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

/* CSS Variables for Theming */
:root {
    /* Colors from Brand Identity */
    --gold: #C9A64E;
    --gold-dark: #b39140;
    
    /* Light Mode Variables (Default) */
    --bg-main: #F5F2E9;
    --bg-secondary: #ffffff;
    --text-primary: #1D1D1D;
    --text-secondary: #2B2B2B;
    --border-color: #e0ddd3;
    --card-bg: #ffffff;
    --nav-bg: rgba(245, 242, 233, 0.95);
    
    /* Fonts */
    --font-ar: 'Tajawal', sans-serif;
    --font-en: 'Montserrat', sans-serif;
    
    --transition: all 0.3s ease;
}

/* Dark Mode Variables */
[data-theme="dark"] {
    --bg-main: #1D1D1D;
    --bg-secondary: #2B2B2B;
    --text-primary: #F5F2E9;
    --text-secondary: #dcd9d1;
    --border-color: #3d3d3d;
    --card-bg: #2B2B2B;
    --nav-bg: rgba(29, 29, 29, 0.95);
}

/* Global Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-ar);
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
    transition: var(--transition);
}

body[dir="ltr"] {
    font-family: var(--font-en);
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.text-center {
    text-align: center;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 30px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--gold);
    color: #1D1D1D;
}

.btn-primary:hover {
    background-color: var(--gold-dark);
}

.btn-outline {
    border-color: var(--gold);
    color: var(--gold);
}

.btn-outline:hover {
    background-color: var(--gold);
    color: #1D1D1D;
}

.btn-block {
    display: block;
    width: 100%;
}

.btn-icon {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-icon:hover {
    color: var(--gold);
}

/* Header & Nav */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--nav-bg);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--gold);
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 14px;
    line-height: 1;
}

.logo-img {
    height: 46px;
    width: auto;
    display: block;
}

.logo-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
    line-height: 1;
}

.logo-ar {
    font-weight: 700;
    letter-spacing: 1px;
}

.logo-en {
    font-family: var(--font-en);
    font-size: 0.7rem;
    color: rgba(212, 175, 55, 0.65);
    letter-spacing: 4px;
    font-weight: 600;
}

.nav-list {
    display: flex;
    gap: 2rem;
}

.nav-link {
    font-weight: 600;
    position: relative;
    transition: var(--transition);
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--gold);
    transition: var(--transition);
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.btn-lang {
    background: transparent;
    border: 1px solid var(--text-primary);
    color: var(--text-primary);
    padding: 4px 10px;
    border-radius: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-en);
}

.btn-lang:hover {
    border-color: var(--gold);
    color: var(--gold);
}

.menu-toggle {
    display: none;
}

/* Section Common */
.section {
    padding: 100px 0;
}

.section-header {
    margin-bottom: 50px;
}

.section-subtitle {
    color: var(--gold);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: block;
    margin-bottom: 10px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--text-primary);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 75% 30%, rgba(201, 166, 78, 0.18), transparent 45%),
        radial-gradient(circle at 20% 80%, rgba(201, 166, 78, 0.10), transparent 40%),
        linear-gradient(135deg, #14140f 0%, #1D1D1D 60%, #26241c 100%);
    z-index: -2;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, var(--bg-main) 0%, rgba(29, 29, 29, 0.4) 100%);
    z-index: -1;
}

[data-theme="dark"] .hero::after {
    background: linear-gradient(to right, var(--bg-main) 0%, rgba(29, 29, 29, 0.7) 100%);
}

[dir="ltr"] .hero::after {
    background: linear-gradient(to left, var(--bg-main) 0%, rgba(29, 29, 29, 0.4) 100%);
}

.hero-content {
    max-width: 600px;
}

.hero-title {
    font-size: 4rem;
    font-weight: 900;
    color: var(--gold);
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 40px;
    font-weight: 500;
    color: var(--text-primary);
}

.hero-buttons {
    display: flex;
    gap: 20px;
}

/* About Section */
.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-text p {
    margin-bottom: 20px;
    font-size: 1.1rem;
    color: var(--text-secondary);
}

.about-image {
    position: relative;
}

.about-logo {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
    border-radius: 20px;
}

.about-logo img {
    width: 100%;
    height: auto;
    border-radius: 15px;
    display: block;
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
    filter: drop-shadow(0 15px 25px rgba(0,0,0,0.15));
}

.about-logo::before {
    content: '';
    position: absolute;
    inset: -14px;
    border: 3px solid var(--gold);
    border-radius: 20px;
    z-index: -1;
}

/* Services Section */
.services {
    background-color: var(--bg-secondary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: var(--card-bg);
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--gold);
    box-shadow: 0 20px 40px rgba(201, 166, 78, 0.15);
}

.service-icon {
    font-size: 3rem;
    color: var(--gold);
    margin-bottom: 20px;
}

.service-title {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.service-desc {
    color: var(--text-secondary);
}

/* Contact Section */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-list {
    margin-top: 30px;
}

.contact-list li {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.contact-list i {
    font-size: 1.5rem;
    color: var(--gold);
}

.contact-form {
    background-color: var(--card-bg);
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 15px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-main);
    color: var(--text-primary);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: linear-gradient(45deg, transparent 50%, var(--gold) 50%), linear-gradient(135deg, var(--gold) 50%, transparent 50%);
    background-position: calc(0% + 20px) calc(50% + 2px), calc(0% + 25px) calc(50% + 2px);
    background-size: 5px 5px, 5px 5px;
    background-repeat: no-repeat;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--gold);
}

.contact-list a {
    transition: var(--transition);
}

.contact-list a:hover {
    color: var(--gold);
}

/* WhatsApp button */
.btn-whatsapp {
    background-color: #25D366;
    color: #fff;
    border-color: #25D366;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-whatsapp i {
    font-size: 1.4rem;
}

.btn-whatsapp:hover {
    background-color: #1da851;
    border-color: #1da851;
    color: #fff;
}

/* Footer */
.footer {
    background-color: var(--bg-secondary);
    padding: 60px 0 25px;
    border-top: 1px solid var(--border-color);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.2fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h4 {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    inset-inline-start: 0;
    width: 40px;
    height: 2px;
    background-color: var(--gold);
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul li a,
.footer-col ul li span {
    color: var(--text-secondary);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.footer-col ul li a:hover {
    color: var(--gold);
}

.footer-col ul li i {
    color: var(--gold);
    font-size: 1.2rem;
}

.footer-logo {
    height: 64px;
    width: auto;
    margin-bottom: 15px;
    filter: drop-shadow(0 6px 12px rgba(0,0,0,0.2));
}

.footer-brand p {
    color: var(--text-secondary);
    max-width: 320px;
    line-height: 1.8;
}

.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 18px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 1.3rem;
    transition: var(--transition);
}

.footer-social a:hover {
    background-color: var(--gold);
    color: #1D1D1D;
    transform: translateY(-3px);
}

.footer-bottom {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    padding-top: 25px;
    border-top: 1px solid var(--border-color);
}

.footer-bottom p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-doc {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.footer-doc i {
    color: var(--gold);
    font-size: 1.2rem;
}

.footer-doc .doc-number {
    color: var(--gold);
    font-family: var(--font-en);
    font-weight: 700;
    letter-spacing: 1px;
}

/* Page Hero (inner pages) */
.page-hero {
    padding: 160px 0 70px;
    text-align: center;
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at 50% 0%, rgba(201, 166, 78, 0.15), transparent 55%),
        var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.page-hero h1 {
    font-size: 3rem;
    font-weight: 900;
    color: var(--gold);
    margin-bottom: 12px;
}

.page-hero p {
    color: var(--text-secondary);
    font-size: 1.15rem;
}

/* CTA Band */
.cta-band {
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
    padding: 70px 0;
    text-align: center;
}

.cta-band h2 {
    font-size: 2.2rem;
    font-weight: 900;
    color: #1D1D1D;
    margin-bottom: 12px;
}

.cta-band p {
    color: #2b2b2b;
    font-size: 1.1rem;
    margin-bottom: 30px;
    max-width: 600px;
    margin-inline: auto;
}

.cta-band .btn {
    background-color: #1D1D1D;
    color: var(--gold);
    border-color: #1D1D1D;
}

.cta-band .btn:hover {
    background-color: #000;
}

/* Values Grid (about page) */
.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.value-card {
    background-color: var(--card-bg);
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: var(--transition);
}

.value-card:hover {
    transform: translateY(-8px);
    border-color: var(--gold);
    box-shadow: 0 20px 40px rgba(201, 166, 78, 0.15);
}

.value-card i {
    font-size: 2.8rem;
    color: var(--gold);
    margin-bottom: 18px;
}

.value-card h3 {
    font-size: 1.4rem;
    margin-bottom: 12px;
}

.value-card p {
    color: var(--text-secondary);
}

/* Pillars highlight */
.pillars {
    background-color: var(--bg-secondary);
}

.pillars-container {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 50px;
    align-items: center;
}

/* Detailed services (services page) */
.service-detail {
    display: grid;
    grid-template-columns: 90px 1fr;
    gap: 25px;
    align-items: start;
    background-color: var(--card-bg);
    padding: 35px;
    border-radius: 15px;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    margin-bottom: 25px;
    transition: var(--transition);
}

.service-detail:hover {
    border-color: var(--gold);
    transform: translateY(-5px);
}

.service-detail .sd-icon {
    width: 90px;
    height: 90px;
    border-radius: 15px;
    background-color: var(--bg-main);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.6rem;
    color: var(--gold);
}

.service-detail h3 {
    font-size: 1.6rem;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.service-detail p {
    color: var(--text-secondary);
    font-size: 1.05rem;
}

/* Portfolio grid */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.portfolio-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    aspect-ratio: 4 / 3;
    background: linear-gradient(145deg, #2b2820, #14140f);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.portfolio-item .placeholder-logo {
    width: 45%;
    opacity: 0.25;
    filter: grayscale(0.2);
}

.portfolio-item .portfolio-tag {
    position: absolute;
    bottom: 15px;
    inset-inline-start: 15px;
    background-color: rgba(201, 166, 78, 0.9);
    color: #1D1D1D;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
}

.portfolio-item:hover {
    transform: translateY(-6px);
    border-color: var(--gold);
    box-shadow: 0 20px 40px rgba(201, 166, 78, 0.15);
}

.portfolio-note {
    text-align: center;
    color: var(--text-secondary);
    margin-top: 35px;
    font-size: 1.05rem;
}

/* Floating WhatsApp button */
.whatsapp-float {
    position: fixed;
    bottom: 25px;
    inset-inline-end: 25px;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background-color: #25D366;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
    z-index: 999;
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero-title { font-size: 3rem; }
    .about-container, .contact-container, .pillars-container {
        grid-template-columns: 1fr;
    }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .values-grid { grid-template-columns: 1fr; }
    .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .menu-toggle { display: block; }
    .nav {
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background-color: var(--card-bg);
        border-bottom: 1px solid var(--border-color);
        padding: 20px 0;
        transform: translateY(-150%);
        transition: var(--transition);
        opacity: 0;
    }
    .nav.active {
        transform: translateY(0);
        opacity: 1;
    }
    .nav-list {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    .hero-title { font-size: 2.5rem; }
    .hero-buttons { flex-direction: column; }
    .page-hero h1 { font-size: 2.2rem; }
    .footer-grid { grid-template-columns: 1fr; }
    .portfolio-grid { grid-template-columns: 1fr; }
    .service-detail { grid-template-columns: 1fr; }
    .service-detail .sd-icon { margin-bottom: 5px; }
    .footer-bottom { flex-direction: column; text-align: center; }
}