/* ============================================
   Sky Wide Limited - Corporate Website Styles
   ============================================ */

/* --- CSS Variables --- */
:root {
    --primary: #0a2540;
    --primary-light: #0d3158;
    --secondary: #1a73e8;
    --accent: #00b4d8;
    --accent-light: #48cae4;
    --success: #2ecc71;
    --warning: #f39c12;
    --dark: #0b1a2b;
    --gray-100: #f8f9fa;
    --gray-200: #e9ecef;
    --gray-600: #6c757d;
    --gray-800: #343a40;
    --font-body: 'Inter', sans-serif;
    --font-heading: 'Poppins', sans-serif;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.15);
    --transition: all 0.3s ease;
    --radius: 12px;
    --radius-sm: 8px;
}

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

body {
    font-family: var(--font-body);
    color: var(--gray-800);
    line-height: 1.7;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--primary);
}

a { text-decoration: none; transition: var(--transition); }
img { max-width: 100%; height: auto; }

.text-accent { color: var(--accent) !important; }
.text-light-muted { color: rgba(255,255,255,0.65); }
.bg-light-custom { background: var(--gray-100); }

/* --- Top Bar --- */
.top-bar {
    background: var(--dark);
    color: rgba(255,255,255,0.85);
    font-size: 0.82rem;
    padding: 7px 0;
    border-bottom: 1px solid rgba(255,255,255,0.07);
    letter-spacing: 0.2px;
}
.top-bar a { color: rgba(255,255,255,0.85); }
.top-bar a:hover { color: var(--accent); }
.top-social {
    color: rgba(255,255,255,0.6);
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin-left: 4px;
    font-size: 0.8rem;
    transition: var(--transition);
}
.top-social:hover {
    color: #fff;
    background: var(--accent);
}

/* --- Navbar --- */
#mainNavbar {
    background: var(--primary);
    padding: 10px 0;
    transition: padding 0.35s ease, background 0.35s ease, box-shadow 0.35s ease;
    box-shadow: none;
    z-index: 1050;
}
#mainNavbar.scrolled {
    padding: 6px 0;
    background: rgba(10, 37, 64, 0.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 4px 30px rgba(0,0,0,0.18);
}

.navbar-brand {
    font-family: var(--font-heading);
    font-size: 1.45rem;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    padding: 4px 0;
}
.brand-icon {
    color: var(--accent);
    font-size: 1.35rem;
    margin-right: 7px;
    transition: var(--transition);
}
.navbar-brand:hover .brand-icon { transform: scale(1.15); }
.brand-text { color: #fff; }

/* Desktop nav links */
.navbar-nav .nav-link {
    color: rgba(255,255,255,0.8);
    font-weight: 500;
    padding: 10px 24px !important;
    font-size: 0.92rem;
    position: relative;
    letter-spacing: 0.3px;
    transition: color 0.25s ease;
}
.navbar-nav .nav-link:hover { color: #fff; }
.navbar-nav .nav-link.active { color: var(--accent); }

/* Active underline indicator (desktop) */
.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 24px;
    right: 24px;
    height: 2px;
    background: var(--accent);
    border-radius: 2px;
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
    transform: scaleX(1);
}

/* CTA button in nav */
.btn-nav-contact {
    background: var(--accent) !important;
    color: #fff !important;
    border-radius: 50px !important;
    padding: 9px 26px !important;
    font-size: 0.9rem !important;
    font-weight: 600 !important;
    letter-spacing: 0.3px;
    border: 2px solid var(--accent) !important;
    transition: all 0.3s ease !important;
}
.btn-nav-contact::after { display: none !important; }
.btn-nav-contact:hover {
    background: transparent !important;
    color: var(--accent) !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(0,180,216,0.25);
}

/* Mobile call button next to hamburger */
.btn-mobile-call {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: var(--transition);
}
.btn-mobile-call:hover {
    background: var(--accent-light);
    color: #fff;
    transform: scale(1.05);
}

/* --- Custom Hamburger --- */
.navbar-toggler {
    border: none !important;
    background: none !important;
    padding: 6px;
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1061;
    box-shadow: none !important;
}
.navbar-toggler:focus { box-shadow: none !important; outline: none; }

.hamburger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 24px;
    height: 20px;
    position: relative;
}
.hamburger-line {
    display: block;
    width: 24px;
    height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1),
                opacity 0.25s ease,
                width 0.3s ease;
    position: absolute;
    left: 0;
}
.hamburger-line:nth-child(1) { top: 0; }
.hamburger-line:nth-child(2) { top: 50%; transform: translateY(-50%); width: 18px; }
.hamburger-line:nth-child(3) { bottom: 0; width: 14px; }

/* Hamburger open state */
.navbar-toggler.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg);
    top: 50%;
    margin-top: -1px;
    width: 24px;
}
.navbar-toggler.active .hamburger-line:nth-child(2) {
    opacity: 0;
    transform: translateX(-10px);
}
.navbar-toggler.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg);
    bottom: auto;
    top: 50%;
    margin-top: -1px;
    width: 24px;
}

/* --- Mobile Nav Drawer (off-canvas slide from right) --- */
@media (max-width: 991.98px) {
    .navbar-collapse {
        position: fixed;
        top: 0;
        right: 0;
        width: 300px;
        max-width: 85vw;
        height: 100vh;
        height: 100dvh;
        background: var(--primary);
        display: flex !important;
        flex-direction: column;
        padding: 0;
        z-index: 1060;
        transform: translateX(100%);
        transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        overflow-y: auto;
        box-shadow: -10px 0 40px rgba(0,0,0,0.3);
    }
    .navbar-collapse.show {
        transform: translateX(0);
    }

    /* Mobile nav header */
    .mobile-nav-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 16px 20px;
        border-bottom: 1px solid rgba(255,255,255,0.08);
    }
    .mobile-nav-header .navbar-brand { font-size: 1.25rem; }

    .mobile-nav-close {
        background: rgba(255,255,255,0.08);
        border: none;
        color: rgba(255,255,255,0.7);
        width: 36px;
        height: 36px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1rem;
        cursor: pointer;
        transition: var(--transition);
    }
    .mobile-nav-close:hover {
        background: rgba(255,255,255,0.15);
        color: #fff;
    }

    /* Mobile nav links */
    .navbar-collapse .navbar-nav {
        flex: 1;
        padding: 12px 0;
    }
    .navbar-collapse .nav-item {
        border-bottom: 1px solid rgba(255,255,255,0.05);
    }
    .navbar-collapse .nav-link {
        padding: 14px 24px !important;
        font-size: 1rem !important;
        display: flex;
        align-items: center;
        border-radius: 0;
        color: rgba(255,255,255,0.8);
        transition: background 0.2s ease, color 0.2s ease, padding-left 0.3s ease;
    }
    .navbar-collapse .nav-link::after { display: none; }
    .navbar-collapse .nav-link:hover {
        background: rgba(255,255,255,0.05);
        padding-left: 30px !important;
        color: #fff;
    }
    .navbar-collapse .nav-link.active {
        color: var(--accent);
        background: rgba(0,180,216,0.08);
        border-left: 3px solid var(--accent);
    }
    .navbar-collapse .nav-link i {
        font-size: 1.1rem;
        width: 22px;
        text-align: center;
        color: var(--accent);
        opacity: 0.7;
    }
    .navbar-collapse .nav-link.active i { opacity: 1; }

    /* Mobile CTA button */
    .nav-item-cta {
        padding: 12px 20px !important;
        border-bottom: none !important;
    }
    .nav-item-cta .btn-nav-contact {
        display: flex !important;
        align-items: center;
        justify-content: center;
        width: 100%;
        padding: 13px 24px !important;
        border-radius: 10px !important;
        font-size: 0.95rem !important;
        background: var(--accent) !important;
        border-color: var(--accent) !important;
        color: #fff !important;
    }
    .nav-item-cta .btn-nav-contact:hover {
        background: var(--accent-light) !important;
        color: #fff !important;
        transform: none;
    }

    /* Mobile nav footer */
    .mobile-nav-footer {
        padding: 16px 24px 24px;
        border-top: 1px solid rgba(255,255,255,0.08);
        margin-top: auto;
    }
    .mobile-nav-contact a {
        color: rgba(255,255,255,0.7);
        font-size: 0.88rem;
        transition: var(--transition);
    }
    .mobile-nav-contact a:hover { color: var(--accent); }
    .mobile-nav-socials {
        display: flex;
        gap: 10px;
        padding-top: 4px;
    }
    .mobile-nav-socials a {
        width: 38px;
        height: 38px;
        border-radius: 50%;
        background: rgba(255,255,255,0.06);
        display: flex;
        align-items: center;
        justify-content: center;
        color: rgba(255,255,255,0.6);
        font-size: 0.9rem;
        transition: var(--transition);
    }
    .mobile-nav-socials a:hover {
        background: var(--accent);
        color: #fff;
    }

    /* Mobile overlay backdrop */
    .nav-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0,0,0,0.55);
        z-index: 1055;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.4s ease, visibility 0.4s ease;
        backdrop-filter: blur(3px);
        -webkit-backdrop-filter: blur(3px);
    }
    .nav-overlay.show {
        opacity: 1;
        visibility: visible;
    }
}

/* Desktop: hide mobile-only elements */
@media (min-width: 992px) {
    .mobile-nav-header,
    .mobile-nav-footer,
    .nav-overlay { display: none; }
    .navbar-collapse {
        display: flex !important;
        transform: none !important;
        position: static !important;
        width: auto !important;
        height: auto !important;
        background: transparent !important;
        box-shadow: none !important;
        overflow: visible !important;
    }
}

/* --- Hero Section --- */
.hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 50%, #1a4a7a 100%);
    min-height: 90vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    color: #fff;
}
.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0,180,216,0.15) 0%, transparent 70%);
    border-radius: 50%;
}
.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0,180,216,0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    background: rgba(0,180,216,0.15);
    border: 1px solid rgba(0,180,216,0.3);
    color: var(--accent-light);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    color: #fff;
    line-height: 1.15;
    margin-bottom: 1.5rem;
}

.hero p.lead {
    font-size: 1.2rem;
    color: rgba(255,255,255,0.8);
    max-width: 520px;
    margin-bottom: 2rem;
}

.hero-stats {
    display: flex;
    gap: 2.5rem;
    margin-top: 2.5rem;
}
.hero-stat h3 {
    color: var(--accent);
    font-size: 2rem;
    margin-bottom: 0;
}
.hero-stat p {
    color: rgba(255,255,255,0.7);
    font-size: 0.85rem;
    margin-bottom: 0;
}

.hero-visual {
    position: relative;
    z-index: 1;
}
.hero-card {
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: var(--radius);
    padding: 2.5rem;
    text-align: center;
}
.hero-card .icon-wrap {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--accent), var(--secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: #fff;
}
.hero-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 1.5rem;
}
.hero-feature {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.85);
}
.hero-feature i {
    color: var(--accent);
    font-size: 1.1rem;
}

/* --- Buttons --- */
.btn-primary-custom {
    background: var(--accent);
    color: #fff;
    border: none;
    padding: 12px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
}
.btn-primary-custom:hover {
    background: var(--accent-light);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,180,216,0.3);
}

.btn-outline-custom {
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255,255,255,0.3);
    padding: 10px 30px;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
}
.btn-outline-custom:hover {
    background: rgba(255,255,255,0.1);
    color: #fff;
    border-color: rgba(255,255,255,0.6);
}

/* --- Section Styles --- */
.section { padding: 80px 0; }
.section-sm { padding: 60px 0; }

.section-header {
    text-align: center;
    margin-bottom: 3.5rem;
}
.section-header .badge-label {
    display: inline-block;
    background: rgba(0,180,216,0.1);
    color: var(--accent);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 1rem;
}
.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}
.section-header p {
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
    font-size: 1.05rem;
}
.section-divider {
    width: 60px;
    height: 3px;
    background: var(--accent);
    margin: 0 auto 1rem;
    border-radius: 3px;
}

/* --- Service Cards --- */
.service-card {
    background: #fff;
    border-radius: var(--radius);
    padding: 2rem;
    height: 100%;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--secondary));
    transform: scaleX(0);
    transition: var(--transition);
}
.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: transparent;
}
.service-card:hover::before { transform: scaleX(1); }

.service-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, rgba(0,180,216,0.1), rgba(26,115,232,0.1));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--accent);
    margin-bottom: 1.5rem;
}

.service-card h4 { font-size: 1.2rem; margin-bottom: 0.75rem; }
.service-card p { color: var(--gray-600); font-size: 0.95rem; margin-bottom: 0; }

/* --- Feature/Why Us Cards --- */
.feature-card {
    text-align: center;
    padding: 2rem 1.5rem;
}
.feature-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--accent), var(--secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: #fff;
    margin: 0 auto 1.5rem;
    box-shadow: 0 8px 25px rgba(0,180,216,0.25);
}

/* --- About Section --- */
.about-img-wrapper {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
}
.about-img-wrapper img { border-radius: var(--radius); }
.experience-badge {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: var(--accent);
    color: #fff;
    padding: 15px 20px;
    border-radius: var(--radius-sm);
    text-align: center;
    box-shadow: var(--shadow-md);
}
.experience-badge h3 { color: #fff; font-size: 2rem; margin-bottom: 0; }
.experience-badge p { margin-bottom: 0; font-size: 0.85rem; }

/* --- Testimonial --- */
.testimonial-card {
    background: #fff;
    border-radius: var(--radius);
    padding: 2rem;
    border: 1px solid var(--gray-200);
    height: 100%;
    transition: var(--transition);
}
.testimonial-card:hover { box-shadow: var(--shadow-md); }

.testimonial-card .stars { color: var(--warning); margin-bottom: 1rem; }
.testimonial-card .quote {
    color: var(--gray-600);
    font-style: italic;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
    line-height: 1.7;
}
.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}
.testimonial-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: 1.1rem;
}
.testimonial-author h6 { margin-bottom: 0; font-size: 0.95rem; }
.testimonial-author small { color: var(--gray-600); }

/* --- CTA Section --- */
.cta-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    padding: 80px 0;
    color: #fff;
    position: relative;
    overflow: hidden;
}
.cta-section::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(0,180,216,0.2) 0%, transparent 70%);
    border-radius: 50%;
}
.cta-section h2 { color: #fff; }
.cta-section p { color: rgba(255,255,255,0.8); }

/* --- Page Header / Banner --- */
.page-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    padding: 100px 0 60px;
    color: #fff;
    text-align: center;
    position: relative;
}
.page-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 40px;
    background: #fff;
    clip-path: ellipse(55% 100% at 50% 100%);
}
.page-header h1 { color: #fff; font-size: 2.8rem; }
.page-header .breadcrumb {
    justify-content: center;
    margin-bottom: 0;
}
.page-header .breadcrumb-item a { color: var(--accent-light); }
.page-header .breadcrumb-item.active { color: rgba(255,255,255,0.7); }
.page-header .breadcrumb-item + .breadcrumb-item::before { color: rgba(255,255,255,0.5); }

/* --- Contact --- */
.contact-info-card {
    background: #fff;
    border-radius: var(--radius);
    padding: 2rem;
    text-align: center;
    border: 1px solid var(--gray-200);
    height: 100%;
    transition: var(--transition);
}
.contact-info-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}
.contact-info-card .icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(0,180,216,0.1), rgba(26,115,232,0.1));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--accent);
    margin: 0 auto 1rem;
}

.contact-form {
    background: #fff;
    border-radius: var(--radius);
    padding: 2.5rem;
    box-shadow: var(--shadow-md);
}
.contact-form .form-control,
.contact-form .form-select {
    border-radius: var(--radius-sm);
    border: 1px solid var(--gray-200);
    padding: 12px 16px;
    font-size: 0.95rem;
    transition: var(--transition);
}
.contact-form .form-control:focus,
.contact-form .form-select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(0,180,216,0.15);
}

/* --- Projects --- */
.project-card {
    border-radius: var(--radius);
    overflow: hidden;
    background: #fff;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    height: 100%;
}
.project-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}
.project-card .project-img {
    height: 220px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 3rem;
    position: relative;
    overflow: hidden;
}
.project-card .project-img::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,0.3));
}
.project-card .project-body { padding: 1.5rem; }
.project-card .project-body h5 { margin-bottom: 0.5rem; }
.project-card .project-body p { color: var(--gray-600); font-size: 0.9rem; }
.project-tag {
    display: inline-block;
    background: rgba(0,180,216,0.1);
    color: var(--accent);
    padding: 3px 12px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
}

/* --- Team --- */
.team-card {
    text-align: center;
    padding: 2rem 1rem;
}
.team-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 2.5rem;
    color: #fff;
}

/* --- Values --- */
.value-card {
    padding: 1.5rem;
    border-radius: var(--radius-sm);
    border-left: 4px solid var(--accent);
    background: #fff;
    box-shadow: var(--shadow-sm);
    height: 100%;
}

/* --- Timeline --- */
.timeline { position: relative; padding-left: 30px; }
.timeline::before {
    content: '';
    position: absolute;
    left: 10px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--accent);
}
.timeline-item {
    position: relative;
    margin-bottom: 2rem;
    padding-left: 20px;
}
.timeline-item::before {
    content: '';
    position: absolute;
    left: -24px;
    top: 6px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--accent);
    border: 2px solid #fff;
    box-shadow: 0 0 0 3px var(--accent);
}

/* --- Clients Logos --- */
.client-logo {
    height: 60px;
    opacity: 0.5;
    transition: var(--transition);
    filter: grayscale(100%);
}
.client-logo:hover { opacity: 1; filter: grayscale(0); }

/* --- Back to Top --- */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 45px;
    height: 45px;
    background: var(--accent);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 1000;
    box-shadow: var(--shadow-md);
}
.back-to-top.show { opacity: 1; visibility: visible; }
.back-to-top:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-3px);
}

/* --- Footer --- */
.footer {
    background: var(--dark);
    padding: 60px 0 30px;
    color: rgba(255,255,255,0.75);
}
.footer-brand {
    font-family: var(--font-heading);
    color: #fff;
    font-size: 1.5rem;
}
.footer-heading {
    color: #fff;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 10px;
}
.footer-heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--accent);
}
.footer-links {
    list-style: none;
    padding: 0;
}
.footer-links li { margin-bottom: 8px; }
.footer-links a {
    color: rgba(255,255,255,0.65);
    font-size: 0.9rem;
}
.footer-links a:hover { color: var(--accent); padding-left: 5px; }
.footer-contact {
    list-style: none;
    padding: 0;
}
.footer-contact li {
    display: flex;
    gap: 10px;
    margin-bottom: 12px;
    font-size: 0.9rem;
}
.footer-contact i { color: var(--accent); margin-top: 3px; }
.footer-contact a { color: rgba(255,255,255,0.65); }
.footer-contact a:hover { color: var(--accent); }
.footer-divider {
    border-color: rgba(255,255,255,0.1);
    margin: 2rem 0 1.5rem;
}
.social-links { display: flex; gap: 10px; }
.social-links a {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.7);
    transition: var(--transition);
}
.social-links a:hover { background: var(--accent); color: #fff; }

/* --- Alert Messages --- */
.alert-success-custom {
    background: rgba(46,204,113,0.1);
    border: 1px solid rgba(46,204,113,0.3);
    color: #27ae60;
    border-radius: var(--radius-sm);
}
.alert-danger-custom {
    background: rgba(231,76,60,0.1);
    border: 1px solid rgba(231,76,60,0.3);
    color: #e74c3c;
    border-radius: var(--radius-sm);
}

/* --- Service Detail --- */
.service-detail {
    background: #fff;
    border-radius: var(--radius);
    padding: 2.5rem;
    margin-bottom: 2rem;
    border: 1px solid var(--gray-200);
}
.service-detail:hover { box-shadow: var(--shadow-sm); }
.service-detail .feature-list {
    list-style: none;
    padding: 0;
    columns: 2;
}
.service-detail .feature-list li {
    padding: 4px 0;
    font-size: 0.92rem;
    color: var(--gray-600);
}
.service-detail .feature-list li i {
    color: var(--accent);
    margin-right: 6px;
}

/* --- Animations --- */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}
.fade-in-up { animation: fadeInUp 0.6s ease forwards; }

/* --- Counter --- */
.counter-box {
    text-align: center;
    padding: 2rem 1rem;
}
.counter-box h2 {
    font-size: 2.8rem;
    color: var(--accent);
    margin-bottom: 0.25rem;
}
.counter-box p { color: var(--gray-600); font-weight: 500; }

/* --- Partners --- */
.partner-card {
    background: #fff;
    border-radius: var(--radius-sm);
    padding: 1.5rem;
    text-align: center;
    border: 1px solid var(--gray-200);
    height: 100%;
    transition: var(--transition);
}
.partner-card:hover { box-shadow: var(--shadow-sm); transform: translateY(-2px); }
.partner-card i { font-size: 2rem; color: var(--accent); margin-bottom: 0.75rem; }

/* --- Responsive --- */
@media (max-width: 991.98px) {
    .hero h1 { font-size: 2.5rem; }
    .hero { min-height: auto; padding: 80px 0; }
    .hero-stats { gap: 1.5rem; }
    .hero-card { margin-top: 2rem; }
    .section-header h2 { font-size: 2rem; }
    .section { padding: 60px 0; }
    .page-header { padding: 80px 0 50px; }
    .page-header h1 { font-size: 2.2rem; }
}

@media (max-width: 767.98px) {
    .hero h1 { font-size: 2rem; }
    .hero-stats { flex-wrap: wrap; gap: 1rem; }
    .hero-stat { min-width: 45%; }
    .hero-features { grid-template-columns: 1fr; }
    .section-header h2 { font-size: 1.75rem; }
    .service-detail .feature-list { columns: 1; }
    .counter-box h2 { font-size: 2.2rem; }
    .contact-form { padding: 1.5rem; }
}

@media (max-width: 575.98px) {
    .hero h1 { font-size: 1.75rem; }
    .hero p.lead { font-size: 1rem; }
    .page-header h1 { font-size: 1.8rem; }
}