/* ============================================================
   PROMİS GRUP TEMİZLİK — Ferah & kurumsal tasarım sistemi
   ============================================================ */

:root {
  --brand:      #0e7cd1;   /* ferah profesyonel mavi */
  --brand-d:    #0a5ea3;
  --brand-dd:   #103b5e;   /* koyu lacivert — başlık/koyu bölüm */
  --brand-light:#eaf4fd;   /* çok açık mavi zemin */
  --teal:       #15b8a6;   /* ferah turkuaz aksan */
  --teal-d:     #0f9488;

  --ink:   #16324a;        /* ana metin (lacivert-gri) */
  --gray:  #5b7085;        /* ikincil metin */
  --gray-2:#8aa0b2;
  --line:  #e2ecf3;
  --line-2:#d2dfe9;
  --bg:    #ffffff;
  --bg-alt:#f2f8fd;        /* ferah açık mavi bölüm */

  --wrap: 1180px;
  --r: 18px;
  --r-lg: 26px;
  --shadow: 0 16px 40px rgba(16, 59, 94, 0.10);
  --shadow-sm: 0 6px 20px rgba(16, 59, 94, 0.07);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 118px; -webkit-text-size-adjust: 100%; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  color: var(--ink); background: var(--bg); line-height: 1.6; letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 28px; }
h1, h2, h3, h4, h5 { color: var(--ink); font-weight: 700; line-height: 1.15; letter-spacing: -0.02em; }

.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 0.82rem; font-weight: 700; color: var(--brand); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 16px; }
.eyebrow::before { content: ''; width: 20px; height: 2px; background: var(--teal); border-radius: 2px; }
.eyebrow--light { color: #8fd3ff; }
.eyebrow--center { justify-content: center; }

/* ---------------- Butonlar ---------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: inherit; font-size: 0.97rem; font-weight: 600; letter-spacing: -0.01em;
  padding: 14px 28px; border-radius: 999px; border: 2px solid transparent; cursor: pointer;
  background: var(--brand); color: #fff; transition: all 0.25s var(--ease);
  box-shadow: 0 10px 24px rgba(14, 124, 209, 0.28);
}
.btn:hover { background: var(--brand-d); transform: translateY(-2px); box-shadow: 0 14px 30px rgba(14, 124, 209, 0.36); }
.btn--ghost { background: #fff; color: var(--brand-dd); border-color: var(--line-2); box-shadow: none; }
.btn--ghost:hover { background: #fff; border-color: var(--brand); color: var(--brand); }
.btn--white { background: #fff; color: var(--brand); box-shadow: var(--shadow); }
.btn--white:hover { background: #fff; color: var(--brand-d); }
.btn--sm { padding: 10px 20px; font-size: 0.9rem; }
.btn--full { width: 100%; padding: 15px; }
.btn svg { width: 18px; height: 18px; }

/* ---------------- Üst çubuk (telefon) ---------------- */
.topbar { background: var(--brand-dd); color: #cfe3f5; font-size: 0.84rem; }
.topbar__in { display: flex; justify-content: space-between; align-items: center; height: 40px; }
.topbar__in a, .topbar__in span { display: inline-flex; align-items: center; gap: 7px; color: #cfe3f5; }
.topbar__left { display: flex; gap: 22px; }
.topbar__in a:hover { color: #fff; }
.topbar__right { display: flex; gap: 18px; align-items: center; }
.topbar svg { width: 15px; height: 15px; }

/* ---------------- Nav ---------------- */
.nav { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,0.88); backdrop-filter: saturate(180%) blur(16px); -webkit-backdrop-filter: saturate(180%) blur(16px); border-bottom: 1px solid transparent; transition: border-color 0.3s, box-shadow 0.3s; }
.nav.scrolled { border-color: var(--line); box-shadow: var(--shadow-sm); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 74px; }
.nav__logo img { height: 42px; }
.nav__links { display: flex; gap: 30px; }
.nav__links a { font-size: 0.95rem; font-weight: 500; color: var(--ink); position: relative; transition: color 0.2s; }
.nav__links a::after { content: ''; position: absolute; left: 0; bottom: -6px; width: 0; height: 2px; background: var(--teal); border-radius: 2px; transition: width 0.3s var(--ease); }
.nav__links a:hover { color: var(--brand); }
.nav__links a:hover::after { width: 100%; }
.nav__right { display: flex; align-items: center; gap: 14px; }
.nav__call { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; color: var(--brand-dd); font-size: 1rem; }
.nav__call svg { width: 18px; height: 18px; color: var(--brand); }
.nav__toggle { display: none; flex-direction: column; gap: 5px; width: 30px; background: none; border: 0; cursor: pointer; padding: 6px 2px; }
.nav__toggle span { height: 2px; background: var(--ink); border-radius: 2px; transition: 0.3s var(--ease); }
.nav__toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle.active span:nth-child(2) { opacity: 0; }
.nav__toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------------- Hero (full-bg fotoğraf) ---------------- */
.hero { position: relative; min-height: 640px; display: flex; align-items: center; overflow: hidden; }
.hero__bg { position: absolute; inset: 0; z-index: 0; }
.hero__bg img { width: 100%; height: 100%; object-fit: cover; display: block; filter: blur(3px) brightness(0.97); transform: scale(1.06); }
.hero__bg::after { content: ''; position: absolute; inset: 0; background:
    linear-gradient(180deg, rgba(8,24,42,0.86) 0%, rgba(9,30,52,0.90) 100%),
    radial-gradient(90% 85% at 50% 44%, rgba(8,24,42,0.18), transparent 70%); }
.hero__inner { position: relative; z-index: 2; max-width: 940px; margin: 0 auto; padding: 94px 0; color: #fff; text-align: center; }
.hero__badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,0.12); color: #fff; border: 1px solid rgba(255,255,255,0.22); padding: 8px 16px; border-radius: 999px; font-size: 0.85rem; font-weight: 600; margin-bottom: 22px; backdrop-filter: blur(6px); }
.hero__badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 0 4px rgba(21,184,166,0.3); }
.hero h1 { font-size: clamp(2.4rem, 5.2vw, 4rem); font-weight: 800; letter-spacing: -0.03em; color: #fff; }
.hero h1 .hl { color: #5ec8f7; }
.hero__sub { font-size: 1.16rem; color: rgba(255,255,255,0.86); margin: 22px auto 32px; max-width: 640px; }
.hero__sub strong { color: #fff; font-weight: 600; }
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; justify-content: center; }
.hero__trust { display: flex; gap: 12px 26px; flex-wrap: wrap; justify-content: center; margin-top: 32px; }
.hero__trust li { display: flex; align-items: center; gap: 9px; font-size: 0.94rem; font-weight: 500; color: #fff; }
.hero__trust .ck { display: grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; background: var(--teal); color: #fff; flex-shrink: 0; }
.hero__trust .ck svg { width: 13px; height: 13px; }
.hero__facts { display: inline-flex; gap: 48px; margin-top: 34px; padding-top: 28px; border-top: 1px solid rgba(255,255,255,0.18); }
.hero__facts b { display: block; font-size: 2rem; font-weight: 800; letter-spacing: -0.03em; color: #fff; line-height: 1; }
.hero__facts span { font-size: 0.86rem; color: rgba(255,255,255,0.72); }

@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes twinkle { 0%,100% { opacity: 0.35; transform: scale(0.85); } 50% { opacity: 1; transform: scale(1.1); } }

/* ---------------- Hizmet bölgesi şeridi ---------------- */
.area { background: var(--brand-dd); color: #fff; }
.area__in { display: flex; align-items: center; justify-content: center; gap: 14px; flex-wrap: wrap; padding: 20px 0; text-align: center; font-size: 1rem; }
.area__in svg { width: 20px; height: 20px; color: var(--teal); }
.area__in strong { color: #fff; font-weight: 700; }
.area__in span { color: #bcd6ec; }

/* ---------------- Bölüm ---------------- */
.section { padding: 100px 0; }
.section--alt { background: var(--bg-alt); }
.section--dark { background: var(--brand-dd); }
.section--dark h2 { color: #fff; }
.shead { max-width: 640px; margin: 0 auto 58px; text-align: center; }
.shead h2 { font-size: clamp(1.9rem, 3.8vw, 2.7rem); }
.shead p { margin-top: 16px; font-size: 1.08rem; color: var(--gray); }

/* ---------------- Hizmet kartları ---------------- */
.tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.tile { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 30px 26px; transition: all 0.3s var(--ease); }
.tile:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: transparent; }
.tile__ic { width: 58px; height: 58px; border-radius: 15px; background: var(--brand-light); color: var(--brand); display: grid; place-items: center; margin-bottom: 20px; transition: all 0.3s var(--ease); }
.tile__ic svg { width: 30px; height: 30px; }
.tile:hover .tile__ic { background: var(--brand); color: #fff; }
.tile h3 { font-size: 1.14rem; margin-bottom: 8px; }
.tile p { font-size: 0.92rem; color: var(--gray); }

/* ---------------- Neden Promis ---------------- */
.feature { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 64px; align-items: center; }
.feature__intro h2 { font-size: clamp(1.9rem, 3.8vw, 2.6rem); margin-bottom: 18px; }
.feature__intro p { font-size: 1.06rem; color: var(--gray); margin-bottom: 26px; }
.feature__stat { display: flex; gap: 30px; }
.feature__stat div strong { display: block; font-size: 2.2rem; font-weight: 800; color: var(--brand); letter-spacing: -0.03em; }
.feature__stat div span { font-size: 0.86rem; color: var(--gray); }
.feature__list { display: grid; gap: 14px; }
.feature__list li { display: flex; gap: 16px; background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 22px 24px; transition: all 0.3s var(--ease); }
.feature__list li:hover { box-shadow: var(--shadow-sm); transform: translateX(5px); }
.feature__ic { flex: 0 0 48px; width: 48px; height: 48px; border-radius: 13px; background: rgba(21,184,166,0.12); color: var(--teal-d); display: grid; place-items: center; }
.feature__ic svg { width: 24px; height: 24px; }
.feature__list strong { display: block; font-size: 1.05rem; margin-bottom: 3px; }
.feature__list p { font-size: 0.93rem; color: var(--gray); }

/* ---------------- Süreç ---------------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.step { position: relative; padding: 0 10px; }
.step__no { display: grid; place-items: center; width: 54px; height: 54px; border-radius: 50%; background: var(--brand-light); color: var(--brand); font-weight: 800; font-size: 1.1rem; margin-bottom: 18px; }
.step h3 { font-size: 1.2rem; margin-bottom: 8px; }
.step p { font-size: 0.94rem; color: var(--gray); }
.step:not(:last-child)::after { content: ''; position: absolute; top: 27px; left: 64px; right: -14px; height: 2px; background: linear-gradient(90deg, var(--line-2), transparent); }

/* ---------------- Yorumlar ---------------- */
.reviews { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.review { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 30px 28px; }
.review__stars { color: #f5a623; letter-spacing: 2px; margin-bottom: 14px; font-size: 1rem; }
.review p { font-size: 0.98rem; color: var(--ink); line-height: 1.6; margin-bottom: 20px; }
.review__who { display: flex; align-items: center; gap: 12px; }
.review__av { width: 44px; height: 44px; border-radius: 50%; background: var(--brand); color: #fff; display: grid; place-items: center; font-weight: 700; }
.review__who strong { display: block; font-size: 0.95rem; }
.review__who span { font-size: 0.82rem; color: var(--gray); }

/* ---------------- Kurumsal (dark) ---------------- */
.about { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.about__text h2 { font-size: clamp(1.9rem, 3.8vw, 2.6rem); margin-bottom: 20px; color: #fff; }
.about__text p { color: #bcd6ec; font-size: 1.04rem; margin-bottom: 15px; }
.about__cards { display: grid; gap: 15px; }
.vcard { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); border-radius: var(--r); padding: 24px 26px; transition: background 0.3s; }
.vcard:hover { background: rgba(255,255,255,0.1); }
.vcard h4 { font-size: 1.1rem; color: #fff; margin-bottom: 7px; }
.vcard p { font-size: 0.94rem; color: #bcd6ec; }

/* ---------------- CTA ---------------- */
.cta { padding: 30px 0 100px; }
.cta__inner { position: relative; overflow: hidden; background: linear-gradient(135deg, #1f90de, #0a5ea3); border-radius: var(--r-lg); padding: 56px 56px; text-align: center; box-shadow: 0 30px 60px rgba(14,124,209,0.3); }
.cta__inner::before { content: ''; position: absolute; top: -40%; right: -8%; width: 340px; height: 340px; border-radius: 50%; background: radial-gradient(circle, rgba(255,255,255,0.3), transparent 70%); }
.cta__inner h2 { color: #fff; font-size: clamp(1.7rem, 3.5vw, 2.5rem); position: relative; }
.cta__inner p { color: rgba(255,255,255,0.9); margin: 14px 0 28px; font-size: 1.1rem; position: relative; }
.cta__actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; position: relative; }

/* ---------------- İletişim ---------------- */
.contact { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: start; }
.contact__info h2 { font-size: clamp(1.9rem, 3.8vw, 2.6rem); margin-bottom: 16px; }
.contact__info > p { font-size: 1.06rem; color: var(--gray); margin-bottom: 32px; }
.contact__list { display: grid; gap: 16px; }
.contact__list li { display: flex; gap: 16px; align-items: flex-start; }
.contact__list .ic { flex: 0 0 48px; width: 48px; height: 48px; border-radius: 13px; background: var(--brand-light); color: var(--brand); display: grid; place-items: center; }
.contact__list .ic svg { width: 22px; height: 22px; }
.contact__list strong { display: block; font-size: 0.82rem; color: var(--gray-2); font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; }
.contact__list a, .contact__list p { font-size: 1.05rem; color: var(--ink); font-weight: 500; }
.contact__list a:hover { color: var(--brand); }

.contact__form { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 36px; box-shadow: var(--shadow); }
.field { margin-bottom: 18px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field label { display: block; font-size: 0.86rem; font-weight: 600; color: var(--ink); margin-bottom: 7px; }
.field input, .field select, .field textarea { width: 100%; padding: 13px 16px; font-family: inherit; font-size: 0.96rem; color: var(--ink); background: var(--bg-alt); border: 1.5px solid transparent; border-radius: 12px; transition: all 0.2s; }
.field input::placeholder, .field textarea::placeholder { color: var(--gray-2); }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; background: #fff; border-color: var(--brand); box-shadow: 0 0 0 4px rgba(14,124,209,0.12); }
.field textarea { resize: vertical; }
.form__note { margin-top: 15px; text-align: center; color: var(--teal-d); background: rgba(21,184,166,0.1); padding: 13px; border-radius: 12px; font-size: 0.92rem; font-weight: 600; }

/* ---------------- Footer ---------------- */
.footer { background: var(--brand-dd); color: #bcd6ec; padding: 64px 0 36px; }
.footer__top { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 44px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer__brand img { height: 42px; margin-bottom: 16px; }
.footer__brand p { font-size: 0.9rem; max-width: 290px; line-height: 1.65; }
.footer__col h5 { font-size: 0.95rem; color: #fff; margin-bottom: 16px; }
.footer__col a, .footer__col span { display: block; font-size: 0.9rem; color: #bcd6ec; margin-bottom: 10px; transition: color 0.2s; }
.footer__col a:hover { color: #fff; }
.footer__bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; padding-top: 26px; font-size: 0.82rem; color: #87a7c4; }

/* ---------------- WhatsApp ---------------- */
.wa { position: fixed; bottom: 24px; right: 24px; z-index: 95; display: inline-flex; align-items: center; gap: 10px; background: #25d366; color: #fff; padding: 13px 20px 13px 16px; border-radius: 999px; font-weight: 600; font-size: 0.95rem; box-shadow: 0 12px 30px rgba(37,211,102,0.45); transition: transform 0.25s var(--ease); }
.wa:hover { transform: translateY(-3px); }
.wa svg { width: 24px; height: 24px; }

/* ---------------- Reveal ---------------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .tiles { grid-template-columns: repeat(2, 1fr); }
  .reviews { grid-template-columns: 1fr; }
  .hero__inner { grid-template-columns: 1fr; gap: 56px; }
  .hero__visual { max-width: 440px; }
  .feature, .about, .contact { grid-template-columns: 1fr; gap: 44px; }
  .steps { grid-template-columns: repeat(2, 1fr); gap: 36px 24px; }
  .step::after { display: none; }
}
@media (max-width: 720px) {
  .wrap { padding: 0 20px; }
  .topbar__left span { display: none; }
  .nav__call span { display: none; }
  .nav__links { position: fixed; inset: 74px 0 auto 0; flex-direction: column; gap: 0; background: #fff; padding: 8px 20px 20px; border-bottom: 1px solid var(--line); box-shadow: var(--shadow); transform: translateY(-130%); transition: transform 0.4s var(--ease); }
  .nav__links.open { transform: translateY(0); }
  .nav__links a { padding: 15px 0; border-bottom: 1px solid var(--line); }
  .nav__toggle { display: flex; }
  .section { padding: 72px 0; }
  .tiles { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
  .cta__inner { padding: 40px 26px; }
  .footer__top { grid-template-columns: 1fr 1fr; gap: 30px; }
  .footer__brand { grid-column: 1 / -1; }
  .hero { min-height: 0; }
  .hero__inner { padding: 64px 0 60px; }
  .hero__facts { gap: 22px; }
  .hero__facts b { font-size: 1.6rem; }
  .wa span { display: none; }
  .wa { padding: 14px; }
}
@media (max-width: 440px) { .footer__top { grid-template-columns: 1fr; } }
