:root {
    --color-navy-950: #0b1724;
    --color-navy-900: #102235;
    --color-navy-800: #17324b;

    --color-primary-700: #245478;
    --color-primary-600: #2e648b;
    --color-primary-500: #39779d;

    --color-teal-700: #376f78;
    --color-teal-600: #477f86;
    --color-teal-500: #5a9095;

    --color-copper-600: #a96f32;
    --color-copper-500: #bd8342;

    --color-surface: #ffffff;
    --color-background: #f4f6f8;
    --color-background-dark: #0d1b29;

    --color-text: #182533;
    --color-text-muted: #657381;
    --color-border: #d9e0e5;

    --shadow-soft: 0 12px 36px rgba(11, 23, 36, 0.10);
    --shadow-card: 0 8px 24px rgba(11, 23, 36, 0.08);

    /* Direct mapped legacy properties */
    --color-primary: #2e648b;
    --color-primary-dark: #17324b;
    --color-accent: #bd8342;
    --color-warning: #a96f32;
    --color-bg-dark: #0b1724;
    --color-surface-dark: #102235;
    --color-surface-light: #ffffff;
    --color-bg-light: #f4f6f8;
    --color-muted: #657381;
    --border-radius-sm: 6px;
    --border-radius-md: 12px;
    --border-radius-lg: 20px;
    --container-width: 1320px;
    --font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

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

html, body {
    max-width: 100%;
    overflow-x: hidden;
}

body {
    font-family: var(--font-family);
    background-color: var(--color-background);
    color: var(--color-text);
    line-height: 1.6;
}

a {
    color: var(--color-primary-600);
    text-decoration: none;
    transition: all 0.25s ease;
}

a:hover {
    color: var(--color-navy-800);
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Header & Top Bar */
.top-bar {
    background: var(--color-navy-950);
    color: #94a3b8;
    font-size: 0.88rem;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    width: 100%;
}

.top-bar-contacts {
    display: flex;
    gap: 20px;
    align-items: center;
    flex-wrap: wrap;
}

.top-bar a {
    color: #cbd5e1;
}

.top-bar a:hover {
    color: var(--color-copper-500);
}

.main-header {
    background: #ffffff;
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 10000;
    box-shadow: var(--shadow-card);
}

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

.brand-logo {
    font-size: 1.45rem;
    font-weight: 800;
    color: var(--color-navy-950);
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}

.brand-logo span {
    color: var(--color-copper-500);
}

/* Navigation Menu */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 10px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-item {
    position: relative;
}

.nav-link {
    color: var(--color-text);
    font-weight: 600;
    font-size: 0.9rem;
    padding: 8px 10px;
    border-radius: var(--border-radius-sm);
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 4px;
    white-space: nowrap;
}

.nav-link:hover, .nav-link.active {
    color: var(--color-primary-600);
    background: rgba(46, 100, 139, 0.06);
}

/* Dropdown Menu Styles (Desktop) */
.has-dropdown .dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: #ffffff;
    border-radius: var(--border-radius-sm);
    box-shadow: 0 10px 30px rgba(0,0,0,0.12);
    padding: 10px 0;
    min-width: 220px;
    list-style: none;
    z-index: 10010;
    border: 1px solid var(--color-border);
}

.has-dropdown:hover .dropdown-menu,
.has-dropdown:focus-within .dropdown-menu {
    display: block;
}

.dropdown-item {
    display: block;
    padding: 10px 18px;
    color: var(--color-text);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    white-space: nowrap;
    transition: background 0.2s ease;
}

.dropdown-item:hover {
    background: #f1f5f9;
    color: var(--color-primary-600);
}

/* Mobile Toggle & Responsive Off-Canvas Navigation */
.mobile-nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    font-size: 1.3rem;
    color: var(--color-navy-950);
    cursor: pointer;
    z-index: 10005;
}

.mobile-nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(11, 23, 36, 0.6);
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    z-index: 9999;
}

@media (max-width: 1199px) and (min-width: 992px) {
    .nav-link {
        font-size: 0.85rem;
        padding: 6px 8px;
    }
    .nav-menu {
        gap: 6px;
    }
}

@media (max-width: 991px) {
    .mobile-nav-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        z-index: 10006;
    }

    #mainNavigation {
        position: fixed;
        top: 0;
        right: -320px;
        width: 300px;
        height: 100vh;
        background: #ffffff !important;
        box-shadow: -10px 0 30px rgba(0,0,0,0.25);
        z-index: 10005 !important;
        transition: right 0.3s ease;
        padding: 80px 20px 30px;
        overflow-y: auto;
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
        filter: none !important;
        -webkit-filter: none !important;
    }

    #mainNavigation.active {
        right: 0;
    }

    .mobile-nav-overlay.active {
        display: block;
    }

    .nav-menu {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }

    .nav-link {
        color: var(--color-navy-950);
        font-size: 1rem;
        padding: 12px 16px;
        font-weight: 600;
        border-radius: 6px;
        background: #f8fafc;
        border: 1px solid #e2e8f0;
    }

    .nav-link.active {
        background: var(--color-navy-950);
        color: #ffffff !important;
        border-color: var(--color-navy-950);
    }

    .has-dropdown .dropdown-menu {
        position: static;
        box-shadow: none;
        border: none;
        background: #ffffff;
        padding: 5px 0 5px 15px;
        margin-top: 5px;
        border-left: 3px solid var(--color-copper-500);
        min-width: 100%;
    }

    .dropdown-item {
        color: var(--color-navy-950);
        font-size: 0.95rem;
        padding: 10px 14px;
        font-weight: 600;
    }

    .dropdown-arrow {
        transition: transform 0.3s ease;
    }

    .has-dropdown.open .dropdown-arrow {
        transform: rotate(180deg);
    }
}

/* Button Variants */
.btn, .btn-primary, .btn-secondary, .btn-outline, .btn-emergency {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    transition: all 0.25s ease;
    cursor: pointer;
    border: 1px solid transparent;
    font-size: 0.95rem;
    line-height: 1.2;
    text-decoration: none;
}

.btn-primary {
    background: var(--color-primary-600);
    color: #ffffff !important;
    box-shadow: 0 4px 12px rgba(46, 100, 139, 0.25);
}

.btn-primary:hover {
    background: var(--color-navy-800);
    color: #ffffff !important;
}

.btn-secondary {
    background: var(--color-copper-500);
    color: #ffffff !important;
}

.btn-secondary:hover {
    background: var(--color-copper-600);
    color: #ffffff !important;
}

.btn-outline {
    background: #ffffff;
    border: 1px solid var(--color-border);
    color: var(--color-text) !important;
}

.btn-outline:hover {
    border-color: var(--color-primary-600);
    color: var(--color-primary-600) !important;
}

.btn-emergency {
    background: var(--color-copper-600);
    color: #ffffff !important;
    padding: 10px 18px;
    font-size: 0.88rem;
    font-weight: 700;
    border-radius: var(--border-radius-sm);
}

.btn-emergency:hover {
    background: var(--color-navy-950);
    color: #ffffff !important;
}

/* Card Styles */
.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-card);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

/* Branch Cards & Contact Styling */
.branches-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.branch-card {
    background: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    padding: 30px;
    box-shadow: var(--shadow-card);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.branch-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-navy-950);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.branch-card h3 i {
    color: var(--color-copper-500);
}

.branch-info-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.branch-info-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.95rem;
    color: var(--color-text);
}

.branch-info-item i {
    color: var(--color-primary-600);
    font-size: 1.1rem;
    margin-top: 3px;
}

.branch-info-item a {
    color: var(--color-primary-600) !important;
    font-weight: 600;
}

/* Badge */
.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* Floating CTA */
.floating-cta {
    position: fixed;
    bottom: 25px;
    right: 25px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 999;
}

.btn-float {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.4rem;
    box-shadow: 0 6px 20px rgba(0,0,0,0.25);
    transition: transform 0.25s ease;
}

.btn-float:hover {
    transform: scale(1.1);
    color: #fff;
}

.btn-float.whatsapp { background: #25d366; }
.btn-float.phone { background: var(--color-primary-600); }

/* Animation Utility Classes */
.fade-in-up {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-up.appear {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    .fade-in-up {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }
}

    /* Mobile Responsive Root Cause Overflow Fixes & Touch Targets */
@media (max-width: 991px) {
    html, body {
        max-width: 100% !important;
        overflow-x: hidden !important;
    }
    .container, section, div, article, main, header, footer {
        max-width: 100%;
        box-sizing: border-box;
    }
    .top-bar-content {
        flex-direction: column;
        align-items: flex-start !important;
        gap: 8px !important;
        width: 100%;
    }
    .top-bar-contacts {
        flex-direction: column;
        align-items: flex-start !important;
        gap: 6px !important;
        width: 100%;
    }
    .top-bar-item {
        font-size: 0.82rem;
        word-break: break-word;
        max-width: 100%;
    }
    .brand-logo img {
        max-width: 180px !important;
        height: auto !important;
    }
    .btn-emergency {
        white-space: normal !important;
        max-width: 100% !important;
        min-height: 44px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        box-sizing: border-box;
    }
    .mobile-nav-toggle {
        min-width: 44px;
        min-height: 44px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }
    .nav-link, .dropdown-item {
        min-height: 44px;
        display: flex;
        align-items: center;
    }
    .table-responsive {
        width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        margin-bottom: 1rem;
    }
    img, video, iframe, table, pre, select, input {
        max-width: 100% !important;
        box-sizing: border-box;
    }
}
