  flex-shrink: 0;
}
.gc-contact__item-label {
  font-size: 12px;
  color: var(--gc-text-muted);
  margin-bottom: 2px;
}
.gc-contact__item-value {
  font-size: 15px;
  font-weight: 500;
  color: var(--gc-navy);
}
.gc-contact__map {
  border-radius: var(--gc-radius);
  overflow: hidden;
  aspect-ratio: 16/10;
  background: var(--gc-ice);
}
.gc-contact__map iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* ========== Footer ========== */
.gc-footer {
  background: var(--gc-navy);
  padding: 48px 0 24px;
}
.gc-footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 32px;
}
.gc-footer__brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.gc-footer__brand img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
}
.gc-footer__brand-name {
  font-family: var(--gc-font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--gc-white);
}
.gc-footer__desc {
  font-size: 13px;
  color: var(--gc-text-light);
  max-width: 280px;
  line-height: 1.7;
}
.gc-footer__links {
  display: flex;
  gap: 48px;
}
.gc-footer__links-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--gc-white);
  margin-bottom: 16px;
}
.gc-footer__links a {
  display: block;
  font-size: 13px;
  color: var(--gc-text-light);
  margin-bottom: 10px;
  transition: color var(--gc-transition);
}
.gc-footer__links a:hover { color: var(--gc-teal-mid); }
.gc-footer__social {
  display: flex;
  gap: 12px;
}
.gc-footer__social a {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gc-text-light);
  transition: all var(--gc-transition);
}
.gc-footer__social a:hover {
  background: var(--gc-teal);
  color: var(--gc-white);
}
.gc-footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--gc-text-light);
}

/* ========== Floating Contact Button ========== */
.gc-floating-btn {
  position: fixed;
  right: 20px;
  bottom: 28px;
  z-index: 900;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 24px;
  background: var(--gc-teal);
  color: var(--gc-white);
  border-radius: var(--gc-radius-pill);
  font-size: 14px;
  font-weight: 600;
  box-shadow: 0 8px 32px rgba(26, 122, 138, 0.35);
  transition: all var(--gc-transition);
}
.gc-floating-btn:hover {
  background: var(--gc-teal-light);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(26, 122, 138, 0.45);
}

/* ========== Scroll Animations ========== */
.gc-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.gc-reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.gc-reveal-delay-1 { transition-delay: 0.1s; }
.gc-reveal-delay-2 { transition-delay: 0.2s; }
.gc-reveal-delay-3 { transition-delay: 0.3s; }
.gc-reveal-delay-4 { transition-delay: 0.4s; }
.gc-reveal-delay-5 { transition-delay: 0.5s; }

/* ========== Responsive ========== */
@media (max-width: 991px) {
  .gc-hero__grid { grid-template-columns: 1fr; gap: 40px; }
  .gc-hero__visual { order: -1; }
  .gc-hero__image { max-width: 400px; margin: 0 auto; }
  .gc-hero__float { display: none; }
  .gc-services__grid { grid-template-columns: repeat(2, 1fr); }
  .gc-why__grid { grid-template-columns: 1fr; gap: 40px; }
  .gc-why__image { max-width: 480px; margin: 0 auto; }
  .gc-numbers__grid { grid-template-columns: repeat(2, 1fr); }
  .gc-pricing__grid { grid-template-columns: repeat(2, 1fr); }
  .gc-contact__grid { grid-template-columns: 1fr; }
  .gc-footer__inner { flex-direction: column; gap: 32px; }
  .gc-footer__links { gap: 32px; }
  .gc-header__nav { display: none; }
  .gc-header__lang { display: none; }
  .gc-header__toggle { display: block; }
}
@media (max-width: 575px) {
  .gc-section { padding: 64px 0; }
  .gc-services__grid { grid-template-columns: 1fr; }
  .gc-flow__steps { grid-template-columns: 1fr; gap: 32px; }
  .gc-flow__steps::before { display: none; }
  .gc-hero__stats { flex-direction: column; gap: 16px; }
  .gc-pricing__grid { grid-template-columns: 1fr; }
  .gc-pricing-card--featured { transform: none; }
  .gc-pricing-card--featured:hover { transform: translateY(-4px); }
  .gc-cases__grid { grid-template-columns: 1fr; }
  .gc-footer__links { flex-direction: column; gap: 24px; }
  .gc-footer__bottom { flex-direction: column; gap: 8px; text-align: center; }
}