/* FineLine Sales & Services — Brand Styles */

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

:root {
  --color-primary: #1B4F9C;
  --color-primary-dark: #143d7a;
  --color-primary-light: #2a6bc4;
  --color-accent: #2DD4BF;
  --color-accent-dark: #14b8a6;
  --color-bg: #F4F7FB;
  --color-bg-alt: #ffffff;
  --color-text: #1e293b;
  --color-text-muted: #64748b;
  --color-border: #e2e8f0;
  --shadow-sm: 0 1px 3px rgba(27, 79, 156, 0.08);
  --shadow-md: 0 4px 20px rgba(27, 79, 156, 0.12);
  --shadow-lg: 0 10px 40px rgba(27, 79, 156, 0.15);
  --radius: 12px;
  --radius-lg: 20px;
  --font-sans: 'DM Sans', system-ui, sans-serif;
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --header-height: 80px;
  --transition: 0.25s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg-alt);
  overflow-x: hidden;
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-accent-dark);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ========== HEADER ========== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
  gap: 1rem;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.logo-link img {
  height: 52px;
  width: auto;
}

.logo-text {
  display: none;
}

.header-phone {
  display: none;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  color: var(--color-primary);
  font-size: 0.9rem;
  white-space: nowrap;
}

.header-phone svg {
  width: 18px;
  height: 18px;
  fill: var(--color-accent);
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  transition: var(--transition);
  border-radius: 2px;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.main-nav {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  transform: translateY(-120%);
  opacity: 0;
  visibility: hidden;
  transition: transform var(--transition), opacity var(--transition), visibility var(--transition);
}

.main-nav.is-open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.main-nav ul {
  padding: 1rem 1.25rem 1.5rem;
}

.main-nav li + li {
  border-top: 1px solid var(--color-border);
}

.main-nav a {
  display: block;
  padding: 0.85rem 0;
  font-weight: 500;
  color: var(--color-text);
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--color-primary);
}

/* ========== HERO ========== */

.hero {
  position: relative;
  min-height: 520px;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, #1a5fb4 100%);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('https://images.unsplash.com/photo-1586528116311-ad8dd3c8310d?w=1920&q=80') center/cover no-repeat;
  opacity: 0.18;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(20, 61, 122, 0.92) 0%, rgba(27, 79, 156, 0.85) 100%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  padding: 4rem 0;
  text-align: center;
  color: #fff;
}

.hero-label {
  display: inline-block;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--color-accent);
  margin-bottom: 1rem;
  letter-spacing: 0.02em;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 1.25rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero h1 .accent {
  color: var(--color-accent);
}

.hero p {
  font-size: 1.05rem;
  max-width: 680px;
  margin: 0 auto 1.75rem;
  opacity: 0.92;
  line-height: 1.7;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(45, 212, 191, 0.4);
  padding: 0.5rem 1.25rem;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 2rem;
}

.hero-badge svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.hero-contact {
  font-size: 0.95rem;
  margin: 0 auto 1.75rem;
  opacity: 0.92;
}

.hero-contact a {
  color: var(--color-accent);
  font-weight: 600;
}

.hero-contact a:hover {
  text-decoration: underline;
}

.hero-contact-sep {
  margin: 0 0.75rem;
  opacity: 0.6;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
  max-width: 700px;
  margin: 0 auto;
}

.hero-stat {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius);
  padding: 1.25rem 1rem;
}

.hero-stat .number {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-accent);
  display: block;
}

.hero-stat .label {
  font-size: 0.8rem;
  opacity: 0.85;
  margin-top: 0.25rem;
}

.hero--page {
  min-height: 280px;
}

.hero--page .hero-inner {
  padding: 3rem 0;
}

.hero--page h1 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
}

/* ========== BUTTONS ========== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 50px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: #fff;
  box-shadow: 0 4px 15px rgba(27, 79, 156, 0.35);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(27, 79, 156, 0.4);
}

.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.6);
}

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

.btn-accent {
  background: linear-gradient(135deg, var(--color-accent-dark) 0%, var(--color-accent) 100%);
  color: var(--color-primary-dark);
}

.btn-accent:hover {
  color: var(--color-primary-dark);
  transform: translateY(-2px);
}

/* ========== SECTIONS ========== */

.section {
  padding: 4.5rem 0;
}

.section--alt {
  background: var(--color-bg);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3rem;
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
  margin-bottom: 0.75rem;
}

.section-header h2 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.section-header h2 .accent {
  color: var(--color-accent-dark);
}

.section-header p {
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

.section-header .subtitle {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--color-text-muted);
}

/* ========== OVERVIEW ========== */

.overview-grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

.overview-content h3 {
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.overview-content p {
  color: var(--color-text-muted);
  margin-bottom: 1rem;
  line-height: 1.75;
}

.overview-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.overview-image img {
  width: 100%;
  height: 320px;
  object-fit: cover;
}

/* ========== STATS ========== */

.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.stat-card {
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  padding: 1.75rem 1.25rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--color-primary);
}

.stat-card .number {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--color-primary);
  display: block;
  line-height: 1;
}

.stat-card .label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-top: 0.5rem;
}

/* ========== CARDS ========== */

.card-grid {
  display: grid;
  gap: 1.5rem;
}

.card {
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  border-left: 4px solid var(--color-primary);
  transition: transform var(--transition), box-shadow var(--transition);
}

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

.card-icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.card-icon svg {
  width: 26px;
  height: 26px;
  fill: #fff;
}

.card h3 {
  font-size: 1.2rem;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.card p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ========== VALUES ========== */

.values-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
}

.value-card {
  flex: 0 1 280px;
  text-align: center;
  padding: 2rem 1.5rem;
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition);
}

.value-card:hover {
  transform: translateY(-3px);
}

.value-card .icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 1rem;
  background: linear-gradient(135deg, rgba(27, 79, 156, 0.1) 0%, rgba(45, 212, 191, 0.15) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.value-card .icon svg {
  width: 28px;
  height: 28px;
  fill: var(--color-primary);
}

.value-card h3 {
  font-size: 1.1rem;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.value-card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* ========== PARTNERS ========== */

.partner-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.partner-badge {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 0.6rem 1.1rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  transition: all var(--transition);
  white-space: nowrap;
}

.partner-badge:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

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

.partner-card {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem 1rem;
  text-align: center;
  font-weight: 600;
  color: var(--color-primary);
  font-size: 0.9rem;
  transition: all var(--transition);
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.partner-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

/* ========== PRODUCT DETAIL ========== */

.product-block {
  display: grid;
  gap: 2rem;
  align-items: center;
  margin-bottom: 3rem;
}

.product-block:last-child {
  margin-bottom: 0;
}

.product-block:nth-child(even) .product-image {
  order: -1;
}

.product-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.product-image img {
  width: 100%;
  height: 280px;
  object-fit: cover;
}

.product-content h3 {
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.product-content p {
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: 0.75rem;
}

/* ========== ABOUT ========== */

.mission-grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 2rem;
}

.mission-card {
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  padding: 1.75rem;
  border-top: 3px solid var(--color-accent);
  box-shadow: var(--shadow-sm);
}

.mission-card h3 {
  color: var(--color-primary);
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
}

.mission-card p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.team-grid {
  display: grid;
  gap: 1.5rem;
}

.team-card {
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  padding: 1.75rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition);
}

.team-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.team-avatar {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  font-weight: 700;
  color: #fff;
}

.team-card h3 {
  font-size: 1rem;
  color: var(--color-primary);
  margin-bottom: 0.25rem;
}

.team-card .role {
  font-size: 0.85rem;
  color: var(--color-accent-dark);
  font-weight: 500;
}

/* ========== CONTACT ========== */

.office-grid {
  display: grid;
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.office-card {
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  border-top: 4px solid var(--color-primary);
}

.office-card h3 {
  color: var(--color-primary);
  font-size: 1.2rem;
  margin-bottom: 1rem;
}

.office-card .detail {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.office-card .detail svg {
  width: 18px;
  height: 18px;
  fill: var(--color-accent-dark);
  flex-shrink: 0;
  margin-top: 3px;
}

.contact-form-wrapper {
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
}

.contact-form-wrapper h3 {
  color: var(--color-primary);
  font-size: 1.35rem;
  margin-bottom: 0.5rem;
}

.contact-form-wrapper > p {
  color: var(--color-text-muted);
  margin-bottom: 1.75rem;
  font-size: 0.95rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-weight: 500;
  font-size: 0.9rem;
  margin-bottom: 0.4rem;
  color: var(--color-text);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  background: var(--color-bg);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(27, 79, 156, 0.1);
  outline: none;
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.form-group.error input,
.form-group.error textarea {
  border-color: #ef4444;
}

.form-error {
  color: #ef4444;
  font-size: 0.8rem;
  margin-top: 0.35rem;
  display: none;
}

.form-group.error .form-error {
  display: block;
}

.form-success {
  display: none;
  background: rgba(45, 212, 191, 0.15);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius);
  padding: 1.25rem;
  color: var(--color-primary-dark);
  margin-bottom: 1.5rem;
  text-align: center;
}

.form-success.is-visible {
  display: block;
}

/* ========== CTA BAND ========== */

.cta-band {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  padding: 3.5rem 0;
  text-align: center;
  color: #fff;
}

.cta-band h2 {
  font-size: clamp(1.35rem, 3vw, 2rem);
  margin-bottom: 0.75rem;
}

.cta-band p {
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto 1.75rem;
  font-size: 1rem;
}

/* ========== FOOTER ========== */

.site-footer {
  background: #0f2744;
  color: rgba(255, 255, 255, 0.85);
  padding: 3.5rem 0 0;
}

.footer-grid {
  display: grid;
  gap: 2rem;
  padding-bottom: 2.5rem;
}

.footer-block h4 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 1rem;
  font-weight: 600;
}

.footer-block p,
.footer-block li {
  font-size: 0.9rem;
  line-height: 1.7;
  opacity: 0.85;
}

.footer-block ul li {
  margin-bottom: 0.5rem;
}

.footer-block a {
  color: rgba(255, 255, 255, 0.85);
}

.footer-block a:hover {
  color: var(--color-accent);
}

.iso-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(45, 212, 191, 0.15);
  border: 1px solid rgba(45, 212, 191, 0.3);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-weight: 600;
  color: var(--color-accent);
  font-size: 0.85rem;
  margin-top: 0.75rem;
}

.office-item {
  margin-bottom: 1.25rem;
}

.footer-block:has(.office-item) {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
  gap: 1.5rem 2rem;
  align-items: start;
}

.footer-block:has(.office-item) h4 {
  grid-column: 1 / -1;
  margin-bottom: 0.25rem;
}

.footer-block:has(.office-item) .office-item {
  margin-bottom: 0;
}

.office-item strong {
  color: #fff;
  display: block;
  margin-bottom: 0.25rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.25rem 0;
  text-align: center;
  font-size: 0.85rem;
  opacity: 0.7;
}

/* ========== UTILITIES ========== */

.text-center {
  text-align: center;
}

.mt-2 {
  margin-top: 2rem;
}

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

/* ========== RESPONSIVE ========== */

@media (min-width: 768px) {
  .header-phone {
    display: flex;
  }

  .nav-toggle {
    display: none;
  }

  .main-nav {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    background: none;
    border: none;
    box-shadow: none;
  }

  .main-nav ul {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0;
  }

  .main-nav li + li {
    border: none;
  }

  .main-nav a {
    padding: 0.5rem 0.85rem;
    font-size: 0.9rem;
    border-radius: 6px;
  }

  .main-nav a:hover,
  .main-nav a.active {
    background: rgba(27, 79, 156, 0.08);
  }

  .overview-grid {
    grid-template-columns: 1fr 1fr;
  }

  .stat-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .card-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .partner-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .product-block {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }

  .product-block:nth-child(even) .product-image {
    order: 2;
  }

  .mission-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .team-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .office-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .partner-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1.5fr;
  }

  .hero {
    min-height: 580px;
  }
}