/**
 * SahlaWay Umrah Booking Platform
 * Main Stylesheet
 * Book Smart. Travel Easy. Worship Peacefully.
 */

/* ============================================
   CSS VARIABLES
   ============================================ */
:root {
    /* Colors */
    --primary-green: #1B5E20;
    --secondary-green: #2E7D32;
    --accent-gold: #D4AF37;
    --dark-gold: #B8860B;
    --light-gold: #FFE082;
    
    --white: #FFFFFF;
    --light-gray: #F5F5F5;
    --medium-gray: #E0E0E0;
    --dark-gray: #9E9E9E;
    
    --text-dark: #1A1A1A;
    --text-light: #666666;
    
    --success: #4CAF50;
    --warning: #FF9800;
    --error: #F44336;
    
    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 12px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 16px rgba(0,0,0,0.15);
    --shadow-xl: 0 12px 24px rgba(0,0,0,0.2);
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ============================================
   RESET & BASE
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-dark);
    background: var(--light-gray);
}

/* ============================================
   LAYOUT
   ============================================ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ============================================
   HEADER
   ============================================ */
.header {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--secondary-green) 100%);
    color: var(--white);
    padding: var(--spacing-md) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-md);
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--white);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo-icon {
    font-size: 32px;
}

.nav {
    display: flex;
    gap: var(--spacing-md);
    list-style: none;
}

.nav a {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-fast);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
}

.nav a:hover {
    background: rgba(255,255,255,255,0.1);
}

.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--radius-md);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition-fast);
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-gold) 0%, var(--dark-gold) 100%);
    color: var(--white);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.btn-secondary:hover {
    background: rgba(255,255,255,255,0.1);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--secondary-green) 100%);
    color: var(--white);
    text-align: center;
    padding: var(--spacing-2xl) var(--spacing-md);
    min-height: 400px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.hero h1 {
    font-size: 48px;
    margin-bottom: var(--spacing-md);
}

.hero p {
    font-size: 20px;
    margin-bottom: var(--spacing-xl);
}

/* ============================================
   PACKAGE CARDS
   ============================================ */
.packages-section {
    padding: var(--spacing-xl) 0;
}

.section-title {
    text-align: center;
    font-size: 32px;
    margin-bottom: var(--spacing-xl);
    color: var(--primary-green);
}

.packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.package-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.package-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

/* Package Header */
.package-header {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--secondary-green) 100%);
    color: var(--white);
    padding: var(--spacing-lg);
    text-align: center;
}

.package-category {
    display: inline-block;
    background: var(--accent-gold);
    color: var(--text-dark);
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: var(--spacing-sm);
}

.package-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.package-duration {
    font-size: 14px;
    opacity: 0.9;
}

/* Package Body */
.package-body {
    padding: var(--spacing-lg);
    flex: 1;
}

.hotel-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.hotel-block {
    padding: var(--spacing-md);
    background: var(--light-gray);
    border-radius: var(--radius-md);
}

.hotel-label {
    font-size: 12px;
    color: var(--text-light);
    text-transform: uppercase;
    margin-bottom: var(--spacing-xs);
}

.hotel-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary-green);
    margin-bottom: var(--spacing-xs);
}

.hotel-details {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 14px;
}

.hotel-detail {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* Pricing Section */
.pricing-section {
    margin-bottom: var(--spacing-lg);
}

.pricing-header {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.pricing-title {
    font-size: 14px;
    color: var(--text-light);
}

.pricing-table {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-sm);
}

.pricing-option {
    text-align: center;
    padding: var(--spacing-md);
    background: var(--light-gray);
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}

.pricing-option:hover {
    background: var(--accent-gold);
    color: var(--text-dark);
}

.pricing-type {
    font-size: 12px;
    text-transform: uppercase;
    color: var(--text-light);
    margin-bottom: var(--spacing-xs);
}

.pricing-persons {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.pricing-amount {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-green);
}

.pricing-save {
    font-size: 12px;
    color: var(--success);
    margin-top: var(--spacing-xs);
}

/* Features Section */
.features-section {
    margin-bottom: var(--spacing-lg);
}

.features-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
}

.feature-icon {
    font-size: 20px;
}

.feature-text {
    font-size: 14px;
}

/* Package Footer */
.package-footer {
    padding: var(--spacing-lg);
    background: var(--light-gray);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.action-buttons {
    display: flex;
    gap: var(--spacing-md);
}

.action-buttons .btn {
    flex: 1;
}

/* ============================================
   PRICING TAGS
   ============================================ */
.badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
}

.badge-discount {
    background: var(--warning);
    color: var(--white);
}

.badge-available {
    background: var(--success);
    color: var(--white);
}

.badge-soldout {
    background: var(--error);
    color: var(--white);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .pricing-table {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hotel-info {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 32px;
    }
    
    .packages-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-table {
        grid-template-columns: 1fr;
    }
    
    .action-buttons {
        flex-direction: column;
    }
    
    .header-content {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .nav {
        flex-wrap: wrap;
        justify-content: center;
    }
}

/* ============================================
   UTILITIES
   ============================================ */
.text-center {
    text-align: center;
}

.text-gold {
    color: var(--accent-gold);
}

.mt-md {
    margin-top: var(--spacing-md);
}

.mb-lg {
    margin-bottom: var(--spacing-lg);
}

.hidden {
    display: none;
}

/* ============================================
   LOADING STATES
   ============================================ */
.skeleton {
    background: linear-gradient(90deg, var(--light-gray) 25%, var(--medium-gray) 50%, var(--light-gray) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-md);
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ============================================
   ANIMATIONS
   ============================================ */
.fade-in {
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============================================
   ICONS
   ============================================ */
.icon-star::before {
    content: '⭐';
}

.icon-check::before {
    content: '✅';
}

.icon-hotel::before {
    content: '🏨';
}

.icon-plane::before {
    content: '✈️';
}

.icon-calendar::before {
    content: '📅';
}

.icon-kaaba::before {
    content: '🕋';
}