/* Baran Elektrik — Premium kurumsal tema */
:root {
    --primary: #04364A;
    --primary-mid: #007C9D;
    --primary-light: #00AEEF;
    --electric: #00AEEF;
    --electric-dark: #0090c8;
    --accent: #FF8A00;
    --accent-hover: #e67a00;
    --whatsapp: #25D366;
    --bg: #EAF8FF;
    --white: #FFFFFF;
    --text: #102A43;
    --text-muted: #5a6f82;
    --border: #d4e8f2;
    --shadow-sm: 0 6px 20px rgba(4, 54, 74, 0.08);
    --shadow: 0 16px 48px rgba(4, 54, 74, 0.12);
    --shadow-lg: 0 24px 56px rgba(4, 54, 74, 0.16);
    --shadow-card: 0 12px 32px rgba(0, 174, 239, 0.12);
    --font: 'Plus Jakarta Sans', system-ui, sans-serif;
    --radius: 18px;
    --radius-sm: 12px;
    --header-h: 84px;
}

* { box-sizing: border-box; }

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font);
    color: var(--text);
    background: var(--bg);
    line-height: 1.65;
    font-size: 1rem;
    padding-bottom: 0;
}

main { min-height: 40vh; }

/* Header */
.site-header {
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
    position: sticky;
    top: 0;
    z-index: 1030;
    transition: box-shadow 0.25s, border-color 0.25s, padding 0.25s;
}

.site-header.is-scrolled {
    border-bottom-color: var(--border);
    box-shadow: var(--shadow);
}

.site-header .navbar {
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
    min-height: var(--header-h);
    transition: padding 0.3s ease, min-height 0.3s ease;
}

.site-header.is-scrolled .navbar {
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
    min-height: 72px;
}

.brand {
    display: flex;
    align-items: center;
    margin-right: 1rem;
    padding: 0;
    font-weight: 800;
    font-size: 1.15rem;
    color: var(--primary) !important;
    text-decoration: none;
    flex-shrink: 0;
}

/* Site logo — ortak */
.site-logo-wrap {
    display: inline-flex;
    align-items: center;
    line-height: 1;
}

.site-logo-wrap .site-logo-fallback {
    display: none;
    font-weight: 800;
    font-size: 1.1rem;
    letter-spacing: -0.02em;
    color: var(--primary);
    white-space: nowrap;
}

.site-logo-wrap.is-fallback .site-logo-fallback {
    display: inline-block;
}

.brand-logo,
.footer-logo,
.admin-logo,
.admin-top-logo,
.auth-logo-img {
    display: block;
    width: auto;
    max-width: 150px;
    max-height: 56px;
    height: auto;
    object-fit: contain;
    object-position: left center;
}

.site-header.is-scrolled .brand-logo {
    max-width: 140px;
    max-height: 50px;
}

.footer-logo {
    max-width: 150px;
    max-height: 60px;
    background: var(--white);
    border-radius: 8px;
    padding: 0.35rem 0.5rem;
}

.site-logo-wrap.is-fallback .footer-logo {
    display: none;
}

.footer-brand-row .site-logo-fallback {
    color: var(--white);
    font-size: 1.35rem;
}

.admin-logo,
.admin-top-logo {
    max-width: 130px;
    max-height: 44px;
}

.admin-sidebar-brand .site-logo-fallback,
.admin-top .site-logo-fallback {
    color: var(--primary);
}

.admin-sidebar-brand .site-logo-fallback {
    color: var(--white);
}

.auth-logo-img {
    max-width: 150px;
    max-height: 52px;
    margin: 0 auto;
}

.auth-logo .site-logo-wrap {
    justify-content: center;
    width: 100%;
}

.navbar-nav .nav-link {
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.5rem 1rem !important;
    border-radius: var(--radius-sm);
    transition: color 0.2s, background 0.2s;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--primary);
    background: rgba(0, 174, 239, 0.08);
}

.btn-nav-cta {
    background: linear-gradient(135deg, var(--accent), var(--accent-hover)) !important;
    color: var(--white) !important;
    margin-left: 0.35rem;
    box-shadow: 0 4px 14px rgba(255, 138, 0, 0.3);
}

.btn-nav-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(255, 138, 0, 0.4);
}

.navbar-toggler {
    border: 1px solid var(--border);
    padding: 0.45rem 0.65rem;
    border-radius: var(--radius-sm);
}

.navbar-toggler:focus { box-shadow: 0 0 0 3px rgba(0, 174, 239, 0.25); }

.navbar-toggler-icon {
    filter: invert(22%) sepia(40%) saturate(800%) hue-rotate(155deg);
}

body.nav-open { overflow: hidden; }

/* Buttons */
.btn-accent {
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    border: none;
    color: var(--white);
    font-weight: 700;
    padding: 0.7rem 1.5rem;
    border-radius: var(--radius-sm);
    transition: transform 0.15s, box-shadow 0.15s;
    box-shadow: 0 4px 16px rgba(255, 138, 0, 0.3);
}

.btn-accent:hover {
    background: linear-gradient(135deg, var(--accent-hover), #cc6d00);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 138, 0, 0.35);
}

.btn-electric {
    background: linear-gradient(135deg, var(--electric), var(--electric-dark));
    border: none;
    color: var(--white);
    font-weight: 700;
    padding: 0.7rem 1.5rem;
    border-radius: var(--radius-sm);
    transition: transform 0.15s, box-shadow 0.15s;
    box-shadow: 0 4px 16px rgba(0, 174, 239, 0.35);
}

.btn-electric:hover {
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 174, 239, 0.4);
}

.btn-outline-hero {
    border: 2px solid rgba(255, 255, 255, 0.85);
    color: var(--white);
    font-weight: 600;
    border-radius: var(--radius-sm);
    padding: 0.65rem 1.4rem;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(4px);
}

.btn-outline-hero:hover {
    background: var(--white);
    color: var(--primary);
    border-color: var(--white);
}

.btn-outline-primary {
    border: 2px solid var(--primary);
    color: var(--primary);
    font-weight: 600;
    border-radius: var(--radius-sm);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

.btn-whatsapp-lg {
    background: var(--whatsapp);
    color: var(--white);
    font-weight: 700;
    border: none;
    border-radius: var(--radius-sm);
    padding: 0.85rem 1.5rem;
    box-shadow: 0 4px 18px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp-lg:hover {
    background: #1ebe57;
    color: var(--white);
    transform: translateY(-2px);
}

.btn-instagram-lg {
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    color: var(--white);
    font-weight: 700;
    border: none;
    border-radius: var(--radius-sm);
    padding: 0.85rem 1.5rem;
    box-shadow: 0 4px 18px rgba(220, 39, 67, 0.3);
}

.btn-instagram-lg:hover {
    color: var(--white);
    transform: translateY(-2px);
    filter: brightness(1.05);
}

/* Hero */
.hero-section {
    position: relative;
    background: linear-gradient(125deg, #04364A 0%, #007C9D 45%, #00AEEF 100%);
    color: var(--white);
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 50% at 85% 15%, rgba(255, 138, 0, 0.2) 0%, transparent 50%),
        radial-gradient(ellipse 40% 35% at 10% 85%, rgba(255, 255, 255, 0.08) 0%, transparent 45%);
    pointer-events: none;
}

.hero-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 120px;
    background: linear-gradient(to top, var(--bg) 0%, rgba(234, 248, 255, 0.6) 40%, transparent 100%);
    pointer-events: none;
}

.hero-inner {
    position: relative;
    z-index: 1;
    padding: 4.5rem 0 5rem;
}

.hero-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--electric);
    background: rgba(0, 174, 239, 0.15);
    border: 1px solid rgba(0, 174, 239, 0.35);
    padding: 0.4rem 0.9rem;
    border-radius: 50px;
    margin-bottom: 1.25rem;
}

.hero-title {
    font-size: clamp(1.85rem, 4.5vw, 2.85rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1.25rem;
    letter-spacing: -0.02em;
}

.hero-text {
    font-size: 1.1rem;
    line-height: 1.7;
    opacity: 0.92;
    max-width: 54ch;
    margin-bottom: 0;
    color: rgba(255, 255, 255, 0.9);
}

.hero-actions { margin-top: 2rem; }

/* Hero sector cards — görselli */
.hero-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.hero-sector-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255, 255, 255, 0.35);
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.35s;
    color: var(--text);
}

.hero-sector-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 28px 56px rgba(4, 54, 74, 0.22);
}

.hero-sector-img {
    aspect-ratio: 16/10;
    overflow: hidden;
    position: relative;
    background: var(--primary);
}

.hero-sector-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.hero-sector-card:hover .hero-sector-img img {
    transform: scale(1.06);
}

.hero-img-gradient {
    width: 100%;
    height: 100%;
    min-height: 100px;
}

.hero-img-gradient--1 {
    background: linear-gradient(135deg, #04364A, #00AEEF);
}

.hero-img-gradient--2 {
    background: linear-gradient(135deg, #007C9D, #FF8A00);
}

.hero-img-gradient--3 {
    background: linear-gradient(135deg, #102A43, #007C9D);
}

.hero-img-gradient--4 {
    background: linear-gradient(135deg, #00AEEF, #04364A);
}

.hero-sector-body {
    padding: 1rem 1.15rem 1.2rem;
}

.hero-sector-card h3 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--primary);
    margin: 0 0 0.35rem;
}

.hero-sector-card p {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.45;
}

/* Sections */
.section-block { padding: 5rem 0; }

.section-light { background: var(--bg); }

.section-white { background: var(--white); }

.section-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-mid));
    color: var(--white);
}

.section-heading h2 {
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 0.5rem;
    font-size: clamp(1.5rem, 3vw, 2rem);
    letter-spacing: -0.02em;
}

.section-primary .section-heading h2 { color: var(--white); }

.section-heading p {
    color: var(--text-muted);
    margin: 0;
    font-size: 1.05rem;
}

.section-primary .section-heading p { color: rgba(255, 255, 255, 0.8); }

.section-tag {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--electric-dark);
    margin-bottom: 0.5rem;
}

.section-tag-light { color: var(--electric); }

.link-accent {
    font-weight: 700;
    color: var(--electric-dark);
    text-decoration: none;
    transition: color 0.2s;
}

.link-accent:hover { color: var(--accent); }

/* Service cards — görselli */
.service-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: border-color 0.3s, transform 0.35s, box-shadow 0.35s;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    border-color: rgba(0, 174, 239, 0.45);
    box-shadow: var(--shadow-card);
}

.service-card-img {
    aspect-ratio: 16/10;
    overflow: hidden;
    background: linear-gradient(135deg, var(--bg), rgba(0, 174, 239, 0.15));
}

.service-card-img-lg {
    aspect-ratio: 16/9;
}

.service-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.45s ease;
}

.service-card:hover .service-card-img img {
    transform: scale(1.05);
}

.service-card-body {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.service-card h2,
.service-card h3 {
    font-weight: 700;
    color: var(--primary);
    font-size: 1.15rem;
    margin-bottom: 0.65rem;
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 0.85rem;
    flex-grow: 1;
}

.service-card-lg h2 { font-size: 1.35rem; }

.service-card-lg .service-card-body { padding: 1.75rem; }

.card-link {
    font-weight: 600;
    color: var(--electric-dark);
    font-size: 0.9rem;
    text-decoration: none;
}

.card-link:hover { color: var(--accent); }

/* Why cards */
.why-card {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius);
    padding: 1.75rem;
    height: 100%;
    backdrop-filter: blur(4px);
    transition: background 0.25s, transform 0.25s;
}

.why-card:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-3px);
}

.why-num {
    font-size: 2.25rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--electric), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 0.85rem;
}

.why-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.why-card p {
    margin: 0;
    opacity: 0.88;
    font-size: 0.93rem;
}

/* Product cards */
.product-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform 0.25s, box-shadow 0.25s;
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow);
}

.product-img {
    aspect-ratio: 4/3;
    background: var(--bg);
    overflow: hidden;
    position: relative;
}

.product-img::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(6, 59, 76, 0.15), transparent 40%);
    opacity: 0;
    transition: opacity 0.3s;
}

.product-card:hover .product-img::after { opacity: 1; }

.product-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s;
}

.product-card:hover .product-img img { transform: scale(1.05); }

.product-body { padding: 1.5rem; }

.product-body h2,
.product-body h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary);
}

.product-body p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.product-price {
    display: inline-block;
    font-weight: 800;
    color: var(--accent);
    font-size: 1rem;
}

/* Gallery */
.gallery-preview .gallery-thumb,
.gallery-thumb-lg {
    display: block;
    position: relative;
    border-radius: var(--radius-sm);
    overflow: hidden;
    aspect-ratio: 1;
    background: var(--white);
    box-shadow: var(--shadow-sm);
    border: 2px solid transparent;
    transition: border-color 0.25s, box-shadow 0.25s;
}

.gallery-thumb:hover,
.gallery-thumb-lg:hover {
    border-color: var(--electric);
    box-shadow: var(--shadow);
}

.gallery-thumb img,
.gallery-thumb-lg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.35s;
}

.gallery-thumb:hover img,
.gallery-thumb-lg:hover img { transform: scale(1.08); }

.gallery-cap {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 0.75rem 0.85rem;
    background: linear-gradient(transparent, rgba(6, 59, 76, 0.9));
    color: var(--white);
    font-size: 0.82rem;
    font-weight: 600;
}

/* CTA */
.cta-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--primary-mid), var(--primary));
    color: var(--white);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 50%, rgba(0, 174, 239, 0.2), transparent 50%);
    pointer-events: none;
}

.cta-section .container { position: relative; z-index: 1; }

.cta-section h2 {
    font-weight: 800;
    margin-bottom: 0.75rem;
    font-size: clamp(1.5rem, 3vw, 2rem);
}

.cta-section p {
    opacity: 0.9;
    margin-bottom: 2rem;
    max-width: 50ch;
    margin-left: auto;
    margin-right: auto;
}

/* Page banner */
.page-banner {
    background: linear-gradient(135deg, var(--primary), var(--primary-mid));
    color: var(--white);
    padding: 3.5rem 0 2.75rem;
    position: relative;
    overflow: hidden;
}

.page-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 85% 30%, rgba(0, 174, 239, 0.2), transparent 45%);
    pointer-events: none;
}

.page-banner .container { position: relative; z-index: 1; }

.page-banner h1 {
    font-weight: 800;
    font-size: clamp(1.75rem, 4vw, 2.35rem);
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.banner-crumb {
    margin: 0;
    --bs-breadcrumb-divider-color: rgba(255, 255, 255, 0.45);
}

.banner-crumb .breadcrumb-item,
.banner-crumb .breadcrumb-item a {
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.9rem;
}

.banner-crumb .breadcrumb-item.active { color: var(--electric); }

/* Content */
.content-prose p {
    color: var(--text-muted);
    margin-bottom: 1.15rem;
    font-size: 1.05rem;
    line-height: 1.75;
}

.sidebar-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
}

.sidebar-card h3 {
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 1rem;
}

.check-list {
    padding-left: 1.2rem;
    color: var(--text-muted);
}

.check-list li { margin-bottom: 0.45rem; }

/* Contact page */
.contact-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.contact-big-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.contact-big-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
    border-color: rgba(0, 174, 239, 0.35);
}

.contact-big-card .card-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.15rem;
    background: linear-gradient(135deg, rgba(0, 174, 239, 0.12), rgba(6, 59, 76, 0.06));
}

.contact-big-card h3 {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.contact-big-card .card-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary);
    margin: 0;
    flex-grow: 1;
}

.contact-big-card .card-value a {
    color: var(--primary);
    text-decoration: none;
}

.contact-big-card .card-value a:hover { color: var(--electric-dark); }

.contact-big-card.card-whatsapp .card-icon {
    background: rgba(37, 211, 102, 0.15);
}

.contact-big-card.card-instagram .card-icon {
    background: linear-gradient(135deg, rgba(240, 148, 51, 0.2), rgba(188, 24, 136, 0.15));
}

.contact-actions-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 3rem;
}

.map-section {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.map-section h2 {
    font-weight: 700;
    color: var(--primary);
    font-size: 1.25rem;
    margin-bottom: 1.25rem;
}

.map-wrap iframe {
    width: 100%;
    min-height: 380px;
    border: 0;
    border-radius: var(--radius-sm);
}

/* Footer */
.site-footer {
    background: linear-gradient(180deg, var(--primary) 0%, #042a36 100%);
    color: rgba(255, 255, 255, 0.88);
    margin-top: 0;
}

.footer-brand-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.footer-title {
    color: var(--white);
    font-weight: 800;
    margin: 0;
    font-size: 1.25rem;
}

.footer-sub {
    color: var(--electric);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 1.15rem;
}

.footer-desc,
.site-footer p {
    color: rgba(255, 255, 255, 0.72);
    font-size: 0.95rem;
    line-height: 1.65;
}

.site-footer a {
    color: rgba(255, 255, 255, 0.92);
    text-decoration: none;
    transition: color 0.2s;
}

.site-footer a:hover { color: var(--electric); }

.footer-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-menu li { margin-bottom: 0.5rem; }

.footer-menu a {
    font-weight: 500;
    font-size: 0.95rem;
}

.social-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.25rem;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    padding: 0.45rem 1rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.85rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.06);
}

.social-links a:hover {
    background: rgba(0, 174, 239, 0.2);
    border-color: var(--electric);
    color: var(--white);
}

.footer-bar {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1.35rem 0;
    color: rgba(255, 255, 255, 0.5);
}

/* Floating buttons */
.floating-actions {
    position: fixed;
    right: 1.25rem;
    bottom: 1.25rem;
    z-index: 1040;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.floating-btn {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-decoration: none;
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.2);
    transition: transform 0.2s, box-shadow 0.2s;
    border: none;
}

.floating-btn svg {
    width: 28px;
    height: 28px;
    fill: currentColor;
}

.floating-btn:hover {
    color: var(--white);
    transform: scale(1.08) translateY(-2px);
}

.floating-btn--whatsapp {
    background: var(--whatsapp);
    animation: pulseAnim 2.5s ease-in-out infinite;
}

.floating-btn--whatsapp:hover {
    box-shadow: 0 8px 28px rgba(37, 211, 102, 0.45);
    animation: none;
}

.floating-btn--instagram {
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    animation: pulseInstagram 2.5s ease-in-out infinite 0.5s;
}

.floating-btn--instagram:hover {
    box-shadow: 0 8px 28px rgba(220, 39, 67, 0.4);
    animation: none;
}

/* Back to top */
.back-to-top {
    position: fixed;
    right: 1.25rem;
    bottom: 9.5rem;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--white);
    color: var(--primary);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 1035;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: opacity 0.25s, visibility 0.25s, transform 0.25s, background 0.2s;
}

.back-to-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--electric);
    color: var(--white);
    border-color: var(--electric);
}

/* Scroll reveal — .reveal class sistemi */
.reveal {
    opacity: 0;
    transition: opacity 0.65s ease, transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.active {
    opacity: 1;
}

.reveal.fadeUp { transform: translateY(32px); }
.reveal.fadeUp.active { transform: translateY(0); }

.reveal.fadeIn { transform: none; }
.reveal.fadeIn.active { transform: none; }

.reveal.slideLeft { transform: translateX(-40px); }
.reveal.slideLeft.active { transform: translateX(0); }

.reveal.slideRight { transform: translateX(40px); }
.reveal.slideRight.active { transform: translateX(0); }

.reveal.delay-1 { transition-delay: 0.1s; }
.reveal.delay-2 { transition-delay: 0.2s; }
.reveal.delay-3 { transition-delay: 0.3s; }
.reveal.delay-4 { transition-delay: 0.4s; }

[data-reveal] {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.55s ease, transform 0.55s ease;
}

[data-reveal].is-revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Animasyon keyframes */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(28px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideLeft {
    from { opacity: 0; transform: translateX(-36px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes slideRight {
    from { opacity: 0; transform: translateX(36px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes floatAnim {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

@keyframes pulseAnim {
    0%, 100% { box-shadow: 0 6px 24px rgba(37, 211, 102, 0.35); }
    50% { box-shadow: 0 8px 32px rgba(37, 211, 102, 0.55); }
}

@keyframes pulseInstagram {
    0%, 100% { box-shadow: 0 6px 24px rgba(220, 39, 67, 0.3); }
    50% { box-shadow: 0 10px 36px rgba(220, 39, 67, 0.5); }
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

/* Buton hover */
.btn-animated {
    position: relative;
    overflow: hidden;
    transition: transform 0.25s, box-shadow 0.25s;
}

.btn-animated::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(105deg, transparent 40%, rgba(255,255,255,0.25) 50%, transparent 60%);
    transform: translateX(-100%);
    transition: transform 0.5s;
}

.btn-animated:hover::after {
    transform: translateX(100%);
}

.btn-animated:hover {
    transform: translateY(-3px);
}

/* Kart tilt */
.card-tilt {
    transform-style: preserve-3d;
    will-change: transform;
}

/* cardHover utility */
.cardHover {
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.35s;
}

.cardHover:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-card);
}

/* Lightbox */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(6, 59, 76, 0.94);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.lightbox[hidden] { display: none !important; }

.lightbox img {
    max-width: 95vw;
    max-height: 90vh;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
}

.lightbox-close {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: var(--white);
    font-size: 2rem;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    cursor: pointer;
    line-height: 1;
    transition: background 0.2s;
}

.lightbox-close:hover { background: rgba(255, 255, 255, 0.2); }

/* Admin (tema uyumu) */
.admin-auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary), var(--primary-mid));
    padding: 2rem;
}

.admin-auth-card {
    width: 100%;
    max-width: 420px;
    background: var(--white);
    border-radius: var(--radius);
    padding: 2.5rem;
    box-shadow: var(--shadow-lg);
}

.auth-logo {
    text-align: center;
    margin-bottom: 0.75rem;
}

.admin-auth-card h1 {
    font-size: 1.25rem;
    text-align: center;
    color: var(--text-muted);
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.auth-back a { color: var(--text-muted); }

.admin-layout {
    display: flex;
    min-height: 100vh;
    background: var(--bg);
}

.admin-sidebar {
    width: 260px;
    flex-shrink: 0;
    background: var(--primary);
    color: var(--white);
    padding: 1.5rem 0;
}

.admin-sidebar-brand {
    padding: 0 1.25rem 1.25rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 1rem;
}

.admin-sidebar-brand .admin-logo {
    background: var(--white);
    border-radius: 8px;
    padding: 0.3rem 0.45rem;
}

.admin-menu a {
    display: block;
    padding: 0.65rem 1.25rem;
    color: rgba(255, 255, 255, 0.75);
    font-weight: 600;
    text-decoration: none;
    font-size: 0.95rem;
}

.admin-menu a:hover,
.admin-menu a.active {
    color: var(--electric);
    background: rgba(0, 174, 239, 0.12);
}

.admin-menu hr {
    border-color: rgba(255, 255, 255, 0.15);
    margin: 0.75rem 1.25rem;
}

.admin-content-wrap {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.admin-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 1rem 2rem;
    background: var(--white);
    border-bottom: 1px solid var(--border);
}

.admin-top-start {
    display: flex;
    align-items: center;
    gap: 1rem;
    min-width: 0;
}

.admin-top h1 {
    margin: 0;
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--primary);
}

.admin-user { color: var(--text-muted); font-size: 0.9rem; }

.admin-main { flex: 1; }

.admin-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.stat-box {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem;
    text-align: center;
}

.stat-value {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 600;
}

.stat-box-accent {
    border-color: var(--electric);
    background: linear-gradient(135deg, rgba(0, 174, 239, 0.08), var(--white));
}

.stat-box-accent .stat-value { color: var(--electric-dark); }

.admin-thumb {
    max-width: 72px;
    max-height: 48px;
    object-fit: cover;
    border-radius: 6px;
    border: 1px solid var(--border);
}

.gallery-admin-item {
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0.5rem;
    background: var(--bg);
}

.gallery-admin-item img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 0.5rem;
}

@media (max-width: 991px) {
    .admin-layout { flex-direction: column; }
    .admin-sidebar { width: 100%; }
    .admin-menu { display: flex; flex-wrap: wrap; gap: 0; }
    .admin-menu a { padding: 0.5rem 1rem; }
    .hero-inner { padding: 3rem 0 4rem; }
    .hero-cards { margin-top: 2.5rem; }
    .back-to-top { bottom: 8rem; }
    .brand-logo,
    .footer-logo,
    .auth-logo-img {
        max-width: 120px;
        max-height: 48px;
    }
    .site-header.is-scrolled .brand-logo {
        max-width: 115px;
        max-height: 44px;
    }
    .admin-top-start {
        flex-wrap: wrap;
        gap: 0.65rem;
    }
    .admin-top-logo {
        max-width: 110px;
    }
}

@media (max-width: 575px) {
    .hero-cards { grid-template-columns: 1fr; }
    .floating-actions { right: 1rem; bottom: 1rem; }
    .contact-cards-grid { grid-template-columns: 1fr; }
    :root { --header-h: 76px; }
}

/* Site logo — header & footer */
.site-logo,
.footer-logo,
.brand-logo,
.admin-logo,
.admin-top-logo {
    display: block;
    width: auto;
    max-width: 150px;
    max-height: 56px;
    height: auto;
    object-fit: contain;
    object-position: left center;
}

.site-header.is-scrolled .site-logo,
.site-header.is-scrolled .brand-logo {
    max-width: 140px;
    max-height: 50px;
}

.footer-logo {
    max-width: 150px;
    max-height: 60px;
    background: var(--white);
    border-radius: 8px;
    padding: 0.35rem 0.5rem;
}

.footer-brand-row .site-logo-fallback {
    color: var(--white);
    font-size: 1.35rem;
}

.product-cat {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--electric-dark);
    background: rgba(0, 174, 239, 0.12);
    padding: 0.25rem 0.55rem;
    border-radius: 50px;
    margin-bottom: 0.5rem;
}

.about-preview-img,
.about-page-img {
    object-fit: cover;
    max-height: 360px;
    box-shadow: var(--shadow);
}

/* Marka slider */
.brands-slider-wrap {
    overflow: hidden;
    mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.brands-slider {
    display: flex;
    gap: 1.25rem;
    width: max-content;
    will-change: transform;
}

.brand-slide { flex: 0 0 auto; }

.brand-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    padding: 1.25rem 1.75rem;
    min-width: 160px;
    height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.brand-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card);
}

.brand-card img {
    max-width: 120px;
    max-height: 52px;
    object-fit: contain;
}

.brand-name-fallback {
    font-weight: 700;
    color: var(--primary);
    font-size: 0.95rem;
    text-align: center;
}

/* Galeri masonry & filtre */
.gallery-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
}

.gallery-filter-btn {
    border: 1px solid var(--border);
    background: var(--white);
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.88rem;
    padding: 0.45rem 1rem;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.2s;
}

.gallery-filter-btn:hover,
.gallery-filter-btn.is-active {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}

.gallery-masonry {
    column-count: 4;
    column-gap: 1rem;
}

.gallery-masonry-item {
    break-inside: avoid;
    margin-bottom: 1rem;
}

.gallery-cat-badge {
    display: inline-block;
    font-size: 0.7rem;
    background: rgba(255, 255, 255, 0.9);
    color: var(--primary);
    padding: 0.15rem 0.45rem;
    border-radius: 4px;
    margin-top: 0.25rem;
}

.lightbox-figure {
    margin: 0;
    max-width: 92vw;
    max-height: 90vh;
}

.lightbox-caption {
    color: var(--white);
    text-align: center;
    margin-top: 0.75rem;
    font-size: 0.95rem;
    opacity: 0.9;
}

@media (max-width: 991px) {
    .site-logo, .footer-logo, .brand-logo {
        max-width: 120px;
        max-height: 48px;
    }
    .gallery-masonry { column-count: 2; }
}

@media (max-width: 575px) {
    .gallery-masonry { column-count: 1; }
}