/* ============================================
   DERELİ MARİNA — Base / Reset / Tokens
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Poppins:wght@300;400;500;600;700;800&display=swap');

@font-face {
  font-family: 'CorporateNumbers';
  src: local('Inter'), local('Segoe UI'), local('Helvetica Neue'), local('Arial');
  unicode-range: U+30-39, U+20BA, U+0024, U+20AC, U+002E, U+002C, U+0025; /* 0-9, ₺, $, €, ., ,, % */
}

:root {
  /* Color tokens (Lüks Siyah-Taba-Beyaz Uyumu) */
  --color-deep:        #1A1A1A;   /* Koyu Antrasit Siyah - Başlıkların asaletini korur */
  --color-sea:         #2B2B2B;   /* Yumuşatılmış Siyah - İkincil başlıklar */
  --color-sand:        #F6F4F0;   /* Sıcak Kirli Beyaz - Taba ile uyumlu yormayan zemin */
  --color-copper:      #C3733A;   /* Lüks Taba (Hermes tonu) - Tüm ikonlar, butonlar ve detaylar */
  --color-copper-dark: #A55C2A;   /* Koyu Taba - Hover durumları için */
  --color-paper:       #FFFFFF;   /* Saf Beyaz - Kart zeminleri ve nefes alan alanlar */
  --color-ink:         #333333;   /* Koyu Gri/Siyah - Okunabilir, göz yormayan paragraf metinleri */
  --color-ink-soft:    rgba(26, 26, 26, 0.65); /* Yarı Saydam Siyah */
  --color-line:        rgba(195, 115, 58, 0.2);  /* Hafif Taba Çizgiler - Bölümleri bağlamak için */
  --color-white:       #FFFFFF;

  /* Type */
  --font-display: 'CorporateNumbers', 'Poppins', sans-serif;
  --font-body: 'CorporateNumbers', 'Poppins', sans-serif;

  /* Spacing scale */
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --space-6: 6rem;
  --space-7: 9rem;

  /* Layout */
  --container-w: 1240px;
  --radius-sm: 4px;
  --radius-md: 10px;

  /* Motion */
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input, select {
  font-family: inherit;
  font-size: inherit;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--color-deep);
  text-transform: capitalize;
}

.container {
  width: 100%;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 var(--space-3);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-copper-dark);
}

:focus-visible {
  outline: 2px solid var(--color-copper);
  outline-offset: 3px;
  border-radius: 2px;
}

.section {
  padding: var(--space-6) 0;
  margin-bottom: 0;
}

@media (max-width: 768px) {
  .container {
    padding: 0 1.25rem;
  }
  .section {
    padding: 3.5rem 0;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }
  .section {
    padding: 2.75rem 0;
  }
}

/* contact-cta özel: footer'la doğrudan bitişik */
section.contact-cta.section {
  padding-bottom: var(--space-6);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

.btn-whatsapp {
  background: #25D366;
  color: #fff;
  border-color: #25D366;
}
.btn-whatsapp:hover {
  background: #128C7E;
  border-color: #128C7E;
  color: #fff;
}

/* Custom Premium Scrollbar */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}
::-webkit-scrollbar-track {
  background: var(--color-sand);
}
::-webkit-scrollbar-thumb {
  background: var(--color-copper-dark);
  border-radius: 5px;
  border: 2px solid var(--color-sand);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-copper);
}

/* Firefox scrollbar compatibility */
html {
  scrollbar-width: thin;
  scrollbar-color: var(--color-copper-dark) var(--color-sand);
}
