/* ============================================
   KORRN Aviation Services - Premium Styles
   Bootstrap 5 Overrides & Corporate Identity
   Brand: Primary #163A70, Secondary #D4AF37
   ============================================ */

:root {
    --bs-primary: #163A70;
    --bs-primary-rgb: 22, 58, 112;
    --bs-primary-dark: #0f2a50;
    --bs-warning: #D4AF37;
    --bs-warning-rgb: 212, 175, 55;
    --bs-body-font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    --bs-font-sans-serif: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    --korrn-gold: #D4AF37;
    --korrn-navy: #163A70;
    --korrn-bg: #F8F9FA;
    --korrn-text: #222222;
    --korrn-shadow-sm: 0 2px 8px rgba(22,58,112,0.06);
    --korrn-shadow-md: 0 4px 20px rgba(22,58,112,0.08);
    --korrn-shadow-lg: 0 8px 40px rgba(22,58,112,0.12);
    --korrn-transition: all 0.3s cubic-bezier(0.25,0.46,0.45,0.94);
}

/* --- Typography --- */
body {
    font-family: var(--bs-body-font-family);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    color: var(--korrn-text);
    overflow-x: hidden;
}

.tracking-wider { letter-spacing: 2px; }
.tracking-wide { letter-spacing: 1px; }
.letter-tight { letter-spacing: -0.5px; }

/* --- Navbar Logo --- */
.navbar-logo {
    height: 60px;
    width: auto;
    display: block;
    object-fit: contain;
}
@media (max-width: 767.98px) {
    .navbar-logo {
        height: 48px;
    }
}

/* --- Social Float Buttons --- */
.social-float-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    color: #fff;
    font-size: 28px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.social-float-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
    color: #fff;
}

/* --- Links --- */
a { transition: color 0.3s ease; }

/* --- Section Spacing --- */
.section-padding { padding: 5rem 0; }
@media (max-width: 767.98px) { .section-padding { padding: 3rem 0; } }

/* --- Section Headers --- */
.section-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--bs-primary);
    margin-bottom: 0.5rem;
}
.section-title {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--bs-primary);
    margin-bottom: 1rem;
    line-height: 1.2;
}
@media (max-width: 767.98px) { .section-title { font-size: 1.75rem; } }
.section-subtitle {
    font-size: 1.05rem;
    color: #6c757d;
    max-width: 600px;
    line-height: 1.7;
}
.section-divider {
    width: 50px;
    height: 3px;
    background: var(--bs-warning);
    border-radius: 2px;
    margin-top: 0.5rem;
}

/* --- Buttons --- */
.btn {
    font-weight: 600;
    letter-spacing: 0.3px;
    transition: var(--korrn-transition);
    position: relative;
    overflow: hidden;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,0.12); }
.btn:active { transform: translateY(0); }

.btn-warning {
    color: var(--bs-primary);
    border: 2px solid var(--bs-warning);
}
.btn-warning:hover {
    color: var(--bs-primary);
    background: #e0b842;
    border-color: #e0b842;
}

.btn-primary {
    border: 2px solid var(--bs-primary);
}
.btn-primary:hover {
    background: var(--bs-primary-dark);
    border-color: var(--bs-primary-dark);
}

.btn-outline-primary {
    border: 2px solid var(--bs-primary);
    color: var(--bs-primary);
}
.btn-outline-primary:hover {
    background: var(--bs-primary);
    border-color: var(--bs-primary);
    color: #fff;
}

.btn-outline-light {
    border: 2px solid rgba(255,255,255,0.5);
}
.btn-outline-light:hover {
    background: rgba(255,255,255,0.1);
    border-color: #fff;
}

.btn-gold-outline {
    border: 2px solid var(--bs-warning);
    color: var(--bs-warning);
    background: transparent;
}
.btn-gold-outline:hover {
    background: var(--bs-warning);
    color: var(--bs-primary);
}

.btn-sm { font-size: 0.82rem; }
.btn-lg { padding: 0.75rem 2rem; }

/* --- Card System --- */
.card-premium {
    border: none;
    background: #fff;
    border-radius: 16px;
    box-shadow: var(--korrn-shadow-sm);
    transition: var(--korrn-transition);
}
.card-premium:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 48px rgba(22,58,112,0.16);
}

.card-premium .card-body { padding: 2.25rem; }

.hover-lift {
    transition: var(--korrn-transition);
}
.hover-lift:hover {
    transform: translateY(-6px);
    box-shadow: var(--korrn-shadow-lg) !important;
}

/* --- Icon Rounds --- */
.icon-round {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 18px;
    background: rgba(22,58,112,0.08);
    color: var(--bs-primary);
    font-size: 1.4rem;
    transition: var(--korrn-transition);
    flex-shrink: 0;
}
.hover-lift:hover .icon-round {
    background: var(--bs-primary);
    color: #fff;
    transform: scale(1.1) rotate(2deg);
}

.icon-circle {
    width: 76px;
    height: 76px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(22,58,112,0.08);
    color: var(--bs-primary);
    font-size: 1.7rem;
    transition: var(--korrn-transition);
    flex-shrink: 0;
}
.hover-lift:hover .icon-circle {
    background: var(--bs-primary);
    color: #fff;
    transform: scale(1.1);
}

/* --- Hero Sections --- */
.hero-premium {
    position: relative;
    overflow: hidden;
    min-height: 60vh;
    display: flex;
    align-items: center;
}
.hero-premium::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 80%, rgba(212,175,55,0.10) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(255,255,255,0.03) 0%, transparent 50%);
    pointer-events: none;
}

.hero-simple {
    position: relative;
    overflow: hidden;
    padding: 3rem 0;
}
@media (max-width: 767.98px) { .hero-simple { padding: 2rem 0; } }

.hero-image-wrapper {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--korrn-shadow-lg);
}
.hero-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}
.hero-image-wrapper:hover img { transform: scale(1.03); }

/* --- Hero Stats Badge --- */
.stat-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 50px;
    padding: 0.5rem 1rem;
    color: #fff;
    font-size: 0.85rem;
    font-weight: 600;
}

/* --- Navbar --- */
.navbar .nav-link {
    position: relative;
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
    font-weight: 500;
}
.navbar .nav-link.active,
.navbar .nav-link:hover { color: #fff !important; }
.navbar .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0.75rem;
    right: 0.75rem;
    height: 2px;
    background: var(--bs-warning);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}
.navbar .nav-link.active::after,
.navbar .nav-link:hover::after { transform: scaleX(1); }
.navbar .dropdown-menu {
    margin-top: 0;
    border-top: 2px solid var(--bs-warning);
    border-radius: 0 0 8px 8px;
    box-shadow: var(--korrn-shadow-md);
}
.navbar .dropdown-item {
    font-size: 0.875rem;
    transition: all 0.2s;
}
.navbar .dropdown-item:hover {
    background-color: rgba(22,58,112,0.05);
    color: var(--bs-primary);
    padding-left: 1.5rem;
}
@media (min-width: 768px) {
    .navbar .dropdown:hover .dropdown-menu { display: block; }
}

/* --- Header Top Bar --- */
.header-top { font-size: 0.8rem; }

/* --- Hero Image Cards (Home) --- */
.hero-card-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.875rem;
}
.hero-card-grid .hero-card-main {
    grid-column: 1 / -1;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--korrn-shadow-lg);
    position: relative;
    height: 300px;
}
.hero-card-grid .hero-card-sm {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--korrn-shadow-md);
    position: relative;
    height: 180px;
}
.hero-card-grid img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s ease;
    display: block;
}
.hero-card-grid .hero-card-main:hover img,
.hero-card-grid .hero-card-sm:hover img { transform: scale(1.08); }

/* --- Service Cards --- */
.service-card-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 20px;
    background: rgba(22,58,112,0.08);
    color: var(--bs-primary);
    font-size: 1.8rem;
    transition: var(--korrn-transition);
    margin-bottom: 1.25rem;
}
.card-premium:hover .service-card-icon {
    background: var(--bs-primary);
    color: #fff;
    transform: scale(1.05) rotate(3deg);
}

/* --- Industry Cards --- */
.industry-card {
    border-radius: 16px;
    overflow: hidden;
    background: #fff;
    box-shadow: var(--korrn-shadow-sm);
    transition: var(--korrn-transition);
    border: none;
    height: 100%;
}
.industry-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 48px rgba(22,58,112,0.16);
}
.industry-card-body {
    padding: 2.25rem 1.75rem;
    text-align: center;
}
.industry-icon {
    width: 88px;
    height: 88px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(22,58,112,0.06);
    color: var(--bs-primary);
    font-size: 2.2rem;
    transition: var(--korrn-transition);
    margin: 0 auto 1.25rem;
}
.industry-card:hover .industry-icon {
    background: var(--bs-primary);
    color: #fff;
    transform: scale(1.12);
}

/* --- Why Choose Us / Steps --- */
.step-card {
    border: none;
    background: #fff;
    border-radius: 16px;
    box-shadow: var(--korrn-shadow-sm);
    transition: var(--korrn-transition);
    padding: 2.25rem 1.75rem;
    text-align: center;
    height: 100%;
}
.step-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 10px 40px rgba(22,58,112,0.14);
}
.step-number {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--bs-warning);
    color: var(--bs-primary);
    font-weight: 800;
    font-size: 1.2rem;
    margin: 0 auto 1rem;
}

/* --- Animated Counters --- */
.counter-box {
    text-align: center;
    padding: 2rem 1rem;
}
.card-premium.counter-box {
    border-radius: 16px;
    padding: 2rem 1.5rem;
}
.card-premium.counter-box:hover {
    transform: translateY(-6px);
    box-shadow: 0 10px 40px rgba(22,58,112,0.14);
}
.counter-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--bs-primary);
    line-height: 1.1;
    margin-bottom: 0.25rem;
}
.counter-label {
    font-size: 0.85rem;
    color: #6c757d;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}
.counter-icon {
    font-size: 2rem;
    color: var(--bs-warning);
    margin-bottom: 0.75rem;
}
@keyframes countUp {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}
.counter-animate .counter-number {
    animation: countUp 0.6s ease forwards;
}

/* --- Recruitment Timeline --- */
.timeline {
    position: relative;
    padding: 2rem 0;
}
.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 32px;
    width: 3px;
    background: linear-gradient(to bottom, var(--bs-warning), var(--bs-primary));
    border-radius: 2px;
}
@media (min-width: 768px) {
    .timeline::before { left: 50%; transform: translateX(-50%); }
}
.timeline-item {
    position: relative;
    padding-left: 70px;
    margin-bottom: 2.5rem;
}
@media (min-width: 768px) {
    .timeline-item {
        width: 50%;
        padding-left: 0;
        padding-right: 40px;
    }
    .timeline-item.timeline-right {
        margin-left: 50%;
        padding-left: 40px;
        padding-right: 0;
    }
}
.timeline-marker {
    position: absolute;
    left: 18px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--bs-warning);
    color: var(--bs-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.85rem;
    z-index: 1;
    border: 3px solid #fff;
    box-shadow: 0 0 0 3px var(--bs-warning);
}
@media (min-width: 768px) {
    .timeline-item.timeline-right .timeline-marker {
        left: auto;
        right: -16px;
    }
    .timeline-item:not(.timeline-right) .timeline-marker {
        right: auto;
        left: auto;
        right: -16px;
    }
}
.timeline-content {
    background: #fff;
    border-radius: 16px;
    padding: 1.75rem;
    box-shadow: var(--korrn-shadow-sm);
    transition: var(--korrn-transition);
}
.timeline-content:hover {
    box-shadow: 0 10px 40px rgba(22,58,112,0.14);
    transform: translateX(4px);
}

/* --- Testimonial Cards --- */
.testimonial-card {
    border: none;
    background: #fff;
    border-radius: 16px;
    box-shadow: var(--korrn-shadow-sm);
    transition: var(--korrn-transition);
    height: 100%;
}
.testimonial-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 10px 40px rgba(22,58,112,0.14);
}
.testimonial-card .card-body { padding: 2rem; }
.testimonial-stars { color: var(--bs-warning); }

/* --- Breadcrumbs --- */
.breadcrumb-wrapper {
    background: #fff;
    border-bottom: 1px solid #e9ecef;
    padding: 0.6rem 0;
}
.breadcrumb {
    margin-bottom: 0;
    padding: 0;
    background: transparent;
    font-size: 0.82rem;
}
.breadcrumb-item {
    display: flex;
    align-items: center;
}
.breadcrumb-item + .breadcrumb-item::before {
    content: '›';
    font-size: 1rem;
    font-weight: 700;
    color: var(--bs-primary);
    opacity: 0.4;
    padding: 0 0.4rem;
}
.breadcrumb-link {
    color: var(--bs-primary);
    text-decoration: none;
    transition: color 0.2s ease;
    font-weight: 500;
}
.breadcrumb-link:hover {
    color: var(--bs-warning);
    text-decoration: underline;
}
.breadcrumb-current {
    color: #6c757d;
    font-weight: 600;
}
.breadcrumb-item.active .breadcrumb-current {
    color: #6c757d;
}
@media (max-width: 575.98px) {
    .breadcrumb-wrapper {
        padding: 0.4rem 0;
    }
    .breadcrumb {
        font-size: 0.75rem;
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    .breadcrumb-item {
        white-space: nowrap;
    }
    .breadcrumb-item + .breadcrumb-item::before {
        padding: 0 0.25rem;
    }
}

/* --- Client Logo Cards --- */
.client-logo-card {
    border: 1px solid #e9ecef;
    border-radius: 16px;
    padding: 1.75rem;
    text-align: center;
    background: #fff;
    transition: var(--korrn-transition);
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    min-height: 140px;
}
.client-logo-card:hover {
    box-shadow: 0 10px 40px rgba(22,58,112,0.14);
    border-color: var(--bs-warning);
    transform: translateY(-4px);
}
.client-logo-img {
    max-width: 100%;
    max-height: 128px;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: filter 0.4s ease, opacity 0.4s ease;
    image-rendering: auto;
}
.client-logo-card:hover .client-logo-img {
    filter: grayscale(0%);
    opacity: 1;
}
.client-logo-label {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--bs-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.6;
    transition: opacity 0.3s ease;
}
.client-logo-card:hover .client-logo-label {
    opacity: 1;
}
.client-logo-placeholder {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--bs-primary);
    opacity: 0.6;
    letter-spacing: 2px;
}

/* --- Blog Cards --- */
.blog-card {
    border: none;
    border-radius: 16px;
    overflow: hidden;
    background: #fff;
    box-shadow: var(--korrn-shadow-sm);
    transition: var(--korrn-transition);
    height: 100%;
}
.blog-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 48px rgba(22,58,112,0.16);
}
.blog-card-img {
    height: 220px;
    object-fit: cover;
    width: 100%;
}
.blog-card-body { padding: 1.75rem; }

/* --- FAQ Accordion --- */
.accordion-premium .accordion-item {
    border: none;
    border-radius: 12px !important;
    overflow: hidden;
    margin-bottom: 0.75rem;
    box-shadow: var(--korrn-shadow-sm);
}
.accordion-premium .accordion-button {
    font-weight: 600;
    color: var(--bs-primary);
    background: #fff;
    padding: 1.25rem 1.5rem;
    font-size: 1rem;
    transition: var(--korrn-transition);
}
.accordion-premium .accordion-button:not(.collapsed) {
    background: var(--bs-primary);
    color: #fff;
    box-shadow: none;
}
.accordion-premium .accordion-button:focus {
    box-shadow: none;
    border-color: transparent;
}
.accordion-premium .accordion-button::after {
    background-size: 1rem;
    transition: transform 0.3s ease;
}
.accordion-premium .accordion-button:not(.collapsed)::after {
    filter: brightness(0) invert(1);
}
.accordion-premium .accordion-body {
    padding: 1.25rem 1.5rem;
    color: #6c757d;
    line-height: 1.7;
}
.accordion-premium .accordion-collapse {
    transition: all 0.35s ease;
}

/* --- Contact Page --- */
.contact-info-card {
    border: none;
    border-radius: 16px;
    background: #fff;
    box-shadow: var(--korrn-shadow-sm);
    transition: var(--korrn-transition);
    height: 100%;
}
.contact-info-card:hover {
    box-shadow: 0 10px 40px rgba(22,58,112,0.14);
    transform: translateY(-4px);
}

/* --- Gallery --- */
.gallery-item {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--korrn-shadow-sm);
    transition: var(--korrn-transition);
    position: relative;
    cursor: pointer;
}
.gallery-item:hover {
    transform: scale(1.03);
    box-shadow: 0 10px 40px rgba(22,58,112,0.14);
}
.gallery-item img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: transform 0.6s ease;
    display: block;
}
.gallery-item:hover img { transform: scale(1.1); }

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: rgba(15,42,80,0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.gallery-item:hover .gallery-overlay {
    opacity: 1;
}
.gallery-overlay-content {
    text-align: center;
    color: #fff;
}
.gallery-overlay-icon {
    font-size: 1.5rem;
    color: var(--bs-warning);
}
.gallery-overlay-title {
    font-size: 0.82rem;
}

/* Gallery Filters */
.gallery-filters .btn {
    transition: all 0.2s ease;
    font-size: 0.82rem;
}

/* Gallery Grid */
.gallery-grid {
    min-height: 200px;
}

/* Gallery Lightbox */
.gallery-lightbox {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: none;
    align-items: center;
    justify-content: center;
}
.gallery-lightbox-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.92);
    cursor: pointer;
}
.gallery-lightbox-content {
    position: relative;
    z-index: 1;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.gallery-lightbox-img {
    max-width: 90vw;
    max-height: 80vh;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 8px 40px rgba(0,0,0,0.5);
}
.gallery-lightbox-caption {
    color: rgba(255,255,255,0.8);
    font-size: 0.9rem;
    margin-top: 0.75rem;
    text-align: center;
    font-weight: 500;
}
.gallery-lightbox-close {
    position: absolute;
    top: -40px;
    right: 0;
    background: none;
    border: none;
    color: #fff;
    font-size: 2.2rem;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    opacity: 0.7;
    transition: opacity 0.2s;
}
.gallery-lightbox-close:hover { opacity: 1; }
.gallery-lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.1);
    border: none;
    color: #fff;
    font-size: 2.5rem;
    cursor: pointer;
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    transition: background 0.2s;
    line-height: 1;
    opacity: 0.7;
}
.gallery-lightbox-nav:hover { background: rgba(255,255,255,0.2); opacity: 1; }
.gallery-lightbox-prev { left: -60px; }
.gallery-lightbox-next { right: -60px; }
@media (max-width: 767.98px) {
    .gallery-lightbox-prev { left: 10px; }
    .gallery-lightbox-next { right: 10px; }
    .gallery-lightbox-nav { font-size: 1.8rem; padding: 0.3rem 0.5rem; }
    .gallery-lightbox-close { top: -36px; font-size: 1.8rem; right: 4px; }
}

/* Admin Gallery Upload Zone */
.gallery-upload-zone {
    border: 2px dashed #ccc;
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.3s ease, background 0.3s ease;
}
.gallery-upload-zone:hover,
.gallery-upload-zone.gallery-upload-dragover {
    border-color: var(--bs-primary);
    background: rgba(22,58,112,0.04);
}
.gallery-upload-thumb {
    position: relative;
    transition: transform 0.2s ease;
}
.gallery-upload-thumb:hover {
    transform: scale(1.03);
}
.gallery-upload-thumb .gallery-remove-file {
    opacity: 0;
    transition: opacity 0.2s ease;
}
.gallery-upload-thumb:hover .gallery-remove-file {
    opacity: 1;
}

/* --- CTA Section --- */
.cta-premium {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #163A70 0%, #0f2a50 100%);
}
.cta-premium::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    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='%23D4AF37' fill-opacity='0.06'%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");
    pointer-events: none;
}

/* --- Footer Logo --- */
.footer-logo {
    height: 56px;
    width: auto;
    object-fit: contain;
    flex-shrink: 0;
}
@media (max-width: 575.98px) {
    .footer-logo {
        height: 48px;
    }
}

/* --- Footer --- */
footer a:hover { color: var(--bs-warning) !important; }
footer .social-btn {
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.2);
    color: rgba(255,255,255,0.6);
    transition: var(--korrn-transition);
    text-decoration: none;
}
footer .social-btn:hover {
    background: var(--bs-warning);
    border-color: var(--bs-warning);
    color: var(--bs-primary) !important;
}

/* --- GSAP Fade Sections --- */
.fade-section {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-section.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Flash Messages --- */
.flash-container .alert:last-child { margin-bottom: 0; }
.alert-dismissible .btn-close { padding: 0.75rem; }

/* --- Form Focus --- */
.form-control:focus,
.form-select:focus {
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 0.2rem rgba(22,58,112,0.15);
}

/* --- Scrollbar --- */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #f1f1f1; }
::-webkit-scrollbar-thumb { background: var(--bs-primary); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--bs-primary-dark); }

/* --- Admin Overrides --- */
.admin-sidebar .nav-link {
    font-size: 0.85rem;
    transition: all 0.2s;
}
.admin-sidebar .nav-link:hover {
    background-color: rgba(255,255,255,0.05);
    color: #fff !important;
}
.admin-sidebar .nav-link.active { font-weight: 600; }
.admin-sidebar { overflow-y: auto; }
.admin-sidebar::-webkit-scrollbar { width: 4px; }
.admin-sidebar::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.2); border-radius: 2px; }
.auth-body { background: linear-gradient(135deg, #0f2a50 0%, #163A70 100%); }
.stat-card { transition: all 0.3s ease; }
.stat-card:hover { transform: translateY(-4px); box-shadow: 0 8px 20px rgba(0,0,0,0.08); }

/* --- Badge hover --- */
.badge.bg-light { border: 1px solid transparent; }
.badge.bg-light:hover { border-color: var(--bs-primary); color: var(--bs-primary); }

/* --- Responsive --- */
@media (max-width: 575.98px) {
    .display-3 { font-size: 2rem; }
    .display-4 { font-size: 1.8rem; }
    .display-5 { font-size: 1.6rem; }
    .display-6 { font-size: 1.4rem; }
    .hero-premium { min-height: 50vh; }
}
@media (min-width: 576px) and (max-width: 767.98px) {
    .display-3 { font-size: 2.5rem; }
    .display-4 { font-size: 2.2rem; }
}
@media (max-width: 991.98px) {
    .border-end-lg { border-right: none !important; }
}

/* ============================================
   Focus & Keyboard Accessibility
   ============================================ */

:focus-visible {
    outline: 3px solid var(--bs-warning);
    outline-offset: 2px;
    border-radius: 2px;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 3px solid var(--bs-warning);
    outline-offset: 2px;
}

.navbar .nav-link:focus-visible {
    outline: 3px solid var(--bs-warning);
    outline-offset: -2px;
    border-radius: 4px;
}

/* ============================================
   Mobile Optimization
   ============================================ */

/* --- Overflow Prevention --- */
img, svg, video, canvas, iframe {
    max-width: 100%;
    height: auto;
}
.table-responsive { -webkit-overflow-scrolling: touch; }

/* --- Extra Small (320px - 575px) --- */
@media (max-width: 575.98px) {
    /* Hero grid: stack cards vertically */
    .hero-card-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    .hero-card-grid .hero-card-main {
        height: 200px;
    }
    .hero-card-grid .hero-card-sm {
        height: 140px;
    }

    /* Hero buttons: full width */
    .hero-premium .btn-lg {
        width: 100%;
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
    }

    /* Hero stat badges: stack */
    .hero-premium .stat-badge {
        font-size: 0.75rem;
        padding: 0.4rem 0.75rem;
    }

    /* Section titles */
    .section-title {
        font-size: 1.5rem;
    }
    .section-subtitle {
        font-size: 0.95rem;
    }

    /* Card padding: reduce */
    .card-premium .card-body {
        padding: 1.25rem;
    }
    .testimonial-card .card-body {
        padding: 1.25rem;
    }
    .step-card {
        padding: 1.5rem 1rem;
    }
    .industry-card-body {
        padding: 1.5rem 1rem;
    }
    .card-premium.p-4 {
        padding: 1.25rem !important;
    }
    .card-premium.p-5 {
        padding: 1.5rem !important;
    }

    /* Icons: reduce size */
    .service-card-icon {
        width: 56px;
        height: 56px;
        font-size: 1.3rem;
        margin-bottom: 1rem;
    }
    .industry-icon {
        width: 64px;
        height: 64px;
        font-size: 1.6rem;
    }
    .icon-circle {
        width: 56px;
        height: 56px;
        font-size: 1.3rem;
    }

    /* Fixed image heights: auto */
    .blog-card-img {
        height: 180px;
    }
    .gallery-item img {
        height: 160px;
    }

    /* Accordion: tighter padding */
    .accordion-premium .accordion-button {
        padding: 1rem 1.125rem;
        font-size: 0.9rem;
    }
    .accordion-premium .accordion-body {
        padding: 1rem 1.125rem;
    }

    /* Counter boxes: tighter */
    .counter-box {
        padding: 1rem 0.5rem;
    }
    .counter-number {
        font-size: 1.8rem;
    }
    .counter-label {
        font-size: 0.75rem;
    }

    /* Client logos: smaller */
    .client-logo-card {
        padding: 1rem;
        min-height: 100px;
    }
    .client-logo-img {
        max-height: 36px;
    }

    /* Blog sidebar: full width */
    .blog-sidebar .card-premium {
        padding: 1.25rem;
    }

    /* Footer newsletter: stack */
    footer .d-flex.gap-2 {
        flex-direction: column;
    }
    footer .d-flex.gap-2 .btn {
        width: 100%;
    }

    /* Header logo area: center align */
    .site-header .row {
        text-align: center;
    }
    .site-header .d-flex.align-items-center {
        justify-content: center;
    }

    /* Navigation mobile: fix dropdowns */
    .navbar .dropdown-menu {
        border: none;
        box-shadow: none;
        padding-left: 1rem;
        background: rgba(255,255,255,0.05);
    }
    .navbar .dropdown-item {
        color: rgba(255,255,255,0.7);
        font-size: 0.8rem;
        padding: 0.5rem 1rem;
    }
    .navbar .dropdown-item:hover {
        color: #fff;
        background: transparent;
        padding-left: 1.5rem;
    }

    /* Timeline mobile: adjust marker */
    .timeline-item {
        padding-left: 60px;
    }
    .timeline-marker {
        left: 14px;
        width: 28px;
        height: 28px;
        font-size: 0.7rem;
    }
    .timeline-content {
        padding: 1.25rem;
    }

    /* Footer columns: equal width */
    footer .col-6 {
        flex: 0 0 50%;
        max-width: 50%;
    }

    /* CTA section: mobile padding */
    .cta-premium .py-5 {
        padding-top: 2.5rem !important;
        padding-bottom: 2.5rem !important;
    }

    /* Flash messages: full width */
    .flash-container .container {
        padding-left: 0;
        padding-right: 0;
    }
}

/* --- Small (576px - 767px) --- */
@media (min-width: 576px) and (max-width: 767.98px) {
    .hero-card-grid .hero-card-main {
        height: 240px;
    }
    .hero-card-grid .hero-card-sm {
        height: 150px;
    }
    .card-premium .card-body {
        padding: 1.5rem;
    }
    .blog-card-img {
        height: 200px;
    }
    .gallery-item img {
        height: 200px;
    }
}

/* --- Medium / Tablet (768px - 991px) --- */
@media (min-width: 768px) and (max-width: 991.98px) {
    .hero-card-grid .hero-card-main {
        height: 260px;
    }
    .blog-card-img {
        height: 200px;
    }
    .gallery-item img {
        height: 200px;
    }
}