/* Evden Eve Nakliyat - Kurumsal Tema */
:root {
    --navy: #1a2b4a;
    --navy-dark: #0f1a2e;
    --navy-light: #2d4268;
    --orange: #e85d04;
    --orange-hover: #d45103;
    --orange-light: #fff4ed;
    --white: #ffffff;
    --gray-50: #f7f8fa;
    --gray-100: #eef0f4;
    --gray-200: #d8dce3;
    --gray-600: #5c6578;
    --gray-800: #2d3548;
    --shadow-sm: 0 2px 8px rgba(26, 43, 74, 0.06);
    --shadow-md: 0 8px 24px rgba(26, 43, 74, 0.1);
    --shadow-lg: 0 16px 48px rgba(26, 43, 74, 0.12);
    --radius: 10px;
    --radius-lg: 16px;
    --font: 'DM Sans', system-ui, sans-serif;
    --transition: 0.25s ease;
}

* { box-sizing: border-box; }

body {
    font-family: var(--font);
    color: var(--gray-800);
    background: var(--white);
    line-height: 1.65;
    overflow-x: hidden;
}

.skip-link {
    position: absolute;
    top: -100px;
    left: 1rem;
    z-index: 9999;
    background: var(--orange);
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
}
.skip-link:focus { top: 1rem; }

/* Header */
.top-bar {
    background: var(--navy-dark);
    color: rgba(255,255,255,0.85);
    font-size: 0.875rem;
}
.top-link {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition);
}
.top-link:hover { color: var(--orange); }
.top-bar-right a {
    color: rgba(255,255,255,0.7);
    font-size: 1rem;
    transition: color var(--transition);
}
.top-bar-right a:hover { color: var(--orange); }

.site-header {
    position: sticky;
    top: 0;
    z-index: 1030;
    background: var(--white);
    box-shadow: var(--shadow-sm);
}

.main-nav { padding: 0.75rem 0; }
.navbar-brand .brand-text {
    font-weight: 700;
    font-size: 1.35rem;
    color: var(--navy);
}
.nav-link {
    font-weight: 500;
    color: var(--gray-800) !important;
    padding: 0.5rem 1rem !important;
    transition: color var(--transition);
}
.nav-link:hover { color: var(--orange) !important; }

.btn-accent {
    background: var(--orange);
    border: none;
    color: #fff;
    font-weight: 600;
    padding: 0.55rem 1.25rem;
    border-radius: var(--radius);
    transition: background var(--transition), transform 0.15s ease;
}
.btn-accent:hover {
    background: var(--orange-hover);
    color: #fff;
    transform: translateY(-1px);
}

.btn-outline-navy {
    border: 2px solid var(--navy);
    color: var(--navy);
    font-weight: 600;
    border-radius: var(--radius);
}
.btn-outline-navy:hover {
    background: var(--navy);
    color: #fff;
}

.search-form .form-control {
    border-radius: var(--radius);
    border-color: var(--gray-200);
    min-width: 140px;
}

/* Hero */
.hero-section {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 55%, #3d5a80 100%);
    color: #fff;
    padding: 4rem 0 5rem;
    position: relative;
    overflow: hidden;
}
.hero-section::before {
    content: '';
    position: absolute;
    right: -10%;
    top: -20%;
    width: 55%;
    height: 140%;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}
.hero-title {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}
.hero-subtitle {
    font-size: 1.1rem;
    opacity: 0.9;
    max-width: 540px;
}
.hero-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1.5rem;
}
.hero-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255,255,255,0.1);
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    font-size: 0.9rem;
}
.hero-badge i { color: var(--orange); }

/* Quote card on hero */
.quote-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    box-shadow: var(--shadow-lg);
    color: var(--gray-800);
}
.quote-card h3 {
    color: var(--navy);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
}
.quote-card .form-label {
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--gray-600);
}

/* Sections */
.section {
    padding: 4.5rem 0;
}
.section-alt {
    background: var(--gray-50);
}
.section-title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 0.5rem;
}
.section-subtitle {
    color: var(--gray-600);
    max-width: 600px;
    margin-bottom: 2.5rem;
}
.section-title::after {
    content: '';
    display: block;
    width: 48px;
    height: 4px;
    background: var(--orange);
    border-radius: 2px;
    margin-top: 0.75rem;
}

/* Service cards */
.service-card {
    background: var(--white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    height: 100%;
    transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}
.service-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
    border-color: transparent;
}
.service-card .icon-wrap {
    width: 56px;
    height: 56px;
    background: var(--orange-light);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    color: var(--orange);
    font-size: 1.5rem;
}
.service-card h4 {
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 0.5rem;
}
.service-card p {
    color: var(--gray-600);
    font-size: 0.95rem;
    margin-bottom: 1rem;
}
.service-card .card-link {
    color: var(--orange);
    font-weight: 600;
    text-decoration: none;
    font-size: 0.9rem;
}
.service-card .card-link:hover { text-decoration: underline; }

/* Counters */
.counter-box {
    text-align: center;
    padding: 2rem 1rem;
}
.counter-box .counter-icon {
    font-size: 2rem;
    color: var(--orange);
    margin-bottom: 0.75rem;
}
.counter-box .counter-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--navy);
    line-height: 1;
}
.counter-box .counter-label {
    color: var(--gray-600);
    font-size: 0.95rem;
    margin-top: 0.5rem;
}

/* Testimonials */
.testimonial-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    height: 100%;
    border-left: 4px solid var(--orange);
}
.testimonial-card .author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 1rem;
}
.testimonial-card .author img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

/* Gallery */
.gallery-item {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    aspect-ratio: 4/3;
}
.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.gallery-item:hover img { transform: scale(1.05); }
.gallery-overlay {
    position: absolute;
    inset: 0;
    background: rgba(26, 43, 74, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition);
    color: #fff;
    font-size: 2rem;
}
.gallery-item:hover .gallery-overlay { opacity: 1; }

/* Blog card */
.blog-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--white);
    box-shadow: var(--shadow-sm);
    height: 100%;
    transition: box-shadow var(--transition);
}
.blog-card:hover { box-shadow: var(--shadow-md); }
.blog-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}
.blog-card .card-body { padding: 1.25rem; }
.blog-card .blog-meta {
    font-size: 0.8rem;
    color: var(--gray-600);
}

/* References */
.ref-logo {
    filter: grayscale(100%);
    opacity: 0.7;
    max-height: 60px;
    width: auto;
    transition: filter var(--transition), opacity var(--transition);
}
.ref-logo:hover {
    filter: grayscale(0);
    opacity: 1;
}

/* Page header */
.page-header {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    color: #fff;
    padding: 3rem 0;
}
.page-header h1 {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 700;
    margin: 0;
}
.breadcrumb {
    margin-bottom: 0;
    --bs-breadcrumb-divider: '›';
}
.breadcrumb a { color: rgba(255,255,255,0.8); }
.breadcrumb-item.active { color: #fff; }

/* Footer */
.site-footer {
    background: var(--navy-dark);
    color: rgba(255,255,255,0.8);
}
.footer-main { padding: 3.5rem 0 2rem; }
.footer-title {
    color: #fff;
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 1rem;
}
.footer-about { font-size: 0.95rem; line-height: 1.7; }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links a {
    color: inherit;
    text-decoration: none;
    display: block;
    padding: 0.25rem 0;
    transition: color var(--transition);
}
.footer-links a:hover { color: var(--orange); }
.footer-contact { list-style: none; padding: 0; }
.footer-contact li { margin-bottom: 0.5rem; }
.footer-contact i { color: var(--orange); margin-right: 0.5rem; }
.footer-social a {
    color: rgba(255,255,255,0.7);
    font-size: 1.25rem;
    margin-right: 0.75rem;
    transition: color var(--transition);
}
.footer-social a:hover { color: var(--orange); }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
}

/* WhatsApp float */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    background: #25d366;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.45);
    z-index: 1020;
    transition: transform 0.2s ease;
    text-decoration: none;
}
.whatsapp-float:hover {
    color: #fff;
    transform: scale(1.08);
}

/* Forms */
.form-control:focus, .form-select:focus {
    border-color: var(--orange);
    box-shadow: 0 0 0 0.2rem rgba(232, 93, 4, 0.15);
}

/* CTA band */
.cta-band {
    background: var(--navy);
    color: #fff;
    padding: 3rem 0;
    border-radius: var(--radius-lg);
}
.cta-band h3 { font-weight: 700; }

/* FAQ accordion */
.accordion-button:not(.collapsed) {
    background: var(--orange-light);
    color: var(--navy);
    font-weight: 600;
}
.accordion-button:focus {
    box-shadow: 0 0 0 0.2rem rgba(232, 93, 4, 0.2);
}

/* Lightbox placeholder */
.lightbox-modal .modal-body img { max-width: 100%; border-radius: var(--radius); }

/* Content */
.content-body { line-height: 1.75; }
.content-body ul { padding-left: 1.25rem; }
.content-body img { max-width: 100%; height: auto; border-radius: var(--radius); }

/* Lazy load */
img[loading="lazy"] { background: var(--gray-100); }

/* Alert toast */
.form-toast {
    position: fixed;
    top: 100px;
    right: 20px;
    z-index: 1050;
    min-width: 280px;
}

/* Company card */
.company-card {
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    transition: box-shadow var(--transition);
}
.company-card:hover { box-shadow: var(--shadow-md); }

/* Responsive */
@media (max-width: 991.98px) {
    .hero-section { padding: 3rem 0; }
    .section { padding: 3rem 0; }
}

@media (max-width: 575.98px) {
    .whatsapp-float { bottom: 16px; right: 16px; width: 50px; height: 50px; }
}