/* =====================================================
   BOYUNASKIIP.COM — Kurumsal Boyun Askı İpi Sitesi
   Tasarım: Editorial-modern, kurumsal, güven veren
   ===================================================== */

:root {
  --navy: #0a1929;
  --navy-light: #0f2942;
  --primary: #0d4d8c;
  --primary-light: #1565a8;
  --primary-bright: #2080cc;
  --accent: #d97706;
  --accent-light: #f59e0b;
  --cream: #faf7f2;
  --paper: #f5f1ea;
  --ink: #1a1a1a;
  --gray-50: #fafafa;
  --gray-100: #f5f5f5;
  --gray-200: #e5e5e5;
  --gray-300: #d4d4d4;
  --gray-500: #737373;
  --gray-700: #404040;
  --gray-900: #171717;
  --whatsapp: #25d366;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 30px 80px rgba(0, 0, 0, 0.18);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --radius-xl: 24px;
  --font-display: "Playfair Display", "Georgia", serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: "JetBrains Mono", "Courier New", monospace;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--cream);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.25s ease;
}

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

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}

/* === ÜST DUYURU ÇUBUĞU === */
.announcement {
  background: var(--navy);
  color: rgba(255, 255, 255, 0.9);
  padding: 8px 0;
  font-size: 13px;
  letter-spacing: 0.5px;
}

.announcement .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.announcement-info {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.announcement-info span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.announcement-info svg {
  width: 14px;
  height: 14px;
}

.announcement-social {
  display: flex;
  gap: 14px;
}

.announcement-social a:hover {
  color: var(--accent-light);
}

/* === HEADER === */
.site-header {
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-200);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: box-shadow 0.3s ease;
}

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

.site-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 18px;
  padding-bottom: 18px;
  gap: 32px;
}

.logo {
  display: flex;
  align-items: center;
  cursor: pointer;
  flex-shrink: 0;
}

.logo img {
  height: 52px;
  width: auto;
}

.main-nav {
  display: flex;
  gap: 36px;
  align-items: center;
  flex: 1;
  justify-content: center;
}

.main-nav a {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.3px;
  color: var(--gray-700);
  position: relative;
  padding: 6px 0;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s ease;
}

.main-nav a:hover {
  color: var(--ink);
}

.main-nav a:hover::after {
  width: 100%;
}

.header-cta {
  display: flex;
  gap: 12px;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.3px;
  transition: all 0.25s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--primary-light);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-accent {
  background: var(--accent);
  color: #fff;
}

.btn-accent:hover {
  background: var(--accent-light);
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(217, 119, 6, 0.35);
}

.btn-whatsapp {
  background: var(--whatsapp);
  color: #fff;
}

.btn-whatsapp:hover {
  background: #20bd5a;
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(37, 211, 102, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--gray-300);
}

.btn-outline:hover {
  border-color: var(--ink);
  background: var(--ink);
  color: #fff;
}

.btn-large {
  padding: 16px 36px;
  font-size: 15px;
}

.menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
}

.menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--ink);
  position: relative;
}

.menu-toggle span::before,
.menu-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 24px;
  height: 2px;
  background: var(--ink);
}

.menu-toggle span::before { top: -7px; }
.menu-toggle span::after { top: 7px; }

/* === HERO === */
.hero {
  position: relative;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  color: #fff;
  padding: 100px 0 120px;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(21, 101, 168, 0.4) 0%, transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(245, 158, 11, 0.15) 0%, transparent 40%);
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='60' height='60'><path d='M0 0h60v60H0z' fill='none'/><path d='M0 30h60M30 0v60' stroke='rgba(255,255,255,0.03)' stroke-width='0.5'/></svg>");
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 80px;
  align-items: center;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent-light);
  margin-bottom: 28px;
}

.hero-eyebrow::before {
  content: "";
  width: 40px;
  height: 1px;
  background: var(--accent-light);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4.25rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -1.5px;
  margin-bottom: 24px;
}

.hero-title em {
  font-style: italic;
  color: var(--accent-light);
  font-weight: 500;
}

.hero-desc {
  font-size: 18px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.78);
  margin-bottom: 40px;
  max-width: 540px;
}

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

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding-top: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-stat-num {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  color: #fff;
  line-height: 1;
  margin-bottom: 6px;
}

.hero-stat-num span {
  color: var(--accent-light);
}

.hero-stat-label {
  font-size: 12px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
}

.hero-visual {
  position: relative;
}

.hero-visual img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.hero-badge {
  position: absolute;
  background: #fff;
  color: var(--ink);
  padding: 18px 22px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  gap: 14px;
}

.hero-badge-1 {
  top: 30px;
  left: -30px;
}

.hero-badge-2 {
  bottom: 30px;
  right: -30px;
}

.hero-badge-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hero-badge-text {
  font-size: 13px;
  line-height: 1.3;
}

.hero-badge-text strong {
  display: block;
  font-size: 15px;
  margin-bottom: 2px;
}

/* === SECTION GENERAL === */
section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 64px;
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 20px;
}

.section-eyebrow::before,
.section-eyebrow::after {
  content: "";
  width: 30px;
  height: 1px;
  background: var(--primary);
  opacity: 0.5;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 18px;
  color: var(--ink);
}

.section-title em {
  font-style: italic;
  color: var(--primary);
}

.section-desc {
  font-size: 17px;
  line-height: 1.7;
  color: var(--gray-700);
}

/* === FEATURES === */
.features {
  background: var(--paper);
  padding: 80px 0;
}

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

.feature {
  text-align: center;
  padding: 32px 20px;
}

.feature-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  background: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.feature-icon svg {
  width: 28px;
  height: 28px;
}

.feature-title {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--ink);
}

.feature-desc {
  font-size: 14px;
  color: var(--gray-700);
  line-height: 1.55;
}

/* === GALERİ (4x4) === */
.gallery {
  background: var(--cream);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.gallery-item {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: var(--radius-md);
  cursor: pointer;
  background: #fff;
  box-shadow: var(--shadow-sm);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.gallery-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.gallery-item:hover img {
  transform: scale(1.06);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 25, 41, 0.92) 0%, rgba(10, 25, 41, 0) 50%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
  opacity: 0;
  transition: opacity 0.35s ease;
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-overlay-title {
  color: #fff;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 4px;
}

.gallery-overlay-cat {
  color: var(--accent-light);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.gallery-cta {
  text-align: center;
  margin-top: 48px;
}

/* === LIGHTBOX === */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(10, 25, 41, 0.96);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 40px;
  backdrop-filter: blur(8px);
}

.lightbox.active {
  display: flex;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
}

.lightbox-content img {
  max-width: 100%;
  max-height: 90vh;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: absolute;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  transition: background 0.25s;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
  background: rgba(255, 255, 255, 0.25);
}

.lightbox-close {
  top: -60px;
  right: 0;
}

.lightbox-prev {
  left: -70px;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-next {
  right: -70px;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-caption {
  position: absolute;
  bottom: -50px;
  left: 0;
  right: 0;
  text-align: center;
  color: rgba(255, 255, 255, 0.85);
  font-size: 14px;
}

/* === HAKKIMIZDA === */
.about {
  background: var(--paper);
  position: relative;
}

.about::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 30%;
  height: 100%;
  background: var(--navy);
  z-index: 0;
}

.about .container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

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

.about-content .section-eyebrow {
  margin-bottom: 24px;
}

.about-content .section-title {
  text-align: left;
  margin-bottom: 24px;
}

.about-content .section-desc {
  text-align: left;
  margin-bottom: 32px;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 32px;
}

.about-feature {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.about-feature-icon {
  width: 44px;
  height: 44px;
  background: var(--primary);
  color: #fff;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.about-feature-icon svg {
  width: 22px;
  height: 22px;
}

.about-feature-text strong {
  display: block;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 4px;
}

.about-feature-text span {
  font-size: 14px;
  color: var(--gray-700);
}

/* === ÜRÜN KATEGORİLERİ === */
.categories {
  background: var(--cream);
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.category-card {
  position: relative;
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  border: 1px solid var(--gray-200);
}

.category-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.category-image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--gray-100);
}

.category-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.category-content {
  padding: 28px 28px 32px;
}

.category-tag {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 12px;
}

.category-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--ink);
}

.category-desc {
  font-size: 14px;
  color: var(--gray-700);
  line-height: 1.6;
  margin-bottom: 16px;
}

.category-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  letter-spacing: 0.5px;
}

.category-link svg {
  width: 14px;
  height: 14px;
  transition: transform 0.25s;
}

.category-card:hover .category-link svg {
  transform: translateX(4px);
}

/* === SÜREÇ === */
.process {
  background: var(--navy);
  color: #fff;
}

.process .section-title {
  color: #fff;
}

.process .section-title em {
  color: var(--accent-light);
}

.process .section-desc {
  color: rgba(255, 255, 255, 0.7);
}

.process .section-eyebrow {
  color: var(--accent-light);
}

.process .section-eyebrow::before,
.process .section-eyebrow::after {
  background: var(--accent-light);
}

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

.process-grid::before {
  content: "";
  position: absolute;
  top: 32px;
  left: 12%;
  right: 12%;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(245, 158, 11, 0.4), transparent);
  z-index: 0;
}

.process-step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.process-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  background: var(--navy-light);
  border: 2px solid var(--accent);
  border-radius: 50%;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--accent-light);
}

.process-title {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 10px;
}

.process-desc {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
}

/* === TEKLİF AL CTA === */
.quote-cta {
  background: linear-gradient(135deg, var(--primary) 0%, var(--navy) 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.quote-cta::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -10%;
  width: 60%;
  height: 200%;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.15) 0%, transparent 60%);
  pointer-events: none;
}

.quote-cta .container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.quote-content .section-title {
  color: #fff;
  text-align: left;
}

.quote-content .section-title em {
  color: var(--accent-light);
}

.quote-content .section-eyebrow {
  color: var(--accent-light);
}

.quote-content .section-eyebrow::before,
.quote-content .section-eyebrow::after {
  background: var(--accent-light);
}

.quote-content .section-desc {
  color: rgba(255, 255, 255, 0.85);
  text-align: left;
  margin-bottom: 36px;
}

.quote-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.quote-form {
  background: #fff;
  color: var(--ink);
  padding: 44px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
}

.quote-form h3 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--ink);
}

.quote-form p {
  font-size: 14px;
  color: var(--gray-700);
  margin-bottom: 24px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 14px;
}

.form-group {
  margin-bottom: 14px;
}

.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--gray-700);
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  font-family: inherit;
  font-size: 14px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  transition: border-color 0.25s;
  background: #fff;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
}

.form-group textarea {
  resize: vertical;
  min-height: 90px;
}

.form-actions {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}

.form-actions .btn {
  flex: 1;
  justify-content: center;
}

/* === İLETİŞİM === */
.contact {
  background: var(--paper);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.contact-card {
  background: #fff;
  padding: 36px 28px;
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
  border: 1px solid var(--gray-200);
}

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

.contact-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 18px;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-icon.whatsapp { background: var(--whatsapp); }
.contact-icon.mail { background: var(--accent); }

.contact-icon svg {
  width: 26px;
  height: 26px;
}

.contact-card h4 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 6px;
}

.contact-card p {
  font-size: 13px;
  color: var(--gray-500);
  margin-bottom: 12px;
  letter-spacing: 0.3px;
}

.contact-card a {
  font-size: 16px;
  font-weight: 600;
  color: var(--primary);
}

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

.contact-map {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
}

.contact-map iframe {
  width: 100%;
  height: 360px;
  border: none;
  display: block;
}

/* === FOOTER === */
.site-footer {
  background: #060f1c;
  color: rgba(255, 255, 255, 0.75);
  padding: 80px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 48px;
  margin-bottom: 56px;
}

.footer-about img {
  height: 50px;
  margin-bottom: 20px;
}

.footer-about p {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 20px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.25s;
  color: #fff;
}

.footer-social a:hover {
  background: var(--accent);
  transform: translateY(-2px);
}

.footer-social svg {
  width: 16px;
  height: 16px;
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 20px;
  letter-spacing: 0.3px;
}

.footer-col ul {
  list-style: none;
}

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

.footer-col ul a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  transition: color 0.25s;
}

.footer-col ul a:hover {
  color: var(--accent-light);
}

.footer-contact-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 14px;
  font-size: 13px;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.7);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
}

.footer-bottom-links {
  display: flex;
  gap: 24px;
  font-size: 13px;
}

.footer-bottom-links a {
  color: rgba(255, 255, 255, 0.5);
}

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

/* === FLOATING WHATSAPP === */
.float-whatsapp {
  position: fixed;
  bottom: 24px;
  left: 24px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--whatsapp);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.45);
  z-index: 99;
  transition: transform 0.25s;
  animation: pulseGreen 2s infinite;
}

.float-whatsapp:hover {
  transform: scale(1.1);
}

.float-whatsapp svg {
  width: 30px;
  height: 30px;
}

@keyframes pulseGreen {
  0%, 100% { box-shadow: 0 10px 30px rgba(37, 211, 102, 0.45), 0 0 0 0 rgba(37, 211, 102, 0.6); }
  50% { box-shadow: 0 10px 30px rgba(37, 211, 102, 0.45), 0 0 0 18px rgba(37, 211, 102, 0); }
}

/* === SCROLL TOP BUTTON === */
.scroll-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  z-index: 99;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.3s ease;
}

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

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

.scroll-top svg {
  width: 20px;
  height: 20px;
}

/* === ANIMATIONS === */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    gap: 60px;
  }
  
  .hero-stats {
    max-width: 540px;
  }
  
  .hero-visual {
    max-width: 540px;
    margin: 0 auto;
  }
  
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .about .container,
  .quote-cta .container {
    grid-template-columns: 1fr;
    gap: 50px;
  }
  
  .about::before { display: none; }
  
  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px 24px;
  }
  
  .process-grid::before { display: none; }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .container { padding: 0 20px; }
  
  section { padding: 70px 0; }
  
  .announcement {
    font-size: 12px;
  }
  
  .announcement .container {
    flex-direction: column;
    align-items: center;
  }
  
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    padding: 20px;
    gap: 0;
    box-shadow: var(--shadow-md);
    border-bottom: 1px solid var(--gray-200);
  }
  
  .main-nav.open {
    display: flex;
  }
  
  .main-nav a {
    width: 100%;
    padding: 14px 0;
    border-bottom: 1px solid var(--gray-100);
    text-align: center;
  }
  
  .header-cta .btn-primary { display: none; }
  
  .menu-toggle { display: flex; }
  
  .hero {
    padding: 60px 0 80px;
  }
  
  .hero-title {
    font-size: 2.25rem;
  }
  
  .hero-stats {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .hero-badge-1, .hero-badge-2 { display: none; }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  
  .categories-grid {
    grid-template-columns: 1fr;
  }
  
  .process-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .quote-form {
    padding: 28px 22px;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .lightbox-prev, .lightbox-next {
    width: 40px;
    height: 40px;
  }
  
  .lightbox-prev { left: 0; }
  .lightbox-next { right: 0; }
  
  .float-whatsapp {
    bottom: 16px;
    left: 16px;
    width: 52px;
    height: 52px;
  }
  
  .scroll-top {
    bottom: 16px;
    right: 16px;
    width: 44px;
    height: 44px;
  }
}