/* =========================================
   Voyagera Demo Landing Page Styles
   Integrated with Global Theme v2.0
   ========================================= */

/* 1. HEADER & NAVIGATION */
.demo-header {
    position: fixed;
    top: 0;
    inset-inline-start: 0; /* RTL Compatible */
    width: 100%;
    z-index: 1000;
    padding: var(--space-5) 0;
    transition: background-color 0.3s ease, box-shadow 0.3s ease, padding 0.3s ease;
    background: transparent;
}

.demo-header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    padding: var(--space-4) 0; /* Compact header */
    box-shadow: var(--shadow-sm);
}

.demo-header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Logo */
.demo-logo {
    text-decoration: none;
    display: flex;
    align-items: center;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-white);
    transition: color 0.3s ease;
}

.demo-header.scrolled .logo-text {
    color: var(--color-primary);
}

.logo-text .dot {
    color: var(--color-yellow-warm);
}

/* Navigation */
.demo-menu {
    display: flex;
    align-items: center;
    gap: var(--space-6);
    list-style: none;
    margin: 0;
    padding: 0;
}

.demo-menu > li > a {
    color: var(--color-white);
    font-weight: 500;
    font-size: var(--text-sm);
    text-decoration: none;
    position: relative;
    padding-bottom: 4px;
    transition: color 0.3s ease;
}

.demo-header.scrolled .demo-menu > li > a {
    color: var(--color-text-main);
}

.demo-menu > li > a:hover {
    color: var(--color-yellow-warm);
}

/* Mega Dropdown */
.menu-item-has-children {
    position: relative;
    cursor: pointer;
}

.demo-dropdown {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: var(--color-white);
    min-width: 280px;
    padding: var(--space-3);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--color-border);
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease-in-out;
    list-style: none;
    margin-top: var(--space-4);
    z-index: 10;
    text-align: start; /* Align text based on direction */
}

/* RTL Logic for Dropdown positioning */
[dir="rtl"] .demo-dropdown {
    left: auto;
    right: 50%;
    transform: translateX(50%) translateY(10px);
}

.menu-item-has-children:hover .demo-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

[dir="rtl"] .menu-item-has-children:hover .demo-dropdown {
    transform: translateX(50%) translateY(0);
}

.demo-dropdown li {
    margin-bottom: var(--space-2);
}

.demo-dropdown li:last-child {
    margin-bottom: 0;
}

.demo-dropdown a {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-sm);
    color: var(--color-text-main);
    text-decoration: none;
    font-size: var(--text-sm);
    transition: background-color 0.2s ease;
}

.demo-dropdown a:hover {
    background: var(--color-bg-surface);
    color: var(--color-primary);
}

.demo-thumb img {
    border-radius: var(--radius-sm);
    width: 40px;
    height: 40px;
    object-fit: cover;
}

/* Header Actions */
.demo-header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.btn-text {
    color: var(--color-white);
    font-weight: 600;
    text-decoration: none;
    font-size: var(--text-sm);
    transition: color 0.3s;
}

.demo-header.scrolled .btn-text {
    color: var(--color-primary);
}

.btn-buy {
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-sm);
    background-color: var(--color-yellow-warm);
    color: var(--color-white);
    text-decoration: none;
    font-weight: 600;
    font-size: var(--text-sm);
    transition: var(--transition-base);
}

.btn-buy:hover {
    background-color: #b45309;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Mobile Toggle */
.mobile-toggle, .menu-close {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1002;
}

.hamburger-line {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--color-white);
    margin: 5px 0;
    transition: 0.3s;
    border-radius: 2px;
}

.demo-header.scrolled .hamburger-line {
    background-color: var(--color-text-main);
}

/* 2. HERO SECTION */
.section-hero {
    position: relative;
    height: 90vh;
    min-height: 650px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: url('https://picsum.photos/seed/mountain/1920/1080');
    background-size: cover;
    background-position: center;
    color: var(--color-white);
    text-align: center;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, 
        rgba(15, 76, 92, 0.85) 0%,   /* Primary Teal */
        rgba(30, 58, 138, 0.75) 100% /* Deep Blue */
    );
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: var(--text-h1);
    font-weight: 800;
    line-height: var(--leading-tight);
    margin-bottom: var(--space-6);
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: var(--text-lg);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-8);
    line-height: var(--leading-relaxed);
    max-width: 65ch;
    margin-inline: auto;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.btn-white-outline {
    border: 2px solid var(--color-white);
    color: var(--color-white);
    padding: 0.875rem 2rem;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-weight: 600;
    font-size: var(--text-sm);
    transition: var(--transition-base);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.btn-white-outline:hover {
    background: var(--color-white);
    color: var(--color-primary);
    transform: translateY(-2px);
}

/* 3. DEMO SHOWCASE */
.demo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-8);
    margin-top: var(--space-10);
}

.demo-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    border: 1px solid var(--color-border);
}

.demo-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-blue-light);
}

.demo-preview {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
}

.demo-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.demo-card:hover .demo-preview img {
    transform: scale(1.05);
}

.demo-overlay {
    position: absolute;
    inset: 0;
    background: rgba(15, 76, 92, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 2;
}

.demo-card:hover .demo-overlay {
    opacity: 1;
}

.demo-info {
    padding: var(--space-6);
    text-align: center;
}

.demo-info h3 {
    font-size: var(--text-h4);
    margin-bottom: var(--space-2);
    color: var(--color-text-main);
}

.demo-info p {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin: 0;
}

/* 4. FEATURES */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-6);
    margin-top: var(--space-10);
}

.feature-item {
    background: var(--color-white);
    padding: var(--space-6);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    transition: var(--transition-base);
}

.feature-item:hover {
    border-color: var(--color-blue-deep);
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: var(--color-bg-surface);
    color: var(--color-blue-deep);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-4);
    transition: var(--transition-base);
}

.feature-item:hover .feature-icon {
    background: var(--color-blue-deep);
    color: var(--color-white);
}

/* 5. CTA */
.section-cta {
    background: var(--grad-sunrise);
    color: var(--color-white);
    padding: var(--space-16) var(--space-4);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-16);
    text-align: center;
}

.section-cta h2 {
    color: var(--color-white);
    margin-bottom: var(--space-4);
}

/* 6. ANIMATIONS */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.scroll-down {
    position: absolute;
    bottom: var(--space-8);
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    color: var(--color-white);
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    opacity: 0.8;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

/* 7. RESPONSIVE & MOBILE */
@media (max-width: 992px) {
    .demo-nav {
        position: fixed;
        top: 0;
        inset-inline-end: -100%; /* RTL Safe Off-canvas */
        width: 85%;
        max-width: 350px;
        height: 100vh;
        background: var(--color-white);
        padding-top: 6rem;
        transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: -5px 0 25px rgba(0,0,0,0.15);
        z-index: 1001;
        overflow-y: auto;
    }
    
    .demo-nav.active {
        transform: translateX(0); /* Note: In RTL, this might need -0 depending on direction, handled by logic or logical props if possible. TranslateX is physical. */
    }
    
    [dir="rtl"] .demo-nav.active {
        transform: translateX(0);
    }

    .demo-menu {
        flex-direction: column;
        align-items: stretch;
        padding: 0 var(--space-5);
        gap: 0;
    }

    .demo-menu > li > a {
        display: block;
        color: var(--color-text-main);
        font-size: var(--text-lg);
        padding: var(--space-3) 0;
        border-bottom: 1px solid var(--color-border);
    }

    .demo-dropdown {
        position: static;
        transform: none;
        opacity: 1;
        visibility: visible;
        box-shadow: none;
        border: none;
        padding-inline-start: var(--space-5);
        margin-top: 0;
        display: none;
        background: var(--color-bg-surface);
    }
    
    .menu-item-has-children.active .demo-dropdown {
        display: block;
    }

    .mobile-toggle {
        display: block;
    }
    
    .menu-close {
        display: block;
        position: absolute;
        top: var(--space-4);
        inset-inline-end: var(--space-4);
    }
    
    .menu-close span {
        display: block;
        width: 25px;
        height: 2px;
        background: var(--color-text-main);
        margin: 5px 0;
    }
    .menu-close span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
    .menu-close span:nth-child(2) { opacity: 0; }
    .menu-close span:nth-child(3) { transform: rotate(-45deg) translate(5px, -6px); }

    .btn-buy, .btn-text {
        display: none; 
    }
}