/* ============================================================
   Medihector Pharmaceutical Private Limited
   Corporate Website — Design System & Styles
   ============================================================ */

/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Merriweather:wght@400;700;900&display=swap');

/* --- CSS Custom Properties --- */
:root {
  /* Brand Colors — from logo */
  --color-primary-green: #00a651;
  --color-primary-green-dark: #008a43;
  --color-primary-green-light: #39b54a;
  --color-primary-blue: #0054a6;
  --color-primary-blue-light: #00aeef;
  --color-accent-red: #ed1c24;
  --color-accent-red-dark: #c41920;

  /* Neutrals */
  --color-white: #ffffff;
  --color-off-white: #f8f9fa;
  --color-gray-50: #f1f3f5;
  --color-gray-100: #e9ecef;
  --color-gray-200: #dee2e6;
  --color-gray-300: #ced4da;
  --color-gray-400: #adb5bd;
  --color-gray-500: #868e96;
  --color-gray-600: #495057;
  --color-gray-700: #343a40;
  --color-gray-800: #212529;
  --color-gray-900: #1a1a2e;

  /* Semantic */
  --color-bg-primary: var(--color-white);
  --color-bg-secondary: var(--color-off-white);
  --color-bg-dark: var(--color-gray-900);
  --color-text-primary: var(--color-gray-900);
  --color-text-secondary: var(--color-gray-600);
  --color-text-muted: var(--color-gray-500);
  --color-text-on-dark: var(--color-white);
  --color-border: var(--color-gray-200);

  /* Typography */
  --font-heading: 'Merriweather', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: 1.25rem;
  --fs-xl: 1.5rem;
  --fs-2xl: 1.875rem;
  --fs-3xl: 2.25rem;
  --fs-4xl: 3rem;

  --fw-light: 300;
  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;
  --fw-black: 900;

  --lh-tight: 1.25;
  --lh-normal: 1.6;
  --lh-relaxed: 1.8;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;

  /* Layout */
  --container-max: 1280px;
  --container-narrow: 960px;
  --header-height: 80px;
  --header-height-scrolled: 64px;

  /* Borders */
  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 6px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 8px 32px rgba(0, 0, 0, 0.14);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
}


/* ============================================================
   RESET & BASE
   ============================================================ */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  font-weight: var(--fw-regular);
  line-height: var(--lh-normal);
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

a:hover {
  color: var(--color-primary-blue-light);
}

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
  font-size: inherit;
}

input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  color: var(--color-text-primary);
}

h1 { font-size: var(--fs-4xl); }
h2 { font-size: var(--fs-3xl); }
h3 { font-size: var(--fs-2xl); }
h4 { font-size: var(--fs-xl); }
h5 { font-size: var(--fs-lg); }
h6 { font-size: var(--fs-md); }

p {
  margin-bottom: var(--space-md);
}

p:last-child {
  margin-bottom: 0;
}


/* ============================================================
   LAYOUT
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-xl);
  padding-right: var(--space-xl);
}

.container--narrow {
  max-width: var(--container-narrow);
}

.section {
  padding-top: var(--space-4xl);
  padding-bottom: var(--space-4xl);
}

.section--sm {
  padding-top: var(--space-2xl);
  padding-bottom: var(--space-2xl);
}

.section--lg {
  padding-top: var(--space-5xl);
  padding-bottom: var(--space-5xl);
}

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

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

.section--bg-dark {
  background-color: var(--color-bg-dark);
  color: var(--color-text-on-dark);
}

.section--bg-dark h2,
.section--bg-dark h3,
.section--bg-dark h4 {
  color: var(--color-text-on-dark);
}

.section--bg-green {
  background-color: var(--color-primary-green);
  color: var(--color-text-on-dark);
}

.section--bg-green h2,
.section--bg-green h3 {
  color: var(--color-text-on-dark);
}

.grid {
  display: grid;
  gap: var(--space-xl);
}

.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.flex {
  display: flex;
}

.flex--center {
  align-items: center;
  justify-content: center;
}

.flex--between {
  align-items: center;
  justify-content: space-between;
}

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


/* ============================================================
   SECTION HEADERS
   ============================================================ */
.section-header {
  margin-bottom: var(--space-3xl);
}

.section-header h2 {
  margin-bottom: var(--space-md);
  position: relative;
}

.section-header p {
  font-size: var(--fs-md);
  color: var(--color-text-secondary);
  max-width: 640px;
}

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

.section-header--center p {
  margin-left: auto;
  margin-right: auto;
}

.section-header .accent-line {
  display: block;
  width: 60px;
  height: 3px;
  background-color: var(--color-primary-green);
  margin-top: var(--space-md);
}

.section-header--center .accent-line {
  margin-left: auto;
  margin-right: auto;
}


/* ============================================================
   HEADER & NAVIGATION
   ============================================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-top {
  background-color: var(--color-bg-dark);
  color: var(--color-text-on-dark);
  font-size: var(--fs-sm);
  padding: var(--space-sm) 0;
}

.header-top .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header-top a {
  color: var(--color-gray-300);
  transition: color var(--transition-fast);
}

.header-top a:hover {
  color: var(--color-white);
}

.header-top-contact {
  display: flex;
  gap: var(--space-xl);
  align-items: center;
}

.header-main {
  padding: var(--space-md) 0;
  transition: padding var(--transition-base);
}

.site-header.scrolled .header-main {
  padding: var(--space-sm) 0;
}

.header-main .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.site-logo img {
  height: 56px;
  width: auto;
  transition: height var(--transition-base);
}

.site-header.scrolled .site-logo img {
  height: 44px;
}

.site-logo-text {
  display: flex;
  flex-direction: column;
}

.site-logo-text .company-name {
  font-family: var(--font-heading);
  font-size: var(--fs-md);
  font-weight: var(--fw-bold);
  color: var(--color-primary-green);
  line-height: 1.2;
}

.site-logo-text .tagline {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Navigation */
.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.nav-menu {
  display: flex;
  gap: var(--space-xs);
}

.nav-menu a {
  display: block;
  padding: var(--space-sm) var(--space-md);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-text-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  position: relative;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: var(--space-md);
  right: var(--space-md);
  height: 2px;
  background-color: var(--color-primary-green);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
  transform: scaleX(1);
}

.nav-menu a:hover {
  color: var(--color-primary-green);
}

.nav-menu a.active {
  color: var(--color-primary-green);
}

.header-phone {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-primary-green);
  font-size: var(--fs-sm);
  white-space: nowrap;
}

.header-phone svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  cursor: pointer;
}

.mobile-menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text-primary);
  transition: all var(--transition-base);
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}


/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: center;
  overflow: hidden;
  margin-top: 112px; /* header-top + header-main */
}

.hero--full {
  min-height: 80vh;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(0, 84, 166, 0.88) 0%,
    rgba(0, 166, 81, 0.78) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
  color: var(--color-white);
}

.hero-content h1 {
  color: var(--color-white);
  font-size: var(--fs-4xl);
  margin-bottom: var(--space-md);
  font-weight: var(--fw-black);
}

.hero-content .tagline {
  font-size: var(--fs-xl);
  font-weight: var(--fw-light);
  margin-bottom: var(--space-lg);
  opacity: 0.9;
  font-style: italic;
  font-family: var(--font-heading);
}

.hero-content p {
  font-size: var(--fs-md);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-2xl);
  opacity: 0.9;
}

.hero-actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* Inner page hero (shorter) */
.hero--inner {
  min-height: 280px;
  margin-top: 112px;
  background: linear-gradient(
    135deg,
    var(--color-primary-blue) 0%,
    var(--color-primary-green-dark) 100%
  );
}

.hero--inner .hero-content {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.hero--inner h1 {
  font-size: var(--fs-3xl);
}

.hero--inner p {
  font-size: var(--fs-base);
}

.breadcrumb {
  display: flex;
  gap: var(--space-sm);
  font-size: var(--fs-sm);
  opacity: 0.8;
  margin-top: var(--space-md);
}

.breadcrumb a {
  color: var(--color-white);
  opacity: 0.8;
}

.breadcrumb a:hover {
  opacity: 1;
}

.breadcrumb span {
  opacity: 0.6;
}


/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 12px 28px;
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  line-height: 1;
}

.btn--primary {
  background-color: var(--color-primary-green);
  color: var(--color-white);
  border-color: var(--color-primary-green);
}

.btn--primary:hover {
  background-color: var(--color-primary-green-dark);
  border-color: var(--color-primary-green-dark);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}

.btn--secondary {
  background-color: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}

.btn--secondary:hover {
  background-color: var(--color-white);
  color: var(--color-primary-green);
}

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

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

.btn--blue {
  background-color: var(--color-primary-blue);
  color: var(--color-white);
  border-color: var(--color-primary-blue);
}

.btn--blue:hover {
  background-color: var(--color-primary-blue-light);
  border-color: var(--color-primary-blue-light);
  color: var(--color-white);
}

.btn--red {
  background-color: var(--color-accent-red);
  color: var(--color-white);
  border-color: var(--color-accent-red);
}

.btn--red:hover {
  background-color: var(--color-accent-red-dark);
  border-color: var(--color-accent-red-dark);
  color: var(--color-white);
}

.btn--lg {
  padding: 14px 36px;
  font-size: var(--fs-base);
}

.btn--sm {
  padding: 8px 18px;
  font-size: var(--fs-xs);
}

.btn svg {
  width: 16px;
  height: 16px;
}


/* ============================================================
   CARDS
   ============================================================ */
.card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.card-img {
  width: 100%;
  height: 220px;
  overflow: hidden;
  background-color: var(--color-gray-50);
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: var(--space-md);
  transition: transform var(--transition-slow);
}

.card:hover .card-img img {
  transform: scale(1.03);
}

.card-body {
  padding: var(--space-lg);
}

.card-body h3 {
  font-size: var(--fs-lg);
  margin-bottom: var(--space-sm);
}

.card-body h3 a {
  color: var(--color-text-primary);
}

.card-body h3 a:hover {
  color: var(--color-primary-green);
}

.card-body .card-category {
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-primary-green);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-sm);
}

.card-body .card-composition {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  line-height: var(--lh-normal);
  margin-bottom: var(--space-md);
}

.card-body .card-dosage {
  display: inline-block;
  background-color: var(--color-gray-50);
  padding: 4px 10px;
  font-size: var(--fs-xs);
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  font-weight: var(--fw-medium);
}

.card-footer {
  padding: var(--space-md) var(--space-lg);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}


/* ============================================================
   FEATURE CARDS (Why Choose Us)
   ============================================================ */
.feature-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-2xl);
  text-align: center;
  transition: box-shadow var(--transition-base), border-color var(--transition-base);
}

.feature-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-green);
}

.feature-card .feature-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-gray-50);
  border-radius: var(--radius-md);
}

.feature-card .feature-icon svg {
  width: 32px;
  height: 32px;
  fill: var(--color-primary-green);
}

.feature-card h3 {
  font-size: var(--fs-lg);
  margin-bottom: var(--space-sm);
}

.feature-card p {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
}


/* ============================================================
   STATS BAR
   ============================================================ */
.stats-bar {
  background: linear-gradient(135deg, var(--color-primary-blue) 0%, var(--color-primary-green-dark) 100%);
  color: var(--color-white);
  padding: var(--space-3xl) 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  text-align: center;
}

.stat-item {
  padding: var(--space-lg);
}

.stat-item .stat-number {
  font-family: var(--font-heading);
  font-size: var(--fs-4xl);
  font-weight: var(--fw-black);
  display: block;
  margin-bottom: var(--space-sm);
}

.stat-item .stat-label {
  font-size: var(--fs-sm);
  text-transform: uppercase;
  letter-spacing: 1px;
  opacity: 0.85;
}

.stat-item .stat-note {
  font-size: var(--fs-xs);
  opacity: 0.6;
  margin-top: var(--space-xs);
}


/* ============================================================
   PRODUCT DETAIL PAGE
   ============================================================ */
.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: start;
}

.product-image-wrapper {
  background-color: var(--color-gray-50);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
}

.product-image-wrapper img {
  max-height: 380px;
  object-fit: contain;
}

.product-info h1 {
  font-size: var(--fs-3xl);
  margin-bottom: var(--space-sm);
}

.product-info .product-category-tag {
  display: inline-block;
  background-color: var(--color-primary-green);
  color: var(--color-white);
  padding: 4px 12px;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-lg);
}

.product-info .product-therapeutic {
  font-size: var(--fs-md);
  color: var(--color-text-secondary);
  font-style: italic;
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--color-border);
}

.product-info .composition-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--space-xl);
}

.composition-table caption {
  text-align: left;
  font-family: var(--font-heading);
  font-weight: var(--fw-bold);
  font-size: var(--fs-lg);
  margin-bottom: var(--space-md);
  color: var(--color-text-primary);
}

.composition-table th,
.composition-table td {
  text-align: left;
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid var(--color-border);
  font-size: var(--fs-sm);
}

.composition-table th {
  background-color: var(--color-gray-50);
  font-weight: var(--fw-semibold);
  color: var(--color-text-primary);
  text-transform: uppercase;
  font-size: var(--fs-xs);
  letter-spacing: 0.5px;
}

.product-meta {
  display: flex;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.product-meta-item {
  flex: 1;
  padding: var(--space-md);
  background-color: var(--color-gray-50);
  border-radius: var(--radius-md);
}

.product-meta-item .meta-label {
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xs);
  font-weight: var(--fw-semibold);
}

.product-meta-item .meta-value {
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  color: var(--color-text-primary);
}


/* ============================================================
   DISCLAIMER
   ============================================================ */
.disclaimer {
  background-color: var(--color-gray-50);
  border-left: 3px solid var(--color-primary-blue);
  padding: var(--space-md) var(--space-lg);
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  line-height: var(--lh-relaxed);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-top: var(--space-xl);
}


/* ============================================================
   FORMS
   ============================================================ */
.form-group {
  margin-bottom: var(--space-lg);
}

.form-group label {
  display: block;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
}

.form-group label .required {
  color: var(--color-accent-red);
}

.form-control {
  display: block;
  width: 100%;
  padding: 10px 14px;
  font-size: var(--fs-base);
  color: var(--color-text-primary);
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary-green);
  box-shadow: 0 0 0 3px rgba(0, 166, 81, 0.12);
}

.form-control::placeholder {
  color: var(--color-gray-400);
}

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

select.form-control {
  appearance: none;
  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 fill='%23495057' d='M1.41 0L6 4.58 10.59 0 12 1.41l-6 6-6-6z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

.form-error {
  font-size: var(--fs-xs);
  color: var(--color-accent-red);
  margin-top: var(--space-xs);
  display: none;
}

.form-group.error .form-control {
  border-color: var(--color-accent-red);
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}


/* ============================================================
   PRODUCT FILTER BAR
   ============================================================ */
.filter-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-2xl);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-border);
  flex-wrap: wrap;
  gap: var(--space-md);
}

.filter-tabs {
  display: flex;
  gap: var(--space-xs);
}

.filter-tab {
  padding: var(--space-sm) var(--space-md);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  background-color: var(--color-white);
}

.filter-tab:hover,
.filter-tab.active {
  background-color: var(--color-primary-green);
  color: var(--color-white);
  border-color: var(--color-primary-green);
}

.search-box {
  position: relative;
  max-width: 280px;
  width: 100%;
}

.search-box input {
  width: 100%;
  padding: 8px 14px 8px 36px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
}

.search-box input:focus {
  outline: none;
  border-color: var(--color-primary-green);
}

.search-box svg {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  fill: var(--color-gray-400);
}


/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
  background: linear-gradient(135deg, var(--color-primary-green) 0%, var(--color-primary-green-dark) 100%);
  color: var(--color-white);
  padding: var(--space-3xl) 0;
  text-align: center;
}

.cta-section h2 {
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.cta-section p {
  font-size: var(--fs-md);
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto var(--space-xl);
}

.cta-section .btn--secondary {
  border-color: var(--color-white);
  color: var(--color-white);
}

.cta-section .btn--secondary:hover {
  background-color: var(--color-white);
  color: var(--color-primary-green);
}


/* ============================================================
   TESTIMONIALS / PARTNERS
   ============================================================ */
.testimonial-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-2xl);
  position: relative;
}

.testimonial-card::before {
  content: '\201C';
  font-size: 4rem;
  font-family: var(--font-heading);
  color: var(--color-primary-green);
  opacity: 0.2;
  position: absolute;
  top: var(--space-md);
  left: var(--space-lg);
  line-height: 1;
}

.testimonial-card p {
  font-size: var(--fs-base);
  color: var(--color-text-secondary);
  font-style: italic;
  margin-bottom: var(--space-lg);
  position: relative;
  z-index: 1;
}

.testimonial-author {
  font-weight: var(--fw-semibold);
  font-size: var(--fs-sm);
  color: var(--color-text-primary);
}

.testimonial-role {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
}


/* ============================================================
   CONTACT INFO
   ============================================================ */
.contact-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
}

.contact-item {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.contact-item .contact-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-gray-50);
  border-radius: var(--radius-md);
}

.contact-item .contact-icon svg {
  width: 24px;
  height: 24px;
  fill: var(--color-primary-green);
}

.contact-item h4 {
  font-size: var(--fs-base);
  margin-bottom: var(--space-xs);
}

.contact-item p {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
}

.map-wrapper {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-top: var(--space-2xl);
}

.map-wrapper iframe {
  display: block;
  width: 100%;
  height: 400px;
  border: 0;
}


/* ============================================================
   QUALITY / CERTIFICATIONS
   ============================================================ */
.quality-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.quality-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-2xl);
  text-align: center;
  transition: box-shadow var(--transition-base);
}

.quality-card:hover {
  box-shadow: var(--shadow-md);
}

.quality-card .quality-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-gray-50);
  border-radius: var(--radius-md);
}

.quality-card .quality-icon svg {
  width: 36px;
  height: 36px;
  fill: var(--color-primary-green);
}

.quality-card h3 {
  font-size: var(--fs-lg);
  margin-bottom: var(--space-sm);
}

.quality-card p {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

.process-step {
  text-align: center;
  padding: var(--space-lg);
  position: relative;
}

.process-step::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
  border-left: 8px solid var(--color-gray-300);
}

.process-step:last-child::after {
  display: none;
}

.process-step .step-number {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary-green);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: var(--fw-bold);
  font-size: var(--fs-lg);
  border-radius: var(--radius-md);
}

.process-step h4 {
  font-size: var(--fs-sm);
  margin-bottom: var(--space-xs);
}

.process-step p {
  font-size: var(--fs-xs);
  color: var(--color-text-secondary);
}


/* ============================================================
   FRANCHISE PAGE
   ============================================================ */
.franchise-benefits {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.benefit-card {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: box-shadow var(--transition-base);
}

.benefit-card:hover {
  box-shadow: var(--shadow-md);
}

.benefit-card .benefit-number {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary-green);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: var(--fw-bold);
  border-radius: var(--radius-sm);
}

.benefit-card h3 {
  font-size: var(--fs-base);
  margin-bottom: var(--space-xs);
}

.benefit-card p {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
}


/* ============================================================
   ABOUT PAGE
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.about-image {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

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

.mission-vision {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
}

.mv-card {
  padding: var(--space-2xl);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: var(--color-white);
}

.mv-card h3 {
  font-size: var(--fs-xl);
  margin-bottom: var(--space-md);
  color: var(--color-primary-green);
}

.mv-card p {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  line-height: var(--lh-relaxed);
}


/* ============================================================
   RELATED PRODUCTS
   ============================================================ */
.related-products {
  margin-top: var(--space-3xl);
  padding-top: var(--space-3xl);
  border-top: 1px solid var(--color-border);
}

.related-products h2 {
  font-size: var(--fs-2xl);
  margin-bottom: var(--space-xl);
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}


/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background-color: var(--color-bg-dark);
  color: var(--color-gray-300);
}

.footer-main {
  padding: var(--space-4xl) 0 var(--space-2xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
}

.footer-col h4 {
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: var(--fs-base);
  margin-bottom: var(--space-lg);
  position: relative;
  padding-bottom: var(--space-sm);
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background-color: var(--color-primary-green);
}

.footer-about .footer-logo {
  height: 48px;
  margin-bottom: var(--space-md);
}

.footer-about p {
  font-size: var(--fs-sm);
  line-height: var(--lh-relaxed);
  color: var(--color-gray-400);
  margin-bottom: var(--space-md);
}

.footer-contact-item {
  display: flex;
  gap: var(--space-sm);
  font-size: var(--fs-sm);
  margin-bottom: var(--space-sm);
  color: var(--color-gray-400);
}

.footer-contact-item svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  fill: var(--color-primary-green);
  margin-top: 2px;
}

.footer-col ul li {
  margin-bottom: var(--space-sm);
}

.footer-col ul li a {
  font-size: var(--fs-sm);
  color: var(--color-gray-400);
  transition: color var(--transition-fast);
}

.footer-col ul li a:hover {
  color: var(--color-primary-green);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--space-lg) 0;
}

.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer-copyright {
  font-size: var(--fs-xs);
  color: var(--color-gray-500);
}

.footer-disclaimer {
  font-size: var(--fs-xs);
  color: var(--color-gray-500);
  max-width: 480px;
  text-align: right;
}


/* ============================================================
   SCROLL REVEAL ANIMATION
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}


/* ============================================================
   RESPONSIVE — TABLET (max-width: 1024px)
   ============================================================ */
@media (max-width: 1024px) {
  h1 { font-size: var(--fs-3xl); }
  h2 { font-size: var(--fs-2xl); }

  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
  }

  .product-detail {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

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

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

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

  .process-step::after {
    display: none;
  }

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

  .contact-info-grid {
    grid-template-columns: 1fr;
  }

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

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


/* ============================================================
   RESPONSIVE — TABLET PORTRAIT (max-width: 768px)
   ============================================================ */
@media (max-width: 768px) {
  :root {
    --space-4xl: 3rem;
    --space-5xl: 4rem;
  }

  h1 { font-size: var(--fs-2xl); }
  h2 { font-size: var(--fs-xl); }
  h3 { font-size: var(--fs-lg); }

  .container {
    padding-left: var(--space-md);
    padding-right: var(--space-md);
  }

  /* Header mobile */
  .header-top {
    display: none;
  }

  .hero {
    margin-top: 72px;
  }

  .hero--inner {
    margin-top: 72px;
    min-height: 200px;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .main-nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-white);
    flex-direction: column;
    padding: var(--space-xl);
    transform: translateX(100%);
    transition: transform var(--transition-base);
    z-index: 999;
    overflow-y: auto;
    align-items: stretch;
  }

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

  .nav-menu {
    flex-direction: column;
    gap: 0;
  }

  .nav-menu a {
    padding: var(--space-md);
    border-bottom: 1px solid var(--color-border);
    text-align: left;
    font-size: var(--fs-base);
  }

  .nav-menu a::after {
    display: none;
  }

  .header-phone {
    margin-top: var(--space-lg);
    padding: var(--space-md);
    background-color: var(--color-gray-50);
    border-radius: var(--radius-sm);
    justify-content: center;
  }

  .site-logo-text .company-name {
    font-size: var(--fs-sm);
  }

  .site-logo img {
    height: 40px;
  }

  /* Hero */
  .hero--full {
    min-height: 60vh;
  }

  .hero-content h1 {
    font-size: var(--fs-2xl);
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    text-align: center;
  }

  /* Grid adjustments */
  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: 1fr;
  }

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

  .form-row {
    grid-template-columns: 1fr;
  }

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

  .mission-vision {
    grid-template-columns: 1fr;
  }

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

  .franchise-benefits {
    grid-template-columns: 1fr;
  }

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

  .filter-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .filter-tabs {
    flex-wrap: wrap;
  }

  .search-box {
    max-width: 100%;
  }

  .product-meta {
    flex-direction: column;
  }

  .footer-bottom .container {
    flex-direction: column;
    text-align: center;
  }

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


/* ============================================================
   RESPONSIVE — MOBILE (max-width: 480px)
   ============================================================ */
@media (max-width: 480px) {
  h1 { font-size: var(--fs-xl); }
  h2 { font-size: var(--fs-lg); }

  .hero--full {
    min-height: 50vh;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
  }

  .stat-item .stat-number {
    font-size: var(--fs-2xl);
  }

  .section {
    padding-top: var(--space-2xl);
    padding-bottom: var(--space-2xl);
  }

  .card-img {
    height: 180px;
  }

  .product-image-wrapper {
    min-height: 280px;
    padding: var(--space-md);
  }

  .product-image-wrapper img {
    max-height: 260px;
  }
}


/* ============================================================
   UTILITY CLASSES
   ============================================================ */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-md); }
.mb-2 { margin-bottom: var(--space-xl); }
.mb-3 { margin-bottom: var(--space-2xl); }
.mt-1 { margin-top: var(--space-md); }
.mt-2 { margin-top: var(--space-xl); }
.mt-3 { margin-top: var(--space-2xl); }

.text-green { color: var(--color-primary-green); }
.text-blue { color: var(--color-primary-blue); }
.text-red { color: var(--color-accent-red); }
.text-muted { color: var(--color-text-muted); }

/* ============================================================
   SEO OPTIMIZATION — Moved from inline styles
   ============================================================ */

/* Product card description highlight (was inline: font-style:italic;color:#00a651) */
.card-description-highlight {
  font-style: italic;
  color: #00a651;
}

/* Products page CTA section (was inline: background-color:#005aa0; color:#fff) */
.cta-section--products {
  background-color: #005aa0;
  color: #fff;
}

/* Inverted button style for CTA sections (was inline: background-color:#fff; color:#005aa0) */
.btn--inverted {
  background-color: #fff;
  color: #005aa0;
}
.btn--inverted:hover {
  background-color: #f0f0f0;
  color: #005aa0;
}

/* Disclaimer section (was inline styles) */
.disclaimer-section {
  margin-top: 3rem;
  padding: 1.5rem;
  background-color: #f9f9f9;
  border-left: 4px solid #00a651;
}
.disclaimer-section p {
  margin: 0;
  font-size: 0.9rem;
  color: #555;
}