/* ============================================================
   ALESHA TOUR — Custom Stylesheet
   Premium Umrah & Travel Services
   ============================================================ */

/* --- Tailwind Configuration --- */
/* Note: Tailwind config tetap inline di index.html karena menggunakan CDN */

/* ============================================================
   1. GLOBAL & BACKGROUND
   ============================================================ */

body {
    background-color: #FAFAFA;
    /* Subtle modern mesh/grid background for white theme */
    background-image: 
        radial-gradient(at 100% 0%, rgba(212, 175, 55, 0.05) 0px, transparent 50%),
        radial-gradient(at 0% 100%, rgba(0, 0, 0, 0.03) 0px, transparent 50%);
    background-attachment: fixed;
}

/* ============================================================
   2. TEXT UTILITIES
   ============================================================ */

.text-gradient-gold {
    background: linear-gradient(135deg, #A67C00 0%, #D4AF37 50%, #C5A059 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================================================
   3. GLASSMORPHISM (Light Theme)
   ============================================================ */

.glass-panel-light {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow: 0 10px 40px -10px rgba(0, 0, 0, 0.05), inset 0 1px 0 rgba(255, 255, 255, 1);
}

/* ============================================================
   4. GLOSSY CARDS (Light Theme)
   ============================================================ */

.glossy-card-light {
    background: linear-gradient(145deg, rgba(255,255,255,1) 0%, rgba(250,250,250,0.8) 100%);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 0, 0, 0.04);
    box-shadow: 0 10px 30px -10px rgba(0,0,0,0.03), inset 0 1px 0 rgba(255,255,255,1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    border-radius: 1.5rem;
}

.glossy-card-light::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(to right, transparent, rgba(255,255,255,0.8), transparent);
    transform: skewX(-20deg);
    transition: 0.7s;
    z-index: 1;
}

.glossy-card-light:hover {
    transform: translateY(-8px);
    border-color: rgba(212, 175, 55, 0.4);
    box-shadow: 0 20px 40px -15px rgba(212, 175, 55, 0.15), inset 0 1px 0 rgba(255,255,255,1);
}

.glossy-card-light:hover::before {
    left: 200%;
}

/* ============================================================
   5. Z-INDEX HELPER
   ============================================================ */

.content-z {
    position: relative;
    z-index: 2;
}

/* ============================================================
   6. BUTTONS
   ============================================================ */

.btn-black-glossy {
    background: linear-gradient(135deg, #1a1a1a 0%, #000000 100%);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2), inset 0 1px 0 rgba(255,255,255,0.2);
    color: white;
    transition: all 0.3s ease;
    border: 1px solid #000;
}

.btn-black-glossy:hover {
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255,255,255,0.3);
    transform: translateY(-2px);
}

.btn-gold-glossy {
    background: linear-gradient(135deg, #D4AF37 0%, #A67C00 100%);
    box-shadow: 0 8px 20px rgba(212, 175, 55, 0.3), inset 0 1px 0 rgba(255,255,255,0.4);
    color: white;
    transition: all 0.3s ease;
    border: none;
}

.btn-gold-glossy:hover {
    box-shadow: 0 12px 25px rgba(212, 175, 55, 0.4), inset 0 1px 0 rgba(255,255,255,0.5);
    transform: translateY(-2px);
}

/* ============================================================
   7. SCROLL REVEAL ANIMATIONS
   ============================================================ */

.reveal {
    opacity: 0;
    transform: translateY(30px) scale(0.98);
    filter: blur(4px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
}

/* ============================================================
   8. FLOATING NAVIGATION
   ============================================================ */

.floating-nav {
    top: 0.75rem;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 1rem);
    max-width: 1000px;
    border-radius: 9999px;
    transition: all 0.3s ease;
}

@media (min-width: 768px) {
    .floating-nav {
        top: 1.5rem;
        width: calc(100% - 2rem);
    }
}

/* ============================================================
   9. SPLASH SCREEN
   ============================================================ */

#splash {
    transition: opacity 0.7s ease, visibility 0.7s ease;
}

#splash.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

#splash .animate-pulse {
    animation: splashPulse 2s ease-in-out infinite;
}

@keyframes splashPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}