/* ============================================
   KESKIN REKLAM - STYLE.CSS
   Modern, Corporate, Clean Design
   ============================================ */

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

:root {
  /* Colors */
  --clr-primary: #e8280b;
  --clr-primary-dark: #c41e08;
  --clr-primary-light: #ff4d33;
  --clr-accent: #ff6b35;
  --clr-dark: #0f0f0f;
  --clr-dark-2: #1a1a1a;
  --clr-dark-3: #2d2d2d;
  --clr-gray-700: #4a4a4a;
  --clr-gray-500: #737373;
  --clr-gray-300: #c0c0c0;
  --clr-gray-100: #f2f2f2;
  --clr-gray-50: #f8f8f8;
  --clr-white: #ffffff;
  --clr-whatsapp: #25d366;
  --clr-whatsapp-dark: #128c7e;

  /* Typography */
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Outfit', 'Inter', sans-serif;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 5rem;
  --space-3xl: 7rem;

  /* Border radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 999px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 8px 32px rgba(0,0,0,0.12);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.15);
  --shadow-red: 0 8px 32px rgba(232,40,11,0.25);

  /* Transitions */
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);

  /* Header */
  --header-height: 76px;
}

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

body {
  font-family: var(--font-main);
  color: var(--clr-dark);
  background-color: var(--clr-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

address {
  font-style: normal;
}

/* ---- CONTAINER ---- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-full);
  font-family: var(--font-main);
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--clr-primary);
  color: var(--clr-white);
  border-color: var(--clr-primary);
  box-shadow: var(--shadow-red);
}
.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--clr-primary-dark);
  border-color: var(--clr-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(232,40,11,0.35);
}

.btn-whatsapp {
  background: var(--clr-whatsapp);
  color: var(--clr-white);
  border-color: var(--clr-whatsapp);
}
.btn-whatsapp:hover,
.btn-whatsapp:focus-visible {
  background: var(--clr-whatsapp-dark);
  border-color: var(--clr-whatsapp-dark);
  transform: translateY(-2px);
}

.btn-whatsapp-hero {
  background: var(--clr-whatsapp);
  color: var(--clr-white);
  border-color: var(--clr-whatsapp);
}
.btn-whatsapp-hero:hover,
.btn-whatsapp-hero:focus-visible {
  background: var(--clr-whatsapp-dark);
  border-color: var(--clr-whatsapp-dark);
  transform: translateY(-2px);
}

.btn-outline-dark {
  background: transparent;
  color: var(--clr-dark);
  border-color: var(--clr-dark-3);
}
.btn-outline-dark:hover,
.btn-outline-dark:focus-visible {
  background: var(--clr-dark);
  color: var(--clr-white);
  transform: translateY(-2px);
}

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

/* ---- SECTION HEADERS ---- */
.section-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--clr-primary);
  background: rgba(232,40,11,0.08);
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--clr-dark);
  line-height: 1.2;
  margin-bottom: 1rem;
}

.section-desc {
  font-size: 1.0625rem;
  color: var(--clr-gray-500);
  line-height: 1.7;
}

/* ============================================
   HEADER
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  transition: box-shadow var(--transition);
}

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

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

.header-logo img {
  height: 48px;
  width: auto;
  object-fit: contain;
}

/* Nav */
.nav-list {
  display: flex;
  gap: 0.25rem;
}

.nav-link {
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--clr-gray-700);
  transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--clr-primary);
  background: rgba(232,40,11,0.06);
}

/* Header WhatsApp */
.header-whatsapp {
  padding: 0.6rem 1.25rem;
  font-size: 0.875rem;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.hamburger:hover { background: var(--clr-gray-100); }

.hamburger-line {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--clr-dark);
  border-radius: var(--radius-full);
  transition: var(--transition);
}

.hamburger.active .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.active .hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.hamburger.active .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile overlay */
.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 999;
  opacity: 0;
  transition: opacity var(--transition);
}

.mobile-overlay.active {
  display: block;
  opacity: 1;
}

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: var(--header-height);
  background: #ffffff;
}

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

.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 80% 40%, rgba(212,175,55,0.22) 0%, rgba(255,215,0,0.10) 45%, transparent 70%),
    radial-gradient(ellipse 50% 50% at 10% 80%, rgba(212,175,55,0.12) 0%, transparent 55%),
    radial-gradient(ellipse 35% 35% at 95% 5%,  rgba(255,215,0,0.09) 0%, transparent 50%);
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  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='%23b8960c' fill-opacity='0.04'%3E%3Ccircle cx='30' cy='30' r='1'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-top: var(--space-3xl);
  padding-bottom: var(--space-3xl);
  max-width: 820px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  background: rgba(212,175,55,0.12);
  border: 1px solid rgba(212,175,55,0.35);
  border-radius: var(--radius-full);
  padding: 0.4rem 1.1rem;
  margin-bottom: 1.75rem;
  animation: fadeInUp 0.8s ease both;
}

.hero-badge span {
  font-size: 0.8125rem;
  font-weight: 600;
  color: #8a6a00;
  letter-spacing: 0.04em;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 6vw, 4rem);
  font-weight: 900;
  color: var(--clr-dark);
  line-height: 1.08;
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.8s 0.1s ease both;
}

.hero-title-accent {
  background: linear-gradient(135deg, #b8860b 0%, #d4af37 50%, #f0c040 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: clamp(1rem, 2vw, 1.175rem);
  color: var(--clr-gray-700);
  line-height: 1.75;
  max-width: 600px;
  margin-bottom: 2.5rem;
  animation: fadeInUp 0.8s 0.2s ease both;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
  animation: fadeInUp 0.8s 0.3s ease both;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  animation: fadeInUp 0.8s 0.4s ease both;
}

.hero-stat {
  display: flex;
  flex-direction: column;
}

.hero-stat-num {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 800;
  color: #b8860b;
  line-height: 1;
}

.hero-stat-label {
  font-size: 0.775rem;
  color: var(--clr-gray-500);
  margin-top: 0.25rem;
}

.hero-stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(184,134,11,0.25);
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}

.hero-scroll-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(184,134,11,0.5);
  animation: scrollBounce 2s infinite;
}

/* ============================================
   ABOUT
   ============================================ */
.about {
  padding: var(--space-3xl) 0;
  background: var(--clr-gray-50);
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.about-card {
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-lg);
  border: 1px solid rgba(0,0,0,0.06);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  text-align: center;
}

.about-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(232,40,11,0.15);
}

.about-card-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(232,40,11,0.1) 0%, rgba(255,107,53,0.1) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  color: var(--clr-primary);
  transition: var(--transition);
}

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

.about-card-title {
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--clr-dark);
  margin-bottom: 0.6rem;
}

.about-card-desc {
  font-size: 0.875rem;
  color: var(--clr-gray-500);
  line-height: 1.65;
}

/* ============================================
   PRODUCTS
   ============================================ */
.products {
  padding: var(--space-3xl) 0;
  background: var(--clr-white);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.product-card {
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(0,0,0,0.07);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  cursor: pointer;
  position: relative;
  display: flex;
  flex-direction: column;
  user-select: none;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(232,40,11,0.2);
}

.product-card:focus-visible {
  outline: 2px solid var(--clr-primary);
  outline-offset: 3px;
}

.product-card-img-wrap {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--clr-gray-100);
}

.product-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover .product-card-img {
  transform: scale(1.08);
}

.product-card-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--clr-primary);
  color: var(--clr-white);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  letter-spacing: 0.04em;
}

.product-card-body {
  padding: 1.25rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-card-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--clr-dark);
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.product-card-desc {
  font-size: 0.8375rem;
  color: var(--clr-gray-500);
  line-height: 1.6;
  flex: 1;
  margin-bottom: 1rem;
}

.product-card-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--clr-primary);
  font-size: 0.875rem;
  font-weight: 600;
  transition: var(--transition);
  width: fit-content;
  pointer-events: none;
}

.product-card-btn svg {
  transition: transform var(--transition);
}

.product-card:hover .product-card-btn svg {
  transform: translateX(4px);
}


/* ============================================
   MODAL
   ============================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal {
  background: var(--clr-white);
  border-radius: var(--radius-xl);
  max-width: 860px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: translateY(20px) scale(0.97);
  transition: transform var(--transition);
  box-shadow: var(--shadow-lg);
}

.modal-overlay.active .modal {
  transform: translateY(0) scale(1);
}

.modal-close {
  position: sticky;
  top: 1rem;
  float: right;
  margin: 1rem 1rem 0 0;
  background: var(--clr-gray-100);
  border: none;
  border-radius: 50%;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--clr-gray-700);
  transition: var(--transition);
  z-index: 10;
}

.modal-close:hover {
  background: var(--clr-primary);
  color: var(--clr-white);
}

.modal-body {
  padding: 0 2rem 2.5rem;
  clear: both;
}

.modal-content-inner {
  display: flex;
  flex-direction: column;
}

.modal-title {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--clr-dark);
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

.modal-img-wrap {
  width: 100%;
  aspect-ratio: 16/10;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--clr-gray-100);
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0,0,0,0.05);
}

.modal-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.3s ease;
}

.modal-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.gallery-item {
  aspect-ratio: 4/3;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  background: var(--clr-gray-50);
}

.gallery-item:hover {
  transform: translateY(-2px);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.7;
  transition: opacity 0.3s ease;
}

.gallery-item:hover img,
.gallery-item.active img {
  opacity: 1;
}

.gallery-item.active {
  border-color: #d4af37;
  box-shadow: 0 4px 12px rgba(212,175,55,0.2);
}

.modal-info-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 2.5rem;
  align-items: start;
}

.modal-subtitle {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: #8a6a00;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.modal-subtitle::before {
  content: '';
  width: 4px;
  height: 18px;
  background: #d4af37;
  border-radius: var(--radius-full);
}

.modal-desc-group {
  margin-bottom: 2rem;
}

.modal-full-desc {
  font-size: 1rem;
  color: var(--clr-gray-700);
  line-height: 1.7;
}

.modal-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.modal-list li {
  font-size: 0.9375rem;
  color: var(--clr-gray-700);
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  line-height: 1.5;
}

.modal-list li::before {
  content: '→';
  color: #d4af37;
  font-weight: 800;
  flex-shrink: 0;
}

.check-list li::before {
  content: '✓';
}

.modal-actions {
  margin-top: 1rem;
  padding: 1.5rem;
  background: var(--clr-gray-50);
  border-radius: var(--radius-lg);
  border: 1px dashed rgba(212,175,55,0.3);
}

@media (max-width: 768px) {
  .modal-info-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

.modal-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ============================================
   CONTACT
   ============================================ */
.contact {
  padding: var(--space-3xl) 0;
  background: var(--clr-gray-50);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--clr-white);
  border-radius: var(--radius-md);
  border: 1px solid rgba(0,0,0,0.06);
  transition: var(--transition);
  text-decoration: none;
  color: inherit;
}

.contact-item:hover {
  border-color: rgba(232,40,11,0.2);
  box-shadow: var(--shadow-sm);
  transform: translateX(4px);
}

.contact-item-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(232,40,11,0.1) 0%, rgba(255,107,53,0.1) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-primary);
  flex-shrink: 0;
}

.instagram-icon {
  background: linear-gradient(135deg, rgba(131,58,180,0.1) 0%, rgba(253,29,29,0.1) 50%, rgba(252,176,69,0.1) 100%);
  color: #e1306c;
}

.contact-item-text {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.contact-item-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--clr-gray-500);
}

.contact-item-value {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--clr-dark);
  word-break: break-all;
}

.contact-cta-buttons {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.contact-map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 420px;
  border: 1px solid rgba(0,0,0,0.08);
  box-shadow: var(--shadow-md);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--clr-dark-2);
  color: rgba(255,255,255,0.75);
  padding-top: var(--space-3xl);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.75fr 1fr 1.5fr;
  gap: 3rem;
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand img {
  height: 44px;
  width: auto;
  object-fit: contain;
  margin-bottom: 1rem;
  filter: brightness(0) invert(1);
}

.footer-desc {
  font-size: 0.875rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.55);
  margin-bottom: 1.25rem;
  max-width: 280px;
}

.footer-social {
  display: flex;
  gap: 0.75rem;
}

.footer-social-link {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  transition: var(--transition);
}

.footer-social-link:hover {
  background: var(--clr-primary);
  color: var(--clr-white);
  transform: translateY(-3px);
}

.footer-social-wa:hover {
  background: var(--clr-whatsapp);
}

.footer-nav-title {
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: 1.25rem;
}

.footer-nav-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-nav-link {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.55);
  transition: var(--transition);
}

.footer-nav-link:hover {
  color: var(--clr-white);
  padding-left: 6px;
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.footer-contact-list li {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
}

.footer-contact-list a,
.footer-contact-list span {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  color: rgba(255,255,255,0.55);
  transition: var(--transition);
}

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

.footer-contact-list a svg,
.footer-contact-list span svg {
  flex-shrink: 0;
  margin-top: 0.1rem;
  color: var(--clr-primary);
}

.footer-bottom {
  padding: 1.25rem 0;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer-bottom p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.35);
}

/* ============================================
   STICKY WHATSAPP
   ============================================ */
.whatsapp-sticky {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 1500;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--clr-whatsapp);
  color: var(--clr-white);
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.9375rem;
  box-shadow: 0 8px 32px rgba(37,211,102,0.4);
  transition: var(--transition);
  text-decoration: none;
  animation: whatsappPulse 3s infinite;
}

.whatsapp-sticky:hover {
  background: var(--clr-whatsapp-dark);
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 12px 40px rgba(37,211,102,0.5);
  animation: none;
}

.whatsapp-sticky-label {
  display: inline-block;
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50% { transform: translateY(10px); opacity: 0.4; }
}

@keyframes whatsappPulse {
  0% { box-shadow: 0 8px 32px rgba(37,211,102,0.4); }
  50% { box-shadow: 0 8px 32px rgba(37,211,102,0.7), 0 0 0 8px rgba(37,211,102,0.1); }
  100% { box-shadow: 0 8px 32px rgba(37,211,102,0.4); }
}

/* Scroll animation */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.animate-on-scroll.active {
  opacity: 1;
  transform: none;
}

/* ============================================
   FOCUS STYLES (Accessibility)
   ============================================ */
:focus-visible {
  outline: 2px solid var(--clr-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ============================================
   SCROLLBAR
   ============================================ */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--clr-gray-100);
}
::-webkit-scrollbar-thumb {
  background: var(--clr-gray-300);
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--clr-primary);
}

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

/* Tablets (≤1024px) */
@media (max-width: 1024px) {
  :root {
    --space-3xl: 4.5rem;
    --space-2xl: 3.5rem;
  }

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

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

  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

/* Mobile-L (≤768px) */
@media (max-width: 768px) {
  :root {
    --header-height: 64px;
    --space-3xl: 3.5rem;
    --space-2xl: 2.5rem;
  }

  /* Header */
  .nav {
    position: fixed;
    top: 0;
    right: -280px;
    width: 280px;
    height: 100dvh;
    background: var(--clr-white);
    box-shadow: var(--shadow-lg);
    z-index: 1001;
    transition: right var(--transition);
    padding-top: calc(var(--header-height) + 1.5rem);
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }

  .nav.active {
    right: 0;
  }

  .nav-list {
    flex-direction: column;
    gap: 0.25rem;
  }

  .nav-link {
    padding: 0.75rem 1rem;
    display: block;
    font-size: 1.0625rem;
  }

  .hamburger {
    display: flex;
    order: 3;
  }

  .header-whatsapp {
    display: none;
  }

  /* Hero */
  .hero-title {
    font-size: clamp(1.8rem, 7vw, 2.8rem);
  }

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

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

  .hero-stats {
    gap: 1rem;
  }

  .hero-stat-num {
    font-size: 1.4rem;
  }

  /* About */
  .about-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }

  /* Products */
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }

  /* Modal */
  .modal-sections {
    grid-template-columns: 1fr;
  }

  .modal-body {
    padding: 0 1.25rem 1.5rem;
  }

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

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

  /* Contact */
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .contact-map {
    height: 300px;
  }

  /* Footer */
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

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

  /* WhatsApp Sticky */
  .whatsapp-sticky {
    bottom: 1.25rem;
    right: 1.25rem;
  }
}

/* Mobile-S (≤480px) */
@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }

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

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

  .modal-overlay {
    padding: 0.75rem;
  }

  .modal {
    border-radius: var(--radius-lg);
    max-height: 95svh;
  }

  .hero-stats {
    flex-wrap: wrap;
    gap: 1rem;
  }

  .hero-stat-divider {
    display: none;
  }
}
