/* ─── IECOMEP.AE — Modern Redesign ─────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Syne:wght@700;800&display=swap');

:root {
    --primary:       #0057FF;
    --primary-light: #3378FF;
    --primary-dark:  #003FBF;
    --accent:        #00C6FF;
    --dark:          #080E1A;
    --dark-2:        #0D1526;
    --dark-3:        #141E33;
    --surface:       #1A2540;
    --surface-2:     #223055;
    --text:          #E8EDF5;
    --text-muted:    #8A9BB5;
    --border:        rgba(255,255,255,0.08);
    --white:         #ffffff;
    --transition:    all 0.3s cubic-bezier(.4,0,.2,1);
    --shadow-sm:     0 2px 8px rgba(0,0,0,0.25);
    --shadow-md:     0 8px 32px rgba(0,0,0,0.35);
    --shadow-lg:     0 20px 60px rgba(0,0,0,0.45);
    --radius:        12px;
    --radius-lg:     20px;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', 'Segoe UI', sans-serif;
    background: var(--dark);
    color: var(--text);
    line-height: 1.7;
    overflow-x: hidden;
}

.container {
    width: 92%;
    max-width: 1200px;
    margin: auto;
}

/* ─── TOPBAR ──────────────────────────────────────────────────────────── */
.top-bar {
    background: var(--dark);
    border-bottom: 1px solid var(--border);
    padding: 8px 0;
    font-size: 0.78rem;
    color: var(--text-muted);
}

.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.top-bar .contact-info {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}

.top-bar .contact-info span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.top-bar a {
    color: var(--accent);
    text-decoration: none;
    transition: var(--transition);
}

.top-bar a:hover { opacity: 0.8; }

/* ─── HEADER ──────────────────────────────────────────────────────────── */
header {
    background: rgba(8, 14, 26, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 14px 0;
    transition: var(--transition);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

#branding img {
    height: 52px;
    width: auto;
    display: block;
    transition: var(--transition);
    filter: brightness(1.1);
}

#branding img:hover { filter: brightness(1.3); }

/* NAV */
nav ul {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 4px;
    flex-wrap: wrap;
}

nav a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    padding: 8px 14px;
    border-radius: 8px;
    transition: var(--transition);
    letter-spacing: 0.01em;
}

nav a:hover,
nav li.current a {
    color: var(--white);
    background: var(--surface);
}

nav a.btn {
    background: var(--primary);
    color: var(--white);
    padding: 9px 20px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.85rem;
}

nav a.btn:hover {
    background: var(--primary-light);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(0, 87, 255, 0.4);
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 6px;
    background: none;
    border: none;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: var(--transition);
}

/* ─── HERO SLIDER ─────────────────────────────────────────────────────── */
.slider-container {
    position: relative;
    height: 680px;
    width: 100%;
    overflow: hidden;
}

.slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 1.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide.active { opacity: 1; }

.slide::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(8,14,26,0.8) 0%, rgba(0,87,255,0.25) 100%);
    z-index: 1;
}

.slide:nth-child(1) { background: url('../images/slider1.jpg') no-repeat center/cover; }
.slide:nth-child(2) { background: url('../images/slider2.jpg') no-repeat center/cover; }
.slide:nth-child(3) { background: url('../images/slider3.jpg') no-repeat center/cover; }

.slide-content {
    position: relative;
    z-index: 2;
    max-width: 760px;
    padding: 0 20px;
    text-align: center;
}

.slide-content h1 {
    font-family: 'Syne', sans-serif;
    font-size: clamp(2.8rem, 6vw, 5rem);
    font-weight: 800;
    line-height: 1.05;
    color: var(--white);
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.slide-content h1 span {
    background: linear-gradient(90deg, var(--primary-light), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.slide-content p {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: rgba(255,255,255,0.8);
    margin-bottom: 36px;
    font-weight: 300;
}

/* Slider dots */
.slider-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 3;
}

.slider-dots button {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: none;
    background: rgba(255,255,255,0.35);
    cursor: pointer;
    transition: var(--transition);
    padding: 0;
}

.slider-dots button.active {
    background: var(--accent);
    width: 24px;
    border-radius: 4px;
}

/* ─── STATS BAR ───────────────────────────────────────────────────────── */
.stats-bar {
    background: var(--dark-2);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 40px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 0;
}

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

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

.stat-item .stat-number {
    font-family: 'Syne', sans-serif;
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--white);
    line-height: 1;
    background: linear-gradient(135deg, var(--primary-light), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-item .stat-label {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-top: 6px;
}

/* ─── SECTIONS ────────────────────────────────────────────────────────── */
section { padding: 100px 0; }

.section-title {
    text-align: center;
    margin-bottom: 64px;
}

.section-title .eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--accent);
    margin-bottom: 14px;
}

.section-title .eyebrow::before,
.section-title .eyebrow::after {
    content: '';
    width: 24px;
    height: 1px;
    background: var(--accent);
}

.section-title h2 {
    font-family: 'Syne', sans-serif;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--white);
    letter-spacing: -0.02em;
    line-height: 1.1;
    margin-bottom: 16px;
}

.section-title p {
    color: var(--text-muted);
    max-width: 560px;
    margin: 0 auto;
    font-size: 1rem;
}

/* ─── SERVICES ────────────────────────────────────────────────────────── */
#services { background: var(--dark-2); }

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

.service-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0,87,255,0.08), transparent);
    opacity: 0;
    transition: var(--transition);
}

.service-card:hover {
    border-color: var(--primary);
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg), 0 0 0 1px var(--primary);
}

.service-card:hover::before { opacity: 1; }

.service-card .icon-wrap {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
}

.service-card .icon-wrap img {
    width: 40px;
    height: 40px;
    object-fit: contain;
    filter: brightness(10);
}

.service-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 12px;
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* ─── PROJECTS ────────────────────────────────────────────────────────── */
#projects { background: var(--dark); }

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.project-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    box-shadow: var(--shadow-md);
    aspect-ratio: 16/11;
}

.project-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s cubic-bezier(.4,0,.2,1);
}

.project-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.92) 0%, rgba(0,87,255,0.7) 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: flex-start;
    padding: 28px;
    opacity: 0;
    transition: var(--transition);
}

.project-card:hover .project-overlay { opacity: 1; }
.project-card:hover img { transform: scale(1.07); }

.project-overlay h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 4px;
}

.project-overlay p {
    color: rgba(255,255,255,0.7);
    font-size: 0.85rem;
    margin-bottom: 16px;
}

.project-overlay a {
    color: var(--white);
    border: 1px solid rgba(255,255,255,0.6);
    padding: 7px 18px;
    border-radius: 6px;
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 600;
    transition: var(--transition);
}

.project-overlay a:hover {
    background: var(--white);
    color: var(--primary);
    border-color: var(--white);
}

/* ─── ABOUT (inner pages) ─────────────────────────────────────────────── */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h6,
.about-text .eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--accent);
    margin-bottom: 14px;
}

.about-text h2 {
    font-family: 'Syne', sans-serif;
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 20px;
    line-height: 1.15;
    letter-spacing: -0.02em;
}

.about-text p {
    color: var(--text-muted);
    margin-bottom: 16px;
    line-height: 1.75;
}

.about-image img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

/* ─── CERTIFICATES ────────────────────────────────────────────────────── */
.certificates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.certificates-grid img {
    width: 100%;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    background: var(--surface);
    padding: 8px;
}

.certificates-grid img:hover {
    transform: scale(1.03);
    box-shadow: var(--shadow-md);
}

/* ─── CONTACT ─────────────────────────────────────────────────────────── */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-info h6 {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--accent);
    margin-bottom: 14px;
}

.contact-info h2 {
    font-family: 'Syne', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 16px;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.contact-info > p { color: var(--text-muted); margin-bottom: 30px; }

.contact-detail {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px 24px;
    margin-bottom: 16px;
    transition: var(--transition);
}

.contact-detail:hover { border-color: var(--primary); }

.contact-detail h4 {
    color: var(--accent);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 6px;
}

.contact-detail p, .contact-detail a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.95rem;
    transition: var(--transition);
}

.contact-detail a:hover { color: var(--white); }

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

.contact-form-wrap h4 {
    font-family: 'Syne', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 28px;
}

.form-group {
    margin-bottom: 18px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    background: var(--dark-3);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    transition: var(--transition);
    outline: none;
    box-sizing: border-box;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0,87,255,0.15);
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }

/* ─── PAGE HEADER ─────────────────────────────────────────────────────── */
.page-header {
    background: linear-gradient(135deg, var(--dark-2) 0%, var(--dark-3) 100%);
    border-bottom: 1px solid var(--border);
    padding: 70px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -10%;
    width: 50%;
    height: 200%;
    background: radial-gradient(ellipse, rgba(0,87,255,0.12) 0%, transparent 60%);
    pointer-events: none;
}

.page-header h1 {
    font-family: 'Syne', sans-serif;
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    color: var(--white);
    letter-spacing: -0.02em;
    margin-bottom: 12px;
}

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

.breadcrumb a {
    color: var(--accent);
    text-decoration: none;
    transition: var(--transition);
}

.breadcrumb a:hover { color: var(--white); }

/* ─── FOOTER ──────────────────────────────────────────────────────────── */
footer {
    background: var(--dark-2);
    border-top: 1px solid var(--border);
    padding: 80px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 60px;
    border-bottom: 1px solid var(--border);
}

.footer-box img {
    height: 52px;
    width: auto;
    margin-bottom: 18px;
    display: block;
    filter: brightness(1.1);
}

.footer-box p {
    color: var(--text-muted);
    font-size: 0.875rem;
    line-height: 1.7;
    max-width: 300px;
}

.footer-box h3 {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--white);
    margin-bottom: 20px;
}

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

.footer-box ul li {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.footer-box a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.875rem;
    transition: var(--transition);
}

.footer-box a:hover { color: var(--white); }

.footer-bottom {
    padding: 24px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.footer-bottom a {
    color: var(--accent);
    text-decoration: none;
    font-size: 0.8rem;
}

/* ─── BUTTON ──────────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--primary);
    color: var(--white);
    padding: 13px 28px;
    border: none;
    border-radius: 9px;
    font-family: 'Inter', sans-serif;
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0);
    transition: var(--transition);
}

.btn:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,87,255,0.45);
}

.btn:hover::before { background: rgba(255,255,255,0.05); }

.btn-outline {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
}

.btn-outline:hover {
    background: var(--surface);
    border-color: var(--primary);
    box-shadow: none;
}

.btn-full { width: 100%; justify-content: center; }

/* ─── VISION/MISSION SECTION ──────────────────────────────────────────── */
#vision-mission {
    background: linear-gradient(135deg, var(--dark-3) 0%, var(--dark-2) 100%);
    position: relative;
    overflow: hidden;
}

#vision-mission::before {
    content: '';
    position: absolute;
    bottom: -40%;
    right: -5%;
    width: 50%;
    height: 200%;
    background: radial-gradient(ellipse, rgba(0,198,255,0.07) 0%, transparent 60%);
    pointer-events: none;
}

/* ─── SERVICES OVERVIEW ───────────────────────────────────────────────── */
#services-overview, #about-story { background: var(--dark); }
#detailed-services, #vision-mission { background: var(--dark-2); }
#certificates { background: var(--dark); }
#contact-section { background: var(--dark); }

/* ─── RESPONSIVE ──────────────────────────────────────────────────────── */
@media (max-width: 900px) {
    .about-content,
    .contact-container { grid-template-columns: 1fr; gap: 40px; }

    .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
    .footer-grid .footer-box:first-child { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
    .slider-container { height: 520px; }

    nav { display: none; }
    nav.open {
        display: block;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--dark-2);
        border-bottom: 1px solid var(--border);
        padding: 16px;
    }

    nav.open ul {
        flex-direction: column;
        gap: 4px;
    }

    nav.open a { display: block; text-align: left; }

    .hamburger { display: flex; }

    header .container { position: relative; flex-wrap: wrap; }

    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .stat-item:nth-child(2)::after { display: none; }

    .footer-grid { grid-template-columns: 1fr; }
    .footer-grid .footer-box:first-child { grid-column: auto; }
    .footer-bottom { justify-content: center; text-align: center; }

    section { padding: 70px 0; }
}

@media (max-width: 480px) {
    .slide-content h1 { font-size: 2rem; }
    .slide-content p { font-size: 0.95rem; }
    .slider-container { height: 440px; }
}

/* ─── SCROLL REVEAL ───────────────────────────────────────────────────── */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
    opacity: 1;
    transform: none;
}