/* 
  =========================================
  Premium Dark Luxury Theme (AdriaSka Style)
  =========================================
  This template provides the custom color variables, fonts, components,
  and animations analyzed from the premium AdriaSka Tour design system.
  
  To use this template in your new website:
  1. Link this CSS file in your HTML:
     <link rel="stylesheet" href="premium-theme.css">
  2. Make sure you load the "Tajawal" and "Cairo" fonts from Google Fonts:
     <link rel="preconnect" href="https://fonts.googleapis.com">
     <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
     <link href="https://fonts.googleapis.com/css2?family=Cairo:wght@400;600;700;800&family=Tajawal:wght@400;500;700;900&display=swap" rel="stylesheet">
*/

@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;600;700;800&family=Tajawal:wght@400;500;700;900&display=swap');

:root {
    /* 1. Primary Colors (لوحة الألوان الأساسية) */
    --color-bg-primary: #000000;
    --color-bg-secondary: #050505;
    --color-bg-card: rgba(20, 20, 20, 0.8);
    --color-bg-card-hover: rgba(30, 30, 30, 0.9);
    
    /* 2. Accent Colors - Gold Tones (درجات اللون الذهبي الفاخر) */
    --color-gold-main: #FFD700;        /* Gold (ذهبي ساطع) */
    --color-gold-dark: #DAA520;        /* Goldenrod (ذهبي داكن) */
    --color-gold-glow: rgba(255, 215, 0, 0.3); /* توهج ذهبي */
    --color-gold-glow-strong: rgba(255, 215, 0, 0.55);
    
    /* 3. Text Colors (ألوان النصوص بتباينات مختلفة) */
    --color-text-white: #ffffff;
    --color-text-light: rgba(255, 255, 255, 0.95);
    --color-text-muted: rgba(255, 255, 255, 0.8);
    --color-text-subtle: rgba(255, 255, 255, 0.6);
    --color-text-dark: #000000;
    
    /* 4. Functional Colors (ألوان التنبيه والخصومات) */
    --color-danger: #ff4757;
    --color-danger-dark: #e74c3c;
    --color-success: #2ed573;
    
    /* 5. Borders & Dividers (الحدود والفواصل) */
    --color-border-subtle: rgba(255, 255, 255, 0.1);
    --color-border-glow: rgba(255, 215, 0, 0.5);
    
    /* 6. Typography & Layout (الخطوط والهيكل العام) */
    --font-primary: 'Tajawal', sans-serif;
    --font-secondary: 'Cairo', sans-serif;
    
    /* 7. Animations & Transitions (حركات التحول) */
    --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --transition-bounce: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* ==========================================================================
   Global Reset & Base Styles (إعادة التعيين والتنسيق الأساسي للموقع)
   ========================================================================== */
html {
    scroll-behavior: smooth;
    direction: rtl; /* يدعم اللغة العربية افتراضياً */
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-bg-primary);
    color: var(--color-text-white);
    overflow-x: hidden;
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

/* Custom Scrollbar (شريط التمرير المخصص بنسق فاخر) */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: rgba(20, 20, 20, 0.8) !important;
    border-radius: 8px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #FFD700, #DAA520) !important;
    border-radius: 8px;
    border: 2px solid #000000 !important;
    transition: var(--transition-smooth);
}

::-webkit-scrollbar-thumb:hover {
    background: #FFED4E !important;
}

* {
    scrollbar-width: thin;
    scrollbar-color: #FFD700 rgba(20, 20, 20, 0.8) !important;
}

/* ==========================================================================
   Layout Components & Sections (هياكل وتخطيط الصفحات)
   ========================================================================== */
.premium-section {
    padding: 80px 20px;
    background-color: var(--color-bg-primary);
    position: relative;
}

.premium-container {
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.premium-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    color: var(--color-text-white);
    margin-bottom: 50px;
    position: relative;
}

.premium-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--color-gold-main);
    margin: 15px auto 0;
    border-radius: 2px;
}

/* ==========================================================================
   Interactive Components (العناصر التفاعلية)
   ========================================================================== */

/* 1. Cards (البطاقات الفاخرة ذات التوهج الذهبي) */
.premium-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-subtle);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.premium-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-border-glow);
    background: var(--color-bg-card-hover);
    box-shadow: 0 15px 40px var(--color-gold-glow);
}

.premium-card i {
    font-size: 3.5rem;
    color: var(--color-gold-main);
    margin-bottom: 20px;
    display: block;
    transition: var(--transition-smooth);
}

.premium-card:hover i {
    transform: scale(1.1);
    text-shadow: 0 0 15px var(--color-gold-main);
}

.premium-card h3 {
    font-size: 1.8rem;
    color: var(--color-text-white);
    margin-bottom: 15px;
    font-weight: 700;
}

.premium-card p {
    color: var(--color-text-muted);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

/* 2. Buttons (الأزرار بنسق التباين الفاخر) */
.premium-btn {
    padding: 14px 32px;
    font-size: 1.05rem;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: inline-block;
    text-decoration: none;
    text-align: center;
    border: 2px solid transparent;
}

/* الزر الأساسي باللون الذهبي البراق */
.premium-btn-primary {
    background-color: var(--color-gold-main);
    color: var(--color-text-dark);
}

.premium-btn-primary:hover {
    background-color: var(--color-gold-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 215, 0, 0.45);
}

/* الزر الثانوي الشفاف مع إطار ذهبي */
.premium-btn-secondary {
    background-color: transparent;
    color: var(--color-text-white);
    border-color: var(--color-gold-main);
}

.premium-btn-secondary:hover {
    background-color: rgba(255, 215, 0, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 215, 0, 0.25);
}

/* 3. Glassmorphic Navigation Bar (شريط التنقل الزجاجي) */
.premium-navbar {
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border-subtle);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 15px 0;
    transition: var(--transition-smooth);
}

.navbar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 30px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 15px;
    margin: 0;
    padding: 0;
}

.nav-link {
    color: var(--color-text-muted);
    text-decoration: none;
    font-weight: 500;
    padding: 8px 16px;
    position: relative;
    transition: var(--transition-smooth);
}

.nav-link:hover, .nav-link.active {
    color: var(--color-text-white);
}

/* حركة تمدد الخط السفلي في القائمة */
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background-color: var(--color-gold-main);
    transition: var(--transition-smooth);
}

.nav-link:hover::after, .nav-link.active::after {
    width: 80%;
}

/* 4. Luxury Inputs & Search Forms (حقول الإدخال والبحث الفاخرة) */
.premium-input-wrapper {
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, rgba(20, 20, 20, 0.9), rgba(10, 10, 10, 0.85));
    border-radius: 50px;
    padding: 8px 24px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4), 0 4px 15px rgba(255, 215, 0, 0.15);
    border: 2px solid rgba(255, 215, 0, 0.3);
    transition: var(--transition-smooth);
    backdrop-filter: blur(20px);
}

.premium-input-wrapper:focus-within {
    box-shadow: 0 15px 50px rgba(255, 215, 0, 0.45), 0 0 0 4px rgba(255, 215, 0, 0.1);
    transform: translateY(-2px);
    border-color: rgba(255, 215, 0, 0.6);
}

.premium-input {
    border: none;
    background: transparent;
    padding: 12px;
    font-size: 1rem;
    color: #ffffff;
    outline: none;
    width: 100%;
    font-family: var(--font-primary);
    font-weight: 500;
}

.premium-input::placeholder {
    color: rgba(255, 255, 255, 0.45);
}

/* 5. Promotional Discount Badges (شارة الخصم الملفتة للانتباه) */
.premium-badge-discount {
    position: absolute;
    top: 15px;
    left: 15px;
    background: linear-gradient(135deg, var(--color-danger-dark), var(--color-danger));
    color: var(--color-text-white);
    padding: 6px 14px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.85rem;
    box-shadow: 0 4px 10px rgba(255, 71, 87, 0.35);
    z-index: 2;
}

/* ==========================================================================
   Smooth Appear Animations (حركات ظهور الصفحات المريحة للعين)
   ========================================================================== */
.fade-in-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Scroll To Top & Floating Buttons Global Override */
.scroll-top, .back-to-top, #back-to-top, #scrollTop, .scroll-to-top, .btn-scroll-top, a[href="#top"], .hero-swipe-btn {
    background: #FFD700 !important;
    color: #000000 !important;
    border: 1px solid rgba(255, 215, 0, 0.5) !important;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4) !important;
}
.scroll-top:hover, .back-to-top:hover, #back-to-top:hover, #scrollTop:hover, .scroll-to-top:hover, .btn-scroll-top:hover, .hero-swipe-btn:hover {
    background: #DAA520 !important;
    color: #000000 !important;
}