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

:root {
  --primary: #0a1628;
  --primary-light: #132244;
  --accent: #1e40af;
  --accent-light: #3b82f6;
  --accent-hover: #1d4ed8;
  --white: #ffffff;
  --grey-50: #f8fafc;
  --grey-100: #f1f5f9;
  --grey-200: #e2e8f0;
  --grey-300: #cbd5e1;
  --grey-400: #94a3b8;
  --grey-500: #64748b;
  --grey-600: #475569;
  --grey-700: #334155;
  --grey-800: #1e293b;
  --metallic: #b0bec5;
  --green: #25d366;
  --green-hover: #20bd5a;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
  --radius: 8px;
  --radius-lg: 12px;
  --transition: 0.3s ease;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--grey-700);
  line-height: 1.6;
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

a {
  text-decoration: none;
  color: inherit;
}

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

/* ===== ANIMATIONS ===== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10, 22, 40, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(10, 22, 40, 0.98);
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

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

.logo-icon {
  font-size: 28px;
  filter: grayscale(1) brightness(2);
}

.logo-svg {
  flex-shrink: 0;
}

.logo-text {
  display: block;
  font-size: 18px;
  font-weight: 800;
  color: var(--white);
  letter-spacing: 2px;
  line-height: 1.1;
}

.logo-sub {
  display: block;
  font-size: 9px;
  font-weight: 500;
  color: var(--grey-400);
  letter-spacing: 3px;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav-links a {
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--grey-300);
  border-radius: 6px;
  transition: var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--white);
  background: rgba(255,255,255,0.08);
}

.nav-links .nav-cta {
  background: var(--accent);
  color: var(--white);
  padding: 8px 20px;
  font-weight: 600;
}

.nav-links .nav-cta:hover {
  background: var(--accent-hover);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

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

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

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

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

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  justify-content: center;
  font-family: inherit;
}

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

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(30,64,175,0.4);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.3);
}

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

.btn-secondary {
  background: var(--grey-100);
  color: var(--primary);
  font-size: 14px;
  padding: 10px 20px;
}

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

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

.btn-whatsapp:hover {
  background: var(--green-hover);
  transform: translateY(-1px);
}

.btn-lg {
  padding: 16px 36px;
  font-size: 16px;
}

.btn-full {
  width: 100%;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 13px;
}

/* ===== SECTION TAG ===== */
.section-tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}

.section-header h2 {
  font-size: 36px;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 16px;
  line-height: 1.2;
}

.section-header p {
  font-size: 17px;
  color: var(--grey-500);
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--primary);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(30,64,175,0.15) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(59,130,246,0.1) 0%, transparent 50%);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
  opacity: 0.5;
}

.hero-visual {
  position: absolute;
  right: -80px;
  top: 50%;
  transform: translateY(-50%);
  width: 600px;
  height: 600px;
  opacity: 0.3;
  pointer-events: none;
}

.hero-visual svg {
  width: 100%;
  height: 100%;
  animation: heroRotate 60s linear infinite;
}

@keyframes heroRotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 120px 0 80px;
  max-width: 680px;
}

.hero-badge {
  display: inline-block;
  padding: 8px 20px;
  background: rgba(59,130,246,0.15);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-light);
  margin-bottom: 24px;
}

.hero h1 {
  font-size: 56px;
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 20px;
}

.hero-sub {
  font-size: 19px;
  color: var(--grey-400);
  max-width: 540px;
  margin-bottom: 36px;
  line-height: 1.6;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  margin-bottom: 56px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 28px 36px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  width: fit-content;
}

.stat-number {
  display: block;
  font-size: 28px;
  font-weight: 800;
  color: var(--white);
}

.stat-label {
  display: block;
  font-size: 13px;
  color: var(--grey-400);
  font-weight: 500;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.1);
}

/* ===== ABOUT ===== */
.about {
  padding: 100px 0;
  background: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-image {
  position: relative;
}

.about-img-placeholder {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.about-img-placeholder svg {
  width: 100%;
  height: 100%;
  display: block;
}

.about-experience-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--accent);
  color: var(--white);
  padding: 20px 24px;
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.exp-number {
  display: block;
  font-size: 36px;
  font-weight: 800;
  line-height: 1;
}

.exp-text {
  font-size: 12px;
  font-weight: 500;
  opacity: 0.9;
  line-height: 1.3;
}

.about-content h2 {
  font-size: 36px;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 20px;
  line-height: 1.2;
}

.about-desc {
  font-size: 16px;
  color: var(--grey-600);
  margin-bottom: 32px;
  line-height: 1.7;
}

.about-highlights {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 28px;
}

.highlight {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.highlight-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(30,64,175,0.08);
  color: var(--accent);
  border-radius: var(--radius);
}

.highlight strong {
  display: block;
  font-size: 15px;
  color: var(--primary);
  margin-bottom: 2px;
}

.highlight span {
  font-size: 13px;
  color: var(--grey-500);
}

.about-location {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--grey-500);
  font-size: 14px;
  font-weight: 500;
  padding-top: 20px;
  border-top: 1px solid var(--grey-200);
}

.about-location svg {
  color: var(--accent);
  flex-shrink: 0;
}

/* ===== PRODUCTS ===== */
.products {
  padding: 100px 0;
  background: var(--grey-50);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.product-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--grey-200);
  transition: var(--transition);
}

.product-card:hover {
  border-color: var(--accent-light);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.product-img {
  position: relative;
  aspect-ratio: 3/2;
  overflow: hidden;
  background: #0f1b33;
}

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

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

.product-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 12px;
  background: var(--accent);
  color: var(--white);
  font-size: 11px;
  font-weight: 700;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.product-info {
  padding: 24px;
}

.product-info h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
}

.product-info p {
  font-size: 14px;
  color: var(--grey-500);
  margin-bottom: 16px;
  line-height: 1.6;
}

.product-specs-mini {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.product-specs-mini span {
  padding: 4px 10px;
  background: var(--grey-50);
  border: 1px solid var(--grey-200);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  color: var(--grey-600);
}

/* ===== MODAL ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10,22,40,0.7);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.modal-overlay.active {
  display: flex;
  opacity: 1;
}

.modal {
  background: var(--white);
  border-radius: var(--radius-lg);
  max-width: 720px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  position: relative;
  animation: modalIn 0.3s ease;
}

@keyframes modalIn {
  from { transform: translateY(24px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--grey-100);
  border: none;
  border-radius: 50%;
  font-size: 20px;
  cursor: pointer;
  color: var(--grey-600);
  transition: var(--transition);
  z-index: 10;
}

.modal-close:hover {
  background: var(--grey-200);
}

.modal-body {
  padding: 40px;
}

.modal-body h2 {
  font-size: 28px;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 8px;
}

.modal-body .modal-subtitle {
  font-size: 15px;
  color: var(--grey-500);
  margin-bottom: 28px;
}

.modal-body h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--primary);
  margin: 24px 0 12px;
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 24px;
}

.spec-table tr {
  border-bottom: 1px solid var(--grey-100);
}

.spec-table td {
  padding: 10px 0;
  font-size: 14px;
}

.spec-table td:first-child {
  font-weight: 600;
  color: var(--grey-700);
  width: 40%;
}

.spec-table td:last-child {
  color: var(--grey-500);
}

.modal-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.modal-tags span {
  padding: 6px 14px;
  background: rgba(30,64,175,0.06);
  border: 1px solid rgba(30,64,175,0.12);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
}

.modal-cta {
  display: flex;
  gap: 12px;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--grey-200);
}

/* ===== WHY CHOOSE US ===== */
.why-us {
  padding: 100px 0;
  background: var(--white);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.why-card {
  padding: 32px;
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.why-card:hover {
  border-color: var(--accent-light);
  box-shadow: var(--shadow-md);
}

.why-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(30,64,175,0.06);
  color: var(--accent);
  border-radius: var(--radius);
  margin-bottom: 20px;
}

.why-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
}

.why-card p {
  font-size: 14px;
  color: var(--grey-500);
  line-height: 1.6;
}

/* ===== QUALITY ===== */
.quality {
  padding: 100px 0;
  background: var(--grey-50);
}

.quality-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: center;
}

.quality-content h2 {
  font-size: 36px;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 16px;
  line-height: 1.2;
}

.quality-content > p {
  font-size: 16px;
  color: var(--grey-500);
  margin-bottom: 32px;
}

.quality-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.quality-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.quality-check {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(30,64,175,0.08);
  color: var(--accent);
  border-radius: 50%;
}

.quality-item strong {
  display: block;
  font-size: 15px;
  color: var(--primary);
  margin-bottom: 2px;
}

.quality-item span {
  font-size: 13px;
  color: var(--grey-500);
}

.quality-img-placeholder {
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.quality-img-placeholder svg {
  width: 100%;
  height: auto;
  display: block;
}

/* ===== TRUST ===== */
.trust {
  padding: 80px 0;
  background: var(--primary);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.trust-card {
  text-align: center;
  padding: 36px 20px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.trust-card:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(59,130,246,0.3);
}

.trust-icon {
  color: var(--accent-light);
  margin-bottom: 16px;
}

.trust-number {
  font-size: 38px;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  margin-bottom: 4px;
}

.trust-label {
  font-size: 15px;
  font-weight: 600;
  color: var(--accent-light);
  margin-bottom: 8px;
}

.trust-card p {
  font-size: 13px;
  color: var(--grey-400);
  line-height: 1.5;
}

/* ===== CTA BANNER ===== */
.cta-banner {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--accent), #1e3a8a);
}

.cta-content {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.cta-content h2 {
  font-size: 32px;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
}

.cta-content p {
  font-size: 17px;
  color: rgba(255,255,255,0.8);
  margin-bottom: 32px;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.cta-banner .btn-primary {
  background: var(--white);
  color: var(--accent);
}

.cta-banner .btn-primary:hover {
  background: var(--grey-100);
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}

/* ===== CONTACT ===== */
.contact {
  padding: 100px 0;
  background: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: flex-start;
}

.contact-info h2 {
  font-size: 32px;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 16px;
  line-height: 1.2;
}

.contact-person {
  font-size: 17px;
  color: var(--primary);
  margin-bottom: 8px;
}

.contact-info > p {
  font-size: 16px;
  color: var(--grey-500);
  margin-bottom: 32px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 28px;
}

.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(30,64,175,0.06);
  color: var(--accent);
  border-radius: var(--radius);
}

.contact-item strong {
  display: block;
  font-size: 13px;
  color: var(--grey-400);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 2px;
}

.contact-item a,
.contact-item span {
  font-size: 15px;
  color: var(--primary);
  font-weight: 500;
  display: block;
}

.contact-item a:hover {
  color: var(--accent);
}

.email-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}
.email-row a {
  display: inline;
}
.email-label {
  font-size: 11px;
  color: var(--grey-400);
  background: var(--grey-100);
  padding: 2px 7px;
  border-radius: 20px;
  white-space: nowrap;
  font-weight: 400;
}

/* ===== FORM ===== */
.contact-form-wrap {
  position: sticky;
  top: 96px;
}

.contact-form {
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-md);
}

.contact-form h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 4px;
}

.contact-form > p {
  font-size: 14px;
  color: var(--grey-500);
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--grey-700);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  font-size: 15px;
  font-family: inherit;
  border: 1px solid var(--grey-300);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--primary);
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(30,64,175,0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M6 8L1 3h10z' fill='%2394a3b8'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

.form-success {
  display: none;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  padding: 14px 18px;
  background: rgba(34,197,94,0.08);
  border: 1px solid rgba(34,197,94,0.2);
  border-radius: var(--radius);
  color: #16a34a;
  font-size: 14px;
  font-weight: 500;
}

.form-success.show {
  display: flex;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--primary);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand p {
  font-size: 14px;
  color: var(--grey-400);
  margin-top: 16px;
  line-height: 1.7;
  max-width: 280px;
}

.footer-links h4,
.footer-contact h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
}

.footer-links ul,
.footer-contact ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  font-size: 14px;
  color: var(--grey-400);
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--white);
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 14px;
  font-size: 14px;
  color: var(--grey-400);
}

.footer-contact li svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--grey-500);
}

.footer-contact a {
  color: var(--grey-400);
  transition: var(--transition);
}

.footer-contact a:hover {
  color: var(--white);
}

.social-links {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.social-link {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.06);
  border-radius: 50%;
  color: var(--grey-400);
  transition: var(--transition);
}

.social-link:hover {
  background: var(--accent);
  color: var(--white);
}

.footer-bottom {
  text-align: center;
  padding: 24px 0;
}

.footer-bottom p {
  font-size: 13px;
  color: var(--grey-500);
}

/* ===== FLOATING WHATSAPP ===== */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  z-index: 999;
  transition: var(--transition);
  animation: pulse 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37,211,102,0.5);
}

@keyframes pulse {
  0% { box-shadow: 0 4px 20px rgba(37,211,102,0.4); }
  50% { box-shadow: 0 4px 20px rgba(37,211,102,0.6), 0 0 0 12px rgba(37,211,102,0.1); }
  100% { box-shadow: 0 4px 20px rgba(37,211,102,0.4); }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero h1 {
    font-size: 44px;
  }

  .hero-visual {
    width: 400px;
    height: 400px;
    right: -100px;
    opacity: 0.15;
  }

  .about-grid,
  .quality-grid {
    gap: 40px;
  }

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

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

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

  .nav-links {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--primary);
    flex-direction: column;
    padding: 16px 24px 24px;
    gap: 4px;
    border-top: 1px solid rgba(255,255,255,0.05);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .nav-links a {
    display: block;
    padding: 12px 16px;
    font-size: 16px;
  }

  .nav-links .nav-cta {
    text-align: center;
    margin-top: 8px;
  }

  .hero {
    min-height: auto;
  }

  .hero-content {
    padding: 110px 0 48px;
  }

  .hero h1 {
    font-size: 34px;
  }

  .hero-sub {
    font-size: 16px;
    margin-bottom: 28px;
  }

  .hero-visual {
    display: none;
  }

  .hero-ctas {
    margin-bottom: 36px;
  }

  .hero-stats {
    flex-direction: column;
    gap: 16px;
    width: 100%;
    align-items: flex-start;
    padding: 20px 24px;
  }

  .stat-divider {
    width: 100%;
    height: 1px;
  }

  .about,
  .products,
  .why-us,
  .quality,
  .contact {
    padding: 64px 0;
  }

  .trust {
    padding: 48px 0;
  }

  .cta-banner {
    padding: 48px 0;
  }

  .section-header {
    margin-bottom: 36px;
  }

  .section-header h2,
  .about-content h2,
  .quality-content h2,
  .contact-info h2 {
    font-size: 28px;
  }

  .about-grid,
  .quality-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .about-experience-badge {
    bottom: -16px;
    right: 16px;
  }

  .about-desc {
    margin-bottom: 24px;
  }

  .about-highlights {
    margin-bottom: 20px;
  }

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

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

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

  .quality-visual {
    order: -1;
  }

  .quality-img-placeholder svg {
    max-height: 280px;
  }

  .quality-content > p {
    margin-bottom: 24px;
  }

  .quality-list {
    gap: 16px;
  }

  .cta-content h2 {
    font-size: 26px;
  }

  .cta-content p {
    margin-bottom: 24px;
  }

  .contact-info > p {
    margin-bottom: 24px;
  }

  .contact-details {
    margin-bottom: 20px;
  }

  .contact-form-wrap {
    position: static;
  }

  .footer {
    padding: 48px 0 0;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .modal-body {
    padding: 28px;
  }

  .modal-body h2 {
    font-size: 22px;
  }

  .modal-cta {
    flex-direction: column;
  }
}

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

  .hero-content {
    padding: 100px 0 40px;
  }

  .hero h1 {
    font-size: 28px;
  }

  .hero-badge {
    font-size: 12px;
    padding: 6px 16px;
    margin-bottom: 16px;
  }

  .hero-ctas {
    flex-direction: column;
    margin-bottom: 28px;
  }

  .hero-ctas .btn {
    width: 100%;
  }

  .hero-stats {
    padding: 16px 20px;
    gap: 12px;
  }

  .stat-number {
    font-size: 24px;
  }

  .about,
  .products,
  .why-us,
  .quality,
  .contact {
    padding: 48px 0;
  }

  .trust {
    padding: 40px 0;
  }

  .cta-banner {
    padding: 40px 0;
  }

  .btn-lg {
    padding: 14px 28px;
  }

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

  .trust-number {
    font-size: 32px;
  }

  .contact-form {
    padding: 24px;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .cta-buttons .btn {
    width: 100%;
  }
}

/* ===== PRINT ===== */
@media print {
  .navbar, .whatsapp-float, .cta-banner {
    display: none;
  }
  body {
    color: #000;
  }
}