/* ============================================================
   IRANORCHID - Orchid Pharmed Website
   Main Stylesheet
   Color Theme: Premium Black & White Pharmaceutical
   ============================================================ */

/* ---------- CSS Variables ---------- */
:root {
  /* Primary Charcoal / Black */
  --primary: #111827;
  --primary-light: #374151;
  --primary-dark: #030712;
  --primary-50: #f9fafb;
  --primary-100: #f3f4f6;
  --primary-200: #e5e7eb;

  /* Gold Accent (Pharmaceutical luxury) */
  --accent-green: #0f766e;
  --accent-green-light: #14b8a6;
  --accent-green-50: #f0fdfa;
  --accent-green-100: #ccfbf1;

  /* Backgrounds */
  --bg-main: #f9fafb;
  --bg-section: #f3f4f6;
  --bg-white: #ffffff;
  --bg-dark: #0a0a0a;
  --bg-dark-light: #171717;

  /* Text */
  --text-primary: #111827;
  --text-muted: #6b7280;
  --text-light: #9ca3af;
  --text-white: #ffffff;

  /* Borders */
  --border: #d1d5db;
  --border-light: #e5e7eb;

  /* Status */
  --success: #047857;
  --success-light: #10b981;
  --danger: #dc2626;
  --danger-light: #fee2e2;
  --warning: #f59e0b;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.14);
  --shadow-card: 0 2px 8px rgba(17, 24, 39, 0.06);
  --shadow-card-hover: 0 8px 25px rgba(17, 24, 39, 0.12);

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 50%;

  /* Transitions */
  --transition-fast: 200ms ease;
  --transition-base: 300ms ease-in-out;
  --transition-slow: 400ms ease-in-out;

  /* Font */
  --font-heading: "Playfair Display", serif;
  --font-body: "Inter", sans-serif;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--text-primary);
  background: var(--bg-main);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100' viewBox='0 0 100 100'%3E%3Cpolygon points='50,0 100,25 100,75 50,100 0,75 0,25' fill='none' stroke='%23e5e7eb' stroke-width='0.5' opacity='0.5'/%3E%3Cline x1='0' y1='0' x2='50' y2='25' stroke='%23e5e7eb' stroke-width='0.3' opacity='0.3'/%3E%3Cline x1='100' y1='0' x2='50' y2='25' stroke='%23e5e7eb' stroke-width='0.3' opacity='0.3'/%3E%3Cline x1='50' y1='25' x2='50' y2='75' stroke='%23e5e7eb' stroke-width='0.3' opacity='0.2'/%3E%3C/svg%3E");
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul,
ol {
  list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-primary);
}

h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
}
h2 {
  font-size: clamp(1.6rem, 4vw, 2.5rem);
}
h3 {
  font-size: clamp(1.2rem, 3vw, 1.6rem);
}
h4 {
  font-size: 1.25rem;
}

p {
  color: var(--text-muted);
  line-height: 1.8;
}

/* ---------- Preloader ---------- */
.preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-white);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 99999;
  transition:
    opacity 0.5s ease,
    visibility 0.5s ease;
}

.preloader.loaded {
  opacity: 0;
  visibility: hidden;
}

.preloader-logo {
  width: 80px;
  height: 80px;
  margin-bottom: 20px;
  animation: preloaderPulse 1.2s ease-in-out infinite;
}

.preloader-logo svg {
  width: 100%;
  height: 100%;
}

.preloader-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid #e5e7eb;
  border-top: 3px solid #111827;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.preloader-text {
  margin-top: 16px;
  font-size: 0.9rem;
  color: var(--text-muted);
  letter-spacing: 2px;
  text-transform: uppercase;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes preloaderPulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.08);
    opacity: 0.8;
  }
}

/* ---------- Page Transition Overlay ---------- */
.page-transition {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-white);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99998;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.3s ease,
    visibility 0.3s ease;
}

.page-transition.active {
  opacity: 1;
  visibility: visible;
}

.page-transition .transition-logo {
  width: 60px;
  height: 60px;
  animation: preloaderPulse 0.8s ease-in-out infinite;
}

/* ---------- Utility Classes ---------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.section-padding {
  padding: 80px 0;
}

.section-padding-sm {
  padding: 50px 0;
}

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

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

.bg-white {
  background: var(--bg-white);
}
.bg-main {
  background: var(--bg-main);
}
.bg-section {
  background: var(--bg-section);
}
.bg-dark {
  background: var(--bg-dark);
}

.flex {
  display: flex;
}
.flex-wrap {
  flex-wrap: wrap;
}
.items-center {
  align-items: center;
}
.justify-center {
  justify-content: center;
}
.justify-between {
  justify-content: space-between;
}
.gap-1 {
  gap: 10px;
}
.gap-2 {
  gap: 20px;
}
.gap-3 {
  gap: 30px;
}

/* ---------- Section Headers ---------- */
.section-badge {
  display: inline-block;
  padding: 6px 20px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--primary);
  background: var(--primary-100);
  border: 1px solid var(--primary-200);
  border-radius: 50px;
  margin-bottom: 16px;
}

.section-badge.green {
  color: var(--accent-green);
  background: var(--accent-green-50);
  border-color: var(--accent-green-100);
}

.section-title {
  margin-bottom: 16px;
}

.section-subtitle {
  max-width: 600px;
  margin: 0 auto 40px;
  font-size: 1.05rem;
  color: var(--text-muted);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  line-height: 1;
}

.btn-primary {
  background: var(--primary);
  color: var(--text-white);
  box-shadow: 0 4px 15px rgba(17, 24, 39, 0.25);
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(17, 24, 39, 0.35);
}

.btn-secondary {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn-secondary:hover {
  background: var(--primary);
  color: var(--text-white);
  transform: translateY(-2px);
}

.btn-green {
  background: var(--accent-green);
  color: var(--text-white);
  box-shadow: 0 4px 15px rgba(15, 118, 110, 0.3);
}

.btn-green:hover {
  background: #0d5f58;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(15, 118, 110, 0.4);
}

.btn-white {
  background: var(--bg-white);
  color: var(--primary);
  box-shadow: var(--shadow-md);
}

.btn-white:hover {
  background: var(--primary-50);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 10px 22px;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 18px 40px;
  font-size: 1.05rem;
}

/* ---------- Top Bar ---------- */
.top-bar {
  background: linear-gradient(135deg, #0a0a0a, #1a1a1a);
  color: var(--text-white);
  padding: 10px 0;
  font-size: 0.85rem;
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.top-bar-left {
  display: flex;
  align-items: center;
  gap: 20px;
}

.top-bar-left a {
  color: var(--text-white);
  display: flex;
  align-items: center;
  gap: 6px;
  opacity: 0.9;
  transition: opacity var(--transition-fast);
}

.top-bar-left a:hover {
  opacity: 1;
}

.top-bar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.top-bar-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 14px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 500;
  backdrop-filter: blur(4px);
}

.top-bar-badge svg {
  width: 14px;
  height: 14px;
}

/* Language Switcher */
.lang-switcher {
  position: relative;
}

.lang-switcher-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50px;
  color: var(--text-white);
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  backdrop-filter: blur(4px);
  transition: background var(--transition-fast);
}

.lang-switcher-btn:hover {
  background: rgba(255, 255, 255, 0.25);
}

.lang-switcher-btn img {
  border-radius: 2px;
}

.lang-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--bg-white);
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
  min-width: 150px;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-5px);
  transition: all 0.2s ease;
  z-index: 1100;
}

.lang-dropdown.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  color: #111827;
  font-size: 0.85rem;
  font-weight: 500;
  transition: background var(--transition-fast);
  text-decoration: none;
}

.lang-option:hover {
  background: var(--bg-light);
}

.lang-option.active {
  background: rgba(15, 118, 110, 0.08);
  color: #0f766e;
}

.lang-option span {
  color: inherit;
}

.lang-option img {
  border-radius: 2px;
  width: 20px;
  height: 13px;
  flex-shrink: 0;
  object-fit: cover;
}

/* Made in Iran badge */
.made-in-iran {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-light);
  font-weight: 500;
  letter-spacing: 0.5px;
}

.made-in-iran img {
  border-radius: 2px;
}

/* ---------- Header / Navigation ---------- */
.header {
  background: var(--bg-white);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: box-shadow var(--transition-base);
  border-bottom: 1px solid var(--border-light);
}

.header.scrolled {
  box-shadow: var(--shadow-lg);
  border-bottom-color: transparent;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.1;
}

.logo-text span {
  display: block;
  font-size: 0.65rem;
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

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

.nav-menu a {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-muted);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  position: relative;
}

.nav-menu a svg {
  width: 18px;
  height: 18px;
  opacity: 0.7;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--primary);
  background: var(--primary-50);
}

.nav-menu a.active {
  font-weight: 600;
}

.nav-menu a.active::after {
  content: "";
  position: absolute;
  bottom: -14px;
  left: 50%;
  transform: translateX(-50%);
  width: 30px;
  height: 3px;
  background: var(--primary);
  border-radius: 2px;
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
  z-index: 1001;
}

.menu-toggle span {
  display: block;
  width: 26px;
  height: 2.5px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-base);
}

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

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

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

/* ---------- Hero Slider ---------- */
.hero-slider {
  position: relative;
  width: 100%;
  height: 90vh;
  min-height: 560px;
  max-height: 800px;
  overflow: hidden;
}

.hero-slides {
  position: relative;
  width: 100%;
  height: 100%;
}

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.8s ease-in-out, visibility 0.8s ease-in-out;
  z-index: 1;
}

.hero-slide.active {
  opacity: 1;
  visibility: visible;
  z-index: 2;
}

.hero-slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10, 10, 10, 0.8) 0%,
    rgba(10, 10, 10, 0.5) 50%,
    rgba(10, 10, 10, 0.35) 100%
  );
  z-index: 1;
}

.hero-slide-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
  height: 90vh;
  min-height: 560px;
  max-height: 800px;
}

.hero-slide-content {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease 0.3s, transform 0.6s ease 0.3s;
}

.hero-slide.active .hero-slide-content {
  opacity: 1;
  transform: translateY(0);
}

.hero-slide .hero-badge {
  color: rgba(255, 255, 255, 0.95);
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(4px);
}

.hero-slide .hero-badge svg {
  stroke: white;
}

.hero-slide-title {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  color: var(--text-white);
  margin-bottom: 18px;
  line-height: 1.2;
}

.hero-slide-title span {
  color: #d1d5db;
}

.hero-slide-desc {
  font-size: 1.08rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 32px;
  line-height: 1.8;
  max-width: 480px;
}

.hero-slide .hero-buttons {
  margin-bottom: 0;
}

.btn-slider-outline {
  background: transparent;
  color: var(--text-white);
  border: 2px solid rgba(255, 255, 255, 0.45);
}

.btn-slider-outline:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.7);
  transform: translateY(-2px);
}

/* Slide Image Card */
.hero-slide-image {
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transform: translateX(40px) scale(0.95);
  transition: opacity 0.7s ease 0.5s, transform 0.7s ease 0.5s;
}

.hero-slide.active .hero-slide-image {
  opacity: 1;
  transform: translateX(0) scale(1);
}

.hero-slide-image img {
  width: 100%;
  max-width: 500px;
  height: auto;
  border-radius: var(--radius-xl);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  object-fit: cover;
}

/* Slider Dots */
.hero-slider-dots {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 10;
}

.slider-dot {
  width: 12px;
  height: 12px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.35);
  border: 2px solid rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: all var(--transition-base);
  padding: 0;
}

.slider-dot:hover {
  background: rgba(255, 255, 255, 0.6);
}

.slider-dot.active {
  background: var(--text-white);
  border-color: var(--text-white);
  transform: scale(1.2);
}

/* ---------- Old Hero Section (kept for potential reuse) ---------- */
.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(
    135deg,
    #f9fafb 0%,
    #f3f4f6 50%,
    #e5e7eb 100%
  );
}

.hero::before {
  content: "";
  position: absolute;
  top: -100px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(
    circle,
    rgba(17, 24, 39, 0.04) 0%,
    transparent 70%
  );
  border-radius: 50%;
}

.hero::after {
  content: "";
  position: absolute;
  bottom: -150px;
  left: -150px;
  width: 400px;
  height: 400px;
  background: radial-gradient(
    circle,
    rgba(15, 118, 110, 0.04) 0%,
    transparent 70%
  );
  border-radius: 50%;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 560px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent-green);
  background: var(--accent-green-50);
  border: 1px solid var(--accent-green-100);
  border-radius: 50px;
  margin-bottom: 24px;
}

.hero-badge svg {
  width: 16px;
  height: 16px;
}

.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  color: var(--text-primary);
  margin-bottom: 20px;
  line-height: 1.2;
}

.hero-title span {
  color: #374151;
}

.hero-description {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 36px;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-stats {
  display: flex;
  gap: 40px;
}

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

.hero-stat-number {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
}

.hero-stat-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.hero-image-wrapper {
  position: relative;
}

.hero-image-main {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  position: relative;
  z-index: 2;
}

.hero-image-main img {
  width: 100%;
  height: 480px;
  object-fit: cover;
}

.hero-float-card {
  position: absolute;
  background: var(--bg-white);
  padding: 16px 20px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 3;
  animation: floatCard 3s ease-in-out infinite;
}

.hero-float-card.card-1 {
  bottom: 40px;
  left: -30px;
}

.hero-float-card.card-2 {
  top: 40px;
  right: -20px;
  animation-delay: 1.5s;
}

.hero-float-card .card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hero-float-card .card-icon.blue {
  background: var(--primary-100);
  color: var(--primary);
}

.hero-float-card .card-icon.green {
  background: var(--accent-green-100);
  color: var(--accent-green);
}

.hero-float-card .card-text h4 {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.hero-float-card .card-text p {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin: 0;
}

@keyframes floatCard {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

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

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.feature-card {
  background: var(--bg-white);
  padding: 36px 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  transition: all var(--transition-base);
  text-align: center;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--primary-200);
}

.feature-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
}

.feature-icon.blue {
  background: var(--primary-100);
  color: var(--primary);
}

.feature-icon.green {
  background: var(--accent-green-100);
  color: var(--accent-green);
}

.feature-icon.sky {
  background: var(--primary-50);
  color: var(--primary-light);
}

.feature-card h3 {
  font-family: var(--font-body);
  margin-bottom: 12px;
  font-size: 1.1rem;
}

.feature-card p {
  font-size: 0.92rem;
}

.services-section {
  position: relative;
  background: linear-gradient(
    135deg,
    #0a0a0a 0%,
    #1a1a1a 100%
  );
  overflow: hidden;
}

.services-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  position: relative;
  z-index: 1;
}

.service-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  padding: 36px 28px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: all var(--transition-base);
}

.service-card:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.2);
}

.service-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  background: rgba(255, 255, 255, 0.1);
  color: #e5e7eb;
  font-size: 24px;
}

.service-card h3 {
  color: var(--text-white);
  margin-bottom: 12px;
  font-family: var(--font-body);
  font-size: 1.15rem;
}

.service-card p {
  color: var(--text-light);
  font-size: 0.92rem;
}

/* ---------- Why Choose Us (Hexagon-style) ---------- */
.why-section {
  background: var(--bg-section);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.why-card {
  background: var(--bg-white);
  padding: 32px 24px;
  border-radius: var(--radius-lg);
  text-align: center;
  border: 1px solid var(--border-light);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.why-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, #111827, #374151);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.why-card:hover::before {
  transform: scaleX(1);
}

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

.why-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  background: var(--primary-100);
  color: var(--primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  transition: all var(--transition-base);
}

.why-card:hover .why-icon {
  background: var(--primary);
  color: var(--text-white);
}

.why-card h4 {
  font-family: var(--font-body);
  margin-bottom: 8px;
  font-size: 1rem;
}

.why-card p {
  font-size: 0.85rem;
}

/* ---------- Product Highlights / Cards ---------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 30px;
}

.product-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-light);
  transition: all var(--transition-base);
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
}

.product-card-image {
  height: 220px;
  overflow: hidden;
  position: relative;
}

.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.product-card:hover .product-card-image img {
  transform: scale(1.05);
}

.product-card-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 4px 12px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-white);
  background: var(--accent-green);
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.product-card-body {
  padding: 24px;
}

.product-card-category {
  font-size: 0.78rem;
  color: var(--primary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.product-card-body h3 {
  font-family: var(--font-body);
  font-size: 1.1rem;
  margin-bottom: 10px;
}

.product-card-body p {
  font-size: 0.88rem;
  margin-bottom: 18px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ---------- Stats / Counter Section ---------- */
.stats-section {
  background: linear-gradient(
    135deg,
    #111827 0%,
    #030712 100%
  );
  position: relative;
  overflow: hidden;
}

.stats-section::before {
  content: "";
  position: absolute;
  width: 300px;
  height: 300px;
  border: 40px solid rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  top: -100px;
  right: -100px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  position: relative;
  z-index: 1;
}

.stat-item {
  text-align: center;
  color: var(--text-white);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.95rem;
  opacity: 0.9;
}

.stat-icon {
  font-size: 32px;
  margin-bottom: 12px;
  opacity: 0.8;
}

/* ---------- Team Section ---------- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 30px;
}

.team-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-light);
  transition: all var(--transition-base);
  text-align: center;
}

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

.team-card-image {
  height: 260px;
  overflow: hidden;
}

.team-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.team-card:hover .team-card-image img {
  transform: scale(1.05);
}

.team-card-body {
  padding: 24px 20px;
}

.team-card-body h4 {
  font-family: var(--font-body);
  font-size: 1.05rem;
  margin-bottom: 4px;
}

.team-card-role {
  font-size: 0.82rem;
  color: var(--primary);
  font-weight: 500;
  margin-bottom: 12px;
}

.team-social {
  display: flex;
  justify-content: center;
  gap: 10px;
}

.team-social a {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-full);
  background: var(--primary-50);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  font-size: 14px;
}

.team-social a:hover {
  background: var(--primary);
  color: var(--text-white);
}

/* ---------- Testimonials Section ---------- */
.testimonials-section {
  background: var(--bg-section);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}

.testimonial-card {
  background: var(--bg-white);
  padding: 32px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  transition: all var(--transition-base);
  position: relative;
}

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

.testimonial-quote {
  font-size: 2.5rem;
  color: var(--primary-200);
  line-height: 1;
  margin-bottom: 12px;
}

.testimonial-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  font-style: italic;
  margin-bottom: 24px;
  line-height: 1.8;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.testimonial-avatar {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-full);
  overflow: hidden;
  flex-shrink: 0;
}

.testimonial-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.testimonial-info h4 {
  font-family: var(--font-body);
  font-size: 0.95rem;
  margin-bottom: 2px;
}

.testimonial-info p {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 0;
}

.testimonial-stars {
  color: var(--warning);
  font-size: 0.85rem;
  letter-spacing: 2px;
  margin-bottom: 4px;
}

/* ---------- Partners / Trusted By ---------- */
.partners-section {
  background: var(--bg-white);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.partners-heading {
  text-align: center;
  margin-bottom: 40px;
}

.partners-heading h3 {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--text-muted);
  font-weight: 500;
}

.partners-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 50px;
  flex-wrap: wrap;
}

.partner-logo {
  height: 36px;
  opacity: 0.4;
  filter: grayscale(100%);
  transition: all var(--transition-base);
}

.partner-logo:hover {
  opacity: 0.8;
  filter: grayscale(0%);
}

/* ---------- CTA Section ---------- */
.cta-section {
  background: linear-gradient(
    135deg,
    #111827 0%,
    #030712 100%
  );
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: "";
  position: absolute;
  width: 500px;
  height: 500px;
  border: 60px solid rgba(255, 255, 255, 0.04);
  border-radius: 50%;
  bottom: -200px;
  left: -200px;
}

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

.cta-content h2 {
  color: var(--text-white);
  margin-bottom: 16px;
}

.cta-content p {
  color: rgba(255, 255, 255, 0.85);
  max-width: 500px;
  margin: 0 auto 32px;
}

/* ---------- Vision / Mission / Motto Cards ---------- */
.vision-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.vision-card {
  padding: 40px 30px;
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  color: var(--text-white);
  min-height: 280px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.vision-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0.1) 0%,
    rgba(0, 0, 0, 0.7) 100%
  );
  z-index: 1;
}

.vision-card > * {
  position: relative;
  z-index: 2;
}

.vision-card.blue {
  background: linear-gradient(135deg, #1f2937, #111827);
}
.vision-card.green {
  background: linear-gradient(135deg, #0f766e, #0d5f58);
}
.vision-card.dark {
  background: linear-gradient(135deg, #0a0a0a, #171717);
}

.vision-card-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  font-size: 22px;
}

.vision-card h3 {
  color: var(--text-white);
  margin-bottom: 12px;
  font-size: 1.3rem;
}

.vision-card p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.92rem;
}

/* ---------- Product Verification Page ---------- */
.verify-hero {
  min-height: 50vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--accent-green-50) 0%, #f0fdfa 100%);
}

.verify-card {
  max-width: 560px;
  margin: 0 auto;
  background: var(--bg-white);
  padding: 48px 40px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--accent-green-100);
}

.verify-card .verify-icon-wrapper {
  width: 72px;
  height: 72px;
  margin: 0 auto 24px;
  background: var(--accent-green-100);
  color: var(--accent-green);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
}

.verify-card h2 {
  text-align: center;
  margin-bottom: 8px;
}

.verify-card .verify-subtitle {
  text-align: center;
  margin-bottom: 32px;
  font-size: 0.95rem;
}

.verify-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.verify-input-group {
  position: relative;
}

.verify-input-group input {
  width: 100%;
  padding: 16px 20px 16px 50px;
  font-size: 1rem;
  font-family: var(--font-body);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-main);
  color: var(--text-primary);
  transition: border-color var(--transition-fast);
  outline: none;
}

.verify-input-group input:focus {
  border-color: var(--accent-green);
  background: var(--bg-white);
}

.verify-input-group .input-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 18px;
}

.verify-result {
  display: none;
  padding: 20px;
  border-radius: var(--radius-md);
  margin-top: 16px;
  animation: fadeInUp 0.3s ease-out;
}

.verify-result.show {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.verify-result.success {
  background: var(--accent-green-50);
  border: 1px solid var(--accent-green-100);
  color: var(--success);
}

.verify-result.error {
  background: var(--danger-light);
  border: 1px solid #fecaca;
  color: var(--danger);
}

.verify-result .result-icon {
  font-size: 24px;
  flex-shrink: 0;
  margin-top: 2px;
}

.verify-result h4 {
  font-family: var(--font-body);
  font-size: 1rem;
  margin-bottom: 4px;
}

.verify-result p {
  font-size: 0.88rem;
  margin: 0;
  color: inherit;
  opacity: 0.9;
}

.verify-trust-indicators {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-top: 32px;
  flex-wrap: wrap;
}

.trust-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.trust-indicator svg {
  width: 18px;
  height: 18px;
  color: var(--accent-green);
}

/* ---------- About Page ---------- */
.about-hero {
  background: linear-gradient(
    135deg,
    #111827 0%,
    #1f2937 100%
  );
  text-align: center;
  padding: 100px 0 80px;
}

.about-hero h1 {
  color: var(--text-white);
  margin-bottom: 16px;
}

.about-hero p {
  color: rgba(255, 255, 255, 0.85);
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.1rem;
}

.about-content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

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

.about-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.about-text h2 {
  margin-bottom: 16px;
}

.about-text p {
  margin-bottom: 20px;
  font-size: 1rem;
}

.about-list {
  list-style: none;
}

.about-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 8px 0;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.about-list li .check-icon {
  color: var(--accent-green);
  font-size: 18px;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ---------- Research / Discovery Section ---------- */
.discovery-section {
  background: var(--bg-white);
}

.discovery-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.discovery-content h2 {
  margin-bottom: 20px;
}

.discovery-stat-card {
  background: #111827;
  color: var(--text-white);
  padding: 24px 28px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 24px;
}

.discovery-stat-card .stat-num {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1;
}

.discovery-stat-card h4 {
  color: var(--text-white);
  font-family: var(--font-body);
  font-size: 1rem;
  margin-bottom: 4px;
}

.discovery-stat-card p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.85rem;
  margin: 0;
}

.progress-item {
  margin-bottom: 20px;
}

.progress-label {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  font-size: 0.9rem;
  font-weight: 500;
}

.progress-bar {
  height: 8px;
  background: var(--primary-100);
  border-radius: 4px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #111827, #374151);
  border-radius: 4px;
  transition: width 1.5s ease-out;
  width: 0;
}

.progress-fill.animated {
  /* Width set by inline style */
}

.discovery-images {
  position: relative;
}

.discovery-images img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.discovery-images .img-main {
  width: 70%;
  height: 300px;
  object-fit: cover;
}

.discovery-images .img-secondary {
  position: absolute;
  right: 0;
  top: 40px;
  width: 55%;
  height: 250px;
  object-fit: cover;
  border: 4px solid var(--bg-white);
}

.discovery-images .experience-badge {
  position: absolute;
  bottom: 20px;
  right: 20px;
  width: 120px;
  height: 120px;
  background: #111827;
  color: var(--text-white);
  border-radius: var(--radius-full);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  box-shadow: var(--shadow-lg);
  border: 4px solid var(--bg-white);
}

.experience-badge .badge-num {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
}

.experience-badge .badge-text {
  font-size: 0.7rem;
  opacity: 0.9;
  margin-top: 4px;
}

/* ---------- Contact Page ---------- */
.contact-hero {
  background: linear-gradient(
    135deg,
    #111827 0%,
    #1f2937 100%
  );
  text-align: center;
  padding: 100px 0 80px;
}

.contact-hero h1 {
  color: var(--text-white);
  margin-bottom: 16px;
}

.contact-hero p {
  color: rgba(255, 255, 255, 0.85);
  max-width: 500px;
  margin: 0 auto;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.contact-info-cards {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-info-card {
  background: var(--bg-white);
  padding: 28px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: flex-start;
  gap: 16px;
  border: 1px solid var(--border-light);
  transition: all var(--transition-base);
}

.contact-info-card:hover {
  box-shadow: var(--shadow-card-hover);
  border-color: var(--primary-200);
}

.contact-info-icon {
  width: 50px;
  height: 50px;
  flex-shrink: 0;
  border-radius: var(--radius-md);
  background: var(--primary-100);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.contact-info-card h4 {
  font-family: var(--font-body);
  font-size: 1rem;
  margin-bottom: 4px;
}

.contact-info-card p {
  font-size: 0.9rem;
  margin: 0;
}

.contact-form-card {
  background: var(--bg-white);
  padding: 40px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 18px;
  font-size: 0.95rem;
  font-family: var(--font-body);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-main);
  color: var(--text-primary);
  transition: all var(--transition-fast);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--primary);
  background: var(--bg-white);
  box-shadow: 0 0 0 4px rgba(14, 165, 233, 0.1);
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* ---------- FAQ Page ---------- */
.faq-hero {
  background: linear-gradient(
    135deg,
    #111827 0%,
    #1f2937 100%
  );
  text-align: center;
  padding: 100px 0 80px;
}

.faq-hero h1 {
  color: var(--text-white);
  margin-bottom: 16px;
}

.faq-hero p {
  color: rgba(255, 255, 255, 0.85);
  max-width: 500px;
  margin: 0 auto;
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

/* Legal / Policy Pages */
.legal-content h2 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  color: var(--primary);
  margin: 36px 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-light);
}
.legal-content h2:first-of-type {
  margin-top: 0;
}
.legal-content h3 {
  font-size: 1.1rem;
  color: var(--text-dark);
  margin: 24px 0 8px;
}
.legal-content p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 14px;
}
.legal-content ul {
  margin: 10px 0 20px 20px;
  color: var(--text-secondary);
  line-height: 1.8;
}
.legal-content ul li {
  margin-bottom: 6px;
}

.faq-item {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  margin-bottom: 16px;
  border: 1px solid var(--border-light);
  overflow: hidden;
  transition: all var(--transition-base);
}

.faq-item:hover {
  border-color: var(--primary-200);
}

.faq-item.active {
  box-shadow: var(--shadow-card-hover);
  border-color: var(--primary-200);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 28px;
  cursor: pointer;
  gap: 16px;
  transition: background var(--transition-fast);
}

.faq-question:hover {
  background: var(--primary-50);
}

.faq-question h4 {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  flex: 1;
}

.faq-toggle {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: var(--primary-100);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-base);
  font-size: 18px;
}

.faq-item.active .faq-toggle {
  background: var(--primary);
  color: var(--text-white);
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition:
    max-height var(--transition-base),
    padding var(--transition-base);
}

.faq-answer-inner {
  padding: 0 28px 22px;
}

.faq-answer-inner p {
  font-size: 0.95rem;
  line-height: 1.8;
}

.faq-item.active .faq-answer {
  max-height: 400px;
}

/* ---------- Customer Support Bar ---------- */
.support-bar {
  background: var(--bg-white);
  border-bottom: 1px solid var(--border-light);
}

.support-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
  flex-wrap: wrap;
  gap: 16px;
}

.support-bar-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.support-phone-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--primary-100);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.support-phone-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.support-phone-number {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
}

.support-bar-center {
  font-size: 0.95rem;
  color: var(--text-muted);
  border-left: 1px solid var(--border);
  padding-left: 24px;
}

.support-bar-right .btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* ---------- Video CTA ---------- */
.video-cta-section {
  position: relative;
  min-height: 450px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.video-cta-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

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

.video-cta-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.7);
}

.video-cta-content {
  position: relative;
  z-index: 1;
}

.play-btn {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  border: 2px solid rgba(255, 255, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
  cursor: pointer;
  transition: all var(--transition-base);
  color: var(--text-white);
  font-size: 24px;
}

.play-btn:hover {
  background: var(--primary);
  border-color: var(--primary);
  transform: scale(1.1);
}

.play-label {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.8);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 24px;
}

.video-cta-content h2 {
  color: var(--text-white);
  font-size: clamp(1.6rem, 4vw, 2.5rem);
  margin-bottom: 24px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--bg-dark);
  color: var(--text-white);
}

.footer-main {
  padding: 70px 0 40px;
}

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

.footer-about .logo {
  margin-bottom: 16px;
}

.footer-about .logo-text {
  color: var(--text-white);
}

.footer-about p {
  color: var(--text-light);
  font-size: 0.9rem;
  margin-bottom: 24px;
}

.footer-social {
  display: flex;
  gap: 10px;
}

.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-light);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.footer-social a:hover {
  background: var(--primary);
  color: var(--text-white);
}

.footer-column h4 {
  color: var(--text-white);
  font-family: var(--font-body);
  font-size: 1rem;
  margin-bottom: 20px;
  font-weight: 600;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: var(--text-light);
  font-size: 0.9rem;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-links a:hover {
  color: var(--primary-light);
  transform: translateX(4px);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 0.9rem;
  color: var(--text-light);
}

.footer-contact-item svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--primary-light);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 20px 0;
}

.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p {
  color: var(--text-light);
  font-size: 0.85rem;
  margin: 0;
}

.footer-bottom-links {
  display: flex;
  gap: 24px;
}

.footer-bottom-links a {
  color: var(--text-light);
  font-size: 0.85rem;
}

.footer-bottom-links a:hover {
  color: var(--primary-light);
}

/* ---------- Scroll Animations ---------- */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.5s ease-out,
    transform 0.5s ease-out;
}

.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}

.animate-on-scroll.fade-in {
  transform: none;
}

.animate-on-scroll.slide-right {
  transform: translateX(-30px);
}

.animate-on-scroll.slide-right.animated {
  transform: translateX(0);
}

.animate-on-scroll.slide-left {
  transform: translateX(30px);
}

.animate-on-scroll.slide-left.animated {
  transform: translateX(0);
}

.animate-on-scroll.scale-in {
  transform: scale(0.95);
}

.animate-on-scroll.scale-in.animated {
  transform: scale(1);
}

/* Stagger delays */
.delay-1 {
  transition-delay: 0.1s;
}
.delay-2 {
  transition-delay: 0.2s;
}
.delay-3 {
  transition-delay: 0.3s;
}
.delay-4 {
  transition-delay: 0.4s;
}
.delay-5 {
  transition-delay: 0.5s;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---------- Page Hero (Generic) ---------- */
.page-hero {
  padding: 100px 0 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero.blue-gradient {
  background: linear-gradient(
    135deg,
    rgba(17, 24, 39, 0.9) 0%,
    rgba(31, 41, 55, 0.9) 100%
  );
  background-size: cover;
  background-position: center;
}

.page-hero.green-gradient {
  background: linear-gradient(
    135deg,
    rgba(15, 118, 110, 0.85) 0%,
    rgba(17, 24, 39, 0.85) 100%
  );
  background-size: cover;
  background-position: center;
}

/* Page Hero Background Images */
.page-hero.hero-about {
  background: linear-gradient(135deg, rgba(17, 24, 39, 0.88) 0%, rgba(31, 41, 55, 0.88) 100%), url('../images/h1.png');
  background-size: cover;
  background-position: center;
}

.page-hero.hero-products {
  background: linear-gradient(135deg, rgba(17, 24, 39, 0.88) 0%, rgba(31, 41, 55, 0.88) 100%), url('../images/h2.png');
  background-size: cover;
  background-position: center;
}

.page-hero.hero-verify {
  background: linear-gradient(135deg, rgba(15, 118, 110, 0.85) 0%, rgba(17, 24, 39, 0.88) 100%), url('../images/h3.png');
  background-size: cover;
  background-position: center;
}

.page-hero.hero-faq {
  background: linear-gradient(135deg, rgba(17, 24, 39, 0.88) 0%, rgba(31, 41, 55, 0.88) 100%), url('../images/h4.png');
  background-size: cover;
  background-position: center;
}

.page-hero.hero-contact {
  background: linear-gradient(135deg, rgba(17, 24, 39, 0.88) 0%, rgba(31, 41, 55, 0.88) 100%), url('../images/h1.png');
  background-size: cover;
  background-position: center;
}

.page-hero h1 {
  color: var(--text-white);
  margin-bottom: 12px;
}

.page-hero p {
  color: rgba(255, 255, 255, 0.85);
  max-width: 550px;
  margin: 0 auto;
  font-size: 1.05rem;
}

.page-hero .breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.7);
}

.page-hero .breadcrumb a {
  color: rgba(255, 255, 255, 0.8);
}

.page-hero .breadcrumb a:hover {
  color: var(--text-white);
}

/* ---------- Product Detail Page ---------- */
.pd-hero {
  background: var(--bg-main);
  padding-top: 40px;
}

.pd-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 36px;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.pd-breadcrumb a {
  color: var(--primary);
  font-weight: 500;
}

.pd-breadcrumb a:hover {
  text-decoration: underline;
}

.pd-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: flex-start;
}

/* Gallery */
.pd-gallery {
  position: sticky;
  top: 100px;
}

.pd-main-image {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  cursor: crosshair;
  aspect-ratio: 1 / 1;
}

.pd-main-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.1s ease;
}

.pd-main-image.zoomed img {
  transform: scale(2);
  transform-origin: var(--zoom-x, center) var(--zoom-y, center);
}

.pd-zoom-hint {
  position: absolute;
  bottom: 16px;
  right: 16px;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: rgba(0, 0, 0, 0.6);
  color: white;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 500;
  backdrop-filter: blur(4px);
  pointer-events: none;
  transition: opacity var(--transition-fast);
}

.pd-main-image.zoomed .pd-zoom-hint {
  opacity: 0;
}

.pd-badge-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 6px 14px;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-white);
  background: var(--accent-green);
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.pd-thumbnails {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.pd-thumb {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  opacity: 0.6;
}

.pd-thumb:hover,
.pd-thumb.active {
  border-color: var(--primary);
  opacity: 1;
}

.pd-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Product Info */
.pd-category-badge {
  display: inline-block;
  padding: 5px 16px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--primary);
  background: var(--primary-100);
  border-radius: 50px;
  margin-bottom: 14px;
}

.pd-title {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  color: var(--text-primary);
  margin-bottom: 14px;
  line-height: 1.25;
}

.pd-rating {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.pd-stars {
  display: flex;
  gap: 2px;
}

.pd-rating-num {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-primary);
}

.pd-review-count {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.pd-price-block {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.pd-price {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
}

.pd-old-price {
  font-size: 1.1rem;
  color: var(--text-light);
  text-decoration: line-through;
}

.pd-discount {
  display: inline-block;
  padding: 4px 10px;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-white);
  background: var(--danger);
  border-radius: 50px;
  text-transform: uppercase;
}

.pd-short-desc {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 24px;
}

.pd-benefits {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.pd-benefit-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--accent-green);
  background: var(--accent-green-50);
  border: 1px solid var(--accent-green-100);
  border-radius: 50px;
}

/* Variant Selector */
.pd-variant-section {
  margin-bottom: 24px;
}

.pd-variant-section h4 {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.pd-variants {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pd-variant-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 12px 20px;
  background: var(--bg-white);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: var(--font-body);
  min-width: 100px;
}

.pd-variant-btn:hover {
  border-color: var(--primary-light);
}

.pd-variant-btn.active {
  border-color: var(--primary);
  background: var(--primary-50);
  box-shadow: 0 0 0 3px rgba(17, 24, 39, 0.08);
}

.pd-variant-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
}

.pd-variant-price {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.pd-variant-btn.active .pd-variant-price {
  color: var(--primary);
  font-weight: 600;
}

/* Meta Row */
.pd-meta-row {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.pd-stock {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 600;
}

.pd-stock.in-stock {
  color: var(--accent-green);
}

.pd-stock.out-stock {
  color: var(--danger);
}

.pd-sku {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.pd-sku strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* Actions */
.pd-actions {
  display: flex;
  gap: 12px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

/* Certifications strip */
.pd-certifications {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 24px;
  border-top: 1px solid var(--border-light);
}

.pd-cert-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary-dark);
  background: var(--primary-50);
  border: 1px solid var(--primary-200);
  border-radius: 50px;
}

/* ---- Tabs ---- */
.pd-tabs-section {
  border-top: 1px solid var(--border-light);
}

.pd-tabs {
  display: flex;
  gap: 4px;
  border-bottom: 2px solid var(--border-light);
  margin-bottom: 40px;
}

.pd-tab {
  padding: 14px 28px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-muted);
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  margin-bottom: -2px;
}

.pd-tab:hover {
  color: var(--primary);
}

.pd-tab.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

.pd-tab-content {
  display: none;
}

.pd-tab-content.active {
  display: block;
  animation: fadeInUp 0.35s ease-out;
}

/* Description Tab */
.pd-description-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 50px;
  align-items: flex-start;
}

.pd-desc-text h3 {
  font-family: var(--font-body);
  margin-bottom: 16px;
  font-size: 1.2rem;
}

.pd-desc-text p {
  font-size: 1rem;
  line-height: 1.9;
  margin-bottom: 28px;
}

.pd-desc-features h4 {
  font-family: var(--font-body);
  font-size: 1rem;
  margin-bottom: 16px;
}

.pd-desc-features ul {
  list-style: none;
}

.pd-desc-features li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  font-size: 0.95rem;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-light);
}

.pd-desc-features li:last-child {
  border-bottom: none;
}

.pd-desc-features li svg {
  flex-shrink: 0;
  margin-top: 2px;
}

.pd-desc-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.pd-desc-image img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

/* Specifications Tab */
.pd-specs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
}

.pd-specs-table h3,
.pd-specs-certs h3 {
  font-family: var(--font-body);
  font-size: 1.2rem;
  margin-bottom: 24px;
}

.pd-specs-table table {
  width: 100%;
  border-collapse: collapse;
}

.pd-specs-table tr {
  border-bottom: 1px solid var(--border-light);
}

.pd-specs-table td {
  padding: 14px 16px;
  font-size: 0.95rem;
}

.pd-specs-table .spec-label {
  font-weight: 600;
  color: var(--text-primary);
  width: 40%;
  background: var(--primary-50);
}

.pd-specs-table .spec-value {
  color: var(--text-muted);
}

.pd-cert-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.pd-cert-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  background: var(--bg-main);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  transition: all var(--transition-fast);
}

.pd-cert-item:hover {
  border-color: var(--primary-200);
  box-shadow: var(--shadow-card);
}

.pd-cert-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--primary-100);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pd-cert-item h4 {
  font-family: var(--font-body);
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.pd-cert-item p {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin: 0;
}

/* Reviews Tab */
.pd-review-summary {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 50px;
  align-items: flex-start;
}

.pd-review-avg {
  background: var(--bg-main);
  padding: 32px;
  border-radius: var(--radius-lg);
  text-align: center;
  border: 1px solid var(--border-light);
}

.pd-avg-number {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 8px;
}

.pd-avg-stars {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.pd-avg-stars span {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-left: 6px;
}

.pd-rating-bars {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.pd-rating-bar-row {
  display: grid;
  grid-template-columns: 50px 1fr 36px;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.pd-bar {
  height: 8px;
  background: var(--border-light);
  border-radius: 4px;
  overflow: hidden;
}

.pd-bar-fill {
  height: 100%;
  background: var(--warning);
  border-radius: 4px;
}

/* Review Cards */
.pd-reviews-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.pd-review-card {
  background: var(--bg-white);
  padding: 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  transition: all var(--transition-fast);
}

.pd-review-card:hover {
  box-shadow: var(--shadow-card);
}

.pd-review-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.pd-review-header img {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-full);
  object-fit: cover;
}

.pd-review-header h4 {
  font-family: var(--font-body);
  font-size: 0.95rem;
  margin-bottom: 2px;
}

.pd-review-stars {
  display: flex;
  align-items: center;
  gap: 2px;
}

.pd-review-stars span {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent-green);
  background: var(--accent-green-50);
  padding: 2px 8px;
  border-radius: 50px;
  margin-left: 8px;
}

.pd-review-date {
  margin-left: auto;
  font-size: 0.82rem;
  color: var(--text-light);
}

.pd-review-card p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.8;
  font-style: italic;
}

/* Video Demo Section */
.pd-video-section {
  position: relative;
  min-height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.pd-video-bg {
  position: absolute;
  inset: 0;
}

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

.pd-video-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(17, 24, 39, 0.88), rgba(3, 7, 18, 0.92));
}

.pd-video-content {
  position: relative;
  z-index: 1;
  max-width: 560px;
  margin: 0 auto;
  padding: 60px 20px;
}

.pd-video-play {
  width: 88px;
  height: 88px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  border: 2px solid rgba(255, 255, 255, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  cursor: pointer;
  transition: all var(--transition-base);
}

.pd-video-play:hover {
  background: var(--bg-white);
  transform: scale(1.1);
}

.pd-video-play:hover svg {
  fill: var(--primary);
}

.pd-video-label {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.8);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.pd-video-content h2 {
  color: var(--text-white);
  margin-bottom: 12px;
}

.pd-video-desc {
  color: rgba(255, 255, 255, 0.85) !important;
  font-size: 1.05rem;
}

/* ---------- Products Page ---------- */
.products-filter {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 10px 24px;
  font-size: 0.88rem;
  font-weight: 500;
  border: 1px solid var(--border);
  border-radius: 50px;
  background: var(--bg-white);
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: var(--font-body);
}

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

/* ---------- Map / Contact Map ---------- */
.map-section {
  height: 400px;
  background: var(--bg-section);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: 40px;
}

.map-section iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* ---------- Scroll to top ---------- */
.scroll-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 46px;
  height: 46px;
  border-radius: var(--radius-full);
  background: var(--primary);
  color: var(--text-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  cursor: pointer;
  border: none;
  box-shadow: var(--shadow-md);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-base);
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-top:hover {
  background: var(--primary-dark);
  transform: translateY(-3px);
}

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

@media (max-width: 1024px) {
  .hero-slide-inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 30px;
  }

  .hero-slide-content {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .hero-slide-desc {
    max-width: 100%;
  }

  .hero-slide .hero-buttons {
    justify-content: center;
  }

  .hero-slide-image {
    display: none;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .hero-content {
    max-width: 100%;
  }

  .hero-buttons {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
  }

  .hero-image-wrapper {
    max-width: 500px;
    margin: 0 auto;
  }

  .about-content-grid,
  .discovery-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .pd-hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .pd-gallery {
    position: static;
    max-width: 560px;
    margin: 0 auto;
  }

  .pd-description-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .pd-specs-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .pd-review-summary {
    grid-template-columns: 1fr;
    gap: 30px;
  }

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

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

@media (max-width: 768px) {
  .hero-slider {
    height: 75vh;
    min-height: 480px;
  }

  .hero-slide-inner {
    height: 75vh;
    min-height: 480px;
    padding-top: 40px;
  }

  .hero-slide-title {
    font-size: clamp(1.6rem, 5vw, 2.2rem);
  }

  .hero-slide-desc {
    font-size: 0.95rem;
  }

  .hero-slider-dots {
    bottom: 20px;
  }

  .top-bar {
    display: none;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--bg-white);
    flex-direction: column;
    align-items: flex-start;
    padding: 80px 30px 30px;
    box-shadow: var(--shadow-xl);
    transition: right var(--transition-base);
    z-index: 1000;
    gap: 4px;
  }

  .nav-menu.open {
    right: 0;
  }

  .nav-menu a {
    width: 100%;
    padding: 14px 16px;
    font-size: 1rem;
  }

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

  .menu-toggle {
    display: flex;
  }

  .mobile-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
  }

  .mobile-overlay.show {
    opacity: 1;
    visibility: visible;
  }

  .hero {
    min-height: auto;
    padding: 60px 0;
  }

  .hero-image-main img {
    height: 320px;
  }

  .hero-float-card {
    display: none;
  }

  .section-padding {
    padding: 50px 0;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

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

  .verify-card {
    padding: 32px 24px;
  }

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

  .pd-main-image {
    cursor: default;
  }

  .pd-zoom-hint {
    display: none;
  }

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

  .pd-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .pd-review-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .pd-review-date {
    margin-left: 0;
  }

  .discovery-images .img-secondary {
    display: none;
  }

  .discovery-images .img-main {
    width: 100%;
  }

  .support-bar-inner {
    flex-direction: column;
    text-align: center;
  }

  .support-bar-center {
    border: none;
    padding: 0;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  h1 {
    font-size: 1.8rem;
  }
  h2 {
    font-size: 1.5rem;
  }

  .hero-stats {
    gap: 24px;
  }

  .btn {
    padding: 12px 24px;
    font-size: 0.88rem;
  }

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

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

  .why-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

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

  .partners-logos {
    gap: 30px;
  }

  .scroll-top {
    bottom: 20px;
    right: 20px;
  }

  .verify-trust-indicators {
    gap: 16px;
    flex-direction: column;
    align-items: center;
  }
}

/* ============================================================
   RTL (Farsi) Support
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@300;400;500;600;700;800&display=swap');

[dir="rtl"] {
  font-family: 'Vazirmatn', var(--font-body);
}

[dir="rtl"] h1,
[dir="rtl"] h2,
[dir="rtl"] h3,
[dir="rtl"] h4,
[dir="rtl"] h5,
[dir="rtl"] h6 {
  font-family: 'Vazirmatn', var(--font-heading);
}

[dir="rtl"] body {
  text-align: right;
}

/* Top bar */
[dir="rtl"] .top-bar .container {
  flex-direction: row-reverse;
}

[dir="rtl"] .top-bar-badges {
  flex-direction: row-reverse;
}

/* Navbar */
[dir="rtl"] .nav-container {
  flex-direction: row-reverse;
}

[dir="rtl"] .nav-links {
  flex-direction: row-reverse;
}

[dir="rtl"] .nav-right {
  flex-direction: row-reverse;
}

/* Hero */
[dir="rtl"] .hero-content {
  text-align: right;
}

[dir="rtl"] .hero-buttons {
  justify-content: flex-end;
}

/* Section badges */
[dir="rtl"] .section-badge {
  direction: rtl;
}

/* Breadcrumbs */
[dir="rtl"] .breadcrumb {
  flex-direction: row-reverse;
  justify-content: flex-start;
}

/* Feature / Service cards text */
[dir="rtl"] .feature-card,
[dir="rtl"] .service-card,
[dir="rtl"] .value-card,
[dir="rtl"] .why-card {
  text-align: right;
}

/* Two-column layouts */
[dir="rtl"] .discovery-grid,
[dir="rtl"] .about-intro-grid,
[dir="rtl"] .safety-grid {
  direction: rtl;
}

/* Lists */
[dir="rtl"] .about-list li,
[dir="rtl"] .safety-list li {
  text-align: right;
}

/* Stats */
[dir="rtl"] .stats-grid {
  direction: rtl;
}

/* Support bar */
[dir="rtl"] .support-bar .container {
  flex-direction: row-reverse;
}

/* Footer */
[dir="rtl"] .footer-grid {
  direction: rtl;
  text-align: right;
}

[dir="rtl"] .footer-bottom .container {
  flex-direction: row-reverse;
}

[dir="rtl"] .footer-bottom-links {
  flex-direction: row-reverse;
}

[dir="rtl"] .footer-links li a {
  text-align: right;
}

/* Contact info cards */
[dir="rtl"] .contact-info-grid {
  direction: rtl;
}

[dir="rtl"] .contact-info-card {
  text-align: right;
}

/* Contact form */
[dir="rtl"] .contact-form label {
  text-align: right;
}

[dir="rtl"] .contact-form input,
[dir="rtl"] .contact-form select,
[dir="rtl"] .contact-form textarea {
  text-align: right;
}

/* FAQ */
[dir="rtl"] .faq-question {
  flex-direction: row-reverse;
  text-align: right;
}

[dir="rtl"] .faq-answer {
  text-align: right;
}

/* Testimonials */
[dir="rtl"] .testimonial-card {
  text-align: right;
}

/* Team */
[dir="rtl"] .team-card {
  text-align: right;
}

/* CTA sections */
[dir="rtl"] .cta-section {
  text-align: right;
}

[dir="rtl"] .cta-buttons {
  justify-content: flex-end;
}

/* Vision / Mission cards */
[dir="rtl"] .vision-card {
  text-align: right;
}

/* How it works steps */
[dir="rtl"] .how-step {
  text-align: right;
}

/* Product cards */
[dir="rtl"] .product-card {
  text-align: right;
}

/* Progress bars labels */
[dir="rtl"] .progress-label {
  direction: rtl;
}

/* Verify card */
[dir="rtl"] .verify-card {
  text-align: right;
}

/* Partners */
[dir="rtl"] .partners-heading {
  direction: rtl;
}

/* Made in Iran */
[dir="rtl"] .made-in-iran {
  direction: rtl;
}

/* Scroll to top in RTL */
[dir="rtl"] .scroll-top {
  right: auto;
  left: 30px;
}

/* Mobile nav in RTL */
@media (max-width: 768px) {
  [dir="rtl"] .mobile-nav {
    right: auto;
    left: -100%;
  }
  [dir="rtl"] .mobile-nav.active {
    left: 0;
  }
}