/* =========================================================================
   SEYDİKEMER BETON — TASARIM SİSTEMİ
   -------------------------------------------------------------------------
   RENKLER: Tüm palet aşağıdaki :root bloğunda tanımlıdır.
   Gerçek marka renk kodları geldiğinde SADECE burayı güncelleyin.
   Ana kurumsal renk: #3E4C34 (RAL 6020 — marka kartından)
   ========================================================================= */

:root {
  /* -- Renk paleti (tek yerden değişir) -- */
  --c-forest-950: #12170D;   /* en koyu zemin: footer, koyu bantların dibi   */
  --c-forest-900: #1C2415;   /* koyu orman yeşili: stats, CTA bantları       */
  --c-brand:      #3E4C34;   /* ANA KURUMSAL YEŞİL (RAL 6020)                */
  --c-brand-dark: #2E3926;   /* buton hover vb. koyu ton                     */
  --c-sage:       #71835F;   /* soluk adaçayı yeşili: vurgular, çizgiler     */
  --c-sage-text:  #5E6D4F;   /* sage'in açık zeminde okunur (AA) tonu        */
  --c-sage-on-dark: #8FA07C; /* sage'in koyu zeminde okunur (AA) tonu        */
  --c-paper:      #F5F5F0;   /* kırık beyaz zemin                            */
  --c-stone:      #E4E5DC;   /* beton/granit hissi veren açık gri-yeşil      */
  --c-line:       #D8DACC;   /* ince ayraç çizgileri                         */
  --c-ink:        #20241C;   /* ana metin                                    */
  --c-muted:      #565C4E;   /* ikincil metin                                */
  --c-white:      #FFFFFF;

  /* -- Tipografi -- */
  --f-display: "Oswald", "Arial Narrow", sans-serif;
  --f-body: "Montserrat", "Segoe UI", sans-serif;

  /* -- Ritim / ölçüler -- */
  --container: 1200px;
  --gutter: clamp(20px, 4vw, 40px);
  --sec-pad: clamp(4.5rem, 9vw, 8rem);
  --r-sign: clamp(56px, 9vw, 120px); /* logodaki çeyrek yay imza köşesi */

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ======================= RESET / TEMEL ======================= */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { overflow-x: clip; }
body {
  margin: 0;
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.75;
  color: var(--c-ink);
  background: var(--c-white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; }
figure { margin: 0; }
ul { list-style: none; margin: 0; padding: 0; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p { margin: 0; }
::selection { background: var(--c-brand); color: var(--c-white); }
:focus-visible { outline: 2px solid var(--c-sage); outline-offset: 3px; }

.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.section { padding-block: var(--sec-pad); }

/* ======================= TİPOGRAFİ ROLLERİ ======================= */
.kicker {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-weight: 700;
  font-size: 0.76rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--c-brand);
  margin-bottom: 1.4rem;
}
.kicker::before {
  content: "";
  width: 2.6rem;
  height: 2px;
  background: var(--c-sage);
  flex: none;
}
.kicker--light { color: var(--c-paper); }
.kicker--light::before { background: var(--c-sage); }
.kicker--center { justify-content: center; }
.kicker--center::after {
  content: "";
  width: 2.6rem;
  height: 2px;
  background: var(--c-sage);
  flex: none;
}

.section-title {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(2.1rem, 4.5vw, 3.2rem);
  line-height: 1.08;
  letter-spacing: 0.015em;
  text-transform: uppercase;
  color: var(--c-ink);
}
.section-head { max-width: 720px; margin-bottom: clamp(2.5rem, 6vw, 4.5rem); }
.section-intro { margin-top: 1.4rem; color: var(--c-muted); }
.lead {
  font-size: 1.13rem;
  font-weight: 500;
  line-height: 1.7;
  color: var(--c-ink);
}
p { color: var(--c-muted); }
.lead + p, p + p { margin-top: 1.1rem; }

/* ======================= BUTONLAR ======================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 1.02rem 1.9rem;
  border: 1px solid transparent;
  border-radius: 2px;
  font-family: var(--f-body);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  line-height: 1;
  cursor: pointer;
  transition: background-color 0.35s var(--ease), color 0.35s var(--ease),
              border-color 0.35s var(--ease), transform 0.35s var(--ease),
              box-shadow 0.35s var(--ease);
}
.btn svg { width: 1.05rem; height: 1.05rem; flex: none; transition: transform 0.35s var(--ease); }
.btn:hover svg { transform: translateX(4px); }
.btn:hover { transform: translateY(-2px); }

.btn--solid { background: var(--c-brand); color: var(--c-white); }
.btn--solid:hover { background: var(--c-brand-dark); box-shadow: 0 14px 30px -12px rgba(18, 23, 13, 0.55); }

.btn--outline { border-color: var(--c-brand); color: var(--c-brand); background: transparent; }
.btn--outline:hover { background: var(--c-brand); color: var(--c-white); }

.btn--light { background: var(--c-paper); color: var(--c-brand); }
.btn--light:hover { background: var(--c-white); box-shadow: 0 14px 30px -12px rgba(0, 0, 0, 0.5); }

.btn--ghost { border-color: rgba(255, 255, 255, 0.5); color: var(--c-white); background: transparent; }
.btn--ghost:hover { background: var(--c-white); border-color: var(--c-white); color: var(--c-brand); }
.btn--ghost svg, .btn--light svg { transition: none; }
.btn--ghost:hover svg, .btn--light:hover svg { transform: none; }

/* ======================= ÜST BAR ======================= */
.site-header {
  position: absolute;
  inset: 0 0 auto 0;
  z-index: 20;
  padding-block: 1.3rem;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.brand-logo { width: clamp(120px, 14vw, 168px); height: auto; }
.header-phone {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--c-white);
  font-weight: 600;
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  transition: color 0.3s var(--ease);
}
.header-phone svg { width: 1.05rem; height: 1.05rem; }
.header-phone:hover { color: var(--c-sage); }

/* ======================= HERO ======================= */
.hero {
  position: relative;
  min-height: max(620px, 100vh);  /* svh desteklemeyen tarayıcılar için */
  min-height: max(620px, 100svh);
  display: flex;
  align-items: center;
  overflow: clip;
  background: var(--c-forest-900); /* görsel yüklenene dek zemin */
}
.hero-bg, .hero-bg img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.hero-bg { inset: -12% 0; will-change: transform; }
.hero-bg img { object-fit: cover; animation: heroZoom 6.5s var(--ease) forwards; }
@keyframes heroZoom {
  from { transform: scale(1.12); }
  to   { transform: scale(1); }
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(100deg, rgba(18, 23, 13, 0.86) 0%, rgba(18, 23, 13, 0.55) 55%, rgba(18, 23, 13, 0.35) 100%),
    linear-gradient(to bottom, rgba(18, 23, 13, 0.25) 0%, rgba(18, 23, 13, 0.1) 40%, rgba(18, 23, 13, 0.55) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  padding-block: 9rem 7rem;
}
.hero-title {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(2.7rem, 7vw, 5rem);
  /* Türkçe büyük harflerde Ğ/Ü/Ç işaretleri satırlara çok yaklaşmasın */
  line-height: 1.12;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: var(--c-white);
  max-width: 15ch;
}
.hero-sub {
  margin-top: 1.6rem;
  max-width: 44ch;
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  line-height: 1.7;
  color: rgba(245, 245, 240, 0.88);
}
.hero-actions { margin-top: 2.6rem; }
.hero-scroll {
  position: absolute;
  left: 50%;
  bottom: 2.2rem;
  transform: translateX(-50%);
  z-index: 2;
  width: 26px;
  height: 44px;
  border: 1.5px solid rgba(255, 255, 255, 0.55);
  border-radius: 14px;
  display: flex;
  justify-content: center;
}
.hero-scroll span {
  width: 3px;
  height: 8px;
  margin-top: 8px;
  border-radius: 2px;
  background: var(--c-white);
  animation: scrollHint 2.2s ease-in-out infinite;
}
@keyframes scrollHint {
  0%   { transform: translateY(0);    opacity: 1; }
  70%  { transform: translateY(14px); opacity: 0; }
  100% { transform: translateY(0);    opacity: 0; }
}

/* ======================= HAKKIMIZDA ======================= */
.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  gap: clamp(2.5rem, 6vw, 5.5rem);
  align-items: center;
}
.about-text .btn { margin-top: 2.2rem; }
.about-media { position: relative; }
.about-media::before {
  content: "";
  position: absolute;
  inset: 3rem -2.2rem -2.2rem 3rem;
  background: var(--c-stone);
  border-radius: 0 0 var(--r-sign) 0;
}
.about-media .reveal-img { position: relative; }
.about-media img {
  width: 100%;
  aspect-ratio: 5 / 6;
  object-fit: cover;
  border-radius: 0 var(--r-sign) 0 0; /* logodaki çeyrek yay imzası */
}

/* ======================= SAYISAL GÖSTERGELER ======================= */
.stats {
  position: relative;
  background: linear-gradient(120deg, var(--c-forest-900) 0%, var(--c-brand-dark) 100%);
  padding-block: clamp(3.5rem, 7vw, 5.5rem);
  overflow: clip;
}
.stats::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("../assets/img/logo-mark-white.svg") no-repeat right -6rem center;
  background-size: clamp(20rem, 38vw, 34rem);
  opacity: 0.05;
  pointer-events: none;
}
/* Flex kullanılıyor: grid'de auto-fit boş sütun izleri bırakıp
   sağda boşluk oluşturuyordu. Böylece kaç gösterge olursa olsun
   tüm genişliğe eşit dağılırlar. */
.stats-grid {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.6rem, 4vw, 3rem);
}
.stat {
  flex: 1 1 180px;
  border-left: 1px solid rgba(255, 255, 255, 0.16);
  padding-left: clamp(1rem, 2.5vw, 1.7rem);
}
.stat-value {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(2.4rem, 5vw, 3.7rem);
  line-height: 1.1;
  color: var(--c-white);
}
.stat-value sup {
  font-size: 0.55em;
  color: var(--c-sage-on-dark);
  vertical-align: baseline;
  position: relative;
  top: -0.35em;
  margin-left: 0.05em;
}
.stat-label {
  margin-top: 0.5rem;
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(245, 245, 240, 0.72);
}

/* ======================= HİZMETLER ======================= */
.services { background: var(--c-paper); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(1.2rem, 2.5vw, 2rem);
}
.service {
  position: relative;
  overflow: hidden;
  min-height: clamp(340px, 46vh, 470px);
  display: flex;
  align-items: flex-end;
  background: var(--c-forest-900);
}
.service:nth-child(4n + 1) { grid-column: span 7; }
.service:nth-child(4n + 2) { grid-column: span 5; }
.service:nth-child(4n + 3) { grid-column: span 5; }
.service:nth-child(4n + 4) { grid-column: span 7; }
.service img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s var(--ease);
}
.service:hover img { transform: scale(1.05); }
.service::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(18, 23, 13, 0.88) 0%, rgba(18, 23, 13, 0.35) 45%, rgba(18, 23, 13, 0.08) 70%);
  transition: background-color 0.5s var(--ease);
}
.service-body {
  position: relative;
  z-index: 1;
  padding: clamp(1.6rem, 3vw, 2.4rem);
}
.service-title {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(1.35rem, 2vw, 1.7rem);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--c-white);
}
.service-title::after {
  content: "";
  display: block;
  width: 2.4rem;
  height: 2px;
  margin-top: 0.7rem;
  background: var(--c-sage);
  transition: width 0.5s var(--ease);
}
.service:hover .service-title::after { width: 4rem; }
.service-text {
  margin-top: 0.8rem;
  max-width: 46ch;
  font-size: 0.95rem;
  line-height: 1.65;
  color: rgba(245, 245, 240, 0.85);
}

/* ======================= MARKA MESAJI ======================= */
.statement {
  position: relative;
  overflow: clip;
  display: flex;
  align-items: center;
  min-height: clamp(420px, 68vh, 640px);
  background: var(--c-forest-900);
}
.statement-bg, .statement-bg img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.statement-bg { inset: -14% 0; will-change: transform; }
.statement-bg img { object-fit: cover; }
/* Örtü fazla koyu olunca fotoğrafın koyu alt kısmı düz bir bant gibi
   görünüyordu; başlığın okunurluğunu koruyacak kadar hafifletildi. */
.statement::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(rgba(28, 36, 21, 0.42), rgba(28, 36, 21, 0.42)),
    linear-gradient(to bottom, rgba(18, 23, 13, 0.42), rgba(18, 23, 13, 0.22) 50%, rgba(18, 23, 13, 0.42));
}
.statement-content {
  position: relative;
  z-index: 2;
  width: 100%;
  text-align: center;
  padding-block: clamp(5rem, 10vw, 7rem);
}
.statement-title {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(2.2rem, 5.5vw, 4rem);
  line-height: 1.16;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--c-white);
}

/* ======================= NEDEN BİZ? ======================= */
.advantages-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: start;
}
.advantages-head { position: sticky; top: 5rem; }
.advantages-head p:not(.kicker) { margin-top: 1.3rem; }
.advantage {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: clamp(1.2rem, 2.5vw, 1.8rem);
  padding-block: clamp(1.6rem, 3vw, 2.1rem);
  border-top: 1px solid var(--c-line);
}
.advantage:last-child { border-bottom: 1px solid var(--c-line); }
.advantage-icon { width: 44px; height: 44px; color: var(--c-brand); margin-top: 0.2rem; }
.advantage-icon svg { width: 100%; height: 100%; }
.advantage-title {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 1.18rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--c-ink);
}
.advantage-text { margin-top: 0.5rem; font-size: 0.97rem; }

/* ======================= PROJELER ======================= */
.projects { background: var(--c-paper); }
.projects-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(1.8rem, 4vw, 3rem);
}
/* Döngüsel kurallar: PROJECTS dizisine kaç öğe eklenirse eklensin düzen korunur */
.project:nth-child(3n + 1) { grid-column: 1 / span 7; }
.project:nth-child(3n + 2) { grid-column: 8 / span 5; margin-top: clamp(2rem, 5vw, 4.5rem); }
.project:nth-child(3n) { grid-column: 5 / span 8; }
.project-media { overflow: hidden; background: var(--c-stone); }
.project:nth-child(1) .project-media { border-radius: 0 var(--r-sign) 0 0; }
.project-media img {
  width: 100%;
  aspect-ratio: 16 / 11;
  object-fit: cover;
  transition: transform 1.2s var(--ease);
}
.project:hover .project-media img { transform: scale(1.045); }
.project-caption { padding-top: 1.4rem; }
.project-location {
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-sage-text);
}
.project-name {
  margin-top: 0.4rem;
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 1.35rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--c-ink);
}
.project-text { margin-top: 0.5rem; font-size: 0.97rem; max-width: 52ch; }

/* ======================= SIKÇA SORULAN SORULAR ======================= */
.faq-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: start;
}
.faq-head { position: sticky; top: 5rem; }
.faq-head p:not(.kicker) { margin-top: 1.3rem; }
.faq-item { border-top: 1px solid var(--c-line); }
.faq-list .faq-item:last-child { border-bottom: 1px solid var(--c-line); }
.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  width: 100%;
  padding: clamp(1.3rem, 2.6vw, 1.75rem) 0;
  background: none;
  border: 0;
  text-align: left;
  cursor: pointer;
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(1.02rem, 1.5vw, 1.2rem);
  letter-spacing: 0.02em;
  color: var(--c-ink);
  transition: color 0.3s var(--ease);
}
.faq-q:hover { color: var(--c-brand); }
/* Açılır kapanır artı/eksi işareti */
.faq-icon { position: relative; width: 16px; height: 16px; flex: none; }
.faq-icon::before, .faq-icon::after {
  content: "";
  position: absolute;
  inset: 50% 0 auto 0;
  height: 2px;
  background: var(--c-brand);
  transition: transform 0.4s var(--ease);
}
.faq-icon::after { transform: rotate(90deg); }
.faq-item[data-open="true"] .faq-icon::after { transform: rotate(0deg); }
.faq-a {
  overflow: hidden;
  height: 0;
  transition: height 0.45s var(--ease);
}
.faq-a p {
  padding-bottom: clamp(1.3rem, 2.6vw, 1.75rem);
  max-width: 60ch;
  font-size: 0.97rem;
}

/* ======================= KONUM / HARİTA ======================= */
.location { background: var(--c-paper); }
.location-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(2.5rem, 6vw, 5.5rem);
  align-items: center;
}
.location-detail { margin-top: clamp(1.8rem, 3.5vw, 2.4rem); }
.location-label {
  font-family: var(--f-body);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-sage-text);
  margin: 0 0 0.6rem;
}
.location-detail p { margin: 0 0 0.2rem; color: var(--c-ink); }
.location-detail a.footer-map {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.9rem;
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-brand);
  transition: color 0.3s var(--ease);
}
.location-detail a.footer-map:hover { color: var(--c-forest-900); }
.location-detail a.footer-map svg { width: 1.05rem; height: 1.05rem; }

.location-map {
  position: relative;
  overflow: hidden;
  background: var(--c-stone);
  /* logodaki çeyrek yay imzası */
  border-radius: 0 var(--r-sign) 0 0;
  aspect-ratio: 4 / 3;
}
.location-map iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  filter: saturate(0.92);
}

/* ======================= MOBİL SABİT İLETİŞİM ======================= */
.mobile-cta {
  position: fixed;
  z-index: 30;
  inset: auto 0 0 0;
  display: none;               /* masaüstünde tamamen kapalı */
  gap: 1px;
  background: rgba(255, 255, 255, 0.14);
  transform: translateY(105%);
  transition: transform 0.45s var(--ease);
  padding-bottom: env(safe-area-inset-bottom);
}
.mobile-cta[hidden] { display: none; }
.mobile-cta.is-visible { transform: none; }
.mobile-cta-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 56px;
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-white);
}
.mobile-cta-btn svg { width: 1.15rem; height: 1.15rem; flex: none; }
.mobile-cta-btn--call { background: var(--c-brand); }
.mobile-cta-btn--wa { background: var(--c-forest-900); }
.mobile-cta-btn:active { filter: brightness(1.15); }

/* ======================= İLETİŞİM CTA ======================= */
.cta {
  position: relative;
  overflow: clip;
  background: var(--c-forest-900);
}
.cta-bg, .cta-bg img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.cta-bg img { object-fit: cover; }
.cta::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(rgba(18, 23, 13, 0.9), rgba(28, 36, 21, 0.86));
}
.cta::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: url("../assets/img/logo-mark-white.svg") no-repeat left -8rem bottom -8rem;
  background-size: clamp(22rem, 40vw, 36rem);
  opacity: 0.045;
  pointer-events: none;
}
.cta-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding-block: clamp(5.5rem, 11vw, 9rem);
}
.cta-title {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  line-height: 1.16;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--c-white);
}
.cta-sub {
  margin-top: 1.4rem;
  color: rgba(245, 245, 240, 0.82);
  max-width: 52ch;
  margin-inline: auto;
}
.cta-actions {
  margin-top: 2.6rem;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ======================= FOOTER ======================= */
.footer {
  background: var(--c-forest-950);
  color: rgba(245, 245, 240, 0.75);
  padding-block: clamp(3.5rem, 7vw, 5rem) 2rem;
  font-size: 0.95rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr));
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
.footer-logo { width: 132px; height: auto; opacity: 0.95; }
.footer-tagline { margin-top: 1.2rem; color: rgba(245, 245, 240, 0.55); max-width: 26ch; }
.footer-title {
  font-family: var(--f-body);
  font-weight: 700;
  font-size: 0.74rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--c-sage-on-dark);
  margin: 0 0 1.1rem;
}
.footer-col a, .footer-col p {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  color: rgba(245, 245, 240, 0.78);
  margin-bottom: 0.55rem;
  transition: color 0.3s var(--ease);
}
.footer-col a:hover { color: var(--c-white); }
.footer-col svg { width: 1.1rem; height: 1.1rem; flex: none; }

/* Yol tarifi linki */
.footer-col a.footer-map {
  margin-top: 0.85rem;
  color: var(--c-sage-on-dark);
  font-weight: 600;
  font-size: 0.88rem;
}
.footer-col a.footer-map:hover { color: var(--c-white); }

/* Etiketli telefon satırları (Beton Satış / Merkez Şube) */
.footer-col a.footer-phone {
  flex-direction: column;
  align-items: flex-start;
  gap: 0.1rem;
  margin-bottom: 0.9rem;
}
.footer-phone-label {
  font-weight: 700;
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(245, 245, 240, 0.45);
}
.footer-bottom {
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
  padding-top: 1.6rem;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: rgba(245, 245, 240, 0.5);
}
.footer-bottom p { color: inherit; margin: 0; }

/* ======================= ANİMASYONLAR ======================= */
/* Scroll ile yumuşak fade-up.
   .js sınıfı head'deki satır içi script ile eklenir: JS çalışmazsa
   içerik hiçbir zaman gizli kalmaz. */
.js .reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
  transition-delay: var(--d, 0s);
}
.js .reveal.in-view { opacity: 1; transform: none; }

/* Görsel perde açılımı */
.js .reveal-img {
  clip-path: inset(0 0 100% 0);
  transition: clip-path 1.15s var(--ease);
  transition-delay: var(--d, 0s);
}
.js .reveal-img img {
  transform: scale(1.08);
  transition: transform 1.4s var(--ease);
  transition-delay: var(--d, 0s);
}
.js .reveal-img.in-view { clip-path: inset(0 0 0 0); }
.js .reveal-img.in-view img { transform: scale(1); }

/* ======================= RESPONSIVE ======================= */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-media { max-width: 560px; }
  .about-media::before { inset: 2rem -1.2rem -1.2rem 2rem; }
  .advantages-grid { grid-template-columns: 1fr; }
  .advantages-head { position: static; max-width: 620px; }
  .faq-grid { grid-template-columns: 1fr; }
  .faq-head { position: static; max-width: 620px; }
  .location-grid { grid-template-columns: 1fr; }
  .location-map { aspect-ratio: 3 / 2; }
}

/* Mobil sabit iletişim çubuğu yalnızca dar ekranlarda */
@media (max-width: 767px) {
  .mobile-cta:not([hidden]) { display: flex; }
  /* Footer'ın son satırı çubuğun altında kalmasın */
  .footer { padding-bottom: calc(2rem + 56px + env(safe-area-inset-bottom)); }
}

@media (max-width: 860px) {
  .service:nth-child(n) { grid-column: 1 / -1; min-height: clamp(300px, 40vh, 420px); }
  .project:nth-child(n) { grid-column: 1 / -1; margin-top: 0; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 560px) {
  .stats-grid { gap: 2rem 1.2rem; }
  .hero-content { padding-block: 8rem 6rem; }
  .hero-actions .btn, .cta-actions .btn { width: 100%; justify-content: center; }
  .header-phone span { display: none; } /* mobilde sadece ikon */
  .header-phone svg { width: 1.3rem; height: 1.3rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: 0.3rem; }
}

/* ======================= HAREKET AZALTMA ======================= */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal, .js .reveal-img, .js .reveal-img img {
    opacity: 1;
    transform: none;
    transition: none;
    clip-path: none;
  }
  .hero-bg img { animation: none; }
  .hero-scroll span { animation: none; }
  .service img, .project-media img { transition: none; }
}