/* ===== MUC Customs Consulting — Shared Styles ===== */

body {
    font-family: 'Inter', sans-serif;
    background-color: #f0f4f8; /* brand-50 */
}

/* Animation delays */
.delay-100 { animation-delay: 100ms; }
.delay-200 { animation-delay: 200ms; }
.delay-300 { animation-delay: 300ms; }
.delay-400 { animation-delay: 400ms; }
.delay-500 { animation-delay: 500ms; }

/* Custom scrollbar — scoped to containers */
.custom-scroll::-webkit-scrollbar {
    width: 8px;
}
.custom-scroll::-webkit-scrollbar-track {
    background: transparent;
}
.custom-scroll::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 10px;
}
.custom-scroll::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* Glassmorphism navbar */
.glass-nav {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

/* Gradient text utility */
.gradient-text {
    background: linear-gradient(135deg, #102a43 0%, #2563eb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Mesh background for hero panels */
.bg-mesh {
    background-color: #ffffff;
    background-image: radial-gradient(at 0% 0%, hsla(217, 100%, 97%, 1) 0, transparent 50%),
        radial-gradient(at 100% 100%, hsla(213, 100%, 95%, 1) 0, transparent 50%);
}

/* ========================================================= */
/*  MOBILE HAMBURGER MENU                                    */
/* ========================================================= */
.hamburger-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    border-radius: 12px;
    transition: background-color 0.2s ease;
    z-index: 60;
    position: relative;
}

.hamburger-btn:hover,
.hamburger-btn:focus {
    background-color: rgba(37, 99, 235, 0.08);
    outline: none;
}

.hamburger-btn span {
    display: block;
    width: 22px;
    height: 2px;
    background-color: #001427;
    border-radius: 2px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hamburger-btn span:nth-child(1) { margin-bottom: 5px; }
.hamburger-btn span:nth-child(3) { margin-top: 5px; }

/* Animated X state */
.hamburger-btn.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.hamburger-btn.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}
.hamburger-btn.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Mobile drawer */
.mobile-drawer {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    max-width: 320px;
    height: 100vh;
    height: 100dvh;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 55;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 100px 28px 40px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    box-shadow: -8px 0 30px rgba(0, 20, 39, 0.1);
    overflow-y: auto;
}

.mobile-drawer.open {
    transform: translateX(0);
}

.mobile-drawer a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border-radius: 14px;
    font-weight: 600;
    font-size: 1rem;
    color: #243b53;
    text-decoration: none;
    transition: all 0.2s ease;
}

.mobile-drawer a:hover,
.mobile-drawer a:focus {
    background-color: rgba(37, 99, 235, 0.08);
    color: #2563eb;
}

.mobile-drawer .drawer-cta {
    margin-top: auto;
    background: #001427;
    color: #ffffff;
    justify-content: center;
    padding: 16px;
    border-radius: 14px;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(0, 20, 39, 0.2);
    transition: all 0.3s ease;
}

.mobile-drawer .drawer-cta:hover {
    background: #102a43;
    color: #ffffff;
    transform: translateY(-1px);
}

/* Backdrop overlay */
.drawer-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 20, 39, 0.3);
    z-index: 50;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.35s ease, visibility 0.35s ease;
}

.drawer-backdrop.visible {
    opacity: 1;
    visibility: visible;
}

/* ========================================================= */
/*  RESPONSIVE BREAKPOINTS                                   */
/* ========================================================= */

/* ── Galaxy Fold (folded): 280px ───────────────────────── */
@media (max-width: 319px) {
    .hamburger-btn { display: flex !important; }

    body {
        overflow-x: hidden !important;
        overflow-y: auto !important;
        height: auto !important;
        min-height: 100vh !important;
        min-height: 100dvh !important;
    }

    /* Unlock the no-scroll shell */
    .main-shell {
        height: auto !important;
        min-height: auto !important;
        overflow: visible !important;
        padding-top: 72px !important;
        padding-bottom: 24px !important;
        padding-left: 10px !important;
        padding-right: 10px !important;
        flex: none !important;
    }

    .main-card {
        height: auto !important;
        min-height: auto !important;
        flex-direction: column !important;
        border-radius: 1.25rem !important;
        overflow: visible !important;
    }

    /* Navbar compact */
    .nav-brand-text { display: none !important; }
    .nav-brand-icon { width: 32px !important; height: 32px !important; font-size: 0.75rem !important; }
    nav { height: 64px !important; padding-left: 12px !important; padding-right: 12px !important; }

    /* Hero text */
    .hero-heading { font-size: 1.5rem !important; line-height: 1.15 !important; }
    .hero-subtext { font-size: 0.875rem !important; }
    .hero-badge { font-size: 0.65rem !important; padding: 4px 10px !important; }

    /* Pillars: single column, compact */
    .pillars-grid {
        grid-template-columns: 1fr !important;
        gap: 12px !important;
    }

    .pillar-card { padding: 14px !important; }
    .pillar-card h3 { font-size: 0.9rem !important; }
    .pillar-card p { font-size: 0.8rem !important; }

    /* Main panel */
    .main-panel { padding: 16px !important; }

    /* Sidebar → horizontal strip */
    .sidebar-panel {
        width: 100% !important;
        border-left: none !important;
        border-top: 1px solid #e5e7eb !important;
        padding: 16px !important;
    }

    .sidebar-panel ul { 
        display: grid !important;
        grid-template-columns: 1fr 1fr !important;
        gap: 8px !important;
    }

    /* CTA button */
    .cta-primary {
        padding: 12px 16px !important;
        font-size: 0.85rem !important;
        width: 100% !important;
        justify-content: center !important;
    }

    /* Background ornaments */
    .bg-ornament { width: 200px !important; height: 200px !important; }

    /* Layanan page */
    .layanan-hero {
        padding: 16px !important;
        width: 100% !important;
        border-right: none !important;
        border-bottom: 1px solid #e5e7eb !important;
    }
    .layanan-hero h1 { font-size: 1.5rem !important; }
    .layanan-hero p { font-size: 0.85rem !important; }

    .layanan-content {
        width: 100% !important;
        height: auto !important;
        overflow: visible !important;
        padding: 12px !important;
    }

    /* Services grid */
    .services-grid {
        grid-template-columns: 1fr !important;
        gap: 12px !important;
    }

    /* Mobile drawer narrower */
    .mobile-drawer {
        max-width: 260px !important;
        padding: 80px 20px 30px !important;
    }
}

/* ── Small phones (320–430px): iPhone 14 Pro, Galaxy S25 Ultra ── */
@media (min-width: 320px) and (max-width: 430px) {
    .hamburger-btn { display: flex !important; }

    body {
        overflow-x: hidden !important;
        overflow-y: auto !important;
        height: auto !important;
        min-height: 100vh !important;
        min-height: 100dvh !important;
    }

    .main-shell {
        height: auto !important;
        min-height: auto !important;
        overflow: visible !important;
        padding-top: 80px !important;
        padding-bottom: 24px !important;
        padding-left: 14px !important;
        padding-right: 14px !important;
        flex: none !important;
    }

    .main-card {
        height: auto !important;
        min-height: auto !important;
        flex-direction: column !important;
        border-radius: 1.5rem !important;
        overflow: visible !important;
    }

    /* Navbar */
    nav { height: 68px !important; padding-left: 16px !important; padding-right: 16px !important; }
    .nav-brand-text .brand-full { display: none !important; }
    .nav-brand-text .brand-short { display: inline !important; }

    /* Hero text */
    .hero-heading { font-size: 1.75rem !important; line-height: 1.15 !important; margin-bottom: 14px !important; }
    .hero-subtext { font-size: 0.9rem !important; line-height: 1.6 !important; }
    .hero-badge { font-size: 0.7rem !important; padding: 5px 14px !important; margin-bottom: 16px !important; }

    /* Pillars grid */
    .pillars-grid {
        grid-template-columns: 1fr !important;
        gap: 14px !important;
        margin-top: 20px !important;
        margin-bottom: 20px !important;
    }

    .pillar-card { padding: 18px !important; }
    .pillar-card h3 { font-size: 1rem !important; }
    .pillar-card p { font-size: 0.85rem !important; }

    .main-panel { padding: 20px !important; }

    /* Sidebar → full width below card */
    .sidebar-panel {
        width: 100% !important;
        border-left: none !important;
        border-top: 1px solid #e5e7eb !important;
        padding: 20px !important;
    }

    .sidebar-panel ul {
        display: grid !important;
        grid-template-columns: 1fr 1fr !important;
        gap: 10px !important;
    }

    /* CTA */
    .cta-primary {
        width: 100% !important;
        justify-content: center !important;
        padding: 14px 20px !important;
        font-size: 0.9rem !important;
    }

    .cta-footer { 
        flex-direction: column !important;
        text-align: center !important;
    }
    .cta-footer p { margin-left: 0 !important; margin-top: 12px !important; }

    /* Background ornaments */
    .bg-ornament { width: 240px !important; height: 240px !important; }

    /* Layanan page */
    .layanan-hero {
        padding: 20px !important;
        width: 100% !important;
        border-right: none !important;
        border-bottom: 1px solid #e5e7eb !important;
    }
    .layanan-hero h1 { font-size: 1.75rem !important; }
    .layanan-hero p { font-size: 0.9rem !important; }

    .layanan-content {
        width: 100% !important;
        height: auto !important;
        overflow: visible !important;
        padding: 16px !important;
    }

    .services-grid {
        grid-template-columns: 1fr !important;
        gap: 14px !important;
    }
}

/* ── Galaxy Fold (unfolded) & phablets: 431–767px ─────── */
@media (min-width: 431px) and (max-width: 767px) {
    .hamburger-btn { display: flex !important; }

    body {
        overflow-x: hidden !important;
        overflow-y: auto !important;
        height: auto !important;
        min-height: 100vh !important;
        min-height: 100dvh !important;
    }

    .main-shell {
        height: auto !important;
        min-height: auto !important;
        overflow: visible !important;
        padding-top: 84px !important;
        padding-bottom: 28px !important;
        padding-left: 20px !important;
        padding-right: 20px !important;
        flex: none !important;
    }

    .main-card {
        height: auto !important;
        min-height: auto !important;
        flex-direction: column !important;
        border-radius: 1.75rem !important;
        overflow: visible !important;
    }

    nav { height: 72px !important; }

    .hero-heading { font-size: 2rem !important; }
    .hero-subtext { font-size: 1rem !important; }

    .pillars-grid {
        grid-template-columns: 1fr 1fr !important;
        gap: 16px !important;
        margin-top: 24px !important;
        margin-bottom: 24px !important;
    }

    .main-panel { padding: 28px !important; }

    .sidebar-panel {
        width: 100% !important;
        border-left: none !important;
        border-top: 1px solid #e5e7eb !important;
        padding: 24px !important;
    }

    .sidebar-panel ul {
        display: grid !important;
        grid-template-columns: 1fr 1fr 1fr !important;
        gap: 12px !important;
    }

    .cta-primary { width: auto !important; }

    /* Layanan page */
    .layanan-hero {
        padding: 28px !important;
        width: 100% !important;
        border-right: none !important;
        border-bottom: 1px solid #e5e7eb !important;
    }

    .layanan-content {
        width: 100% !important;
        height: auto !important;
        overflow: visible !important;
        padding: 24px !important;
    }

    .services-grid {
        grid-template-columns: 1fr 1fr !important;
        gap: 16px !important;
    }
}

/* ── iPad Mini 2024: 768px ─────────────────────────────── */
@media (min-width: 768px) and (max-width: 1023px) {
    .hamburger-btn { display: none; }

    body {
        overflow: hidden !important;
        height: 100vh !important;
        height: 100dvh !important;
    }

    .main-shell {
        padding-top: 96px !important;
        padding-left: 24px !important;
        padding-right: 24px !important;
        padding-bottom: 24px !important;
    }

    .main-card {
        flex-direction: row !important;
        border-radius: 1.75rem !important;
    }

    /* Index page: main + sidebar */
    .main-panel { 
        width: 70% !important; 
        padding: 32px !important; 
    }
    .sidebar-panel { 
        width: 30% !important; 
        padding: 24px !important;
        border-left: 1px solid #e5e7eb !important;
        border-top: none !important;
    }

    .hero-heading { font-size: 2.25rem !important; }
    .hero-subtext { font-size: 1rem !important; }

    .pillars-grid {
        grid-template-columns: 1fr 1fr 1fr !important;
        gap: 14px !important;
    }

    .pillar-card { padding: 18px !important; }
    .pillar-card h3 { font-size: 0.95rem !important; }
    .pillar-card p { font-size: 0.82rem !important; }

    /* Layanan page: hero + scrollable content side by side */
    .layanan-hero {
        width: 35% !important;
        padding: 28px !important;
        flex-shrink: 0 !important;
        border-right: 1px solid #e5e7eb !important;
    }
    .layanan-hero h1 { font-size: 2rem !important; }
    .layanan-hero p { font-size: 0.9rem !important; }

    .layanan-content {
        width: 65% !important;
        padding: 24px !important;
        height: 100% !important;
        overflow-y: auto !important;
    }

    .services-grid {
        grid-template-columns: 1fr 1fr !important;
        gap: 16px !important;
    }
}

/* ── iPad Pro 2024 & Desktop: 1024px+ ─────────────────── */
@media (min-width: 1024px) {
    .hamburger-btn { display: none; }

    body {
        overflow: hidden !important;
        height: 100vh !important;
        height: 100dvh !important;
    }

    .mobile-drawer { display: none !important; }
    .drawer-backdrop { display: none !important; }
}

/* ── Large desktops: 1400px+ (for iPad Pro 12.9" landscape) */
@media (min-width: 1400px) {
    .main-panel { padding: 48px 56px !important; }
    .hero-heading { font-size: 3.5rem !important; }
    .pillars-grid { gap: 24px !important; }
}

/* ── Landscape orientation for phones ─────────────────── */
@media (max-width: 930px) and (orientation: landscape) {
    .hamburger-btn { display: flex !important; }

    body {
        overflow-x: hidden !important;
        overflow-y: auto !important;
        height: auto !important;
        min-height: 100vh !important;
        min-height: 100dvh !important;
    }

    .main-shell {
        height: auto !important;
        min-height: auto !important;
        overflow: visible !important;
        padding-top: 72px !important;
    }

    .main-card {
        height: auto !important;
        min-height: auto !important;
        flex-direction: row !important;
    }

    nav { height: 60px !important; }

    .main-panel { width: 65% !important; padding: 24px !important; }
    .sidebar-panel { 
        width: 35% !important; 
        border-left: 1px solid #e5e7eb !important;
        border-top: none !important;
    }

    .hero-heading { font-size: 1.5rem !important; }
    .hero-subtext { font-size: 0.85rem !important; }
    .hero-badge { margin-bottom: 10px !important; }

    .pillars-grid {
        grid-template-columns: 1fr 1fr 1fr !important;
        gap: 10px !important;
        margin-top: 12px !important;
        margin-bottom: 12px !important;
    }

    .pillar-card { padding: 12px !important; }
    .pillar-card h3 { font-size: 0.85rem !important; }
    .pillar-card p { font-size: 0.75rem !important; }
    .pillar-icon { width: 32px !important; height: 32px !important; font-size: 1rem !important; }

    /* Layanan page landscape */
    .layanan-hero {
        width: 40% !important;
        padding: 20px !important;
        flex-shrink: 0 !important;
        border-right: 1px solid #e5e7eb !important;
        border-bottom: none !important;
    }
    .layanan-hero h1 { font-size: 1.5rem !important; }

    .layanan-content {
        width: 60% !important;
        padding: 20px !important;
        height: 100% !important;
        overflow-y: auto !important;
    }

    .services-grid {
        grid-template-columns: 1fr 1fr !important;
        gap: 12px !important;
    }
}

/* ── Safe area insets for notched devices ──────────────── */
@supports (padding: max(0px)) {
    nav {
        padding-left: max(16px, env(safe-area-inset-left)) !important;
        padding-right: max(16px, env(safe-area-inset-right)) !important;
    }

    .main-shell {
        padding-left: max(14px, env(safe-area-inset-left));
        padding-right: max(14px, env(safe-area-inset-right));
        padding-bottom: max(24px, env(safe-area-inset-bottom));
    }

    .mobile-drawer {
        padding-right: max(28px, env(safe-area-inset-right));
        padding-bottom: max(40px, env(safe-area-inset-bottom));
    }
}

/* ── Smooth scroll on touch devices ───────────────────── */
@media (pointer: coarse) {
    .custom-scroll {
        -webkit-overflow-scrolling: touch;
        scroll-behavior: smooth;
    }
    
    /* Larger tap targets */
    .sidebar-panel a {
        min-height: 44px;
    }
}

/* ── Reduced motion preference ────────────────────────── */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}
