/**
 * Design01 - Purnama Executive Travel Theme Stylesheet
 * TransTravel Platform Modular Theme Engine
 */

:root {
    --theme-primary: #2563EB;
    --theme-primary-hover: #1D4ED8;
    --theme-primary-light: #EFF6FF;
    --theme-primary-border: #BFDBFE;
    --theme-gradient: linear-gradient(135deg, #2563EB, #1D4ED8);
    --slider-opacity: 50;
    --ctrl-opacity: 0.75;
}

/* Base Smooth Scroll */
html {
    scroll-behavior: smooth;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: #f1f5f9;
}
::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 9999px;
}
::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* Hero Background Pattern & Slider */
.hero-pattern {
    background-color: #0b132b;
    background-image: radial-gradient(rgba(37, 99, 235, 0.25) 1px, transparent 1px), radial-gradient(rgba(37, 99, 235, 0.15) 1px, #0b132b 1px);
    background-size: 40px 40px;
    background-position: 0 0, 20px 20px;
}

.hero-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transition: opacity 1000ms cubic-bezier(0.4, 0, 0.2, 1), transform 6000ms cubic-bezier(0.25, 1, 0.5, 1);
    opacity: 0;
    transform: scale(1.06);
    pointer-events: none;
}

.hero-slide.active {
    opacity: 1;
    transform: scale(1);
    pointer-events: auto;
    z-index: 1;
}

.hero-dot {
    width: 8px;
    height: 8px;
    border-radius: 9999px;
    background-color: rgba(255, 255, 255, 0.4);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.hero-dot:hover {
    background-color: rgba(255, 255, 255, 0.85);
}

.hero-dot.active {
    width: 22px;
    background-color: #ffffff;
}

.hero-ctrl-btn {
    background-color: rgba(15, 23, 42, var(--ctrl-opacity, 0.75));
    transition: background-color 0.3s ease, border-color 0.3s ease, transform 0.2s ease;
}

.hero-ctrl-btn:hover {
    background-color: rgba(15, 23, 42, calc(var(--ctrl-opacity, 0.75) + 0.15));
}

/* Alternating Section Backgrounds */
.theme-section-white {
    background-color: #ffffff;
}
.theme-section-tinted {
    background-color: #f8fafc;
}

/* Card Hover Animations */
.service-card, .route-card, .fleet-card, .gallery-item, .tour-card, .rental-card, .blog-card {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1), border-color 0.3s ease;
}

.service-card:hover, .route-card:hover, .fleet-card:hover, .tour-card:hover, .rental-card:hover, .blog-card:hover {
    transform: translateY(-4px);
}

/* Gallery Filter Tabs */
.gallery-tab-btn {
    transition: all 0.2s ease;
}
.gallery-tab-btn.active {
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

/* FAQ Accordion */
.faq-card {
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.faq-arrow {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Floating Actions Pulse Animation */
@keyframes pulseSubtle {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.5);
    }
    50% {
        box-shadow: 0 0 0 12px rgba(16, 185, 129, 0);
    }
}
#btn-floating-wa {
    animation: pulseSubtle 2.5s infinite;
}

/* Text Clamping Utilities */
.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.line-clamp-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
