/* ============================================
   ALMAS SU ARITMA — Ana Stil Dosyası
   Tema: Deniz mavisi / Su damlası
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800&family=Work+Sans:wght@400;500;600&display=swap');

:root {
  /* Renk paleti */
  --color-deep: #023E8A;      /* koyu deniz mavisi */
  --color-primary: #0077B6;   /* ana mavi */
  --color-bright: #00B4D8;    /* canlı turkuaz-mavi */
  --color-light: #90E0EF;     /* açık su mavisi */
  --color-pale: #F0FBFD;      /* sayfa arka planı */
  --color-white: #FFFFFF;
  --color-ink: #082B4A;       /* koyu metin */
  --color-ink-soft: #45617A;  /* ikincil metin */
  --color-success: #2DBE7E;
  --color-warning: #F2A93B;
  --color-danger: #E1543D;

  --font-display: 'Outfit', sans-serif;
  --font-body: 'Work Sans', sans-serif;

  --radius: 14px;
  --shadow-soft: 0 10px 30px rgba(2, 62, 138, 0.10);
  --shadow-strong: 0 16px 40px rgba(2, 62, 138, 0.18);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-pale);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--color-deep);
  line-height: 1.15;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 14px;
}

.eyebrow::before {
  content: '';
  width: 18px;
  height: 2px;
  background: var(--color-bright);
  border-radius: 2px;
}

/* ---------- Buton ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 30px;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.98rem;
  cursor: pointer;
  border: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-deep));
  color: var(--color-white);
  box-shadow: var(--shadow-soft);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: var(--shadow-strong); }

.btn-whatsapp {
  background: #25D366;
  color: var(--color-white);
  box-shadow: 0 10px 24px rgba(37,211,102,0.35);
}
.btn-whatsapp:hover { transform: translateY(-3px); }

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-light);
}
.btn-outline:hover { background: var(--color-light); }

/* ---------- Header ---------- */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(2,62,138,0.08);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--color-deep);
}

.logo .drop-icon { width: 34px; height: 34px; }

nav ul { display: flex; gap: 34px; }
nav a {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.98rem;
  color: var(--color-ink);
  position: relative;
  padding: 6px 0;
}
nav a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 2px;
  background: var(--color-bright);
  transition: width 0.25s ease;
}
nav a:hover::after { width: 100%; }

.nav-cta { display: flex; align-items: center; gap: 14px; }
.nav-phone {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-primary);
  font-size: 0.95rem;
}

.menu-toggle { display: none; background: none; border: none; cursor: pointer; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 90px 24px 160px;
  background: radial-gradient(circle at 80% 10%, rgba(0,180,216,0.18), transparent 55%),
              linear-gradient(180deg, #F0FBFD 0%, #E4F7FB 100%);
  overflow: hidden;
}

.hero-grid {
  max-width: 1140px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero h1 {
  font-size: 2.9rem;
  font-weight: 700;
  margin-bottom: 20px;
}
.hero h1 span { color: var(--color-bright); }

.hero p.lead {
  font-size: 1.12rem;
  color: var(--color-ink-soft);
  max-width: 480px;
  margin-bottom: 34px;
}

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

.hero-stats {
  display: flex;
  gap: 30px;
  margin-top: 46px;
}
.hero-stats .stat b {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--color-deep);
}
.hero-stats .stat span { font-size: 0.85rem; color: var(--color-ink-soft); }

/* Su damlası görsel bileşeni */
.hero-visual { position: relative; display: flex; justify-content: center; }
.drop-figure { width: 100%; max-width: 360px; position: relative; }
.ripple {
  position: absolute;
  border: 2px solid var(--color-bright);
  border-radius: 50%;
  opacity: 0;
  left: 50%; top: 58%;
  transform: translate(-50%, -50%);
  animation: rippleOut 3.2s ease-out infinite;
}
.ripple.r2 { animation-delay: 1.05s; }
.ripple.r3 { animation-delay: 2.1s; }
@keyframes rippleOut {
  0%   { width: 60px; height: 60px; opacity: 0.55; }
  100% { width: 380px; height: 380px; opacity: 0; }
}

.wave-divider {
  position: absolute;
  bottom: -2px; left: 0; width: 100%;
  line-height: 0;
  z-index: 1;
}
.wave-divider svg { width: 100%; height: 90px; display: block; }

/* ---------- Bölüm ortak ---------- */
.section { padding: 96px 0; }
.section-head { max-width: 620px; margin: 0 auto 56px; text-align: center; }
.section-head h2 { font-size: 2.1rem; margin-bottom: 14px; }
.section-head p { color: var(--color-ink-soft); font-size: 1.05rem; }

.bg-white { background: var(--color-white); }

/* ---------- Hakkımızda ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: center;
}
.about-visual {
  background: linear-gradient(160deg, var(--color-primary), var(--color-deep));
  border-radius: 28px;
  padding: 46px;
  color: var(--color-white);
  position: relative;
  overflow: hidden;
  min-height: 320px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.about-visual::after {
  content: '';
  position: absolute;
  right: -60px; bottom: -60px;
  width: 220px; height: 220px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
}
.about-visual h3 { color: var(--color-white); font-size: 1.6rem; margin-bottom: 10px; }
.about-visual p { color: rgba(255,255,255,0.85); }

.about-text p { color: var(--color-ink-soft); margin-bottom: 18px; font-size: 1.04rem; }

.about-points { display: grid; gap: 16px; margin-top: 24px; }
.about-point {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 16px 18px;
  background: var(--color-pale);
  border-radius: var(--radius);
  border: 1px solid rgba(0,180,216,0.15);
}
.about-point .num {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-bright);
  font-size: 1.1rem;
}
.about-point h4 { font-size: 1rem; margin-bottom: 4px; }
.about-point p { margin: 0; font-size: 0.92rem; color: var(--color-ink-soft); }

/* ---------- Ürünler / Hizmetler ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.service-card {
  background: var(--color-white);
  border-radius: 22px;
  padding: 40px 30px;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(2,62,138,0.06);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  display: flex;
  flex-direction: column;
}
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-strong); }

.service-icon {
  width: 62px; height: 62px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--color-light), var(--color-bright));
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 22px;
}
.service-icon svg { width: 30px; height: 30px; }

.service-card h3 { font-size: 1.22rem; margin-bottom: 10px; }
.service-card p { color: var(--color-ink-soft); font-size: 0.96rem; margin-bottom: 24px; flex-grow: 1; }

.service-card .btn { align-self: flex-start; padding: 11px 22px; font-size: 0.9rem; }

/* ---------- İletişim ---------- */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  background: var(--color-white);
  border-radius: 28px;
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}
.contact-info {
  background: linear-gradient(160deg, var(--color-deep), var(--color-primary));
  color: var(--color-white);
  padding: 52px 44px;
}
.contact-info h3 { color: var(--color-white); font-size: 1.6rem; margin-bottom: 16px; }
.contact-info p { color: rgba(255,255,255,0.85); margin-bottom: 30px; }

.contact-item {
  display: flex; align-items: center; gap: 16px;
  padding: 16px 0;
  border-top: 1px solid rgba(255,255,255,0.15);
}
.contact-item:first-of-type { border-top: none; }
.contact-item .icon-circle {
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(255,255,255,0.14);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-item strong { display: block; font-family: var(--font-display); font-size: 1.02rem; }
.contact-item span { font-size: 0.9rem; color: rgba(255,255,255,0.8); }

.contact-form-side {
  padding: 52px 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.contact-form-side h3 { margin-bottom: 10px; }
.contact-form-side > p { color: var(--color-ink-soft); margin-bottom: 28px; }

.area-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-pale);
  border: 1px solid var(--color-light);
  color: var(--color-primary);
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 26px;
}

/* ---------- WhatsApp yüzen buton ---------- */
.whatsapp-float {
  position: fixed;
  bottom: 26px; right: 26px;
  z-index: 200;
  width: 62px; height: 62px;
  border-radius: 50%;
  background: #25D366;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 12px 30px rgba(37,211,102,0.45);
  animation: floatPulse 2.6s ease-in-out infinite;
}
.whatsapp-float svg { width: 32px; height: 32px; fill: white; }
@keyframes floatPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.07); }
}

/* ---------- Footer ---------- */
footer {
  background: var(--color-deep);
  color: rgba(255,255,255,0.7);
  padding: 40px 24px;
  text-align: center;
  font-size: 0.9rem;
}
footer .footer-logo {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-white);
  font-size: 1.1rem;
  margin-bottom: 8px;
}
footer .crm-link { color: rgba(255,255,255,0.35); font-size: 0.78rem; }
footer .crm-link:hover { color: rgba(255,255,255,0.6); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-grid, .about-grid, .contact-wrap { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  nav ul { display: none; }
  .menu-toggle { display: block; }
}
@media (max-width: 600px) {
  .services-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 2.1rem; }
  .nav-phone { display: none; }
}