:root {
    /* ═══ Brand Colors — extracted from CMYK diamond logo ═══ */
    --primary-color: #29ABE2;       /* Cyan / Sky Blue — top diamond */
    --primary-glow: rgba(41, 171, 226, 0.5);
    --secondary-color: #ED1C24;     /* Vivid Red — bottom diamond */
    --secondary-glow: rgba(237, 28, 36, 0.4);
    --accent-yellow: #FFE600;       /* Vivid Yellow — left diamond */
    --accent-yellow-glow: rgba(255, 230, 0, 0.3);
    --logo-black: #1a1a1a;          /* Logo badge black */
    --bg-dark: #111111;             /* True near-black — matches logo style */
    --bg-darker: #0a0a0a;           /* Deep black for alternate sections */
    --bg-card: rgba(255, 255, 255, 0.035);
    --bg-glass: rgba(255, 255, 255, 0.04);
    --text-white: #ffffff;
    --text-gray: #b0b0b0;
    --border-glass: rgba(255, 255, 255, 0.09);
    --border-cyan: rgba(41, 171, 226, 0.25);
    --border-red: rgba(237, 28, 36, 0.25);
    --border-yellow: rgba(255, 230, 0, 0.25);
    --gradient-primary: linear-gradient(135deg, #29ABE2 0%, #0073c4 100%);
    --gradient-accent: linear-gradient(135deg, #ED1C24 0%, #a50e15 100%);
    --gradient-yellow: linear-gradient(135deg, #FFE600 0%, #f0b800 100%);
    --gradient-brand: linear-gradient(135deg, #29ABE2 0%, #ED1C24 100%);
    --gradient-tricolor: linear-gradient(135deg, #29ABE2 0%, #FFE600 50%, #ED1C24 100%);
    --font-heading: 'Orbitron', 'Tajawal', sans-serif;
    --font-body: 'Inter', 'Tajawal', sans-serif;
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

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

html {
    scroll-behavior: smooth;
}

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

[lang="ar"] body, 
[lang="ar"] h1, 
[lang="ar"] h2, 
[lang="ar"] h3, 
[lang="ar"] h4,
[lang="ar"] .btn {
    font-family: 'Tajawal', sans-serif !important;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section-padding {
    padding: 100px 0;
}

.bg-darker {
    background-color: var(--bg-darker);
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 2px;
}

p {
    color: var(--text-gray);
    font-size: 1.1rem;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    background: transparent;
    transition: var(--transition);
    border-bottom: 1px solid transparent;
}

.navbar.scrolled {
    background: rgba(10, 10, 10, 0.92);
    backdrop-filter: blur(18px);
    padding: 0.8rem 0;
    border-bottom: 1px solid rgba(41, 171, 226, 0.18);
    box-shadow: 0 2px 20px rgba(0,0,0,0.5);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    text-decoration: none;
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.logo-img {
    height: 68px;
    width: auto;
    display: block;
    object-fit: contain;
    filter: drop-shadow(0 0 8px rgba(41, 171, 226, 0.35));
    transition: var(--transition);
}

.logo-img:hover {
    filter: drop-shadow(0 0 14px rgba(41, 171, 226, 0.6));
    transform: scale(1.04);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 1.5rem;
    align-items: center;
    flex-wrap: nowrap;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-white);
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: var(--transition);
    white-space: nowrap;
}

.nav-links a:hover {
    color: var(--primary-color);
}

.menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Language Switcher */
.lang-switcher {
    display: flex;
    gap: 0.5rem;
    margin: 0 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    padding: 0.3rem;
    border-radius: 50px;
    border: 1px solid var(--border-glass);
}

.lang-btn {
    background: transparent;
    border: none;
    color: var(--text-gray);
    padding: 0.4rem 0.8rem;
    border-radius: 50px;
    cursor: pointer;
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 700;
    transition: var(--transition);
}

.lang-btn.active {
    background: var(--gradient-brand);
    color: white;
    box-shadow: 0 4px 15px var(--primary-glow);
}

.lang-btn:hover:not(.active) {
    color: white;
    background: rgba(255, 255, 255, 0.1);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-heading);
    font-size: 0.85rem;
    border: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 0 25px var(--primary-glow);
}

.btn-primary:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px var(--primary-glow);
}

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

.btn-outline:hover {
    background: var(--primary-color);
    transform: translateY(-5px);
}

.btn-lg {
    padding: 1.2rem 3rem;
}

.btn-block {
    width: 100%;
    margin-top: 1.5rem;
}

/* Hero */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: url('https://images.unsplash.com/photo-1620641788421-7a1c342ea42e?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to right,
        rgba(8, 8, 8, 0.95) 0%,
        rgba(8, 8, 8, 0.80) 50%,
        rgba(8, 8, 8, 0.40) 100%
    );
    z-index: 1;
}

/* Subtle CMYK tri-color glow strip at bottom of hero */
.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-tricolor);
    z-index: 3;
}

[dir="rtl"] .hero-overlay {
    background: linear-gradient(
        to left,
        rgba(8, 8, 8, 0.95) 0%,
        rgba(8, 8, 8, 0.80) 50%,
        rgba(8, 8, 8, 0.40) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 750px;
    padding-top: 140px;  /* Clear fixed navbar (80px) + extra breathing room */
    padding-bottom: 80px;
}

.hero-pretitle {
    display: block;
    font-family: var(--font-heading);
    color: var(--primary-color);
    letter-spacing: 4px;
    text-transform: uppercase;
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 20px;
    opacity: 0;
    transform: translateY(15px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.hero-title {
    font-size: clamp(2rem, 5.5vw, 3.5rem);
    font-weight: 900;
    line-height: 1.15;
    margin-bottom: 25px;
    text-transform: uppercase;
    opacity: 0;
    transform: translateY(15px);
    transition: opacity 0.6s ease 0.15s, transform 0.6s ease 0.15s;
}

.hero-subtitle {
    font-size: 1.1rem;
    margin-bottom: 40px;
    max-width: 560px;
    color: rgba(160, 160, 160, 0.9);
    line-height: 1.7;
    opacity: 0;
    transform: translateY(15px);
    transition: opacity 0.6s ease 0.3s, transform 0.6s ease 0.3s;
}

.hero-btns {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    opacity: 0;
    transform: translateY(15px);
    transition: opacity 0.6s ease 0.45s, transform 0.6s ease 0.45s;
}

.hero .reveal.active,
.hero-pretitle.active,
.hero-title.active,
.hero-subtitle.active,
.hero-btns.active {
    opacity: 1;
    transform: translateY(0);
}

/* Section Header */
.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-tricolor);
    border-radius: 2px;
}

/* Pillars */
.pillars-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.pillar-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    padding: 3rem;
    border-radius: 20px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

/* Top accent stripe matching logo colors */
.pillar-card:nth-child(1)::before { content:''; position:absolute; top:0; left:0; right:0; height:3px; background: var(--gradient-primary); }
.pillar-card:nth-child(2)::before { content:''; position:absolute; top:0; left:0; right:0; height:3px; background: var(--gradient-yellow); }
.pillar-card:nth-child(3)::before { content:''; position:absolute; top:0; left:0; right:0; height:3px; background: var(--gradient-accent); }

.pillar-card:hover {
    background: rgba(255, 255, 255, 0.07);
    transform: translateY(-10px);
}

.pillar-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin: 0 auto 1.5rem;
    transition: var(--transition);
}

.pillar-card h3 {
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

/* Per-pillar branding — CMYK brand identity (Cyan / Yellow / Red) */
.pillar-card:nth-child(1) .pillar-icon { color: var(--primary-color); background: rgba(41, 171, 226, 0.12); border: 2px solid rgba(41, 171, 226, 0.25); }
.pillar-card:nth-child(1):hover { border-color: var(--primary-color); box-shadow: 0 20px 50px var(--primary-glow); }

.pillar-card:nth-child(2) .pillar-icon { color: var(--accent-yellow); background: rgba(255, 230, 0, 0.1); border: 2px solid rgba(255, 230, 0, 0.25); }
.pillar-card:nth-child(2):hover { border-color: var(--accent-yellow); box-shadow: 0 20px 50px var(--accent-yellow-glow); }

.pillar-card:nth-child(3) .pillar-icon { color: var(--secondary-color); background: rgba(237, 28, 36, 0.1); border: 2px solid rgba(237, 28, 36, 0.25); }
.pillar-card:nth-child(3):hover { border-color: var(--secondary-color); box-shadow: 0 20px 50px var(--secondary-glow); }

/* About */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.badge {
    color: var(--accent-yellow);
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 1rem;
    display: inline-block;
    padding: 0.35rem 1rem;
    background: rgba(255, 230, 0, 0.1);
    border: 1px solid rgba(255, 230, 0, 0.3);
    border-radius: 50px;
    text-shadow: 0 0 20px var(--accent-yellow-glow);
    letter-spacing: 2px;
}

.about-content h2 {
    font-size: 3rem;
    margin-bottom: 2rem;
}

.about-list {
    list-style: none;
    margin-top: 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.about-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-weight: 600;
}

.about-list i {
    color: var(--primary-color);
}

.about-visual {
    position: relative;
}

.visual-box {
    border-radius: 30px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.visual-box img {
    width: 100%;
    display: block;
    transition: var(--transition);
}

.visual-box:hover img {
    transform: scale(1.05);
}

/* ═══ Service Image Cards ═══ */
.services-img-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.8rem;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 20px;
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 20px 50px var(--primary-glow);
}

.service-card-img {
    position: relative;
    height: 180px;
    overflow: hidden;
}

.service-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
    filter: brightness(0.75);
}

.service-card:hover .service-card-img img {
    transform: scale(1.08);
    filter: brightness(0.6);
}

.service-card-icon {
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: white;
    border: 3px solid var(--bg-dark);
    box-shadow: 0 4px 15px var(--primary-glow);
    z-index: 2;
    transition: var(--transition);
}

.service-card:hover .service-card-icon {
    background: var(--gradient-accent);
    box-shadow: 0 4px 20px var(--secondary-glow);
    transform: translateX(-50%) scale(1.1);
}

.service-card-body {
    padding: 2rem 1.5rem 1.5rem;
    padding-top: 2.2rem;
    text-align: center;
    flex: 1;
}

.service-card-body h4 {
    font-size: 1.1rem;
    margin-bottom: 0.6rem;
    color: var(--text-white);
}

.service-card-body p {
    font-size: 0.95rem;
    color: var(--text-gray);
    line-height: 1.6;
}

/* Services */
.subsection-title {
    margin-bottom: 2rem;
    font-size: 1.8rem;
    position: relative;
    padding-left: 1.2rem;
    border-left: 5px solid var(--primary-color);
    background: linear-gradient(90deg, rgba(41,171,226,0.06) 0%, transparent 100%);
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
    border-radius: 0 8px 8px 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
}

.mb-large {
    margin-bottom: 6rem;
}

.service-item {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    padding: 3rem 2rem;
    border-radius: 24px;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    backdrop-filter: blur(10px);
}

.service-item:hover {
    border-color: var(--primary-color);
    box-shadow: 0 20px 40px var(--primary-glow);
    transform: translateY(-10px);
}

.service-item i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 2rem;
    background: rgba(0, 174, 239, 0.1);
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 1px solid rgba(0, 174, 239, 0.2);
    transition: var(--transition);
}

.service-item h4 {
    margin-bottom: 1.5rem;
    font-size: 1.4rem;
}

.service-item.tech {
    background: linear-gradient(135deg, rgba(10, 10, 10, 0.95), rgba(237, 28, 36, 0.07));
    border: 1px solid var(--border-red);
}

.service-item.tech i {
    color: var(--secondary-color);
    background: rgba(237, 28, 36, 0.1);
    border-color: rgba(237, 28, 36, 0.25);
}

.service-item.tech:hover {
    border-color: var(--secondary-color);
    box-shadow: 0 20px 50px var(--secondary-glow);
}

/* Portfolio */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.portfolio-item {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    height: 350px;
}

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

.portfolio-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 3rem 2rem 2rem;
    background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
    color: white;
    transform: translateY(20px);
    opacity: 0;
    transition: var(--transition);
}

.portfolio-overlay span {
    font-size: 0.8rem;
    color: var(--primary-color);
    font-family: var(--font-heading);
    text-transform: uppercase;
    font-weight: 700;
}

.portfolio-overlay h4 {
    margin-top: 0.5rem;
}

.portfolio-item:hover img {
    transform: scale(1.1);
}

.portfolio-item:hover .portfolio-overlay {
    transform: translateY(0);
    opacity: 1;
}

/* Devis Form */
.devis-wrapper {
    max-width: 800px;
    margin: 0 auto;
    background: var(--bg-glass);
    padding: 4rem;
    border-radius: 30px;
    border: 1px solid var(--border-glass);
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.form-group {
    margin-bottom: 2rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.8rem;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-group input, 
.form-group select, 
.form-group textarea {
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-glass);
    padding: 1rem 1.5rem;
    border-radius: 12px;
    color: white;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    background: rgba(255, 255, 255, 0.08);
}

select option {
    background: var(--bg-dark);
}

/* Contact */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 5rem;
}

.contact-info h2 {
    margin-bottom: 1.5rem;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.info-item i {
    width: 45px;
    height: 45px;
    background: var(--bg-glass);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    border: 1px solid var(--border-glass);
}

.social-links {
    margin-top: 3rem;
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 50px;
    height: 50px;
    background: var(--bg-glass);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary-color);
    transform: translateY(-5px);
}

.map-placeholder {
    width: 100%;
    height: 100%;
    min-height: 400px;
    background: var(--bg-glass);
    border-radius: 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 2px dashed var(--border-glass);
}

.map-placeholder i {
    font-size: 4rem;
    color: var(--primary-color);
    margin-bottom: 2rem;
    opacity: 0.5;
}

/* Footer */
.footer {
    padding: 4rem 0;
    text-align: center;
    border-top: 1px solid var(--border-glass);
    position: relative;
}

/* Tricolor stripe at top of footer */
.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-tricolor);
}

.footer-bottom p {
    font-size: 0.9rem;
}

/* Floating WhatsApp */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1) rotate(10deg);
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 1200px) {
    .nav-links {
        gap: 1rem;
    }
    .lang-switcher {
        margin: 0 0.75rem;
    }
}

@media (max-width: 992px) {
    .hero-title {
        font-size: clamp(1.8rem, 7vw, 2.8rem);
    }
    .hero-content {
        padding-top: 120px;
    }
    .about-grid, .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: rgba(5, 5, 5, 0.98);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        z-index: 999;
        gap: 2.5rem;
    }

    .nav-links.active {
        display: flex;
    }

    .menu-toggle {
        display: block;
        position: relative;
        z-index: 1001;
    }

    /* Ensure lang switcher stays visible and above mobile menu backdrop */
    .lang-switcher {
        position: relative;
        z-index: 1002;
        margin: 0 0.5rem;
    }

    .hero-content {
        padding-top: 110px;
        padding-bottom: 60px;
    }

    .hero-pretitle {
        font-size: 0.7rem;
    }

    .hero-title {
        font-size: clamp(1.8rem, 8vw, 2.4rem);
        line-height: 1.2;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-btns {
        flex-direction: column;
    }

    .hero-btns .btn {
        width: 100%;
        text-align: center;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .devis-wrapper {
        padding: 2rem 1.5rem;
    }

    .section-padding {
        padding: 60px 0;
    }

    .about-list {
        grid-template-columns: 1fr;
    }

    [dir="rtl"] .form-group label {
        text-align: right;
    }
}