/* ============================================================
   HILLRISEN EXPORTS - Premium Stylesheet
   Kerala Spice & Food Exporters
   ============================================================ */

/* ---------- CSS Variables ---------- */
:root {
  --primary: #1B4332;
  --primary-light: #2D6A4F;
  --primary-dark: #0F2B1F;
  --gold: #C8A24E;
  --gold-light: #DABB6E;
  --gold-dark: #A6832E;
  --cream: #FDFBF7;
  --cream-dark: #F3EDDF;
  --brown: #6B3A2A;
  --text: #2C2C2C;
  --text-light: #6B6B6B;
  --white: #FFFFFF;
  --black: #0A0A0A;
  --shadow: 0 4px 30px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 12px 50px rgba(0, 0, 0, 0.12);
  --radius: 8px;
  --radius-lg: 16px;
  --transition: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

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

body {
  font-family: 'Inter', 'Segoe UI', sans-serif;
  color: var(--text);
  background: var(--cream);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }

h1, h2, h3, h4, h5, h6 {
  font-family: 'Playfair Display', 'Georgia', serif;
  font-weight: 700;
  line-height: 1.2;
  color: var(--primary-dark);
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Utility ---------- */
.section { padding: 100px 0; }
.section--alt { background: var(--white); }
.section--dark { background: var(--primary-dark); color: var(--white); }
.section--dark h2, .section--dark h3, .section--dark p { color: var(--white); }

.text-center { text-align: center; }
.text-gold { color: var(--gold); }
.text-primary { color: var(--primary); }

.section-label {
  display: inline-block;
  font-family: 'Inter', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3.2rem);
  margin-bottom: 20px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-light);
  max-width: 640px;
  margin: 0 auto 50px;
  line-height: 1.8;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 36px;
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  border: 2px solid transparent;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition);
}

.btn--primary {
  background: var(--gold);
  color: var(--primary-dark);
  border-color: var(--gold);
}
.btn--primary:hover {
  background: transparent;
  color: var(--gold);
}

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

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

/* ---------- Preloader ---------- */
#preloader {
  position: fixed;
  inset: 0;
  background: var(--primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99999;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
#preloader.hidden {
  opacity: 0;
  visibility: hidden;
}
.loader {
  width: 50px;
  height: 50px;
  border: 3px solid rgba(200, 162, 78, 0.2);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Header / Navbar ---------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 18px 0;
  transition: var(--transition);
}
.header.scrolled {
  background: rgba(15, 43, 31, 0.97);
  padding: 10px 0;
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 30px rgba(0, 0, 0, 0.2);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.logo img {
  height: 48px;
  width: auto;
}
.logo-text {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.1;
}
.logo-text span {
  display: block;
  font-family: 'Inter', sans-serif;
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--gold);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 40px;
}
.nav-links a {
  font-family: 'Inter', sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  letter-spacing: 1px;
  text-transform: uppercase;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: var(--transition);
}
.nav-links a:hover, .nav-links a.active {
  color: var(--gold);
}
.nav-links a:hover::after, .nav-links a.active::after {
  width: 100%;
}

.nav-cta {
  padding: 10px 28px !important;
  background: var(--gold);
  color: var(--primary-dark) !important;
  border-radius: 50px;
  font-weight: 600 !important;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover {
  background: var(--gold-light) !important;
  color: var(--primary-dark) !important;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  z-index: 1001;
  background: none;
  border: none;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 28px;
  height: 2px;
  background: var(--white);
  transition: var(--transition);
}
.hamburger.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(15, 43, 31, 0.92) 0%,
    rgba(27, 67, 50, 0.80) 50%,
    rgba(15, 43, 31, 0.88) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 860px;
  padding: 0 24px;
}
.hero-label {
  display: inline-block;
  font-family: 'Inter', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 24px;
  padding: 8px 24px;
  border: 1px solid rgba(200, 162, 78, 0.4);
  border-radius: 50px;
}
.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  color: var(--white);
  margin-bottom: 24px;
  line-height: 1.1;
}
.hero h1 em {
  font-style: italic;
  color: var(--gold);
}
.hero p {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.8);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.8;
}
.hero-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 60px;
  margin-top: 70px;
  padding-top: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}
.hero-stat {
  text-align: center;
}
.hero-stat .number {
  font-family: 'Playfair Display', serif;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--gold);
  display: block;
}
.hero-stat .label {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.6);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-top: 4px;
}

/* Page Hero (inner pages) */
.page-hero {
  position: relative;
  padding: 180px 0 100px;
  text-align: center;
  overflow: hidden;
}
.page-hero .hero-bg::after {
  background: linear-gradient(
    135deg,
    rgba(15, 43, 31, 0.93) 0%,
    rgba(27, 67, 50, 0.85) 100%
  );
}
.page-hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  color: var(--white);
  margin-bottom: 16px;
  position: relative;
  z-index: 2;
}
.page-hero p {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.75);
  max-width: 560px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}
.page-hero .section-label {
  position: relative;
  z-index: 2;
}
.breadcrumb {
  position: relative;
  z-index: 2;
  margin-top: 24px;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
}
.breadcrumb a { color: var(--gold); }
.breadcrumb a:hover { color: var(--gold-light); }

/* ---------- Features / Why Us ---------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}
.feature-card {
  background: var(--white);
  padding: 45px 35px;
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid rgba(0, 0, 0, 0.04);
}
.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}
.feature-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 24px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
}
.feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}
.feature-card p {
  font-size: 0.95rem;
  color: var(--text-light);
}

/* ---------- Product Cards ---------- */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 30px;
}
.product-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid rgba(0, 0, 0, 0.04);
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.product-card .card-image {
  position: relative;
  height: 260px;
  overflow: hidden;
}
.product-card .card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.product-card:hover .card-image img {
  transform: scale(1.08);
}
.product-card .card-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--gold);
  color: var(--primary-dark);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 50px;
}
.product-card .card-body {
  padding: 28px;
}
.product-card h3 {
  font-size: 1.3rem;
  margin-bottom: 6px;
}
.product-card .card-origin {
  font-size: 0.8rem;
  color: var(--gold-dark);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}
.product-card p {
  font-size: 0.92rem;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 20px;
}
.card-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.card-link:hover { color: var(--gold-dark); gap: 10px; }

/* ---------- CTA Banner ---------- */
.cta-banner {
  position: relative;
  padding: 100px 0;
  text-align: center;
  overflow: hidden;
}
.cta-banner .hero-bg::after {
  background: linear-gradient(
    135deg,
    rgba(15, 43, 31, 0.92) 0%,
    rgba(27, 67, 50, 0.85) 100%
  );
}
.cta-banner .container {
  position: relative;
  z-index: 2;
}
.cta-banner h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: var(--white);
  margin-bottom: 16px;
}
.cta-banner p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 1.1rem;
  max-width: 550px;
  margin: 0 auto 36px;
}

/* ---------- About Section ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 500px;
}
.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.about-image .accent-border {
  position: absolute;
  inset: 16px;
  border: 2px solid var(--gold);
  border-radius: var(--radius);
  pointer-events: none;
}
.about-text .section-label { margin-bottom: 12px; }
.about-text h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  margin-bottom: 20px;
}
.about-text p {
  color: var(--text-light);
  margin-bottom: 16px;
  line-height: 1.8;
}
.about-text .highlight {
  background: var(--cream-dark);
  padding: 20px 24px;
  border-left: 4px solid var(--gold);
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 24px 0;
  font-style: italic;
  color: var(--primary-dark);
}

/* Values Grid */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
}
.value-card {
  padding: 30px;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid rgba(0,0,0,0.06);
  transition: var(--transition);
}
.value-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}
.value-card .icon {
  font-size: 2rem;
  margin-bottom: 16px;
}
.value-card h4 {
  font-size: 1.1rem;
  margin-bottom: 10px;
}
.value-card p {
  font-size: 0.9rem;
  color: var(--text-light);
}

/* Timeline */
.timeline {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
  padding: 20px 0;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--gold);
  transform: translateX(-50%);
}
.timeline-item {
  position: relative;
  padding: 20px 0;
  display: flex;
  align-items: flex-start;
}
.timeline-item:nth-child(odd) {
  justify-content: flex-start;
  padding-right: calc(50% + 30px);
  text-align: right;
}
.timeline-item:nth-child(even) {
  justify-content: flex-end;
  padding-left: calc(50% + 30px);
}
.timeline-dot {
  position: absolute;
  left: 50%;
  top: 28px;
  width: 14px;
  height: 14px;
  background: var(--gold);
  border: 3px solid var(--white);
  border-radius: 50%;
  transform: translateX(-50%);
  z-index: 2;
}
.timeline-item h4 {
  font-family: 'Inter', sans-serif;
  font-size: 0.85rem;
  color: var(--gold-dark);
  font-weight: 700;
  margin-bottom: 4px;
}
.timeline-item p {
  font-size: 0.9rem;
  color: var(--text-light);
}

/* ---------- Process Steps ---------- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 30px;
  counter-reset: process;
}
.process-step {
  text-align: center;
  padding: 30px 20px;
  position: relative;
}
.process-step::before {
  counter-increment: process;
  content: counter(process, decimal-leading-zero);
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: 3rem;
  font-weight: 700;
  color: rgba(200, 162, 78, 0.2);
  margin-bottom: 10px;
}
.process-step h4 {
  font-size: 1.1rem;
  margin-bottom: 10px;
}
.process-step p {
  font-size: 0.9rem;
  color: var(--text-light);
}

/* ---------- Certifications ---------- */
.cert-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 40px;
  margin-top: 40px;
}
.cert-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.cert-item .icon {
  width: 70px;
  height: 70px;
  background: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  box-shadow: var(--shadow);
}
.cert-item span {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-light);
}

/* ---------- Contact Form ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 50px;
}
.contact-info-card {
  background: var(--primary-dark);
  border-radius: var(--radius-lg);
  padding: 50px 40px;
  color: var(--white);
}
.contact-info-card h3 {
  color: var(--white);
  font-size: 1.6rem;
  margin-bottom: 12px;
}
.contact-info-card > p {
  color: rgba(255,255,255,0.65);
  margin-bottom: 36px;
  font-size: 0.95rem;
}
.info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 28px;
}
.info-item .icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  background: rgba(200,162,78,0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}
.info-item h4 {
  color: var(--gold);
  font-family: 'Inter', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 4px;
}
.info-item p {
  color: rgba(255,255,255,0.7);
  font-size: 0.92rem;
}

.contact-form {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 50px 40px;
  box-shadow: var(--shadow);
}
.contact-form h3 {
  font-size: 1.5rem;
  margin-bottom: 30px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  border: 2px solid #e8e4da;
  border-radius: var(--radius);
  background: var(--cream);
  color: var(--text);
  transition: var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(200,162,78,0.15);
}
.form-group textarea {
  resize: vertical;
  min-height: 130px;
}
.form-submit {
  width: 100%;
  padding: 16px;
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  background: var(--primary);
  color: var(--white);
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
}
.form-submit:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(27,67,50,0.3);
}
.form-status {
  margin-top: 16px;
  padding: 12px 18px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  display: none;
}
.form-status.success {
  display: block;
  background: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}
.form-status.error {
  display: block;
  background: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}

/* ---------- Map ---------- */
.map-container {
  width: 100%;
  height: 350px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: 40px;
  box-shadow: var(--shadow);
}
.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--primary-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 80px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.footer-about .logo-text {
  font-size: 1.3rem;
  margin-bottom: 16px;
}
.footer-about p {
  font-size: 0.9rem;
  line-height: 1.8;
  margin-bottom: 20px;
}
.social-links {
  display: flex;
  gap: 12px;
}
.social-links a {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.6);
  font-size: 1rem;
  transition: var(--transition);
}
.social-links a:hover {
  background: var(--gold);
  color: var(--primary-dark);
}

.footer h4 {
  color: var(--white);
  font-family: 'Inter', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.footer-links li { margin-bottom: 12px; }
.footer-links a {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
}
.footer-links a:hover { color: var(--gold); }

.footer-contact-item {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
  font-size: 0.9rem;
}
.footer-contact-item .icon {
  color: var(--gold);
  min-width: 20px;
  text-align: center;
}

.footer-bottom {
  padding: 24px 0;
  text-align: center;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.4);
}

/* ---------- Scroll Animations ---------- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-image { height: 350px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .hamburger { display: flex; }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 360px;
    height: 100vh;
    background: var(--primary-dark);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: 60px 40px;
    gap: 28px;
    transition: right 0.4s ease;
    box-shadow: -10px 0 40px rgba(0,0,0,0.3);
  }
  .nav-links.open { right: 0; }
  .nav-links a { font-size: 1rem; }

  .hero h1 { font-size: 2.2rem; }
  .hero-stats { gap: 30px; flex-wrap: wrap; }
  .hero-stat .number { font-size: 2rem; }
  .section { padding: 70px 0; }
  .products-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .form-row { grid-template-columns: 1fr; }
  .timeline::before { left: 20px; }
  .timeline-item:nth-child(odd),
  .timeline-item:nth-child(even) {
    padding-left: 50px;
    padding-right: 0;
    text-align: left;
    justify-content: flex-start;
  }
  .timeline-dot { left: 20px; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 1.8rem; }
  .hero p { font-size: 1rem; }
  .btn { padding: 12px 28px; font-size: 0.8rem; }
  .contact-info-card, .contact-form { padding: 30px 24px; }
  .feature-card { padding: 30px 24px; }
}