/* =============================================
   ATAK ASFALT – Kurumsal Stil
   Tema: Koyu lacivert-gri + Turuncu vurgu
   ============================================= */

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

:root {
    --orange:     #D4692A;
    --orange-lt:  #E07B3A;
    --orange-dk:  #B85920;
    --navy:       #1b2533;
    --navy2:      #222d3d;
    --navy3:      #2a3749;
    --navy4:      #374357;
    --steel:      #4a5568;
    --muted:      #8a9ab0;
    --light:      #c8d3e0;
    --white:      #ffffff;
    --font-head:  'Oswald', sans-serif;
    --font-body:  'Roboto', sans-serif;
    --radius:     3px;
    --transition: 0.22s ease;
    --shadow:     0 4px 24px rgba(0,0,0,0.35);
}

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    background: var(--navy);
    color: var(--light);
    line-height: 1.75;
    font-size: 15px;
}

a { color: var(--orange); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--orange-lt); }

img { max-width: 100%; height: auto; display: block; }

.container { max-width: 1160px; margin: 0 auto; padding: 0 28px; }

/* ---- BUTTONS ---- */
.btn {
    display: inline-block;
    padding: 13px 34px;
    border-radius: var(--radius);
    font-family: var(--font-head);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all var(--transition);
}
.btn-primary { background: var(--orange); color: var(--white); border-color: var(--orange); }
.btn-primary:hover { background: var(--orange-dk); border-color: var(--orange-dk); color: var(--white); }
.btn-outline { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.4); }
.btn-outline:hover { border-color: var(--white); background: rgba(255,255,255,0.07); color: var(--white); }

/* ---- SECTION TITLES ---- */
.section { padding: 88px 0; }
.section-alt { background: var(--navy2); }

.section-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-head);
    font-size: 11px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 14px;
}
.section-label::before {
    content: '';
    width: 28px; height: 2px;
    background: var(--orange);
    flex-shrink: 0;
}
.section-title {
    font-family: var(--font-head);
    font-size: 36px;
    font-weight: 600;
    color: var(--white);
    line-height: 1.2;
    margin-bottom: 16px;
    letter-spacing: 0.5px;
}
.section-sub {
    font-size: 15px;
    color: var(--muted);
    max-width: 580px;
    line-height: 1.8;
}

/* ---- HEADER ---- */
.header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: var(--navy);
    border-bottom: 1px solid rgba(255,255,255,0.07);
    box-shadow: 0 2px 16px rgba(0,0,0,0.4);
}

.header-top {
    background: var(--navy2);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    padding: 7px 0;
}
.header-top-inner {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 24px;
    font-size: 12px;
    color: var(--muted);
}
.header-top-inner a { color: var(--muted); display: flex; align-items: center; gap: 6px; }
.header-top-inner a:hover { color: var(--orange); }
.header-top-inner svg { flex-shrink: 0; }

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo img { height: 72px; width: auto; max-width: 220px; object-fit: contain; }

.nav { display: flex; align-items: center; }

.nav a {
    font-family: var(--font-head);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--muted);
    padding: 24px 16px;
    border-bottom: 3px solid transparent;
    transition: all var(--transition);
    position: relative;
    top: 1px;
}
.nav a:hover { color: var(--white); border-bottom-color: var(--orange); }
.nav a.active { color: var(--white); border-bottom-color: var(--orange); }
.nav .nav-cta {
    background: var(--orange);
    color: var(--white) !important;
    border-bottom: 3px solid var(--orange-dk) !important;
    padding: 8px 20px;
    top: 0;
    margin-left: 8px;
    letter-spacing: 1.5px;
}
.nav .nav-cta:hover { background: var(--orange-dk); }

/* Mobile nav */
.mobile-menu-btn {
    display: none;
    background: none;
    border: 1px solid var(--navy4);
    border-radius: var(--radius);
    cursor: pointer;
    color: var(--muted);
    padding: 7px 9px;
}
.mobile-nav {
    display: none;
    flex-direction: column;
    background: var(--navy2);
    border-top: 1px solid rgba(255,255,255,0.06);
    padding: 8px 0 16px;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
    font-family: var(--font-head);
    font-size: 12px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--muted);
    padding: 13px 28px;
    border-bottom: 1px solid rgba(255,255,255,0.04);
}
.mobile-nav a:last-child { border-bottom: none; }
.mobile-nav a.active, .mobile-nav a:hover { color: var(--orange); background: rgba(212,105,42,0.06); }

/* ---- HERO ---- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--navy);
    overflow: hidden;
    padding-top: 115px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(105deg, rgba(27,37,51,0.97) 45%, rgba(27,37,51,0.80) 100%),
        url('../images/hero-bg.jpg') center/cover no-repeat;
}

.hero-side-line {
    position: absolute;
    right: 0; top: 0; bottom: 0;
    width: 4px;
    background: var(--orange);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 660px;
}

.hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--orange);
    font-family: var(--font-head);
    font-size: 11px;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 24px;
}
.hero-kicker::before {
    content: '';
    width: 32px; height: 2px;
    background: var(--orange);
}

.hero-title {
    font-family: var(--font-head);
    font-size: clamp(38px, 5vw, 64px);
    font-weight: 600;
    color: var(--white);
    line-height: 1.1;
    margin-bottom: 22px;
    letter-spacing: 0.5px;
}
.hero-title em { color: var(--orange); font-style: normal; }

.hero-text {
    font-size: 15px;
    color: var(--muted);
    margin-bottom: 38px;
    max-width: 520px;
    line-height: 1.85;
}

.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-divider {
    width: 48px; height: 3px;
    background: var(--orange);
    margin: 56px 0 40px;
}

.hero-stats {
    display: flex;
    gap: 48px;
    flex-wrap: wrap;
}
.hero-stat-num {
    font-family: var(--font-head);
    font-size: 38px;
    font-weight: 600;
    color: var(--white);
    line-height: 1;
}
.hero-stat-label {
    font-size: 11px;
    letter-spacing: 1.5px;
    color: var(--muted);
    text-transform: uppercase;
    margin-top: 5px;
}

/* ---- INFO BAR ---- */
.info-bar {
    background: var(--orange);
    padding: 0;
}
.info-bar-inner {
    display: flex;
    align-items: stretch;
}
.info-bar-item {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 22px 28px;
    border-right: 1px solid rgba(255,255,255,0.15);
    color: var(--white);
    font-size: 13px;
}
.info-bar-item:last-child { border-right: none; }
.info-bar-item svg { flex-shrink: 0; opacity: 0.85; }
.info-bar-label {
    font-family: var(--font-head);
    font-size: 10px;
    letter-spacing: 2px;
    text-transform: uppercase;
    opacity: 0.75;
    margin-bottom: 2px;
}
.info-bar-value { font-weight: 500; }

/* ---- SERVICES ---- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: rgba(255,255,255,0.05);
    margin-top: 52px;
    border: 1px solid rgba(255,255,255,0.05);
}

.service-card {
    background: var(--navy2);
    padding: 36px 28px;
    position: relative;
    transition: background var(--transition);
    border-left: 3px solid transparent;
}
.service-card:hover {
    background: var(--navy3);
    border-left-color: var(--orange);
}

.service-num {
    font-family: var(--font-head);
    font-size: 11px;
    letter-spacing: 2px;
    color: var(--orange);
    opacity: 0.6;
    margin-bottom: 18px;
}
.service-card h3 {
    font-family: var(--font-head);
    font-size: 17px;
    font-weight: 500;
    color: var(--white);
    letter-spacing: 0.5px;
    margin-bottom: 10px;
    text-transform: uppercase;
}
.service-card p { font-size: 13px; color: var(--muted); line-height: 1.75; }
.service-arrow {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-head);
    font-size: 10px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--orange);
    margin-top: 20px;
    opacity: 0;
    transition: opacity var(--transition);
}
.service-card:hover .service-arrow { opacity: 1; }

/* ---- ABOUT STRIP ---- */
.about-strip {
    display: grid;
    grid-template-columns: 1fr 1fr;
}
.about-image {
    position: relative;
    background: url('../images/truck-side2.jpg') center/cover no-repeat;
    min-height: 480px;
}
.about-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, transparent 50%, var(--navy2));
}
.about-image-tag {
    position: absolute;
    bottom: 36px; left: 36px;
    z-index: 2;
}
.about-image-tag-inner {
    background: var(--orange);
    color: var(--white);
    font-family: var(--font-head);
    font-size: 13px;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 10px 20px;
    display: inline-block;
}
.about-content {
    background: var(--navy2);
    padding: 72px 56px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.about-content p { color: var(--muted); margin-bottom: 18px; font-size: 15px; line-height: 1.85; }

/* ---- STATS BAR ---- */
.stats-bar { background: var(--navy2); border-top: 1px solid rgba(255,255,255,0.05); border-bottom: 1px solid rgba(255,255,255,0.05); padding: 52px 0; }
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    text-align: center;
}
.stat-item { padding: 0 20px; border-right: 1px solid rgba(255,255,255,0.06); }
.stat-item:last-child { border-right: none; }
.stat-num {
    font-family: var(--font-head);
    font-size: 48px;
    font-weight: 600;
    color: var(--orange);
    line-height: 1;
}
.stat-label {
    font-size: 11px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--muted);
    margin-top: 8px;
}

/* ---- REFERENCES ---- */
.refs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 48px;
}
.ref-card {
    background: var(--navy2);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius);
    padding: 28px;
    transition: all var(--transition);
    border-top: 3px solid transparent;
}
.ref-card:hover { border-top-color: var(--orange); transform: translateY(-3px); }
.ref-card-type {
    font-family: var(--font-head);
    font-size: 10px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 10px;
}
.ref-card h3 {
    font-family: var(--font-head);
    font-size: 15px;
    color: var(--white);
    margin-bottom: 8px;
    letter-spacing: 0.3px;
}
.ref-card p { font-size: 13px; color: var(--muted); line-height: 1.7; }
.ref-card-meta {
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid rgba(255,255,255,0.06);
    font-size: 11px;
    color: var(--steel);
    display: flex;
    gap: 16px;
}

/* ---- VIDEOS ---- */
.videos-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 48px;
}
.video-card {
    background: var(--navy2);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius);
    overflow: hidden;
}
.video-embed {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
}
.video-embed iframe {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    border: none;
}
.video-placeholder {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: var(--navy3);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    color: var(--muted);
    font-family: var(--font-head);
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
}
.video-placeholder svg { color: var(--orange); opacity: 0.5; }
.video-info { padding: 20px 24px; }
.video-info h3 { font-family: var(--font-head); font-size: 15px; color: var(--white); margin-bottom: 4px; letter-spacing: 0.3px; }
.video-info p { font-size: 12px; color: var(--muted); }

/* ---- CONTACT ---- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 52px;
    margin-top: 48px;
}
.contact-info-title {
    font-family: var(--font-head);
    font-size: 13px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 28px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}
.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 22px;
}
.contact-icon {
    width: 42px; height: 42px;
    background: rgba(212,105,42,0.1);
    border: 1px solid rgba(212,105,42,0.2);
    border-radius: var(--radius);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
    color: var(--orange);
}
.contact-item-label {
    font-family: var(--font-head);
    font-size: 10px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 4px;
}
.contact-item-value { color: var(--light); font-size: 15px; }
.contact-item-value a { color: var(--light); }
.contact-item-value a:hover { color: var(--orange); }

.form-title {
    font-family: var(--font-head);
    font-size: 13px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 28px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}
.contact-form { display: flex; flex-direction: column; gap: 14px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
    font-family: var(--font-head);
    font-size: 10px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--steel);
}
.form-group input, .form-group textarea {
    background: var(--navy2);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius);
    color: var(--white);
    padding: 11px 14px;
    font-family: var(--font-body);
    font-size: 14px;
    outline: none;
    transition: border-color var(--transition);
    width: 100%;
}
.form-group input:focus, .form-group textarea:focus { border-color: var(--orange); }
.form-group textarea { resize: vertical; min-height: 130px; }

.form-msg { padding: 12px 16px; border-radius: var(--radius); font-size: 14px; margin-bottom: 8px; }
.form-msg.success { background: rgba(40,180,90,0.08); border: 1px solid rgba(40,180,90,0.25); color: #5fcf84; }
.form-msg.error { background: rgba(212,105,42,0.08); border: 1px solid rgba(212,105,42,0.25); color: var(--orange); }

/* ---- MAP ---- */
.map-section { padding: 0; }
.map-section iframe { display: block; width: 100%; height: 400px; border: none; filter: grayscale(60%) brightness(0.7); }

/* ---- FOOTER ---- */
.footer {
    background: var(--navy2);
    border-top: 1px solid rgba(255,255,255,0.06);
    padding: 56px 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 52px;
    padding-bottom: 48px;
}
.footer-logo { height: 56px; width: auto; max-width: 180px; object-fit: contain; margin-bottom: 16px; }
.footer-desc { font-size: 13px; color: var(--muted); line-height: 1.8; max-width: 260px; }
.footer h3 {
    font-family: var(--font-head);
    font-size: 10px;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 8px; }
.footer-links a {
    font-size: 13px;
    color: var(--muted);
    transition: color var(--transition);
    display: flex; align-items: center; gap: 8px;
}
.footer-links a::before { content: '›'; color: var(--orange); font-size: 16px; line-height: 1; }
.footer-links a:hover { color: var(--orange); }

.footer-contact-item {
    display: flex; align-items: flex-start; gap: 10px;
    margin-bottom: 12px;
    font-size: 13px; color: var(--muted);
}
.footer-contact-item svg { flex-shrink: 0; color: var(--orange); margin-top: 2px; }
.footer-contact-item a { color: var(--muted); }
.footer-contact-item a:hover { color: var(--orange); }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.05);
    padding: 18px 0;
    text-align: center;
    font-size: 11px;
    letter-spacing: 0.5px;
    color: var(--navy4);
}

/* ---- WHATSAPP ---- */
.whatsapp-btn {
    position: fixed;
    bottom: 28px; right: 28px;
    z-index: 999;
}
.whatsapp-btn a {
    display: flex; align-items: center; justify-content: center;
    width: 54px; height: 54px;
    background: #25D366;
    border-radius: 50%;
    color: #fff;
    box-shadow: 0 4px 16px rgba(37,211,102,0.35);
    transition: all var(--transition);
}
.whatsapp-btn a:hover { transform: scale(1.08); }
.whatsapp-btn svg { width: 28px; height: 28px; fill: #fff; }

/* ---- PAGE HERO (inner pages) ---- */
.page-hero {
    padding: 130px 0 52px;
    background: var(--navy2);
    border-bottom: 1px solid rgba(255,255,255,0.06);
    position: relative;
    overflow: hidden;
}
.page-hero::before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 4px;
    background: var(--orange);
}
.page-hero-label {
    font-family: var(--font-head);
    font-size: 10px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 12px;
}
.page-hero h1 {
    font-family: var(--font-head);
    font-size: 44px;
    font-weight: 600;
    color: var(--white);
    letter-spacing: 0.5px;
}
.breadcrumb {
    display: flex; align-items: center; gap: 8px;
    font-size: 11px; color: var(--muted);
    margin-top: 14px;
    font-family: var(--font-head);
    letter-spacing: 1px;
    text-transform: uppercase;
}
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--orange); }
.breadcrumb .sep { color: var(--navy4); }
.breadcrumb .cur { color: var(--orange); }

/* ---- SERVICE DETAIL (hizmetlerimiz page) ---- */
.service-detail {
    display: grid;
    grid-template-columns: 64px 1fr;
    gap: 28px;
    padding: 32px 36px;
    background: var(--navy2);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius);
    margin-bottom: 12px;
    transition: border-color var(--transition);
    border-left: 3px solid transparent;
}
.service-detail:hover { border-left-color: var(--orange); }
.service-detail-num {
    font-family: var(--font-head);
    font-size: 42px;
    font-weight: 600;
    color: var(--orange);
    opacity: 0.25;
    line-height: 1.1;
    text-align: center;
}
.service-detail h3 {
    font-family: var(--font-head);
    font-size: 18px;
    font-weight: 500;
    color: var(--white);
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}
.service-detail p { font-size: 14px; color: var(--muted); line-height: 1.8; }

/* ---- ABOUT PAGE ---- */
.about-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.about-text p { color: var(--muted); margin-bottom: 18px; font-size: 15px; line-height: 1.85; }
.value-list { list-style: none; margin-top: 24px; }
.value-list li {
    display: flex; align-items: flex-start; gap: 12px;
    padding: 13px 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    color: var(--light);
    font-size: 14px;
}
.value-list li svg { color: var(--orange); flex-shrink: 0; margin-top: 2px; }
.fleet-box {
    background: var(--navy2);
    border: 1px solid rgba(255,255,255,0.07);
    border-top: 3px solid var(--orange);
    border-radius: var(--radius);
    padding: 36px;
    text-align: center;
    margin-bottom: 16px;
}
.fleet-num {
    font-family: var(--font-head);
    font-size: 64px;
    font-weight: 600;
    color: var(--orange);
    line-height: 1;
}
.fleet-label { font-size: 11px; color: var(--muted); margin-top: 8px; text-transform: uppercase; letter-spacing: 1.5px; }

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .about-strip { grid-template-columns: 1fr; }
    .about-image { min-height: 300px; }
    .about-2col { grid-template-columns: 1fr; gap: 40px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 0; }
    .stat-item { padding: 28px 20px; border-bottom: 1px solid rgba(255,255,255,0.06); }
    .stat-item:nth-child(even) { border-right: none; }
    .header-top { display: none; }
}

@media (max-width: 768px) {
    .nav { display: none; }
    .mobile-menu-btn { display: block; }
    .hero-title { font-size: 34px; }
    .services-grid { grid-template-columns: 1fr; }
    .refs-grid { grid-template-columns: 1fr; }
    .videos-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; gap: 32px; }
    .form-row { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 28px; }
    .page-hero h1 { font-size: 30px; }
    .page-hero { padding: 110px 0 40px; }
    .about-content { padding: 40px 24px; }
    .section-title { font-size: 26px; }
    .info-bar-inner { flex-direction: column; }
    .info-bar-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.1); }
}

@media (max-width: 480px) {
    .hero-btns { flex-direction: column; }
    .hero-stats { gap: 28px; }
    .service-detail { grid-template-columns: 1fr; }
    .service-detail-num { font-size: 32px; }
}