/* =====================================================================
   MLJ NET — Glassmorphism & Dark Mode Extension
   ===================================================================== */

/* ===== GLASSMORPHISM EFFECTS ===== */
.card-glass {
    background: rgba(20, 26, 46, 0.65) !important;
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.card-glass:hover {
    background: rgba(27, 35, 64, 0.75) !important;
    border-color: rgba(0, 229, 255, 0.15) !important;
    box-shadow: 
        0 12px 40px rgba(0, 0, 0, 0.4),
        0 0 30px rgba(0, 229, 255, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.08);
    transform: translateY(-4px);
}

/* Glassmorphism on Header */
.glassmorphism-header {
    background: rgba(6, 9, 18, 0.65) !important;
    backdrop-filter: blur(24px) saturate(180%) !important;
    -webkit-backdrop-filter: blur(24px) saturate(180%) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06) !important;
}

.glassmorphism-header.scrolled {
    background: rgba(6, 9, 18, 0.85) !important;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5) !important;
}

/* Glassmorphism on Footer */
.glassmorphism-footer {
    background: rgba(6, 9, 18, 0.7) !important;
    backdrop-filter: blur(20px) saturate(180%) !important;
    -webkit-backdrop-filter: blur(20px) saturate(180%) !important;
    border-top: 1px solid rgba(255, 255, 255, 0.06) !important;
}

/* Glassmorphism on Dropdown */
.nav-dropdown-menu {
    background: rgba(20, 26, 46, 0.85) !important;
    backdrop-filter: blur(24px) saturate(180%) !important;
    -webkit-backdrop-filter: blur(24px) saturate(180%) !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5) !important;
}

/* Glassmorphism on CTA Band */
.cta-band.card-glass {
    background: linear-gradient(135deg, rgba(0, 229, 255, 0.08), rgba(124, 77, 255, 0.08)) !important;
    backdrop-filter: blur(20px) saturate(180%) !important;
    -webkit-backdrop-filter: blur(20px) saturate(180%) !important;
    border: 1px solid rgba(0, 229, 255, 0.15) !important;
}

/* Glassmorphism on Package Cards */
.pkg-card.card-glass {
    background: rgba(20, 26, 46, 0.7) !important;
    backdrop-filter: blur(20px) saturate(180%) !important;
    -webkit-backdrop-filter: blur(20px) saturate(180%) !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
}

.pkg-card.card-glass.featured {
    border-color: rgba(0, 229, 255, 0.25) !important;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.3),
        0 0 40px rgba(0, 229, 255, 0.1) !important;
}

/* Glassmorphism on Testimonial Cards */
.testimonial-card.card-glass {
    background: rgba(20, 26, 46, 0.6) !important;
    backdrop-filter: blur(20px) saturate(180%) !important;
    -webkit-backdrop-filter: blur(20px) saturate(180%) !important;
}

/* Glassmorphism on Blog Cards */
.blog-card.card-glass {
    background: rgba(20, 26, 46, 0.6) !important;
    backdrop-filter: blur(20px) saturate(180%) !important;
    -webkit-backdrop-filter: blur(20px) saturate(180%) !important;
    overflow: hidden;
}

/* Glassmorphism on Course Cards */
.course-card.card-glass {
    background: rgba(20, 26, 46, 0.65) !important;
    backdrop-filter: blur(20px) saturate(180%) !important;
    -webkit-backdrop-filter: blur(20px) saturate(180%) !important;
    overflow: hidden;
}

/* Glassmorphism on FAQ Items */
.faq-item.card-glass {
    background: rgba(20, 26, 46, 0.5) !important;
    backdrop-filter: blur(16px) saturate(180%) !important;
    -webkit-backdrop-filter: blur(16px) saturate(180%) !important;
}

/* Glassmorphism on Mobile Nav */
.main-nav.open {
    background: rgba(6, 9, 18, 0.92) !important;
    backdrop-filter: blur(24px) saturate(180%) !important;
    -webkit-backdrop-filter: blur(24px) saturate(180%) !important;
}

/* ===== LOGO IMAGE ===== */
.logo-img {
    height: 36px;
    width: auto;
    max-width: 180px;
    object-fit: contain;
}

/* ===== DARK MODE TOGGLE ===== */
.dark-mode-toggle {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--bg-elevated);
    border: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--brand-cyan);
    cursor: pointer;
    transition: var(--transition);
    flex-shrink: 0;
}

.dark-mode-toggle:hover {
    background: rgba(0, 229, 255, 0.1);
    border-color: var(--brand-cyan);
    box-shadow: 0 0 20px rgba(0, 229, 255, 0.2);
    transform: rotate(15deg);
}

.dark-mode-toggle svg {
    width: 20px;
    height: 20px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

/* In dark mode (default), show sun icon, hide moon */
.dm-icon-sun {
    opacity: 1;
    transform: rotate(0deg);
}

.dm-icon-moon {
    opacity: 0;
    transform: rotate(-90deg);
    position: absolute;
}

/* Light mode state */
[data-theme="light"] {
    --bg-primary: #f0f2f5;
    --bg-secondary: #e8ebf0;
    --bg-tertiary: #f5f7fa;
    --bg-card: #ffffff;
    --bg-elevated: #f0f2f5;
    --bg-input: #ffffff;
    --border: #dfe3e8;
    --border-light: #e2e6ec;
    --border-strong: #c8cdd5;

    --text-primary: #1a1a2e;
    --text-secondary: #4a5568;
    --text-muted: #718096;
    --text-dim: #a0aec0;

    --grad-bg: radial-gradient(ellipse at top left, rgba(124, 77, 255, 0.04), transparent 50%),
               radial-gradient(ellipse at bottom right, rgba(0, 229, 255, 0.03), transparent 50%),
               #f0f2f5;

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.12);
    --shadow-glow: 0 0 30px rgba(0, 180, 216, 0.15);
    --shadow-glow-purple: 0 0 30px rgba(124, 77, 255, 0.15);
}

/* Light mode body background */
[data-theme="light"] body {
    background: var(--grad-bg);
    color: var(--text-primary);
}

[data-theme="light"] body::before {
    background-image:
        linear-gradient(rgba(0, 180, 216, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 180, 216, 0.02) 1px, transparent 1px);
}

/* Light mode section title */
[data-theme="light"] .section-title {
    background: linear-gradient(135deg, #1a1a2e 0%, #4a5568 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Light mode glassmorphism overrides */
[data-theme="light"] .card-glass,
[data-theme="light"] .glassmorphism-header,
[data-theme="light"] .glassmorphism-footer {
    background: rgba(255, 255, 255, 0.7) !important;
    border-color: rgba(0, 0, 0, 0.06) !important;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06) !important;
}

[data-theme="light"] .card-glass:hover {
    background: rgba(255, 255, 255, 0.85) !important;
    border-color: rgba(0, 180, 216, 0.15) !important;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1) !important;
}

[data-theme="light"] .pkg-card.card-glass {
    background: rgba(255, 255, 255, 0.75) !important;
    border: 1px solid rgba(0, 0, 0, 0.06) !important;
}

[data-theme="light"] .pkg-card.card-glass.featured {
    border-color: rgba(0, 180, 216, 0.3) !important;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08), 0 0 30px rgba(0, 180, 216, 0.08) !important;
}

[data-theme="light"] .testimonial-card.card-glass,
[data-theme="light"] .blog-card.card-glass,
[data-theme="light"] .course-card.card-glass,
[data-theme="light"] .faq-item.card-glass {
    background: rgba(255, 255, 255, 0.7) !important;
}

[data-theme="light"] .cta-band.card-glass {
    background: linear-gradient(135deg, rgba(0, 180, 216, 0.05), rgba(124, 77, 255, 0.05)) !important;
    border-color: rgba(0, 180, 216, 0.1) !important;
}

[data-theme="light"] .glassmorphism-header.scrolled {
    background: rgba(255, 255, 255, 0.9) !important;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.08) !important;
}

[data-theme="light"] .nav-dropdown-menu {
    background: rgba(255, 255, 255, 0.92) !important;
    border-color: rgba(0, 0, 0, 0.06) !important;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12) !important;
}

[data-theme="light"] .main-nav.open {
    background: rgba(255, 255, 255, 0.95) !important;
    border-bottom-color: rgba(0, 0, 0, 0.06) !important;
}

/* Light mode hero */
[data-theme="light"] .hero-bg::before {
    background: radial-gradient(circle, rgba(0, 180, 216, 0.12), transparent 70%);
}

[data-theme="light"] .hero-bg::after {
    background: radial-gradient(circle, rgba(124, 77, 255, 0.1), transparent 70%);
}

[data-theme="light"] .hero-badge {
    background: rgba(0, 180, 216, 0.08);
    border-color: rgba(0, 180, 216, 0.2);
}

[data-theme="light"] .hero-globe {
    background: radial-gradient(circle at 30% 30%, rgba(0, 180, 216, 0.15), transparent 50%),
                radial-gradient(circle at 70% 70%, rgba(124, 77, 255, 0.12), transparent 50%),
                #ffffff;
    border-color: rgba(0, 0, 0, 0.06);
    box-shadow: 0 0 40px rgba(0, 180, 216, 0.1);
}

[data-theme="light"] .hero-globe::before {
    background-image:
        linear-gradient(rgba(0, 180, 216, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 180, 216, 0.06) 1px, transparent 1px);
}

/* Light mode toggle icons swap */
[data-theme="light"] .dm-icon-sun {
    opacity: 0;
    transform: rotate(90deg);
    position: absolute;
}

[data-theme="light"] .dm-icon-moon {
    opacity: 1;
    transform: rotate(0deg);
    position: static;
}

/* Light mode icon-badge */
[data-theme="light"] .icon-badge {
    background: linear-gradient(135deg, rgba(0, 180, 216, 0.1), rgba(124, 77, 255, 0.1));
    border-color: rgba(0, 180, 216, 0.2);
}

/* Light mode stat */
[data-theme="light"] .hero-stat .num {
    background: linear-gradient(135deg, #00838f 0%, #7C4DFF 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Light mode footer */
[data-theme="light"] .footer-contact-item svg,
[data-theme="light"] .footer-social a {
    color: var(--text-secondary);
}

/* Light mode WA FAB */
[data-theme="light"] .wa-fab {
    background: #25D366;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
}

/* Light mode pkg-tabs */
[data-theme="light"] .pkg-tab.active {
    background: var(--brand-cyan);
    color: #fff;
}

/* Light mode badges */
[data-theme="light"] .badge-success { background: rgba(0, 200, 83, 0.12); color: #00c853; }
[data-theme="light"] .badge-warning { background: rgba(255, 171, 0, 0.12); color: #ff8f00; }
[data-theme="light"] .badge-danger { background: rgba(255, 71, 87, 0.12); color: #ff4757; }

/* ===== DARK MODE TRANSITION ===== */
body,
.site-header,
.site-footer,
.card,
.card-glass,
.pkg-card,
.testimonial-card,
.blog-card,
.course-card,
.faq-item,
.cta-band,
.nav-dropdown-menu,
.main-nav.open,
.btn,
.icon-badge,
.form-control,
.badge {
    transition: background-color 0.35s ease, border-color 0.35s ease, color 0.35s ease, box-shadow 0.35s ease;
}

/* ===== RESPONSIVE GLASS FIXES ===== */
@media (max-width: 768px) {
    .dark-mode-toggle {
        width: 36px;
        height: 36px;
    }
    .dark-mode-toggle svg {
        width: 18px;
        height: 18px;
    }
    .logo-img {
        height: 28px;
    }
}