/* =========================================================
   TAŞ MANTAR — stylesheet
   ========================================================= */

:root {
  --clr-primary: #2f6e72;
  --clr-primary-dark: #15373a;
  --clr-primary-light: #5fa3a4;
  --clr-accent: #3ecab6;
  --clr-accent-dark: #0f8477;
  --clr-dark: #122023;
  --clr-light: #f1f7f6;
  --clr-white: #ffffff;
  --clr-text-muted: #56706e;

  --clr-blob-1: #3ecab6;
  --clr-blob-2: #2f6e72;
  --clr-blob-3: #a9ddd3;

  --radius-lg: 2rem;
  --radius-md: 1.2rem;
  --radius-sm: 0.7rem;

  --shadow-sm: 0 4px 14px rgba(20, 24, 26, 0.08);
  --shadow-md: 0 14px 34px rgba(20, 24, 26, 0.14);
  --shadow-lg: 0 24px 60px rgba(20, 24, 26, 0.22);

  --header-h: 8.4rem;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  font-size: 62.5%; /* 1rem = 10px */
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  font-family: "Poppins", "Segoe UI", system-ui, -apple-system, sans-serif;
  font-size: 1.6rem;
  line-height: 1.7;
  color: var(--clr-dark);
  background: var(--clr-light);
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

h1, h2, h3 {
  font-weight: 600;
  line-height: 1.2;
}

svg {
  width: 1.9rem;
  height: 1.9rem;
  fill: currentColor;
  flex-shrink: 0;
}

section {
  padding: 8rem 7% ;
}

section[id],
.home[id] {
  scroll-margin-top: 9rem;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  background: var(--clr-dark);
  color: #fff;
  padding: 1rem 2rem;
  z-index: 10000;
  border-radius: var(--radius-sm);
}
.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  padding: 1.4rem 2.8rem;
  border-radius: 30rem;
  font-size: 1.5rem;
  font-weight: 500;
  cursor: pointer;
  border: 0.2rem solid transparent;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), background-color 0.3s var(--ease), color 0.3s var(--ease);
  white-space: nowrap;
}
.btn svg { width: 1.7rem; height: 1.7rem; }

.btn-primary {
  background: var(--clr-primary);
  color: #fff;
}
.btn-primary:hover { background: var(--clr-primary-dark); transform: translateY(-2px); box-shadow: var(--shadow-md); }

.btn-accent {
  background: var(--clr-accent);
  color: var(--clr-dark);
}
.btn-accent:hover { background: var(--clr-accent-dark); color: #fff; transform: translateY(-2px); box-shadow: var(--shadow-md); }

.btn-ghost {
  background: rgba(255,255,255,0.08);
  color: #fff;
  border-color: rgba(255,255,255,0.55);
  backdrop-filter: blur(6px);
}
.btn-ghost:hover { background: #fff; color: var(--clr-dark); transform: translateY(-2px); }

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

.btn-sm { padding: 1rem 2rem; font-size: 1.35rem; }

/* ---------- reveal-on-scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(2.8rem);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}
.card-grid .reveal:nth-child(2) { transition-delay: 0.08s; }
.card-grid .reveal:nth-child(3) { transition-delay: 0.16s; }
.card-grid .reveal:nth-child(4) { transition-delay: 0.24s; }
.card-grid .reveal:nth-child(5) { transition-delay: 0.32s; }
.why-grid .reveal:nth-child(2) { transition-delay: 0.08s; }
.why-grid .reveal:nth-child(3) { transition-delay: 0.16s; }
.why-grid .reveal:nth-child(4) { transition-delay: 0.24s; }
.timeline-step.reveal:nth-child(3) { transition-delay: 0.1s; }
.timeline-step.reveal:nth-child(4) { transition-delay: 0.2s; }
.timeline-step.reveal:nth-child(5) { transition-delay: 0.3s; }
.gallery-grid .reveal:nth-child(2) { transition-delay: 0.08s; }
.gallery-grid .reveal:nth-child(3) { transition-delay: 0.16s; }
.gallery-grid .reveal:nth-child(4) { transition-delay: 0.24s; }

/* ---------- section heads ---------- */
.section-eyebrow {
  color: var(--clr-accent-dark);
  text-transform: uppercase;
  letter-spacing: 0.15rem;
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 0.8rem;
}
.section-heading {
  font-size: clamp(2.6rem, 4vw, 3.6rem);
  color: var(--clr-dark);
  margin-bottom: 1.2rem;
}
.section-sub {
  color: var(--clr-text-muted);
  max-width: 56rem;
  font-size: 1.6rem;
}
.section-head {
  text-align: center;
  max-width: 70rem;
  margin: 0 auto 5rem;
}
.section-head .section-sub { margin: 0 auto; }

/* =========================================================
   PRELOADER
   ========================================================= */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 5000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--clr-primary-dark);
  transition: opacity 0.5s var(--ease), visibility 0.5s var(--ease);
}
.preloader.hidden {
  opacity: 0;
  visibility: hidden;
}
.preloader-mark {
  width: 7rem;
  height: 7rem;
  animation: preloaderPulse 1.1s ease-in-out infinite;
}
.preloader-mark svg { width: 100%; height: 100%; }
.preloader-mark .logo-bg { fill: rgba(255,255,255,0.08); }
.preloader-mark .logo-cap { fill: var(--clr-accent); }
.preloader-mark .logo-shine { fill: rgba(255,255,255,0.4); }
.preloader-mark .logo-stem { fill: #fff; opacity: 0.92; }
@keyframes preloaderPulse {
  0%, 100% { transform: scale(0.9); opacity: 0.75; }
  50% { transform: scale(1.05); opacity: 1; }
}

/* =========================================================
   SCROLL PROGRESS BAR
   ========================================================= */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 0.35rem;
  width: 0%;
  background: linear-gradient(90deg, var(--clr-accent), var(--clr-primary-light));
  z-index: 1200;
  transition: width 0.1s linear;
}

/* =========================================================
   BUTTON ENHANCEMENTS: ripple + pulse
   ========================================================= */
.btn { position: relative; overflow: hidden; }
.btn-ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.55);
  transform: scale(0);
  animation: rippleAnim 0.6s ease-out forwards;
  pointer-events: none;
}
@keyframes rippleAnim {
  to { transform: scale(2.6); opacity: 0; }
}

.nav-call, .btn-accent {
  position: relative;
}
.nav-call::before, .btn-accent::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: 0 0 0 0 rgba(62, 202, 182, 0.55);
  animation: ctaPulse 2.6s ease-out infinite;
  pointer-events: none;
}
@keyframes ctaPulse {
  0% { box-shadow: 0 0 0 0 rgba(62, 202, 182, 0.45); }
  70% { box-shadow: 0 0 0 1.2rem rgba(62, 202, 182, 0); }
  100% { box-shadow: 0 0 0 0 rgba(62, 202, 182, 0); }
}

/* =========================================================
   TILT CARDS
   ========================================================= */
.product-card, .vehicle-card, .why-card {
  transform-style: preserve-3d;
  will-change: transform;
}

/* =========================================================
   HEADER
   ========================================================= */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.6rem 0;
  transition: background-color 0.35s var(--ease), box-shadow 0.35s var(--ease), padding 0.35s var(--ease);
}
.header.scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  padding: 0.9rem 0;
}

.header-inner {
  max-width: 130rem;
  margin: 0 auto;
  padding: 0 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 1.1rem;
}

.logo-mark {
  display: inline-flex;
  width: 4.6rem;
  height: 4.6rem;
  flex-shrink: 0;
  filter: drop-shadow(0 4px 10px rgba(15, 55, 58, 0.25));
  transition: transform 0.4s var(--ease);
}
.logo:hover .logo-mark { transform: rotate(-6deg) scale(1.05); }
.logo-mark svg { width: 100%; height: 100%; }
.logo-mark .logo-bg { fill: var(--clr-primary-dark); }
.logo-mark .logo-cap { fill: var(--clr-accent); }
.logo-mark .logo-shine { fill: rgba(255, 255, 255, 0.4); }
.logo-mark .logo-stem { fill: #fff; opacity: 0.92; }

.logo-word {
  font-size: 2.1rem;
  font-weight: 600;
  letter-spacing: 0.02rem;
  color: #fff;
  line-height: 1.1;
  transition: color 0.35s var(--ease);
}
.logo-word strong {
  display: block;
  font-weight: 700;
  color: var(--clr-accent);
  letter-spacing: 0.08rem;
}
.header.scrolled .logo-word { color: var(--clr-dark); }

.footer-logo .logo-word { color: #fff; }

.navbar {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.nav-link {
  position: relative;
  padding: 0.8rem 1.3rem;
  font-size: 1.45rem;
  font-weight: 500;
  color: #fff;
  transition: color 0.3s var(--ease);
}
.header.scrolled .nav-link { color: var(--clr-dark); }

.nav-link::after {
  content: "";
  position: absolute;
  left: 1.3rem;
  right: 1.3rem;
  bottom: 0.3rem;
  height: 0.2rem;
  background: var(--clr-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease);
}
.nav-link:hover::after,
.nav-link.active::after {
  transform: scaleX(1);
}

.nav-quote {
  margin-left: 1.2rem;
  background: transparent;
  color: #fff;
  border: 0.15rem solid rgba(255, 255, 255, 0.6);
}
.nav-quote:hover { background: rgba(255, 255, 255, 0.15); }
.header.scrolled .nav-quote {
  color: var(--clr-primary-dark);
  border-color: rgba(18, 32, 35, 0.25);
}
.header.scrolled .nav-quote:hover { background: rgba(18, 32, 35, 0.06); }

.nav-call {
  margin-left: 1rem;
  background: var(--clr-accent);
  color: var(--clr-dark);
}
.nav-call:hover { background: var(--clr-accent-dark); color: #fff; }
.nav-call::after { display: none; }

.menu-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 0.5rem;
  width: 4.4rem;
  height: 4.4rem;
  background: rgba(255,255,255,0.15);
  border-radius: 50%;
  cursor: pointer;
  z-index: 1100;
}
.header.scrolled .menu-btn { background: rgba(20,24,26,0.06); }
.menu-btn span {
  display: block;
  width: 2.2rem;
  height: 0.2rem;
  margin: 0 auto;
  background: #fff;
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease), background-color 0.3s var(--ease);
}
.header.scrolled .menu-btn span { background: var(--clr-dark); }
.menu-btn.open span:nth-child(1) { transform: translateY(0.7rem) rotate(45deg); }
.menu-btn.open span:nth-child(2) { opacity: 0; }
.menu-btn.open span:nth-child(3) { transform: translateY(-0.7rem) rotate(-45deg); }
.menu-btn.open { background: rgba(20,24,26,0.06); }
.menu-btn.open span { background: var(--clr-dark); }

.nav-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(10, 14, 15, 0.5);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s var(--ease);
  z-index: 999;
}
.nav-backdrop.show { opacity: 1; pointer-events: auto; }

/* =========================================================
   HERO
   ========================================================= */
.home {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.home-bg {
  position: absolute;
  inset: 0;
  background: url(../images/yogurtlu-mantar-sote_rmoz.jpg) center/cover no-repeat;
  animation: kenburns 22s ease-in-out infinite alternate;
}
@keyframes kenburns {
  0%   { transform: scale(1); }
  100% { transform: scale(1.12); }
}
.home-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(14,18,19,0.78) 0%, rgba(14,18,19,0.55) 45%, rgba(14,18,19,0.85) 100%);
}

.home .content {
  position: relative;
  z-index: 2;
  max-width: 68rem;
  padding: 0 7%;
  color: #fff;
}
.home .eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2rem;
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--clr-accent);
  margin-bottom: 1.6rem;
}
.hero-heading {
  font-size: clamp(3.4rem, 6vw, 6rem);
  font-weight: 600;
  color: #fff;
}
.hero-line { display: block; overflow: hidden; }
.hero-word {
  display: inline-block;
  margin-right: 0.2em;
}
.hero-word.accent { color: var(--clr-accent); }

/* hero entrance animation: fades/slides in on load, no scroll needed */
.hero-in {
  opacity: 0;
  transform: translateY(1.6em);
  animation: heroIn 0.9s var(--ease) forwards;
  animation-delay: calc(var(--d) * 0.09s + 0.15s);
}
@keyframes heroIn {
  to { opacity: 1; transform: translateY(0); }
}
.home .content .lead {
  font-size: 1.9rem;
  font-weight: 300;
  line-height: 1.7;
  color: #e4e4e0;
  max-width: 50rem;
  margin: 2rem 0 3rem;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1.6rem;
}

.scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 3.2rem;
  transform: translateX(-50%);
  width: 4.4rem;
  height: 4.4rem;
  border: 0.15rem solid rgba(255,255,255,0.55);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  z-index: 2;
  animation: bob 2.2s ease-in-out infinite;
}
@keyframes bob {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(0.8rem); }
}

/* =========================================================
   STATS STRIP
   ========================================================= */
.stats {
  background: var(--clr-primary-dark);
  padding: 4.5rem 7%;
}
.stats-inner {
  max-width: 110rem;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}
.stat-num {
  display: block;
  font-size: clamp(2.6rem, 3.6vw, 3.6rem);
  font-weight: 600;
  color: var(--clr-accent);
}
.stat-label {
  display: block;
  margin-top: 0.6rem;
  font-size: 1.4rem;
  color: rgba(255,255,255,0.85);
  letter-spacing: 0.03rem;
}

/* =========================================================
   DECORATIVE BLOBS
   ========================================================= */
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(6rem);
  opacity: 0.35;
  z-index: 0;
  pointer-events: none;
  animation: blobDrift 16s ease-in-out infinite alternate;
}
.blob-a {
  width: 34rem; height: 34rem;
  background: var(--clr-blob-1);
  top: -8rem; left: -6rem;
}
.blob-b {
  width: 28rem; height: 28rem;
  background: var(--clr-blob-2);
  bottom: -10rem; right: -4rem;
  animation-delay: -6s;
  animation-direction: alternate-reverse;
}
@keyframes blobDrift {
  0%   { transform: translate(0, 0) scale(1); }
  100% { transform: translate(3rem, 2rem) scale(1.15); }
}

/* =========================================================
   NEDEN BİZ (WHY US)
   ========================================================= */
.why-section {
  position: relative;
  overflow: hidden;
  background: var(--clr-white);
}
.why-grid {
  position: relative;
  z-index: 1;
  max-width: 130rem;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(23rem, 1fr));
  gap: 2.4rem;
}
.why-card {
  background: var(--clr-light);
  border-radius: var(--radius-lg);
  padding: 3rem 2.6rem;
  text-align: left;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), background-color 0.4s var(--ease);
}
.why-card:hover {
  transform: translateY(-0.6rem);
  box-shadow: var(--shadow-md);
  background: #fff;
}
.why-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 5.6rem;
  height: 5.6rem;
  border-radius: 1.6rem;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-accent));
  color: #fff;
  margin-bottom: 1.6rem;
  transition: transform 0.4s var(--ease);
}
.why-card:hover .why-icon { transform: rotate(-8deg) scale(1.08); }
.why-icon svg { width: 2.6rem; height: 2.6rem; fill: none; stroke: #fff; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.why-card h3 { font-size: 1.9rem; margin-bottom: 0.6rem; color: var(--clr-dark); }
.why-card p { font-size: 1.4rem; color: var(--clr-text-muted); }

/* =========================================================
   SÜREÇ (PROCESS TIMELINE)
   ========================================================= */
.process-section { background: var(--clr-white); }
.timeline {
  position: relative;
  max-width: 120rem;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3rem;
}
.timeline-line {
  position: absolute;
  top: 2.4rem;
  left: 6%;
  right: 6%;
  height: 0.2rem;
  background: linear-gradient(90deg, var(--clr-primary), var(--clr-accent));
  transform-origin: left center;
}
.timeline-line.reveal {
  opacity: 0.35;
  transform: scaleX(0);
  transition: transform 1.1s var(--ease) 0.15s;
}
.timeline-line.reveal.in-view {
  transform: scaleX(1);
}
.timeline-step {
  position: relative;
  text-align: center;
  padding-top: 1rem;
}
.timeline-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 4.8rem;
  height: 4.8rem;
  margin: 0 auto 1.6rem;
  border-radius: 50%;
  background: var(--clr-primary);
  color: #fff;
  font-size: 1.9rem;
  font-weight: 600;
  position: relative;
  z-index: 1;
  box-shadow: 0 0 0 0.6rem var(--clr-light);
  transition: background-color 0.4s var(--ease), transform 0.4s var(--ease);
}
.timeline-step:hover .timeline-num {
  background: var(--clr-accent-dark);
  transform: scale(1.1);
}
.timeline-step h3 { font-size: 1.7rem; margin-bottom: 0.5rem; color: var(--clr-dark); }
.timeline-step p { font-size: 1.35rem; color: var(--clr-text-muted); }

/* =========================================================
   ABOUT
   ========================================================= */
.about { background: var(--clr-light); }
.about-grid {
  max-width: 120rem;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}
.about-media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.about-media::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 0.6rem solid var(--clr-white);
  border-radius: var(--radius-lg);
  pointer-events: none;
}
.about-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}
.about-media:hover img { transform: scale(1.05); }

.about-text p { color: var(--clr-text-muted); margin-bottom: 1.6rem; }
.about-points {
  margin: 1rem 0 2.6rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.about-points li {
  position: relative;
  padding-left: 2.6rem;
  font-weight: 500;
  color: var(--clr-dark);
}
.about-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.4rem;
  width: 1.7rem;
  height: 1.7rem;
  border-radius: 50%;
  background: var(--clr-accent);
}
.about-points li::after {
  content: "";
  position: absolute;
  left: 0.55rem;
  top: 0.75rem;
  width: 0.5rem;
  height: 0.9rem;
  border-right: 0.2rem solid #fff;
  border-bottom: 0.2rem solid #fff;
  transform: rotate(45deg);
}

/* =========================================================
   CARD GRID (products / vehicles shared)
   ========================================================= */
.products-section { background: var(--clr-white); }
.card-grid {
  max-width: 130rem;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(26rem, 1fr));
  gap: 2.8rem;
}

.product-card, .vehicle-card {
  background: var(--clr-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
  display: flex;
  flex-direction: column;
}
.product-card:hover, .vehicle-card:hover {
  transform: translateY(-0.8rem);
  box-shadow: var(--shadow-lg);
}

.card-media {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: #fff;
}
.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}
.product-card:hover .card-media img { transform: scale(1.08); }

.badge {
  position: absolute;
  top: 1.4rem;
  left: 1.4rem;
  background: rgba(255,255,255,0.92);
  color: var(--clr-primary-dark);
  font-size: 1.15rem;
  font-weight: 600;
  padding: 0.6rem 1.3rem;
  border-radius: 30rem;
  letter-spacing: 0.02rem;
}

.card-body {
  padding: 2.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  flex: 1;
}
.card-body h3 { font-size: 2rem; color: var(--clr-dark); }
.card-body p { color: var(--clr-text-muted); font-size: 1.4rem; flex: 1; }
.card-body .btn { align-self: flex-start; margin-top: 0.6rem; }

/* vehicle variant: logo-style photos look better contained on white */
.vehicle-media {
  aspect-ratio: 16 / 9;
  background: #fff;
}
.vehicle-media img { object-fit: contain; padding: 2rem; }
.vehicle-card:hover .vehicle-media img { transform: scale(1.04); }

/* =========================================================
   GALLERY
   ========================================================= */
.gallery-section { background: var(--clr-light); }
.vehicles-section { background: var(--clr-white); }
.gallery-grid {
  max-width: 130rem;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(26rem, 1fr));
  gap: 2rem;
}
.gallery-item {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: zoom-in;
  background: #000;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease), filter 0.4s var(--ease);
}
.gallery-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0) 55%, rgba(0,0,0,0.55) 100%);
  opacity: 0;
  transition: opacity 0.4s var(--ease);
}
.gallery-item:hover img { transform: scale(1.1); }
.gallery-item:hover::after { opacity: 1; }
.gallery-item:focus-visible {
  outline: 0.3rem solid var(--clr-accent);
  outline-offset: 0.3rem;
}

/* =========================================================
   CONTACT
   ========================================================= */
.contact-section { background: var(--clr-white); }
.contact-grid {
  max-width: 130rem;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 3rem;
}
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}
.contact-card {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  padding: 1.8rem 2rem;
  background: var(--clr-light);
  border-radius: var(--radius-md);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), background-color 0.3s var(--ease);
}
.contact-card:hover {
  transform: translateX(0.6rem);
  box-shadow: var(--shadow-sm);
  background: #fff;
}
.contact-card .icon {
  flex-shrink: 0;
  width: 4.6rem;
  height: 4.6rem;
  border-radius: 50%;
  background: var(--clr-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact-card strong {
  display: block;
  font-size: 1.5rem;
  color: var(--clr-dark);
  margin-bottom: 0.2rem;
}
.contact-card span:last-child {
  font-size: 1.4rem;
  color: var(--clr-text-muted);
  line-height: 1.4;
}

.contact-map { display: flex; }
.map-wrap {
  position: relative;
  width: 100%;
  min-height: 38rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--clr-light);
  box-shadow: var(--shadow-sm);
}
.map-wrap iframe {
  width: 100%;
  height: 100%;
  min-height: 38rem;
  border: 0;
  display: block;
}
.map-load-btn {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  background:
    linear-gradient(rgba(27,63,66,0.55), rgba(27,63,66,0.55)),
    url(../images/arkapk.webp) center/cover;
  color: #fff;
  font-size: 1.6rem;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.3s var(--ease);
}
.map-load-btn svg { width: 3rem; height: 3rem; }
.map-load-btn:hover { filter: brightness(1.08); }

/* =========================================================
   FOOTER
   ========================================================= */
.footer {
  background: var(--clr-dark);
  color: #cfd6d6;
  padding: 6rem 7% 2.5rem;
}
.footer-inner {
  max-width: 130rem;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 4rem;
  padding-bottom: 4rem;
  border-bottom: 0.1rem solid rgba(255,255,255,0.12);
}
.footer-brand .logo { margin-bottom: 1.4rem; }
.footer-brand p { font-size: 1.4rem; color: #9fb0b0; max-width: 28rem; }

.footer-links, .footer-contact {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.footer-links a, .footer-contact a {
  font-size: 1.4rem;
  color: #cfd6d6;
  width: fit-content;
  transition: color 0.3s var(--ease);
}
.footer-links a:hover, .footer-contact a:hover { color: var(--clr-accent); }

.footer-bottom {
  max-width: 130rem;
  margin: 0 auto;
  padding-top: 2.2rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  font-size: 1.3rem;
  color: #8a9999;
}
.footer-bottom .credit { color: var(--clr-accent); font-weight: 500; }

/* =========================================================
   LIGHTBOX
   ========================================================= */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(8, 10, 11, 0.92);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s var(--ease);
}
.lightbox[hidden] { display: none; }
.lightbox.show { opacity: 1; }

.lightbox img {
  max-width: min(90vw, 110rem);
  max-height: 84vh;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  transform: scale(0.94);
  transition: transform 0.3s var(--ease);
}
.lightbox.show img { transform: scale(1); }

.lightbox-close, .lightbox-nav {
  position: absolute;
  background: rgba(255,255,255,0.1);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color 0.3s var(--ease);
}
.lightbox-close:hover, .lightbox-nav:hover { background: rgba(255,255,255,0.25); }

.lightbox-close {
  top: 2rem;
  right: 2rem;
  width: 4.4rem;
  height: 4.4rem;
  font-size: 2.6rem;
  line-height: 1;
}
.lightbox-nav {
  top: 50%;
  transform: translateY(-50%);
  width: 5rem;
  height: 5rem;
  font-size: 1.8rem;
}
.lightbox-nav.prev { left: 2rem; }
.lightbox-nav.next { right: 2rem; }

/* =========================================================
   BACK TO TOP
   ========================================================= */
.to-top {
  position: fixed;
  right: 2.4rem;
  bottom: 2.4rem;
  width: 5rem;
  height: 5rem;
  border-radius: 50%;
  background: var(--clr-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  cursor: pointer;
  z-index: 800;
  opacity: 0;
  transform: translateY(1.2rem);
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), background-color 0.3s var(--ease);
}
.to-top.show { opacity: 1; transform: translateY(0); }
.to-top:hover { background: var(--clr-primary-dark); }
.to-top[hidden] { display: none; }

/* =========================================================
   WHATSAPP FLOATING BUTTON
   ========================================================= */
.whatsapp-fab {
  position: fixed;
  left: 2.4rem;
  bottom: 2.4rem;
  width: 5.6rem;
  height: 5.6rem;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  z-index: 800;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.whatsapp-fab svg { width: 2.8rem; height: 2.8rem; }
.whatsapp-fab::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.55);
  animation: ctaPulse 2.6s ease-out infinite;
  animation-delay: 1s;
  pointer-events: none;
}
.whatsapp-fab:hover {
  transform: scale(1.08);
  box-shadow: var(--shadow-lg);
}

/* =========================================================
   MOBILE CALL BAR
   ========================================================= */
.mobile-call-bar {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 900;
  box-shadow: 0 -0.4rem 1.6rem rgba(0,0,0,0.18);
}
.mobile-bar-btn {
  flex: 1 1 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  padding: 1.5rem 1rem;
  font-weight: 600;
  font-size: 1.4rem;
}
.mobile-bar-btn.call { background: var(--clr-accent); color: var(--clr-dark); }
.mobile-bar-btn.quote { background: var(--clr-primary-dark); color: #fff; }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1080px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-media { order: -1; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .timeline { grid-template-columns: repeat(2, 1fr); row-gap: 4rem; }
  .timeline-line { display: none; }
}

@media (max-width: 560px) {
  .timeline { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .navbar {
    position: fixed;
    top: 0;
    right: -32rem;
    width: 30rem;
    height: 100vh;
    background: #fff;
    flex-direction: column;
    align-items: flex-start;
    padding: 10rem 3rem 3rem;
    gap: 0.4rem;
    transition: right 0.4s var(--ease);
    z-index: 1050;
    box-shadow: var(--shadow-lg);
  }
  .navbar.open { right: 0; }
  .nav-link { color: var(--clr-dark); width: 100%; padding: 1.4rem 0.4rem; font-size: 1.7rem; }
  .nav-link::after { left: 0.4rem; right: auto; width: 2rem; }
  .nav-quote {
    margin: 1.6rem 0 0;
    width: 100%;
    justify-content: center;
    color: var(--clr-primary-dark);
    border-color: rgba(18, 32, 35, 0.25);
  }
  .nav-quote:hover { background: rgba(18, 32, 35, 0.06); }
  .nav-call { margin: 0.8rem 0 0; width: 100%; justify-content: center; }
  .menu-btn { display: flex; }

  .stats-inner { grid-template-columns: repeat(2, 1fr); gap: 3.2rem; }
  .footer-inner { grid-template-columns: 1fr; gap: 3rem; }

  .mobile-call-bar { display: flex; }
  body { padding-bottom: 5.8rem; }
  .to-top { bottom: 7.4rem; }
  .whatsapp-fab { bottom: 7.4rem; width: 5rem; height: 5rem; left: 1.6rem; }
  .whatsapp-fab svg { width: 2.4rem; height: 2.4rem; }
}

@media (max-width: 560px) {
  html { font-size: 56%; }
  section { padding: 6rem 6%; }
  .home .content { padding: 0 6%; }
  .lightbox-nav { width: 4rem; height: 4rem; }
  .lightbox-nav.prev { left: 0.6rem; }
  .lightbox-nav.next { right: 0.6rem; }
}