/* ========================================= */
/* Q-DEEP PROFESSIONAL EDITION v3.8 (Layout Update) */
/* Author: Gemini AI                       */
/* ========================================= */

:root {
    --primary-color: #0099A8;
    --accent-color: #F39C12;
    --dark-color: #2c3e50;
    --light-color: #FFFFFF;
    --text-color: #34495e;
    --background-color: #F7F9FB;
    --border-color: #EAECEE;
    --top-bar-bg: #2c3e50;
    --top-bar-height: 40px;
    --header-height: 80px;
    --font-family-main: 'Cairo', 'Segoe UI', sans-serif;
    --transition-speed: 0.3s;
    --container-width: 1200px;
    --shadow-light: 0 4px 15px rgba(0, 0, 0, 0.06);
    --shadow-medium: 0 8px 30px rgba(0, 0, 0, 0.1);
}

/* Dark mode variables */
[data-theme="dark"] {
    --primary-color: #00b7c9;
    --accent-color: #ffb24a;
    --dark-color: #ecf0f1;
    --light-color: #101418;
    --text-color: #cfd8dc;
    --background-color: #0c1116;
    --border-color: #1c232b;
    --top-bar-bg: #0c1116;
    --shadow-light: 0 4px 15px rgba(0, 0, 0, 0.5);
    --shadow-medium: 0 8px 30px rgba(0, 0, 0, 0.6);
}

/* --- Global Styles & Resets --- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: var(--font-family-main);
    margin: 0;
    padding-top: calc(var(--top-bar-height) + var(--header-height)); 
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* A11Y focus styles */
:focus-visible {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
}

.container { width: 100%; max-width: var(--container-width); margin: 0 auto; padding: 0 20px; }

/* --- Top Bar --- */
.top-bar {
    background-color: var(--top-bar-bg);
    height: var(--top-bar-height);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1001;
}
.top-bar-container {
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.lang-switcher { display: flex; gap: 15px; }
.lang-switcher a { color: rgba(255,255,255,0.7); text-decoration: none; font-size: 0.85rem; font-weight: bold; transition: color 0.3s; }
.lang-switcher a:hover, .lang-switcher a.active { color: var(--light-color); }
.lang-switcher a.active { text-decoration: underline; }

.whatsapp-button {
    display: flex;
    align-items: center;
    color: var(--light-color);
    text-decoration: none;
    transition: opacity 0.3s;
    padding: 5px;
}
.whatsapp-button:hover { opacity: 0.8; }
.whatsapp-button svg { fill: #25D366; width: 22px; height: 22px; }

/* --- Header & Navigation --- */
.site-header {
    background-color: var(--light-color);
    position: fixed;
    top: var(--top-bar-height);
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--header-height);
    display: flex;
    align-items: center;
    box-shadow: var(--shadow-light);
}

.header-container { display: flex; justify-content: space-between; align-items: center; }
.logo { height: 50px; width: auto; }
.main-navigation ul { margin: 0; padding: 0; list-style: none; display: flex; }
.main-navigation a { color: var(--dark-color); text-decoration: none; font-weight: 700; padding: 10px 18px; position: relative; transition: color var(--transition-speed) ease; }
.main-navigation a::after { content: ''; position: absolute; bottom: -5px; right: 18px; width: 0; height: 3px; background-color: var(--primary-color); transition: width var(--transition-speed) ease-out; }
html[dir="ltr"] .main-navigation a::after { right: auto; left: 18px; }
.main-navigation a:hover, .main-navigation li.active a { color: var(--primary-color); }
.main-navigation a:hover::after, .main-navigation li.active a::after { width: calc(100% - 36px); }
.header-actions { display: flex; align-items: center; gap: 15px; }
.header-cta-button { background: var(--accent-color); color: var(--light-color); padding: 10px 25px; text-decoration: none; font-weight: 700; border-radius: 50px; transition: all var(--transition-speed) ease; box-shadow: 0 4px 10px rgba(243, 156, 18, 0.2); display: inline-flex; align-items: center; justify-content: center; gap: 8px; cursor: pointer; border: none; font-family: var(--font-family-main); font-size: 1rem; }
.header-cta-button:hover { background-color: #e67e22; transform: translateY(-2px); box-shadow: 0 6px 15px rgba(243, 156, 18, 0.3); }

/* --- Mobile Navigation & Header Fixes --- */
.mobile-nav-toggle { display: none; } 

@media (max-width: 992px) {
    .main-navigation {
        display: block; 
        position: fixed;
        top: calc(var(--top-bar-height) + var(--header-height));
        width: 300px;
        bottom: 0;
        background-color: var(--dark-color);
        transition: transform var(--transition-speed) ease-in-out;
        padding-top: 30px;
        z-index: 999;
    }

    html[dir="rtl"] .main-navigation {
        right: 0;
        transform: translateX(100%);
    }
    html[dir="rtl"] .main-navigation.is-active {
        transform: translateX(0);
    }
    
    html[dir="ltr"] .main-navigation {
        left: 0;
        transform: translateX(-100%);
    }
    html[dir="ltr"] .main-navigation.is-active {
        transform: translateX(0);
    }
    
    .main-navigation ul { flex-direction: column; }
    .main-navigation a { color: var(--light-color); display: block; padding: 15px 30px; font-size: 1.2rem; }
    .main-navigation li.active a, .main-navigation a:hover { color: var(--accent-color); background-color: rgba(255, 255, 255, 0.05); }
    .main-navigation a::after { display: none; }
    
    .header-cta-button.desktop-only { display: none; }

    .mobile-nav-toggle {
        display: block;
        width: 30px; height: 30px;
        position: relative;
        z-index: 1001;
        background: none; border: none; cursor: pointer;
    }
    .hamburger-icon, .hamburger-icon::before, .hamburger-icon::after {
        content: '';
        display: block;
        width: 28px; height: 3px;
        background-color: var(--dark-color);
        border-radius: 5px;
        position: absolute;
        left: 1px;
        transition: transform var(--transition-speed) ease, background-color var(--transition-speed) ease;
    }
    .hamburger-icon { top: 14px; }
    .hamburger-icon::before { top: -9px; }
    .hamburger-icon::after { bottom: -9px; }

    body.mobile-nav-active .hamburger-icon { background-color: transparent; }
    body.mobile-nav-active .hamburger-icon::before { transform: translateY(9px) rotate(45deg); }
    body.mobile-nav-active .hamburger-icon::after { transform: translateY(-9px) rotate(-45deg); }
}

main { padding: 40px 0; }
section { padding: 40px 0; }
h1, h2, h3 { font-weight: 900; color: var(--dark-color); }
h2 { font-size: 2.5rem; text-align: center; margin: 0 auto 50px auto; position: relative; padding-bottom: 20px; max-width: 600px; }
h2::after { content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); width: 80px; height: 4px; border-radius: 2px; background-color: var(--primary-color); }
.hero-section { display: grid; grid-template-columns: repeat(2, 1fr); align-items: center; gap: 60px; min-height: calc(100vh - 120px - 160px); }
.hero-text h1 { font-size: 3.2rem; line-height: 1.2; margin-bottom: 20px; }
.hero-text .slogan { font-size: 1.4rem; color: var(--primary-color); margin-bottom: 25px; font-weight: 700; }
.hero-text p { font-size: 1.1rem; margin-bottom: 30px; }
.hero-image img { width: 100%; border-radius: 15px; box-shadow: var(--shadow-medium); }
.dropdown-container { position: relative; display: inline-block; }
.arrow-down { border: solid var(--light-color); border-width: 0 2px 2px 0; display: inline-block; padding: 3px; transform: rotate(45deg); transition: transform var(--transition-speed) ease; }
.dropdown-container.active .arrow-down { transform: rotate(225deg); }
.dropdown-menu { position: absolute; top: calc(100% + 10px); left: 50%; background-color: var(--light-color); border-radius: 8px; box-shadow: var(--shadow-medium); min-width: 220px; z-index: 10; overflow: hidden; opacity: 0; visibility: hidden; transform: translate(-50%, -10px); transition: all var(--transition-speed) ease; }
.dropdown-menu.active { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.dropdown-menu a { display: block; padding: 12px 20px; color: var(--dark-color); text-decoration: none; font-weight: 700; transition: background-color var(--transition-speed) ease; text-align: right; }
html[dir="ltr"] .dropdown-menu a { text-align: left; }
.dropdown-menu a:hover { background-color: var(--border-color); }
.featured-models-section { background-color: #f0f4f5; }
[data-theme="dark"] .featured-models-section { background-color: #0f151c; }

.image-gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}
.image-box { background-color: var(--light-color); border-radius: 15px; box-shadow: var(--shadow-light); overflow: hidden; transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease; }
.image-box:hover { transform: translateY(-8px); box-shadow: var(--shadow-medium); }
.image-box a { display: block; background-color: var(--image-bg-color); aspect-ratio: 4 / 5; }
.image-box img { width: 100%; height: 100%; display: block; object-fit: cover; transition: transform 0.4s ease; }
.image-box:hover img { transform: scale(1.05); }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.animated-card { animation: fadeInUp 0.5s ease-out backwards; }
.contact-info-container > p { font-size: 1.2em; color: #666; max-width: 800px; margin: 0 auto 40px auto; text-align: center; }
.contact-split-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: flex-start; }
.contact-form-section h3, .contact-card h3 { color: var(--dark-color); font-size: 1.8rem; margin-top: 0; margin-bottom: 25px; padding-bottom: 10px; border-bottom: 2px solid var(--border-color); }
.contact-card { background: var(--light-color); padding: 40px; border-radius: 15px; box-shadow: var(--shadow-light); height: 100%; }
.contact-form-section .form-group { margin-bottom: 20px; }
.contact-form-section label { font-weight: bold; color: var(--text-color); margin-bottom: 8px; display: block; }
.contact-form-section .required { color: #e74c3c; margin: 0 5px; }
.contact-form-section input, .contact-form-section textarea { width: 100%; padding: 12px; border: 1px solid #ccc; border-radius: 8px; background-color: #fdfdfd; transition: border-color 0.3s, box-shadow 0.3s; }
.contact-form-section input:focus, .contact-form-section textarea:focus { outline: none; border-color: var(--primary-color); box-shadow: 0 0 0 3px rgba(0, 153, 168, 0.15); }
.form-feedback { padding: 15px; margin-bottom: 20px; border-radius: 8px; color: #fff; }
.form-feedback.success { background-color: #2ecc71; }
.form-feedback.error { background-color: #e74c3c; }
.contact-card .contact-item { display: flex; align-items: flex-start; margin-bottom: 25px; gap: 15px; }
.contact-card .contact-item svg { flex-shrink: 0; width: 28px; height: 28px; fill: var(--primary-color); margin-top: 3px; }
.contact-card .contact-item div { display: flex; flex-direction: column; }
.contact-card .contact-item strong { font-weight: bold; font-size: 1.1rem; margin-bottom: 5px; color: var(--dark-color); }
.contact-card .contact-item a, .contact-card .contact-item p { margin: 0; font-size: 1rem; line-height: 1.6; color: var(--text-color); text-decoration: none; }
.contact-card .contact-item a:hover { color: var(--accent-color); }
.site-footer { text-align: center; padding: 40px 20px; margin-top: 40px; background-color: var(--dark-color); color: var(--light-color); }
.site-footer p { margin: 0; color: rgba(255,255,255,0.7); font-size: 1.1rem; }

/* Skip link */
.visually-hidden-focusable {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary-color);
    color: var(--light-color);
    padding: 8px 12px;
    border-radius: 0 0 6px 0;
}
.visually-hidden-focusable:focus {
    top: 0;
}

/* Responsive */
@media (max-width: 992px) {
    main, section { padding: 30px 0; }
    .hero-section { grid-template-columns: 1fr; text-align: center; gap: 40px; min-height: auto; }
    .hero-actions { display: flex; justify-content: center; }
    .hero-text h1 { font-size: 2.8rem; }
    .contact-split-layout { grid-template-columns: 1fr; }
    .image-gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto !important;
    }
}
@media (max-width: 768px) {
    h2 { font-size: 2rem; }
    .hero-text h1 { font-size: 2.2rem; }
}

.pagination-nav {
    margin-top: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    padding-bottom: 30px;
}
.pagination-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}
.pagination-nav a {
    display: block;
    padding: 10px 18px;
    background-color: var(--light-color);
    color: var(--primary-color);
    text-decoration: none;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    font-weight: bold;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-light);
}
.pagination-nav a:hover,
.pagination-nav li.active a {
    background-color: var(--primary-color);
    color: var(--light-color);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}