/* ===== GENEL ===== */
@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@400;500;600;700&family=Nunito:wght@400;500;600;700;800&display=swap');

:root {
    --navy: #003366;
    --orange: #ff6600;
    --green: #25D366;
    --light: #f4f6f9;
    --white: #ffffff;
    --text: #333;
    --shadow: 0 4px 20px rgba(0,0,0,0.08);
}

* { box-sizing: border-box; }

body {
    font-family: 'Nunito', sans-serif;
    margin: 0; padding: 0; line-height: 1.7;
    background-color: var(--light);
    padding-top: 60px;
    color: var(--text);
    font-size: 16px;
}

.container { width: 90%; max-width: 1100px; margin: auto; }

/* ===== ÜST ÇUBUK ===== */
.sticky-contact {
    position: fixed; top: 0; width: 100%;
    background: var(--white); box-shadow: 0 2px 10px rgba(0,0,0,0.12);
    z-index: 1000; padding: 10px 0;
}
.container-fluid { display: flex; justify-content: flex-end; padding: 0 5%; }
.contact-buttons { display: flex; gap: 12px; align-items: center; }
.call-menu { position: relative; display: inline-block; }

.btn-call, .btn-whatsapp {
    text-decoration: none; color: white; padding: 11px 22px;
    border-radius: 6px; font-weight: 800; font-size: 15px;
    border: none; cursor: pointer; font-family: 'Nunito', sans-serif;
    transition: opacity 0.2s;
}
.btn-call { background: var(--navy); }
.btn-whatsapp { background: var(--green); }
.btn-call:hover, .btn-whatsapp:hover { opacity: 0.88; }

.call-dropdown {
    display: none; position: absolute; right: 0; top: 100%;
    background: white; min-width: 260px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
    border-radius: 8px; margin-top: 8px; z-index: 1001;
    overflow: hidden;
}
.call-dropdown.active { display: block; }
.call-dropdown a {
    color: var(--navy) !important; padding: 14px 18px;
    text-decoration: none; display: block;
    border-bottom: 1px solid #eee; font-size: 15px;
}
.call-dropdown a:hover { background-color: #f0f4f8; }
.call-dropdown i { color: var(--orange); margin-right: 8px; }

/* ===== HEADER ===== */
header {
    background: linear-gradient(135deg, #002855 0%, #003d80 100%);
    color: white; padding: 40px 0;
    border-bottom: 4px solid var(--orange);
}
.header-flex { display: flex; align-items: center; justify-content: space-between; }
.header-img { width: 210px; height: auto; filter: drop-shadow(0 5px 20px rgba(0,0,0,0.35)); }
.header-text { text-align: center; flex: 1; }
.header-text h1 {
    font-family: 'Oswald', sans-serif;
    font-size: 48px; font-weight: 700;
    margin: 2px 0; text-transform: uppercase; letter-spacing: 3px;
}
.header-text p { color: rgba(255,255,255,0.8); font-size: 17px; margin-top: 10px; font-weight: 600; }

/* ===== HERO ===== */
.hero {
    background: var(--white); padding: 50px 0; text-align: center;
    border-bottom: 4px solid var(--orange);
}
.hero h2 {
    font-family: 'Oswald', sans-serif;
    color: var(--navy); font-size: 38px; font-weight: 600; margin-bottom: 10px;
    letter-spacing: 1px;
}
.hero p { color: #555; font-size: 17px; font-weight: 600; }

/* ===== SECTION NAV ===== */
.section-nav {
    background: var(--navy); padding: 0;
    position: sticky; top: 60px; z-index: 900;
}
.section-nav .container {
    display: flex; justify-content: center; flex-wrap: wrap;
}
.section-nav a {
    color: rgba(255,255,255,0.85); text-decoration: none;
    padding: 15px 24px; font-size: 14px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 1px;
    border-bottom: 3px solid transparent;
    transition: all 0.2s; display: flex; align-items: center; gap: 8px;
}
.section-nav a:hover { color: var(--orange); border-bottom-color: var(--orange); }

/* ===== SECTION TITLE ===== */
.section-title { text-align: center; margin-bottom: 44px; }
.section-title h3 {
    font-family: 'Oswald', sans-serif;
    font-size: 42px; font-weight: 700; color: var(--navy);
    text-transform: uppercase; margin: 10px 0 8px; letter-spacing: 1.5px;
}
.section-title.light h3 { color: white; }
.section-title.light .section-sub { color: rgba(255,255,255,0.8); }
.section-sub { color: #666; font-size: 17px; font-weight: 600; }
.section-badge {
    display: inline-flex; align-items: center; justify-content: center;
    width: 52px; height: 52px; background: var(--navy);
    border-radius: 50%; color: white; font-size: 20px;
    margin-bottom: 8px;
}
.section-badge.orange { background: var(--orange); }

/* ===== ARAÇ FİLOMUZ ===== */
.fleet { padding: 60px 0; background: var(--light); }
.fleet-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 30px; }
.fleet-item {
    background: var(--white); padding: 28px 20px 22px; border-radius: 12px;
    box-shadow: var(--shadow); transition: transform 0.3s, box-shadow 0.3s;
    text-align: center; position: relative; overflow: hidden;
}
.fleet-item::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0;
    height: 4px; background: var(--navy);
}
.fleet-item:hover { transform: translateY(-6px); box-shadow: 0 10px 30px rgba(0,0,0,0.12); }
.fleet-photo { width: 100%; height: 160px; object-fit: contain; margin-bottom: 12px; }
.fleet-item h4 {
    font-family: 'Oswald', sans-serif;
    font-size: 26px; font-weight: 600; color: var(--navy); margin: 0 0 6px;
    letter-spacing: 0.5px;
}
.fleet-item p { color: #555; font-size: 15px; margin: 0 0 12px; font-weight: 600; }
.fleet-tag {
    display: inline-block; background: #eef2ff; color: var(--navy);
    font-size: 12px; font-weight: 800; padding: 5px 12px;
    border-radius: 20px; text-transform: uppercase; letter-spacing: 0.5px;
}

/* ===== YÜK ASANSÖRÜ ===== */
.elevator-section {
    padding: 70px 0;
    background: linear-gradient(135deg, #002855 0%, #003d80 100%);
}
.elevator-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 40px;
    align-items: start;
}
.elevator-info { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.elevator-card {
    background: rgba(255,255,255,0.1); border-radius: 12px;
    padding: 22px 18px; border: 1px solid rgba(255,255,255,0.15);
    transition: background 0.3s;
}
.elevator-card:hover { background: rgba(255,255,255,0.18); }
.elev-icon {
    width: 44px; height: 44px; background: var(--orange);
    border-radius: 10px; display: flex; align-items: center;
    justify-content: center; font-size: 18px; color: white; margin-bottom: 12px;
}
.elevator-card h4 { color: white; font-size: 17px; font-weight: 800; margin: 0 0 8px; font-family: 'Nunito', sans-serif; }
.elevator-card p { color: rgba(255,255,255,0.78); font-size: 14px; margin: 0; line-height: 1.6; }

/* Asansör Diyagramı */
.elevator-visual { display: flex; justify-content: center; }
.elevator-diagram { text-align: center; }
.building-art {
    display: flex; align-items: flex-end; gap: 0;
    height: 320px; position: relative;
    background: rgba(255,255,255,0.05);
    border-radius: 12px; padding: 10px;
    border: 1px solid rgba(255,255,255,0.1);
}
.building-floors { display: flex; flex-direction: column; flex: 1; gap: 3px; justify-content: flex-end; }
.floor {
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 4px; padding: 6px 10px;
    display: flex; align-items: center; justify-content: space-between;
    flex: 1;
}
.floor-label { color: rgba(255,255,255,0.6); font-size: 11px; font-weight: 600; }
.floor-content { color: rgba(255,255,255,0.4); font-size: 14px; }

.elevator-shaft {
    width: 44px; position: relative; height: 100%;
    display: flex; flex-direction: column;
    align-items: center;
}
.shaft-line {
    position: absolute; top: 0; bottom: 0;
    width: 2px; background: rgba(255,165,0,0.3);
    left: 50%; transform: translateX(-50%);
}
.elevator-cab {
    position: absolute; bottom: 2%;
    width: 36px; height: 36px;
    background: var(--orange); border-radius: 6px;
    display: flex; align-items: center; justify-content: center;
    color: white; font-size: 14px;
    transition: bottom 2s ease-in-out;
    box-shadow: 0 0 12px rgba(255,102,0,0.5);
    z-index: 2;
}
.elev-caption { color: rgba(255,255,255,0.55); font-size: 12px; margin-top: 10px; }

/* Teknik Özellikler */
.elevator-specs {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 16px; margin-top: 40px;
}
.spec-item {
    background: rgba(255,255,255,0.1); border-radius: 10px;
    padding: 20px 16px; text-align: center;
    border: 1px solid rgba(255,255,255,0.12);
}
.spec-item i { color: var(--orange); font-size: 26px; margin-bottom: 8px; display: block; }
.spec-item strong { color: white; font-size: 28px; font-weight: 800; display: block; font-family: 'Oswald', sans-serif; letter-spacing: 1px; }
.spec-item span { color: rgba(255,255,255,0.7); font-size: 13px; font-weight: 600; }

/* ===== TAŞIMA KADROSU ===== */
.team-section { padding: 70px 0; background: var(--white); }
.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 10px; }
.team-card {
    background: var(--light); border-radius: 14px;
    padding: 28px 20px; transition: transform 0.3s, box-shadow 0.3s;
    border-top: 4px solid var(--navy);
}
.team-card:nth-child(2) { border-top-color: var(--orange); }
.team-card:nth-child(3) { border-top-color: #16a34a; }
.team-card:nth-child(4) { border-top-color: #7c3aed; }
.team-card:hover { transform: translateY(-5px); box-shadow: 0 12px 30px rgba(0,0,0,0.1); }

.team-icon-wrap {
    width: 56px; height: 56px; border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    font-size: 22px; color: white; margin-bottom: 16px;
}
.team-icon-wrap.blue { background: var(--navy); }
.team-icon-wrap.orange { background: var(--orange); }
.team-icon-wrap.green { background: #16a34a; }
.team-icon-wrap.purple { background: #7c3aed; }

.team-card h4 {
    font-family: 'Oswald', sans-serif;
    font-size: 24px; font-weight: 600; color: var(--navy); margin: 0 0 10px;
    letter-spacing: 0.5px;
}
.team-card p { color: #555; font-size: 14px; line-height: 1.65; margin: 0 0 14px; }
.team-skills { list-style: none; padding: 0; margin: 0; }
.team-skills li {
    font-size: 13px; color: #444; padding: 5px 0; font-weight: 600;
    display: flex; align-items: center; gap: 7px;
}
.team-skills li i { color: #16a34a; font-size: 12px; }

.team-banner {
    margin-top: 30px; background: #f0fdf4;
    border: 1px solid #bbf7d0; border-radius: 10px;
    padding: 18px 24px; display: flex; align-items: center;
    gap: 14px; color: #166534; font-size: 15px; font-weight: 600;
}
.team-banner i { font-size: 24px; color: #16a34a; flex-shrink: 0; }

/* ===== HİZMETLERİMİZ ===== */
.services { padding: 70px 0; background: var(--light); }
.services-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 22px; margin-top: 10px;
}
.service-item {
    background: var(--white); border-radius: 12px;
    padding: 28px 22px; box-shadow: var(--shadow);
    text-align: center; transition: transform 0.3s, box-shadow 0.3s;
    border-bottom: 3px solid transparent;
}
.service-item:hover {
    transform: translateY(-5px); box-shadow: 0 12px 28px rgba(0,0,0,0.1);
    border-bottom-color: var(--orange);
}
.service-item i {
    font-size: 38px; color: var(--orange); margin-bottom: 16px; display: block;
}
.service-item h4 {
    font-family: 'Oswald', sans-serif;
    font-size: 24px; font-weight: 600; color: var(--navy); margin: 0 0 10px;
    letter-spacing: 0.5px;
}
.service-item p { color: #666; font-size: 14px; margin: 0; line-height: 1.6; }

/* ===== FOOTER ===== */
footer { background: #111; color: #aaa; padding: 34px 0; text-align: center; }
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 14px; }
.footer-logo {
    font-family: 'Oswald', sans-serif;
    font-size: 26px; font-weight: 600; color: white;
    letter-spacing: 2px;
}
.footer-logo i { color: var(--orange); }
.footer-links { display: flex; gap: 22px; }
.footer-links a {
    color: #aaa; text-decoration: none; font-size: 15px; font-weight: 600;
    display: flex; align-items: center; gap: 7px;
    transition: color 0.2s;
}
.footer-links a:hover { color: var(--orange); }
footer p { font-size: 13px; margin: 0; }

/* ===== SCROLL ANİMASYON ===== */
.fade-in { opacity: 0; transform: translateY(22px); transition: opacity 0.5s ease, transform 0.5s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ===== MOBİL ===== */
@media (max-width: 900px) {
    .team-grid { grid-template-columns: 1fr 1fr; }
    .services-grid { grid-template-columns: 1fr 1fr; }
    .elevator-grid { grid-template-columns: 1fr; }
    .elevator-specs { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
    .header-img { width: 80px; }
    .header-text h1 { font-size: 32px; }
    .fleet-grid { grid-template-columns: 1fr; }
    .team-grid { grid-template-columns: 1fr; }
    .services-grid { grid-template-columns: 1fr; }
    .elevator-info { grid-template-columns: 1fr; }
    .elevator-specs { grid-template-columns: 1fr 1fr; }
    .section-nav a { padding: 11px 13px; font-size: 12px; }
    .section-title h3 { font-size: 32px; }
}