/* ============================================================
   Diamond Gate - Main Stylesheet
   نظام الألوان مستوحى من شعار الشركة (فيروزي + رمادي فضي)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;500;600;700;800;900&family=Tajawal:wght@300;400;500;700;800&display=swap');

/* ===================== CSS Variables ===================== */
:root {
    --primary:        #1A9B8A;
    --primary-dark:   #0D6E61;
    --primary-light:  #2BC4B0;
    --primary-glow:   rgba(26, 155, 138, 0.3);

    --gold:           #C8A96E;
    --gold-dark:      #A88540;
    --gold-light:     #E8CDAA;

    --dark-bg:        #070E1A;
    --dark-card:      #0D1929;
    --dark-card2:     #111E30;
    --dark-border:    rgba(26, 155, 138, 0.2);

    --text-primary:   #F0F6FF;
    --text-secondary: #94A8C0;
    --text-muted:     #5A7080;

    --gradient-main:  linear-gradient(135deg, #1A9B8A 0%, #0D6E61 50%, #0A1628 100%);
    --gradient-hero:  linear-gradient(160deg, #070E1A 0%, #0D2040 40%, #0D6E61 100%);
    --gradient-gold:  linear-gradient(135deg, #C8A96E, #E8CDAA, #A88540);
    --gradient-card:  linear-gradient(145deg, #0D1929, #111E30);

    --shadow-card:    0 8px 32px rgba(0, 0, 0, 0.4);
    --shadow-glow:    0 0 30px rgba(26, 155, 138, 0.25);
    --shadow-gold:    0 0 20px rgba(200, 169, 110, 0.3);

    --radius-sm:      8px;
    --radius-md:      16px;
    --radius-lg:      24px;
    --radius-xl:      40px;

    --transition:     all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.2s ease;
}

/* ===================== Reset & Base ===================== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Cairo', 'Tajawal', sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-primary);
    direction: rtl;
    text-align: right;
    overflow-x: hidden;
    line-height: 1.7;
}

::selection {
    background: var(--primary);
    color: white;
}

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--dark-bg); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 3px; }

/* ===================== Utilities ===================== */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

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

.text-gradient {
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-primary-gradient {
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(26, 155, 138, 0.1);
    border: 1px solid var(--dark-border);
    color: var(--primary-light);
    padding: 6px 18px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 16px;
    letter-spacing: 0.5px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 60px;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--primary);
    color: white;
    padding: 14px 32px;
    border-radius: var(--radius-xl);
    font-family: 'Cairo', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
    transition: left 0.5s ease;
}

.btn-primary:hover::before { left: 100%; }
.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: transparent;
    color: var(--primary-light);
    padding: 13px 32px;
    border-radius: var(--radius-xl);
    font-family: 'Cairo', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    border: 2px solid var(--primary);
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
}

.btn-outline:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}

/* ===================== Navbar ===================== */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(7, 14, 26, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--dark-border);
    padding: 10px 0;
    box-shadow: 0 4px 30px rgba(0,0,0,0.5);
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.nav-logo img {
    height: 55px;
    width: auto;
    filter: drop-shadow(0 0 10px rgba(26, 155, 138, 0.4));
}

.nav-logo-text {
    display: flex;
    flex-direction: column;
}

.nav-logo-name {
    font-size: 1.2rem;
    font-weight: 900;
    color: var(--primary-light);
    line-height: 1.1;
}

.nav-logo-sub {
    font-size: 0.7rem;
    color: var(--gold);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 8px 16px;
    border-radius: var(--radius-xl);
    transition: var(--transition-fast);
    position: relative;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--primary-light);
    background: rgba(26, 155, 138, 0.1);
}

.nav-cta {
    background: var(--primary) !important;
    color: white !important;
    padding: 10px 24px !important;
}

.nav-cta:hover {
    background: var(--primary-dark) !important;
    box-shadow: var(--shadow-glow);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    display: block;
    width: 26px;
    height: 2px;
    background: var(--primary-light);
    border-radius: 2px;
    transition: var(--transition);
}

/* ===================== Hero Section ===================== */
.hero {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--gradient-hero);
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 70% 50%, rgba(26, 155, 138, 0.15) 0%, transparent 60%),
        radial-gradient(circle at 20% 80%, rgba(200, 169, 110, 0.08) 0%, transparent 50%);
}

.hero-particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.particle {
    position: absolute;
    border-radius: 50%;
    animation: float-particle 6s ease-in-out infinite;
}

@keyframes float-particle {
    0%, 100% { transform: translateY(0) rotate(0deg); opacity: 0.7; }
    50% { transform: translateY(-30px) rotate(180deg); opacity: 1; }
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 120px 0 80px;
}

.hero-content .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-text {
    animation: fadeInRight 0.9s ease;
}

@keyframes fadeInRight {
    from { opacity: 0; transform: translateX(50px); }
    to { opacity: 1; transform: translateX(0); }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(26, 155, 138, 0.1);
    border: 1px solid rgba(26, 155, 138, 0.3);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.9rem;
    color: var(--primary-light);
    font-weight: 600;
    margin-bottom: 24px;
}

.hero-badge-dot {
    width: 8px;
    height: 8px;
    background: var(--primary-light);
    border-radius: 50%;
    animation: pulse-dot 1.5s ease infinite;
}

@keyframes pulse-dot {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.4); opacity: 0.7; }
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4.2rem);
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 12px;
}

.hero-slogan {
    font-size: clamp(1.3rem, 2.5vw, 2rem);
    font-weight: 700;
    margin-bottom: 24px;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 40px;
    max-width: 520px;
}

.hero-btns {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-image-col {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInLeft 0.9s ease 0.2s both;
}

@keyframes fadeInLeft {
    from { opacity: 0; transform: translateX(-50px); }
    to { opacity: 1; transform: translateX(0); }
}

.hero-logo-showcase {
    position: relative;
    width: 380px;
    height: 380px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-logo-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(26, 155, 138, 0.2);
    animation: spin-slow 20s linear infinite;
}

.ring-1 { width: 100%; height: 100%; }
.ring-2 { width: 80%; height: 80%; border-color: rgba(200, 169, 110, 0.15); animation-direction: reverse; animation-duration: 15s; }
.ring-3 { width: 60%; height: 60%; animation-duration: 10s; }

.hero-logo-showcase img {
    width: 220px;
    height: auto;
    position: relative;
    z-index: 2;
    filter: drop-shadow(0 0 40px rgba(26, 155, 138, 0.5));
    animation: float-logo 4s ease-in-out infinite;
}

@keyframes float-logo {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

@keyframes spin-slow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.hero-stats {
    display: flex;
    gap: 32px;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--dark-border);
}

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

.hero-stat-num {
    display: block;
    font-size: 1.8rem;
    font-weight: 900;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.8rem;
    animation: bounce-down 2s ease infinite;
}

.scroll-indicator svg {
    width: 20px;
    height: 20px;
    stroke: var(--primary);
}

@keyframes bounce-down {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* ===================== Stats Bar ===================== */
.stats-bar {
    background: var(--dark-card);
    border-top: 1px solid var(--dark-border);
    border-bottom: 1px solid var(--dark-border);
    padding: 40px 0;
}

.stats-bar .container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
}

.stat-item {
    text-align: center;
    padding: 20px;
    position: relative;
}

.stat-item:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 0; top: 20%; height: 60%;
    width: 1px;
    background: var(--dark-border);
}

.stat-number {
    font-size: 2.8rem;
    font-weight: 900;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    line-height: 1.1;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 6px;
}

/* ===================== About Section ===================== */
.about {
    background: var(--dark-bg);
    position: relative;
    overflow: hidden;
}

.about::before {
    content: '';
    position: absolute;
    top: -100px; right: -100px;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(26, 155, 138, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-visual {
    position: relative;
}

.about-img-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.about-img-wrapper img {
    width: 100%;
    height: 450px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    display: block;
}

.about-img-placeholder {
    width: 100%;
    height: 450px;
    background: var(--gradient-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--dark-border);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    color: var(--text-muted);
}

.about-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: var(--primary);
    border-radius: var(--radius-lg);
    padding: 24px;
    text-align: center;
    box-shadow: var(--shadow-glow);
}

.about-badge-num {
    display: block;
    font-size: 2.5rem;
    font-weight: 900;
    color: white;
    line-height: 1;
}

.about-badge-text {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.8);
}

.about-text .section-subtitle {
    margin: 0 0 32px;
    text-align: right;
}

.about-vision {
    background: var(--gradient-card);
    border: 1px solid var(--dark-border);
    border-right: 3px solid var(--primary);
    border-radius: var(--radius-md);
    padding: 20px 24px;
    margin-top: 24px;
    font-style: italic;
    color: var(--text-secondary);
    position: relative;
}

.about-vision::before {
    content: '"';
    font-size: 3rem;
    color: var(--primary);
    opacity: 0.4;
    position: absolute;
    top: -10px;
    right: 16px;
    font-family: serif;
    line-height: 1;
}

/* ===================== Projects Section ===================== */
.projects {
    background: linear-gradient(180deg, var(--dark-bg) 0%, var(--dark-card) 100%);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 28px;
}

.project-card {
    background: var(--gradient-card);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    position: relative;
    group: hoverable;
}

.project-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
}

.project-img {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.project-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.project-card:hover .project-img img {
    transform: scale(1.08);
}

.project-img-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--dark-card2), #0A1E30);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
}

.project-status {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 4px 14px;
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 700;
}

.status-complete { background: rgba(34, 197, 94, 0.9); color: white; }
.status-progress { background: rgba(26, 155, 138, 0.9); color: white; }
.status-new { background: rgba(200, 169, 110, 0.9); color: #0A0A0A; }

.project-body {
    padding: 24px;
}

.project-name {
    font-size: 1.2rem;
    font-weight: 800;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.project-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
}

.project-meta {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--dark-border);
}

.project-meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.project-meta-item svg {
    width: 16px;
    height: 16px;
    stroke: var(--primary);
    flex-shrink: 0;
}

.project-price {
    color: var(--gold);
    font-weight: 700;
}

.project-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.project-link {
    color: var(--primary-light);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition-fast);
}

.project-link:hover { color: var(--primary-light); gap: 10px; }

/* ===================== Services Section ===================== */
.services {
    background: var(--dark-bg);
    position: relative;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.service-card {
    background: var(--gradient-card);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    cursor: default;
}

.service-card::before {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 3px;
    background: var(--gradient-main);
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card:hover::before { transform: scaleX(1); }

.service-card:hover {
    transform: translateY(-6px);
    border-color: rgba(26, 155, 138, 0.4);
    box-shadow: var(--shadow-card);
}

.service-icon {
    width: 64px;
    height: 64px;
    background: rgba(26, 155, 138, 0.1);
    border: 1px solid rgba(26, 155, 138, 0.2);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 20px;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background: rgba(26, 155, 138, 0.2);
    transform: scale(1.1) rotate(5deg);
}

.service-title {
    font-size: 1.15rem;
    font-weight: 800;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.service-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ===================== Why Us Section ===================== */
.why-us {
    background: linear-gradient(135deg, var(--dark-card) 0%, var(--dark-bg) 100%);
    position: relative;
    overflow: hidden;
}

.why-us::after {
    content: '';
    position: absolute;
    bottom: -100px; left: -100px;
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(200, 169, 110, 0.06) 0%, transparent 70%);
}

.why-us-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.why-us-features {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.feature-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    padding: 24px;
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.feature-item:hover {
    border-color: var(--primary);
    background: rgba(26, 155, 138, 0.05);
    transform: translateX(-8px);
}

.feature-icon-wrap {
    width: 50px;
    height: 50px;
    background: var(--primary);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.4rem;
}

.feature-text h4 {
    font-size: 1.05rem;
    font-weight: 800;
    margin-bottom: 6px;
}

.feature-text p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.why-us-visual {
    position: relative;
    display: flex;
    justify-content: center;
}

.why-us-card-float {
    background: var(--gradient-card);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-xl);
    padding: 40px;
    text-align: center;
    width: 320px;
    box-shadow: var(--shadow-card);
}

.why-us-card-float .big-num {
    font-size: 5rem;
    font-weight: 900;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.why-us-card-float p {
    color: var(--text-secondary);
    margin-top: 12px;
}

/* ===================== Testimonials ===================== */
.testimonials {
    background: var(--dark-bg);
}

.testimonials-slider {
    position: relative;
    overflow: hidden;
}

.testimonials-track {
    display: flex;
    gap: 28px;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.testimonial-card {
    min-width: calc(33.333% - 20px);
    background: var(--gradient-card);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-lg);
    padding: 32px;
    flex-shrink: 0;
    transition: var(--transition);
}

.testimonial-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
}

.testimonial-stars {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
    color: var(--gold);
    font-size: 1.1rem;
}

.testimonial-text {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 14px;
}

.testimonial-avatar {
    width: 48px;
    height: 48px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 700;
    color: white;
    flex-shrink: 0;
}

.testimonial-name {
    font-weight: 800;
    font-size: 1rem;
}

.testimonial-title {
    font-size: 0.82rem;
    color: var(--text-muted);
}

.slider-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-top: 40px;
}

.slider-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    color: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
}

.slider-btn:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.slider-dots {
    display: flex;
    gap: 8px;
}

.slider-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--dark-border);
    cursor: pointer;
    transition: var(--transition-fast);
}

.slider-dot.active {
    background: var(--primary);
    width: 24px;
    border-radius: 4px;
}

/* ===================== Contact Section ===================== */
.contact {
    background: linear-gradient(135deg, var(--dark-card) 0%, var(--dark-bg) 100%);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}

.contact-info-item:hover {
    border-color: var(--primary);
    background: rgba(26, 155, 138, 0.05);
}

.contact-icon {
    width: 44px;
    height: 44px;
    background: rgba(26, 155, 138, 0.1);
    border: 1px solid rgba(26, 155, 138, 0.2);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon svg {
    width: 20px;
    height: 20px;
    stroke: var(--primary-light);
}

.contact-info-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.contact-info-value {
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition-fast);
}

.contact-info-value:hover { color: var(--primary-light); }

.social-links {
    display: flex;
    gap: 12px;
    margin-top: 8px;
    flex-wrap: wrap;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--radius-xl);
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 700;
    transition: var(--transition-fast);
    border: 1px solid var(--dark-border);
    color: var(--text-secondary);
}

.social-link:hover { transform: translateY(-3px); }
.social-link.facebook:hover { background: #1877F2; color: white; border-color: #1877F2; }
.social-link.instagram:hover { background: linear-gradient(135deg, #833AB4, #FD1D1D, #F77737); color: white; border-color: transparent; }
.social-link.whatsapp:hover { background: #25D366; color: white; border-color: #25D366; }

/* Contact Form */
.contact-form-wrap {
    background: var(--gradient-card);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-xl);
    padding: 40px;
}

.contact-form-wrap h3 {
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 28px;
    color: var(--primary-light);
}

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

.form-group label {
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.form-control {
    width: 100%;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-sm);
    padding: 13px 16px;
    font-family: 'Cairo', sans-serif;
    font-size: 0.95rem;
    color: var(--text-primary);
    transition: var(--transition-fast);
    outline: none;
    direction: rtl;
}

.form-control:focus {
    border-color: var(--primary);
    background: rgba(26, 155, 138, 0.05);
    box-shadow: 0 0 0 3px rgba(26, 155, 138, 0.1);
}

.form-control::placeholder { color: var(--text-muted); }

textarea.form-control {
    resize: vertical;
    min-height: 100px;
}

.form-submit {
    width: 100%;
    padding: 15px;
    font-size: 1rem;
    font-weight: 700;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: var(--radius-xl);
    font-family: 'Cairo', sans-serif;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.form-submit:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.form-success {
    display: none;
    text-align: center;
    padding: 24px;
    background: rgba(26, 155, 138, 0.1);
    border: 1px solid var(--primary);
    border-radius: var(--radius-md);
    color: var(--primary-light);
    font-weight: 600;
    margin-top: 16px;
}

/* ===================== Map ===================== */
.map-section {
    height: 400px;
    position: relative;
    overflow: hidden;
}

.map-section iframe {
    width: 100%;
    height: 100%;
    border: none;
    filter: grayscale(50%) contrast(0.9) brightness(0.7);
}

/* ===================== Footer ===================== */
.footer {
    background: #030810;
    border-top: 1px solid var(--dark-border);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 50px;
}

.footer-brand img {
    height: 70px;
    margin-bottom: 16px;
    filter: drop-shadow(0 0 10px rgba(26, 155, 138, 0.3));
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.footer-col h4 {
    font-size: 1rem;
    font-weight: 800;
    color: var(--primary-light);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--dark-border);
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 6px;
}

.footer-links a::before {
    content: '◆';
    font-size: 0.4rem;
    color: var(--primary);
}

.footer-links a:hover { color: var(--primary-light); padding-right: 6px; }

.footer-bottom {
    border-top: 1px solid var(--dark-border);
    padding-top: 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.footer-bottom-links {
    display: flex;
    gap: 20px;
}

.footer-bottom-links a {
    color: var(--text-muted);
    font-size: 0.82rem;
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-bottom-links a:hover { color: var(--primary-light); }

/* WhatsApp Float Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    left: 30px;
    z-index: 999;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    text-decoration: none;
    transition: var(--transition);
    animation: whatsapp-pulse 2.5s ease infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
}

.whatsapp-float svg {
    width: 30px;
    height: 30px;
    fill: white;
}

@keyframes whatsapp-pulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.7), 0 0 0 10px rgba(37, 211, 102, 0.1); }
}

/* ===================== Animations ===================== */
.fade-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-up:nth-child(2) { transition-delay: 0.1s; }
.fade-up:nth-child(3) { transition-delay: 0.2s; }
.fade-up:nth-child(4) { transition-delay: 0.3s; }
.fade-up:nth-child(5) { transition-delay: 0.4s; }
.fade-up:nth-child(6) { transition-delay: 0.5s; }

/* ===================== Loading ===================== */
.page-loader {
    position: fixed;
    inset: 0;
    background: var(--dark-bg);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.page-loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-logo {
    width: 120px;
    animation: float-logo 2s ease-in-out infinite;
}

.loader-bar {
    width: 200px;
    height: 3px;
    background: var(--dark-card2);
    border-radius: 2px;
    overflow: hidden;
}

.loader-progress {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    border-radius: 2px;
    animation: load-bar 1.5s ease forwards;
}

@keyframes load-bar {
    to { width: 100%; }
}

/* ===================== Responsive ===================== */
@media (max-width: 1024px) {
    .hero-content .container { grid-template-columns: 1fr; }
    .hero-image-col { display: none; }
    .about-grid { grid-template-columns: 1fr; }
    .why-us-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .testimonial-card { min-width: calc(50% - 14px); }
}

@media (max-width: 768px) {
    .section-padding { padding: 70px 0; }
    .nav-links { display: none; }
    .nav-toggle { display: flex; }

    .nav-links.open {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 0; right: 0; left: 0; bottom: 0;
        background: rgba(7, 14, 26, 0.98);
        backdrop-filter: blur(20px);
        z-index: 999;
        justify-content: center;
        align-items: center;
        gap: 16px;
    }

    .nav-links.open a { font-size: 1.3rem; }

    .stats-bar .container { grid-template-columns: repeat(2, 1fr); }
    .stat-item:nth-child(2)::after { display: none; }
    .projects-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .testimonial-card { min-width: 85%; }
    .hero-stats { gap: 20px; }
}

@media (max-width: 480px) {
    .hero-btns { flex-direction: column; align-items: stretch; }
    .btn-primary, .btn-outline { text-align: center; justify-content: center; }
}