/* =========================================================
   ÇUKUROVA SU TESİSAT - styles.css
   Tema: Kırmızı / Beyaz · Modern · Responsive
   ========================================================= */

/* ------- RESET & BASE ------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: rgba(200,16,46,.15);
}
body {
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    color: #1a1a1a;
    line-height: 1.6;
    background: #fff;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -webkit-overflow-scrolling: touch;
}
/* Mobilde dokunulabilir tüm öğeler en az 44px (Apple/Google standardı) */
@media (max-width: 760px) {
    a, button, summary, .btn { min-height: 44px; }
}
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }
input, select, textarea { font: inherit; color: inherit; }

:root {
    --red: #c8102e;
    --red-dark: #9a0a23;
    --red-light: #ff3d52;
    --red-bg: #fff5f6;
    --black: #1a1a1a;
    --gray-900: #1f2937;
    --gray-700: #4b5563;
    --gray-500: #6b7280;
    --gray-300: #d1d5db;
    --gray-200: #e5e7eb;
    --gray-100: #f3f4f6;
    --gray-50: #f9fafb;
    --white: #ffffff;
    --green: #25d366;
    --green-dark: #128c7e;
    --shadow-sm: 0 1px 2px rgba(0,0,0,.06);
    --shadow: 0 4px 14px rgba(0,0,0,.08);
    --shadow-lg: 0 20px 50px rgba(200,16,46,.15);
    --shadow-red: 0 12px 30px rgba(200,16,46,.35);
    --radius: 12px;
    --radius-lg: 20px;
    --transition: .25s cubic-bezier(.4,0,.2,1);
}

.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ------- TYPOGRAPHY ------- */
h1, h2, h3, h4 {
    font-family: 'Poppins', 'Inter', sans-serif;
    line-height: 1.2;
    color: var(--black);
    letter-spacing: -.02em;
}
h1 { font-size: clamp(2rem, 4.5vw, 3.5rem); font-weight: 800; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); font-weight: 800; }
h3 { font-size: clamp(1.15rem, 2vw, 1.35rem); font-weight: 700; }
h4 { font-size: 1.05rem; font-weight: 700; }
p { color: var(--gray-700); }
.highlight {
    color: var(--red);
    background: linear-gradient(180deg, transparent 60%, rgba(200,16,46,.12) 60%);
    padding: 0 .15em;
}

/* ------- BUTTONS ------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .55rem;
    padding: 12px 22px;
    border-radius: var(--radius);
    font-weight: 700;
    font-size: 15px;
    transition: var(--transition);
    border: 2px solid transparent;
    white-space: nowrap;
    text-align: center;
    line-height: 1;
}
.btn--primary {
    background: var(--red);
    color: var(--white);
    box-shadow: var(--shadow-red);
}
.btn--primary:hover {
    background: var(--red-dark);
    transform: translateY(-2px);
    box-shadow: 0 16px 36px rgba(200,16,46,.45);
}
.btn--whatsapp {
    background: var(--green);
    color: var(--white);
    box-shadow: 0 12px 30px rgba(37,211,102,.35);
}
.btn--whatsapp:hover {
    background: var(--green-dark);
    transform: translateY(-2px);
}
.btn--ghost {
    background: transparent;
    color: var(--black);
    border-color: var(--gray-300);
}
.btn--ghost:hover {
    border-color: var(--red);
    color: var(--red);
}
.btn--sm { padding: 9px 16px; font-size: 14px; }
.btn--lg { padding: 16px 28px; font-size: 16px; }
.btn--block { width: 100%; }

/* ------- SECTION HEAD ------- */
.section-head {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 56px;
}
.section-head p { margin-top: 12px; font-size: 1.05rem; }
.eyebrow {
    display: inline-block;
    background: var(--red-bg);
    color: var(--red);
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    margin-bottom: 14px;
}
.eyebrow--light {
    background: rgba(255,255,255,.15);
    color: #fff;
}

/* ------- TOPBAR ------- */
.topbar {
    background: var(--black);
    color: rgba(255,255,255,.85);
    font-size: 13px;
}
/* Mobilde scroll'da yer açmak için topbar gizlenir */
@media (max-width: 760px) {
    .topbar { display: none; }
}
.topbar__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 38px;
    gap: 14px;
}
.topbar__left { display: flex; gap: 20px; }
.topbar__item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.topbar__phone {
    color: #fff;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}
.topbar__phone:hover { color: var(--red-light); }
@media (max-width: 900px) {
    .topbar__hide-md { display: none; }
}
@media (max-width: 600px) {
    .topbar__hide-sm { display: none; }
    .topbar__inner { font-size: 12px; gap: 8px; }
    .topbar__phone { font-size: 12.5px; }
    .topbar__left { flex: 1; min-width: 0; }
    .topbar__item:first-child {
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
}

/* ------- HEADER ------- */
.header {
    background: var(--white);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
    transition: transform .35s cubic-bezier(.4,0,.2,1), box-shadow .25s, background .25s;
    will-change: transform;
}
.header.scrolled { box-shadow: 0 4px 18px rgba(0,0,0,.08); }
/* Aşağı kaydırırken header gizlenir (sadece desktop) */
.header.header--hidden { transform: translateY(-100%); }
.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 82px;
    gap: 20px;
}

/* Mobilde header sticky değil — sayfayla beraber yukarı kayar, kaybolur */
@media (max-width: 760px) {
    .header {
        position: static;
        transform: none !important;
    }
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    line-height: 0;
}
.logo__img {
    height: 58px;
    width: auto;
    display: block;
    transition: var(--transition);
}
.logo:hover .logo__img { transform: scale(1.04); }

/* Mobil için kompakt metin marka (sadece mobilde gösterilir) */
.logo__text-mobile { display: none; }

/* Footer logo: koyu arka planda görünür olması için beyaz card içinde */
.logo--footer .logo__img {
    height: 92px;
    background: #fff;
    padding: 12px 18px;
    border-radius: 14px;
    box-shadow: 0 6px 20px rgba(0,0,0,.25);
}

/* MOBİLDE: logo görselini gizle, metin marka göster */
@media (max-width: 760px) {
    .logo__img { display: none; }
    .logo__text-mobile {
        display: flex;
        flex-direction: column;
        line-height: 1.1;
    }
    .logo__text-mobile strong {
        font-family: 'Poppins', sans-serif;
        font-weight: 800;
        font-size: 17px;
        color: var(--red);
        letter-spacing: -0.01em;
    }
    .logo__text-mobile > span {
        font-size: 10px;
        color: var(--gray-700);
        letter-spacing: 0.14em;
        text-transform: uppercase;
        font-weight: 600;
        margin-top: 1px;
    }
    /* Footer logo mobilde de gözüksün ama daha küçük */
    .logo--footer .logo__img { display: block; height: 72px; }
    .logo--footer .logo__text-mobile { display: none; }
}

.nav {
    display: flex;
    gap: 28px;
    align-items: center;
}
.nav a {
    font-size: 15px;
    font-weight: 600;
    color: var(--gray-900);
    position: relative;
    padding: 6px 0;
    transition: var(--transition);
}
.nav a::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: 0;
    height: 2px;
    background: var(--red);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform .3s;
}
.nav a:hover { color: var(--red); }
.nav a:hover::after { transform: scaleX(1); transform-origin: left; }

.header__cta { display: flex; align-items: center; gap: 12px; }

.nav-toggle {
    display: none;
    width: 42px;
    height: 42px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    border-radius: 8px;
    background: var(--red-bg);
}
.nav-toggle span {
    width: 22px; height: 2px;
    background: var(--red);
    border-radius: 2px;
    transition: var(--transition);
}
.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); }

@media (max-width: 980px) {
    .nav {
        position: fixed;
        inset: 82px 0 auto 0;
        background: #fff;
        flex-direction: column;
        align-items: stretch;
        padding: 24px;
        gap: 4px;
        box-shadow: 0 18px 40px rgba(0,0,0,.12);
        transform: translateY(-130%);
        transition: transform .35s;
    }
    .nav.active { transform: translateY(0); }
    .nav a {
        padding: 14px 12px;
        border-bottom: 1px solid var(--gray-100);
    }
    .nav-toggle { display: inline-flex; }
    .header__cta .btn { display: none; }
}
@media (max-width: 760px) {
    .header__inner { height: 54px; }
    .nav { inset: 54px 0 auto 0; }
    .nav-toggle { width: 36px; height: 36px; }
    .nav-toggle span { width: 18px; }
}
@media (max-width: 480px) {
    .header__inner { height: 50px; }
    .nav { inset: 50px 0 auto 0; }
}

/* ------- HERO ------- */
.hero {
    position: relative;
    padding: 80px 0 100px;
    overflow: hidden;
    background:
        radial-gradient(ellipse at top right, rgba(200,16,46,.06), transparent 60%),
        linear-gradient(180deg, #fff, #fff5f6);
}
.hero__bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 90% 20%, rgba(200,16,46,.15), transparent 40%),
        radial-gradient(circle at 10% 90%, rgba(200,16,46,.08), transparent 40%);
    z-index: 0;
}
.hero__inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 60px;
    align-items: center;
}
.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #fff;
    border: 1px solid rgba(200,16,46,.2);
    padding: 8px 16px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
    color: var(--red);
    margin-bottom: 22px;
    box-shadow: var(--shadow-sm);
}
.hero__badge .dot {
    width: 8px; height: 8px;
    background: var(--red);
    border-radius: 50%;
    animation: pulse 1.5s ease-in-out infinite;
}
@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(200,16,46,.6); }
    50%      { box-shadow: 0 0 0 10px rgba(200,16,46,0); }
}
.hero__title {
    margin-bottom: 20px;
    font-weight: 900;
}
.hero__subtitle {
    font-size: clamp(1rem, 1.5vw, 1.15rem);
    margin-bottom: 32px;
    max-width: 580px;
}
.hero__cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 32px; }
.hero__features {
    display: grid;
    grid-template-columns: repeat(2, auto);
    gap: 12px 24px;
    font-weight: 600;
    color: var(--gray-900);
}
.hero__features li {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
}
.check {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px; height: 22px;
    background: var(--red);
    color: #fff;
    border-radius: 50%;
    font-size: 12px;
    font-weight: 800;
    flex-shrink: 0;
}

.hero__visual {
    position: relative;
}
.hero__card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transform: rotate(-1.5deg);
    transition: transform .5s;
}
.hero__card:hover { transform: rotate(0); }
.hero__card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 4/3;
}
.hero__sticker {
    position: absolute;
    background: #fff;
    border-radius: var(--radius);
    padding: 14px 18px;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    line-height: 1;
}
.hero__sticker .big {
    font-family: 'Poppins', sans-serif;
    font-size: 28px;
    font-weight: 900;
    color: var(--red);
}
.hero__sticker .sm {
    font-size: 12px;
    color: var(--gray-700);
    margin-top: 4px;
}
.hero__sticker .rating {
    color: #ffb400;
    font-size: 18px;
    letter-spacing: 1px;
}
.hero__sticker--top {
    top: 20px;
    left: -20px;
    transform: rotate(2deg);
}
.hero__sticker--bottom {
    bottom: 20px;
    right: -10px;
    transform: rotate(-2deg);
}

@media (max-width: 900px) {
    .hero { padding: 50px 0 70px; }
    .hero__inner { grid-template-columns: 1fr; gap: 50px; }
    .hero__visual { max-width: 480px; margin: 0 auto; }
    .hero__features { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
    .hero__features { grid-template-columns: 1fr; }
    .hero__sticker--top { left: 10px; }
    .hero__sticker--bottom { right: 10px; }
    .btn--lg { width: 100%; }
    .hero__cta { flex-direction: column; align-items: stretch; }
}

/* ------- TRUST STRIP ------- */
.trust {
    background: var(--black);
    color: #fff;
    padding: 32px 0;
}
.trust__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
    align-items: center;
}
.trust__item {
    display: flex;
    align-items: center;
    gap: 14px;
}
.trust__icon {
    width: 54px; height: 54px;
    background: rgba(200,16,46,.18);
    color: var(--red-light);
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.trust__item strong {
    display: block;
    font-size: 15px;
    color: #fff;
    margin-bottom: 2px;
}
.trust__item p {
    color: rgba(255,255,255,.6);
    font-size: 13px;
}
@media (max-width: 900px) {
    .trust__grid { grid-template-columns: repeat(2, 1fr); gap: 22px; }
}
@media (max-width: 480px) {
    .trust__grid { grid-template-columns: 1fr; }
}

/* ------- SERVICES ------- */
.services { padding: 100px 0; }
.services__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.service-card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}
.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--red);
}
.service-card__img {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
    background: var(--gray-100);
}
.service-card__img img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform .6s;
}
.service-card:hover .service-card__img img { transform: scale(1.06); }
.service-card__badge {
    position: absolute;
    top: 14px; left: 14px;
    background: rgba(255,255,255,.95);
    color: var(--red);
    font-size: 12px;
    font-weight: 700;
    padding: 5px 12px;
    border-radius: 999px;
}
.service-card__badge--hot {
    background: var(--red);
    color: #fff;
    animation: pulse 2s infinite;
}
.service-card__body {
    padding: 28px 26px;
    display: flex;
    flex-direction: column;
    flex: 1;
}
.service-card__icon {
    width: 52px; height: 52px;
    background: var(--red-bg);
    color: var(--red);
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}
.service-card h3 { margin-bottom: 10px; }
.service-card p {
    color: var(--gray-700);
    font-size: 14.5px;
    line-height: 1.65;
    margin-bottom: 18px;
    flex: 1;
}
.service-card__link {
    color: var(--red);
    font-weight: 700;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}
.service-card__link:hover { gap: 12px; color: var(--red-dark); }
.service-card--featured {
    background: linear-gradient(135deg, #fff, var(--red-bg));
    border-color: var(--red);
}
@media (max-width: 980px) {
    .services__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
    .services { padding: 70px 0; }
    .services__grid { grid-template-columns: 1fr; gap: 22px; }
}

/* ------- WHY US ------- */
.whyus {
    padding: 100px 0;
    background: var(--gray-50);
}
.whyus__inner {
    display: grid;
    grid-template-columns: 1fr 1.05fr;
    gap: 70px;
    align-items: center;
}
.whyus__visual {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.whyus__visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 4/3.4;
}
.whyus__badge {
    position: absolute;
    bottom: 24px; left: 24px;
    background: var(--red);
    color: #fff;
    padding: 18px 22px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-red);
}
.whyus__badge-num {
    font-family: 'Poppins', sans-serif;
    font-size: 36px;
    font-weight: 900;
    line-height: 1;
}
.whyus__badge-text {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .12em;
    margin-top: 4px;
    opacity: .9;
}
.whyus__content .lead {
    font-size: 1.05rem;
    margin: 16px 0 28px;
}
.checklist {
    display: grid;
    gap: 14px;
    margin-bottom: 32px;
}
.checklist li {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    font-size: 14.5px;
    color: var(--gray-700);
}
.checklist .check { margin-top: 2px; }
.checklist strong { color: var(--gray-900); }
.whyus__cta { display: flex; gap: 12px; flex-wrap: wrap; }
@media (max-width: 900px) {
    .whyus { padding: 70px 0; }
    .whyus__inner { grid-template-columns: 1fr; gap: 50px; }
}

/* ------- STATS ------- */
.stats {
    background: linear-gradient(135deg, var(--red), var(--red-dark));
    color: #fff;
    padding: 70px 0;
    position: relative;
    overflow: hidden;
}
.stats::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 30%, rgba(255,255,255,.1), transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(255,255,255,.08), transparent 40%);
}
.stats__grid {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    text-align: center;
}
.stats__item {
    padding: 20px;
    border-right: 1px solid rgba(255,255,255,.2);
}
.stats__item:last-child { border-right: none; }
.stats__num {
    font-family: 'Poppins', sans-serif;
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 900;
    line-height: 1;
    display: inline-block;
}
.stats__plus {
    font-family: 'Poppins', sans-serif;
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800;
    color: rgba(255,255,255,.85);
    margin-left: 2px;
}
.stats__label {
    display: block;
    margin-top: 10px;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .08em;
    opacity: .9;
}
@media (max-width: 760px) {
    .stats__grid { grid-template-columns: repeat(2, 1fr); gap: 30px; }
    .stats__item { border-right: none; }
    .stats__item:nth-child(odd) { border-right: 1px solid rgba(255,255,255,.2); }
}

/* ------- PROCESS ------- */
.process { padding: 100px 0; }
.process__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    counter-reset: step;
}
.process__step {
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 32px 26px;
    text-align: center;
    transition: var(--transition);
    position: relative;
}
.process__step:hover {
    border-color: var(--red);
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}
.process__num {
    font-family: 'Poppins', sans-serif;
    font-size: 44px;
    font-weight: 900;
    color: var(--red);
    line-height: 1;
    margin-bottom: 14px;
    opacity: .25;
    transition: var(--transition);
}
.process__step:hover .process__num { opacity: 1; }
.process__step h3 { margin-bottom: 8px; }
.process__step p { font-size: 14px; }
@media (max-width: 900px) {
    .process { padding: 70px 0; }
    .process__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
    .process__grid { grid-template-columns: 1fr; }
}

/* ------- AREA ------- */
.area {
    padding: 100px 0;
    background: var(--gray-50);
}
.area__inner {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 60px;
    align-items: center;
}
.area__content .eyebrow { margin-bottom: 14px; }
.area__content h2 { margin-bottom: 16px; }
.area__content p { margin-bottom: 24px; font-size: 1.05rem; }
.area__list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 30px;
}
.area__list span {
    background: #fff;
    border: 1px solid var(--gray-200);
    padding: 7px 14px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-700);
    transition: var(--transition);
}
.area__list span:hover {
    background: var(--red);
    color: #fff;
    border-color: var(--red);
}
.area__map {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
}
@media (max-width: 900px) {
    .area { padding: 70px 0; }
    .area__inner { grid-template-columns: 1fr; gap: 40px; }
}

/* ------- REVIEWS ------- */
.reviews { padding: 100px 0; }
.reviews__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.review {
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    position: relative;
    transition: var(--transition);
}
.review:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--red); }
.review::before {
    content: "\201C";
    position: absolute;
    top: 12px;
    right: 24px;
    font-family: Georgia, serif;
    font-size: 80px;
    line-height: 1;
    color: var(--red-bg);
    pointer-events: none;
}
.review__stars {
    color: #ffb400;
    font-size: 18px;
    letter-spacing: 2px;
    margin-bottom: 12px;
}
.review p {
    font-size: 14.5px;
    color: var(--gray-700);
    margin-bottom: 20px;
    line-height: 1.7;
}
.review__author {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-top: 16px;
    border-top: 1px solid var(--gray-200);
}
.review__avatar {
    width: 42px; height: 42px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--red), var(--red-dark));
    color: #fff;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.review__author strong {
    display: block;
    color: var(--gray-900);
    font-size: 14px;
}
.review__author span {
    font-size: 12px;
    color: var(--gray-500);
}
@media (max-width: 900px) {
    .reviews { padding: 70px 0; }
    .reviews__grid { grid-template-columns: 1fr; }
}

/* ------- FAQ ------- */
.faq {
    padding: 100px 0;
    background: var(--gray-50);
}
.faq__list {
    max-width: 820px;
    margin: 0 auto;
    display: grid;
    gap: 14px;
}
.faq__item {
    background: #fff;
    border-radius: var(--radius);
    border: 1px solid var(--gray-200);
    overflow: hidden;
    transition: var(--transition);
}
.faq__item[open] { border-color: var(--red); box-shadow: var(--shadow); }
.faq__item summary {
    list-style: none;
    cursor: pointer;
    padding: 20px 24px;
    font-weight: 700;
    color: var(--gray-900);
    font-size: 15.5px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
    content: "+";
    color: var(--red);
    font-size: 24px;
    font-weight: 400;
    transition: var(--transition);
    flex-shrink: 0;
}
.faq__item[open] summary::after { transform: rotate(45deg); }
.faq__item p {
    padding: 0 24px 22px;
    font-size: 14.5px;
}
@media (max-width: 760px) {
    .faq { padding: 70px 0; }
}

/* ------- CONTACT ------- */
.contact {
    padding: 100px 0;
    background:
        linear-gradient(135deg, var(--red) 0%, var(--red-dark) 100%);
    color: #fff;
    position: relative;
    overflow: hidden;
}
.contact::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 10% 90%, rgba(255,255,255,.1), transparent 40%),
        radial-gradient(circle at 90% 10%, rgba(255,255,255,.08), transparent 40%);
}
.contact__inner {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}
.contact h2 { color: #fff; margin-bottom: 14px; }
.contact__info p {
    color: rgba(255,255,255,.85);
    margin-bottom: 32px;
    font-size: 1.05rem;
}
.contact__list { display: grid; gap: 18px; }
.contact__list li {
    display: flex;
    gap: 16px;
    align-items: center;
}
.contact__icon {
    width: 52px; height: 52px;
    background: rgba(255,255,255,.15);
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    backdrop-filter: blur(8px);
}
.contact__list span {
    display: block;
    font-size: 12px;
    color: rgba(255,255,255,.7);
    text-transform: uppercase;
    letter-spacing: .1em;
    margin-bottom: 2px;
}
.contact__list strong { color: #fff; font-size: 16px; }
.contact__list a strong { transition: var(--transition); }
.contact__list a:hover strong { color: #ffd5dc; }

.contact__form-wrap {
    background: #fff;
    color: var(--gray-900);
    border-radius: var(--radius-lg);
    padding: 36px 32px;
    box-shadow: 0 30px 60px rgba(0,0,0,.18);
}
.contact__form h3 { margin-bottom: 6px; color: var(--gray-900); }
.contact__form > p {
    color: var(--gray-700);
    margin-bottom: 22px;
    font-size: 14px;
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-bottom: 14px;
}
.contact__form label {
    display: block;
    margin-bottom: 14px;
}
.contact__form label span {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 6px;
}
.contact__form input,
.contact__form select,
.contact__form textarea {
    width: 100%;
    padding: 12px 14px;
    border: 2px solid var(--gray-200);
    border-radius: 10px;
    background: var(--gray-50);
    font-size: 14.5px;
    transition: var(--transition);
}
.contact__form input:focus,
.contact__form select:focus,
.contact__form textarea:focus {
    outline: none;
    border-color: var(--red);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(200,16,46,.1);
}
.contact__form textarea { resize: vertical; min-height: 90px; }
.form-note {
    display: block;
    text-align: center;
    color: var(--gray-500);
    font-size: 12px;
    margin-top: 10px;
}
@media (max-width: 900px) {
    .contact { padding: 70px 0; }
    .contact__inner { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 480px) {
    .form-row { grid-template-columns: 1fr; }
    .contact__form-wrap { padding: 26px 22px; }
    /* iOS Safari'de input focus'unda zoom'u engelle (font-size >= 16px olmalı) */
    .contact__form input,
    .contact__form select,
    .contact__form textarea { font-size: 16px; }
}

/* ------- FOOTER ------- */
.footer {
    background: #0f0f10;
    color: rgba(255,255,255,.7);
    padding: 70px 0 0;
    font-size: 14.5px;
}
.footer__inner {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 50px;
    padding-bottom: 50px;
}
.footer__col h4 {
    color: #fff;
    margin-bottom: 18px;
    font-size: 15px;
    text-transform: uppercase;
    letter-spacing: .1em;
}
.footer__col ul li {
    padding: 6px 0;
}
.footer__col a {
    color: rgba(255,255,255,.65);
    transition: var(--transition);
    font-size: 14px;
}
.footer__col a:hover { color: var(--red-light); padding-left: 4px; }
.footer__col--brand p {
    color: rgba(255,255,255,.6);
    margin: 16px 0;
    line-height: 1.7;
}
.footer__social {
    display: flex;
    gap: 10px;
}
.footer__social a {
    width: 40px; height: 40px;
    background: rgba(255,255,255,.08);
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    transition: var(--transition);
}
.footer__social a:hover {
    background: var(--red);
    transform: translateY(-2px);
    padding-left: 0;
}
.footer__contact li { padding: 6px 0; font-size: 13.5px; color: rgba(255,255,255,.65); }
.footer__contact strong { color: rgba(255,255,255,.9); }
.footer__bottom {
    border-top: 1px solid rgba(255,255,255,.08);
    padding: 22px 0;
    text-align: center;
    font-size: 13px;
}
.footer__bottom p { color: rgba(255,255,255,.5); margin: 4px 0; }
.footer__bottom strong { color: #fff; }
.footer__kw {
    font-size: 12px !important;
    color: rgba(255,255,255,.35) !important;
}
@media (max-width: 900px) {
    .footer__inner { grid-template-columns: repeat(2, 1fr); gap: 36px; }
}
@media (max-width: 540px) {
    .footer__inner { grid-template-columns: 1fr; }
}

/* ------- DESKTOP FLOATING CTA ------- */
.float-btn {
    position: fixed;
    z-index: 99;
    border-radius: 999px;
    color: #fff;
    box-shadow: 0 12px 30px rgba(0,0,0,.25);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}
.float-btn:hover { transform: scale(1.08); }
.float-btn--whatsapp {
    right: 24px;
    bottom: 24px;
    background: var(--green);
    padding: 14px 22px 14px 18px;
    gap: 8px;
    font-weight: 700;
    font-size: 15px;
    animation: floatPulse 2.5s ease-in-out infinite;
}
.float-btn--call {
    right: 24px;
    bottom: 96px;
    background: var(--red);
    width: 58px;
    height: 58px;
}
.float-btn--call::after {
    content: "";
    position: absolute;
    inset: -6px;
    border-radius: 50%;
    border: 2px solid var(--red);
    opacity: .5;
    animation: ringPulse 1.8s ease-out infinite;
}
@keyframes floatPulse {
    0%, 100% { box-shadow: 0 12px 30px rgba(37,211,102,.45); }
    50%      { box-shadow: 0 12px 36px rgba(37,211,102,.7); }
}
@keyframes ringPulse {
    0%   { transform: scale(1); opacity: .6; }
    100% { transform: scale(1.4); opacity: 0; }
}

/* Mobilde desktop float butonları gizle, alt çubuk gösterilecek */
@media (max-width: 760px) {
    .float-btn { display: none; }
}

/* ------- MOBILE STICKY BOTTOM BAR ------- */
.mobile-bar {
    display: none;
    position: fixed;
    left: 0; right: 0; bottom: 0;
    z-index: 100;
    background: #fff;
    box-shadow: 0 -8px 24px rgba(0,0,0,.12);
    padding: 8px;
    padding-bottom: calc(8px + env(safe-area-inset-bottom));
    gap: 8px;
}
.mobile-bar__btn {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 10px;
    border-radius: 12px;
    color: #fff;
    font-weight: 700;
    font-size: 15px;
    min-height: 52px;
    transition: var(--transition);
}
.mobile-bar__btn--call {
    background: var(--red);
    box-shadow: 0 4px 14px rgba(200,16,46,.35);
    animation: callBlink 2s ease-in-out infinite;
}
.mobile-bar__btn--whatsapp {
    background: var(--green);
    box-shadow: 0 4px 14px rgba(37,211,102,.35);
}
.mobile-bar__btn:active { transform: scale(.97); }
@keyframes callBlink {
    0%, 100% { box-shadow: 0 4px 14px rgba(200,16,46,.35); }
    50%      { box-shadow: 0 6px 22px rgba(200,16,46,.65); }
}

@media (max-width: 760px) {
    .mobile-bar { display: flex; }
    /* Alt çubuk içeriği kapatmasın */
    body { padding-bottom: 76px; padding-bottom: calc(76px + env(safe-area-inset-bottom)); }
}

/* ------- ANIMATIONS ------- */
[data-reveal] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity .8s, transform .8s;
}
[data-reveal].revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ------- SELECTION ------- */
::selection { background: var(--red); color: #fff; }

/* ------- PRINT ------- */
@media print {
    .topbar, .header, .float-btn, .nav-toggle { display: none; }
}