/* ============================================================
   SKYRISE GRUP — Main Stylesheet
   ============================================================ */

/* --- Custom Properties ------------------------------------ */
:root {
  --color-primary:       #12213B;
  --color-primary-light: #1C3060;
  --color-accent:        #C0392B;
  --color-accent-hover:  #A93226;
  --color-white:         #FFFFFF;
  --color-bg-light:      #F4F6FA;
  --color-bg-section:    #EEF1F7;
  --color-text:          #2C3E50;
  --color-text-muted:    #6C7A8D;
  --color-border:        #DDE3EC;

  --font-main:    'Inter', 'Segoe UI', Arial, sans-serif;
  --font-heading: 'Inter', 'Segoe UI', Arial, sans-serif;

  --shadow-sm:  0 2px 8px rgba(18,33,59,.08);
  --shadow-md:  0 6px 24px rgba(18,33,59,.12);
  --shadow-lg:  0 16px 48px rgba(18,33,59,.16);
  --radius:     10px;
  --radius-lg:  18px;
  --transition: .25s ease;
}

/* --- Reset & Base ----------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-main);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* --- Typography ------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.25;
}
h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); }
h4 { font-size: 1.1rem; }
p  { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

/* --- Layout Helpers --------------------------------------- */
.container {
  width: 100%;
  max-width: 1180px;
  margin-inline: auto;
  padding-inline: 1.25rem;
}
.section { padding: 80px 0; }
.section--light { background: var(--color-bg-light); }
.section--dark  { background: var(--color-primary); color: var(--color-white); }
.section--dark h2, .section--dark h3 { color: var(--color-white); }

.section-label {
  display: inline-block;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: .6rem;
}
.section-title { margin-bottom: 1.1rem; }
.section-desc  { color: var(--color-text-muted); max-width: 620px; }
.section-header { margin-bottom: 3rem; }
.section-header--center { text-align: center; }
.section-header--center .section-desc { margin-inline: auto; }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }

/* --- Buttons ---------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .75rem 1.75rem;
  font-size: .95rem;
  font-weight: 600;
  border-radius: 6px;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-accent);
  color: var(--color-white);
  box-shadow: 0 4px 14px rgba(192,57,43,.35);
}
.btn-primary:hover {
  background: var(--color-accent-hover);
  box-shadow: 0 6px 20px rgba(192,57,43,.45);
  transform: translateY(-1px);
}
.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
}
.btn-outline-white {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255,255,255,.6);
}
.btn-outline-white:hover {
  background: var(--color-white);
  color: var(--color-primary);
}
.btn-lg { padding: .9rem 2.2rem; font-size: 1rem; }

/* ============================================================
   HEADER / NAVIGATION
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 2rem;
}
.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.logo img {
  height: 48px;
  width: auto;
  object-fit: contain;
}

/* Main nav */
.main-nav { display: flex; align-items: center; gap: .25rem; }
.main-nav > li { position: relative; }
.main-nav > li > a {
  display: flex;
  align-items: center;
  gap: .3rem;
  padding: .5rem .9rem;
  font-size: .92rem;
  font-weight: 500;
  color: var(--color-text);
  border-radius: 6px;
  transition: color var(--transition), background var(--transition);
}
.main-nav > li > a:hover,
.main-nav > li > a.active {
  color: var(--color-accent);
  background: rgba(192,57,43,.06);
}
.main-nav > li > a svg { width: 14px; height: 14px; transition: transform var(--transition); }
.main-nav > li:hover > a svg { transform: rotate(180deg); }

/* Dropdown */
.dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  min-width: 220px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  z-index: 100;
  pointer-events: none;
}
.main-nav > li:hover > .dropdown,
.main-nav > li.is-open > .dropdown,
.main-nav > li:focus-within > .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: all;
}
.dropdown li a {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .65rem 1.1rem;
  font-size: .9rem;
  font-weight: 500;
  color: var(--color-text);
  white-space: nowrap;
  transition: background var(--transition), color var(--transition);
  border-radius: 6px;
}
.dropdown li a:hover {
  background: var(--color-bg-light);
  color: var(--color-accent);
}
.dropdown li a .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-accent);
  flex-shrink: 0;
}

/* Wide / grouped dropdown */
.dropdown--wide { min-width: 260px; padding: .4rem 0; }
.dd-group-label {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding: .7rem 1.1rem .25rem;
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
}
.dd-divider {
  height: 1px;
  background: var(--color-border);
  margin: .35rem .75rem;
  pointer-events: none;
}

/* CTA in header */
.header-cta {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
}
.header-phone {
  font-size: .88rem;
  font-weight: 600;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: .4rem;
  transition: color var(--transition);
}
.header-phone:hover { color: var(--color-accent); }
.header-phone svg { width: 16px; height: 16px; }

/* Mobile hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: .4rem;
  border-radius: 6px;
  transition: background var(--transition);
}
.hamburger:hover { background: var(--color-bg-light); }
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.is-open span:nth-child(2) { opacity: 0; }
.hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  overflow: hidden;
  min-height: 92vh;
  display: flex;
  align-items: center;
  color: var(--color-white);
}
/* Karanlık overlay — görsel üzerinde metin okunabilirliği */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right, rgba(12,24,48,.82) 0%, rgba(12,24,48,.55) 55%, rgba(12,24,48,.2) 100%);
  z-index: 1;
  pointer-events: none;
}
.hero .container {
  position: relative;
  z-index: 2;
  width: 100%;
}
.hero-content {
  max-width: 620px;
  padding: 100px 0 90px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: rgba(192,57,43,.2);
  border: 1px solid rgba(192,57,43,.4);
  border-radius: 999px;
  padding: .3rem .9rem;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #f0a898;
  margin-bottom: 1.25rem;
}
.hero-badge span.pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-accent);
  animation: pulse 1.8s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: .5; transform: scale(.7); }
}
.hero h1 { color: var(--color-white); margin-bottom: 1.25rem; }
.hero h1 span { color: #e07060; }
.hero-desc {
  font-size: 1.1rem;
  color: rgba(255,255,255,.75);
  max-width: 500px;
  margin-bottom: 2rem;
  line-height: 1.8;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-stats {
  display: flex;
  gap: 2rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,.12);
}
.hero-stat strong {
  display: block;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--color-white);
  line-height: 1;
}
.hero-stat span {
  font-size: .82rem;
  color: rgba(255,255,255,.55);
  margin-top: .3rem;
  display: block;
}
/* Hero slider */
/* Fullscreen slider (hero arka planı) */
.hero-slider {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}
.hero-slider-track {
  display: flex;
  height: 100%;
  transition: transform .7s cubic-bezier(.4,0,.2,1);
}
.hero-slide {
  flex: 0 0 100%;
  height: 100%;
}
.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}
.hero-slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(12,24,48,.55);
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 50%;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition);
  z-index: 3;
  backdrop-filter: blur(6px);
}
.hero-slider-btn:hover { background: rgba(192,57,43,.8); }
.hero-slider-btn svg { width: 20px; height: 20px; stroke: #fff; }
.hero-slider-prev { left: 20px; }
.hero-slider-next { right: 20px; }
.hero-slider-dots {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 3;
}
.hero-slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,.4);
  border: 1px solid rgba(255,255,255,.6);
  transition: background var(--transition), transform var(--transition);
  cursor: pointer;
}
.hero-slider-dot.is-active {
  background: var(--color-white);
  transform: scale(1.3);
}

/* ============================================================
   STATS BAR
   ============================================================ */
.stats-bar {
  background: var(--color-accent);
  padding: 1.5rem 0;
}
.stats-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.stats-bar-item {
  display: flex;
  align-items: center;
  gap: .75rem;
  color: var(--color-white);
  flex: 1;
  justify-content: center;
  min-width: 200px;
}
.stats-bar-item + .stats-bar-item {
  border-left: 1px solid rgba(255,255,255,.25);
}
.stats-bar-item svg { width: 28px; height: 28px; flex-shrink: 0; opacity: .9; }
.stats-bar-item strong { font-size: 1.1rem; font-weight: 700; display: block; }
.stats-bar-item span  { font-size: .8rem; opacity: .85; display: block; }

/* ============================================================
   ABOUT SECTION (HOMEPAGE)
   ============================================================ */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.about-img-wrap { position: relative; }
.about-img-box {
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
}
.about-img-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  color: var(--color-text-muted);
  font-size: .9rem;
  text-align: center;
  padding: 2rem;
}
.about-img-placeholder svg { width: 64px; height: 64px; opacity: .35; }
.about-badge-float {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  background: var(--color-accent);
  color: var(--color-white);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--shadow-md);
  text-align: center;
}
.about-badge-float strong { display: block; font-size: 2rem; font-weight: 800; }
.about-badge-float span  { font-size: .78rem; opacity: .9; }
.about-content .tags {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
  margin-top: 1.75rem;
}
.tag {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .35rem .85rem;
  font-size: .82rem;
  font-weight: 600;
  border-radius: 999px;
  background: rgba(18,33,59,.07);
  color: var(--color-primary);
  border: 1px solid rgba(18,33,59,.12);
}
.tag svg { width: 13px; height: 13px; color: var(--color-accent); }

/* ============================================================
   FEATURES
   ============================================================ */
.feature-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2rem 1.75rem;
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}
.feature-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: rgba(192,57,43,.3);
}
.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: rgba(192,57,43,.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--color-accent);
}
.feature-icon svg { width: 26px; height: 26px; }
.feature-card h3 { margin-bottom: .5rem; font-size: 1.05rem; }
.feature-card p  { font-size: .9rem; color: var(--color-text-muted); margin: 0; }

/* ============================================================
   PRODUCTS GRID
   ============================================================ */
.product-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
}
.product-card-img {
  aspect-ratio: 16/9;
  background: var(--color-bg-section);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}
.product-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.product-card:hover .product-card-img img { transform: scale(1.04); }
.product-card-img-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .75rem;
  color: var(--color-text-muted);
  font-size: .82rem;
  padding: 2rem;
  text-align: center;
}
.product-card-img-placeholder svg { width: 48px; height: 48px; opacity: .3; }
.product-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: var(--color-accent);
  color: var(--color-white);
  font-size: .72rem;
  font-weight: 700;
  padding: .25rem .65rem;
  border-radius: 999px;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.product-card-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.product-card-body h3 { margin-bottom: .5rem; font-size: 1.1rem; }
.product-card-body p  { font-size: .88rem; color: var(--color-text-muted); flex: 1; }
.product-card-body .btn { margin-top: 1.25rem; align-self: flex-start; }

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 80% 50%, rgba(192,57,43,.2) 0%, transparent 60%);
  pointer-events: none;
}
.cta-section h2 { color: var(--color-white); margin-bottom: 1rem; }
.cta-section p  { color: rgba(255,255,255,.72); max-width: 540px; margin: 0 auto 2rem; }
.cta-actions { display: flex; align-items: center; justify-content: center; gap: 1rem; flex-wrap: wrap; }

/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */
.page-hero {
  background: var(--color-primary);
  padding: 60px 0 55px;
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 100% 50%, rgba(192,57,43,.18) 0%, transparent 60%);
  pointer-events: none;
}
.page-hero-inner { position: relative; z-index: 1; }
.breadcrumb {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .82rem;
  color: rgba(255,255,255,.55);
  margin-bottom: 1rem;
}
.breadcrumb a { color: rgba(255,255,255,.55); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--color-white); }
.breadcrumb svg { width: 12px; height: 12px; }
.page-hero h1 { color: var(--color-white); margin-bottom: .75rem; }
.page-hero .page-hero-desc { color: rgba(255,255,255,.7); max-width: 600px; font-size: 1.05rem; margin: 0; }

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.timeline { position: relative; padding-left: 2.5rem; }
.timeline::before {
  content: '';
  position: absolute;
  left: 10px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-border);
}
.timeline-item { position: relative; padding-bottom: 2.5rem; }
.timeline-item::before {
  content: '';
  position: absolute;
  left: -2rem;
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-accent);
  border: 3px solid var(--color-white);
  box-shadow: 0 0 0 2px var(--color-accent);
}
.timeline-year {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: .35rem;
}
.timeline-item h4 { margin-bottom: .35rem; }
.timeline-item p  { font-size: .9rem; color: var(--color-text-muted); margin: 0; }

.value-card {
  text-align: center;
  padding: 2rem 1.5rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: box-shadow var(--transition), transform var(--transition);
}
.value-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.value-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(18,33,59,.06);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  color: var(--color-primary);
}
.value-icon svg { width: 28px; height: 28px; }

/* ============================================================
   PRODUCT DETAIL PAGE
   ============================================================ */
.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.product-image-gallery {
  position: sticky;
  top: 88px;
}
.product-main-img {
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-bottom: 1rem;
}
.product-main-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-lg);
}
.product-main-img-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  color: var(--color-text-muted);
  text-align: center;
  padding: 2rem;
}
.product-main-img-placeholder svg { width: 72px; height: 72px; opacity: .25; }

.product-info-header { margin-bottom: 1.75rem; }
.product-category {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: .5rem;
}
.product-info-header h1 { font-size: clamp(1.6rem, 3.5vw, 2.2rem); margin-bottom: .75rem; }
.product-info-header .product-desc { font-size: 1rem; color: var(--color-text-muted); }

/* Spec groups */
.spec-group { margin-bottom: 2rem; }
.spec-group-title {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: .6rem;
  margin-bottom: 1rem;
}
.spec-list { display: flex; flex-direction: column; gap: .4rem; }
.spec-item {
  display: flex;
  align-items: center;
  gap: .75rem;
  font-size: .92rem;
  padding: .45rem 0;
  border-bottom: 1px solid rgba(221,227,236,.5);
}
.spec-item:last-child { border-bottom: none; }
.spec-item svg { width: 16px; height: 16px; color: var(--color-accent); flex-shrink: 0; }
.spec-item strong { min-width: 180px; color: var(--color-primary); font-weight: 600; }
.spec-item span   { color: var(--color-text-muted); }

/* Feature list (checkmarks) */
.feature-list { display: grid; grid-template-columns: 1fr 1fr; gap: .55rem; }
.feature-list-item {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  font-size: .9rem;
  color: var(--color-text);
}
.feature-list-item svg { width: 18px; height: 18px; color: var(--color-accent); flex-shrink: 0; margin-top: 1px; }

/* Inquiry box */
.inquiry-box {
  background: var(--color-primary);
  border-radius: var(--radius-lg);
  padding: 2rem;
  color: var(--color-white);
  margin-top: 2rem;
}
.inquiry-box h4 { color: var(--color-white); margin-bottom: .5rem; }
.inquiry-box p  { color: rgba(255,255,255,.7); font-size: .88rem; margin-bottom: 1.25rem; }
.inquiry-contacts { display: flex; flex-direction: column; gap: .65rem; margin-bottom: 1.5rem; }
.inquiry-contact-item {
  display: flex;
  align-items: center;
  gap: .75rem;
  font-size: .9rem;
  color: rgba(255,255,255,.85);
}
.inquiry-contact-item svg { width: 18px; height: 18px; color: #e07060; flex-shrink: 0; }

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 4rem; }

.contact-form-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
}
.form-group { margin-bottom: 1.25rem; }
.form-label {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: .45rem;
}
.form-control {
  width: 100%;
  padding: .75rem 1rem;
  font-size: .92rem;
  font-family: inherit;
  color: var(--color-text);
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: 8px;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  -webkit-appearance: none;
}
.form-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(18,33,59,.1);
}
.form-control::placeholder { color: #aab0bc; }
textarea.form-control { resize: vertical; min-height: 130px; }

.contact-info-section { display: flex; flex-direction: column; gap: 1.5rem; }
.contact-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: box-shadow var(--transition);
}
.contact-card:hover { box-shadow: var(--shadow-sm); }
.contact-card-header {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: .75rem;
}
.contact-card-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(192,57,43,.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  flex-shrink: 0;
}
.contact-card-icon svg { width: 20px; height: 20px; }
.contact-card-header h4 { margin: 0; font-size: .95rem; }
.contact-card p {
  font-size: .88rem;
  color: var(--color-text-muted);
  margin-bottom: .35rem;
}
.contact-card p:last-child { margin-bottom: 0; }
.contact-card a { color: var(--color-primary); font-weight: 600; transition: color var(--transition); }
.contact-card a:hover { color: var(--color-accent); }

.map-placeholder {
  background: var(--color-bg-section);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  height: 280px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .75rem;
  color: var(--color-text-muted);
  font-size: .88rem;
  text-align: center;
  margin-top: 1.5rem;
  overflow: hidden;
}
.map-placeholder svg { width: 40px; height: 40px; opacity: .35; }
.map-placeholder iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--color-primary);
  color: rgba(255,255,255,.75);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.3fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-brand .logo img { filter: brightness(0) invert(1); margin-bottom: 1.25rem; }
.footer-brand p { font-size: .88rem; line-height: 1.8; }
.footer-socials {
  display: flex;
  gap: .6rem;
  margin-top: 1.5rem;
}
.footer-social-link {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(255,255,255,.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}
.footer-social-link:hover { background: var(--color-accent); }
.footer-social-link svg { width: 16px; height: 16px; }

.footer-col h5 {
  color: var(--color-white);
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: .6rem; }
.footer-col ul a {
  font-size: .88rem;
  color: rgba(255,255,255,.65);
  transition: color var(--transition);
  display: inline-flex;
  align-items: center;
  gap: .4rem;
}
.footer-col ul a:hover { color: var(--color-white); }
.footer-col ul a::before { content: '›'; font-size: 1rem; color: var(--color-accent); }

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: .65rem;
  font-size: .88rem;
  margin-bottom: .85rem;
}
.footer-contact-item svg { width: 16px; height: 16px; color: var(--color-accent); flex-shrink: 0; margin-top: 3px; }
.footer-contact-item a { color: rgba(255,255,255,.75); transition: color var(--transition); }
.footer-contact-item a:hover { color: var(--color-white); }

.footer-bottom {
  padding: 1.5rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: .8rem;
  color: rgba(255,255,255,.4);
  flex-wrap: wrap;
  gap: .75rem;
}
.footer-bottom a { color: rgba(255,255,255,.4); transition: color var(--transition); }
.footer-bottom a:hover { color: var(--color-white); }

/* ============================================================
   MOBILE NAV OVERLAY
   ============================================================ */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(0,0,0,.5);
  backdrop-filter: blur(4px);
}
.mobile-nav.is-open { display: block; }
.mobile-nav-panel {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(320px, 85vw);
  background: var(--color-white);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform .3s ease;
}
.mobile-nav.is-open .mobile-nav-panel { transform: translateX(0); }
.mobile-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
}
.mobile-nav-header .logo img { height: 38px; }
.mobile-nav-close {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--color-bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
  font-size: 1.2rem;
  transition: background var(--transition);
}
.mobile-nav-close:hover { background: var(--color-border); }
.mobile-nav-list {
  padding: 1rem;
  flex: 1;
}
.mobile-nav-list > li > a, .mobile-nav-list > li > button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: .75rem 1rem;
  font-size: .95rem;
  font-weight: 500;
  color: var(--color-text);
  border-radius: 8px;
  transition: background var(--transition);
  text-align: left;
}
.mobile-nav-list > li > a:hover, .mobile-nav-list > li > button:hover { background: var(--color-bg-light); }
.mobile-nav-list > li > a.active { color: var(--color-accent); }
.mobile-nav-sub {
  padding: .25rem 0 .25rem 1.25rem;
  display: none;
}
.mobile-nav-sub.is-open { display: block; }
.mobile-nav-sub a {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .6rem 1rem;
  font-size: .88rem;
  color: var(--color-text-muted);
  border-radius: 6px;
  transition: background var(--transition), color var(--transition);
}
.mobile-nav-sub a::before { content: '›'; color: var(--color-accent); }
.mobile-nav-sub a:hover { background: var(--color-bg-light); color: var(--color-text); }
.mobile-nav-footer {
  padding: 1.25rem 1.5rem;
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-light);
}
.mobile-nav-footer p { font-size: .82rem; color: var(--color-text-muted); margin-bottom: .5rem; }
.mobile-nav-footer a { font-size: .92rem; font-weight: 600; color: var(--color-primary); }

/* ============================================================
   UTILITIES
   ============================================================ */
.text-accent  { color: var(--color-accent) !important; }
.text-muted   { color: var(--color-text-muted) !important; }
.text-white   { color: var(--color-white) !important; }
.text-center  { text-align: center; }
.mt-1 { margin-top: .5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-0 { margin-bottom: 0; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.gap-1 { gap: .5rem; }
.gap-2 { gap: 1rem; }
.flex-wrap { flex-wrap: wrap; }
.w-100 { width: 100%; }
.divider { height: 1px; background: var(--color-border); margin: 2.5rem 0; }

/* Scroll-reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .grid-4    { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .main-nav, .header-cta { display: none; }
  .hamburger { display: flex; }

  .hero-content     { padding: 80px 0 72px; }
  .hero-desc        { margin-inline: auto; }
  .hero-actions     { justify-content: center; }
  .hero-stats       { justify-content: center; }
  .hero-slider-btn  { width: 40px; height: 40px; }

  .about-grid       { grid-template-columns: 1fr; }
  .about-img-wrap   { display: none; }

  .contact-grid     { grid-template-columns: 1fr; }
  .product-detail-grid { grid-template-columns: 1fr; }
  .product-image-gallery { position: static; }
  .feature-list     { grid-template-columns: 1fr; }

  .grid-2, .grid-3  { grid-template-columns: repeat(2, 1fr); }

  .stats-bar-item + .stats-bar-item { border-left: none; border-top: 1px solid rgba(255,255,255,.15); }
  .stats-bar-inner  { flex-direction: column; }
}

@media (max-width: 640px) {
  .section { padding: 56px 0; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero { min-height: 85vh; }
  .hero-content { padding: 72px 0 64px; text-align: center; }
  .cta-section { padding: 56px 0; }
  .contact-form-card { padding: 1.5rem; }
  .spec-item { flex-direction: column; align-items: flex-start; gap: .35rem; }
  .spec-item strong { min-width: unset; }
  .hero-stats { gap: 1.5rem; flex-wrap: wrap; }
}