/* =========================================================
   زینو ژیران کاژه - استایل اصلی سایت
   ========================================================= */

:root {
    --color-primary: #0b3d59;      /* آبی سرمه‌ای اصلی */
    --color-primary-dark: #072a3f;
    --color-primary-light: #145374;
    --color-accent: #d4a017;       /* طلایی - حسابداری/صرافی */
    --color-accent-light: #f0c419;
    --color-teal: #0f9d8f;         /* سبز آبی - رشد و فناوری */
    --color-bg: #f6f8fa;
    --color-bg-alt: #eef2f6;
    --color-white: #ffffff;
    --color-text: #1f2937;
    --color-text-light: #5b6b7c;
    --color-border: #e2e8f0;
    --shadow-sm: 0 2px 8px rgba(11, 61, 89, 0.06);
    --shadow-md: 0 8px 24px rgba(11, 61, 89, 0.10);
    --shadow-lg: 0 20px 48px rgba(11, 61, 89, 0.16);
    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Vazirmatn', Tahoma, Arial, sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    direction: rtl;
    line-height: 1.8;
    overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 { font-weight: 700; color: var(--color-primary-dark); }
.section-title {
    font-size: 2.1rem;
    font-weight: 800;
    text-align: center;
    color: var(--color-primary-dark);
    margin-bottom: 12px;
}
.section-subtitle {
    text-align: center;
    color: var(--color-text-light);
    font-size: 1.05rem;
    max-width: 640px;
    margin: 0 auto 48px;
}
.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(212, 160, 23, 0.12);
    color: var(--color-accent);
    padding: 6px 18px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 16px;
}
.section-head { text-align: center; margin-bottom: 20px; }

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 30px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 0.98rem;
    transition: var(--transition);
    white-space: nowrap;
}
.btn-primary {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
    color: var(--color-primary-dark);
    box-shadow: 0 8px 20px rgba(212, 160, 23, 0.3);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 12px 28px rgba(212, 160, 23, 0.4); }
.btn-outline {
    background: transparent;
    border: 2px solid rgba(255,255,255,0.5);
    color: var(--color-white);
}
.btn-outline:hover { background: rgba(255,255,255,0.12); border-color: var(--color-white); }
.btn-dark {
    background: var(--color-primary);
    color: var(--color-white);
}
.btn-dark:hover { background: var(--color-primary-light); transform: translateY(-3px); }
.btn-sm { padding: 10px 22px; font-size: 0.88rem; }
.btn-block { width: 100%; }

/* ===== Header / Navbar ===== */
#site-header { position: relative; z-index: 1000; }
.navbar {
    position: fixed;
    top: 0; right: 0; left: 0;
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition);
}
.nav-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 76px;
}
.nav-logo { display: flex; align-items: center; gap: 12px; }
.logo-mark {
    width: 46px; height: 46px;
    border-radius: 13px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-teal) 100%);
    display: flex; align-items: center; justify-content: center;
    color: var(--color-accent-light);
    font-weight: 800; font-size: 1.3rem;
    box-shadow: var(--shadow-sm);
    flex-shrink: 0;
}
.logo-text { display: flex; flex-direction: column; }
.logo-text strong { font-size: 1.08rem; color: var(--color-primary-dark); font-weight: 800; }
.logo-text span { font-size: 0.7rem; color: var(--color-text-light); font-weight: 500; }

.nav-links { display: flex; align-items: center; gap: 6px; }
.nav-links a {
    padding: 10px 16px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-text);
    transition: var(--transition);
    position: relative;
}
.nav-links a:hover { background: var(--color-bg-alt); color: var(--color-primary); }
.nav-links a.active { color: var(--color-primary); background: rgba(11,61,89,0.07); }

.nav-cta { display: flex; align-items: center; gap: 10px; }
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}
.nav-toggle span { width: 26px; height: 3px; background: var(--color-primary-dark); border-radius: 3px; transition: var(--transition); }

.mobile-menu {
    display: none;
    position: fixed;
    top: 76px; right: 0; left: 0;
    background: var(--color-white);
    box-shadow: var(--shadow-md);
    padding: 12px;
    z-index: 999;
    max-height: calc(100vh - 76px);
    overflow-y: auto;
}
.mobile-menu.open { display: block; }
.mobile-menu a {
    display: block;
    padding: 14px 16px;
    border-radius: 10px;
    font-weight: 600;
    color: var(--color-text);
    border-bottom: 1px solid var(--color-border);
}
.mobile-menu a.active { color: var(--color-primary); background: var(--color-bg-alt); }
.mobile-menu .nav-cta { flex-direction: column; padding: 16px 4px 4px; }
.mobile-menu .nav-cta .btn { width: 100%; }

/* ===== Hero ===== */
.hero {
    position: relative;
    background: linear-gradient(155deg, var(--color-primary-dark) 0%, var(--color-primary) 55%, var(--color-teal) 130%);
    color: var(--color-white);
    padding: 170px 0 110px;
    overflow: hidden;
}
.hero::before, .hero::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    filter: blur(10px);
}
.hero::before {
    width: 420px; height: 420px;
    background: radial-gradient(circle, rgba(212,160,23,0.35), transparent 70%);
    top: -120px; left: -100px;
}
.hero::after {
    width: 520px; height: 520px;
    background: radial-gradient(circle, rgba(15,157,143,0.35), transparent 70%);
    bottom: -220px; right: -150px;
}
.hero-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 50px;
    align-items: center;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.25);
    padding: 8px 18px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 24px;
}
.hero h1 {
    font-size: 3rem;
    color: var(--color-white);
    line-height: 1.35;
    margin-bottom: 22px;
}
.hero h1 span { color: var(--color-accent-light); }
.hero p {
    font-size: 1.12rem;
    color: rgba(255,255,255,0.85);
    max-width: 560px;
    margin-bottom: 34px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 50px; }
.hero-stats { display: flex; gap: 36px; flex-wrap: wrap; }
.hero-stat strong { display: block; font-size: 1.9rem; color: var(--color-accent-light); font-weight: 800; }
.hero-stat span { font-size: 0.85rem; color: rgba(255,255,255,0.75); }

.hero-visual {
    position: relative;
    z-index: 2;
}
.dashboard-mock {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.18);
    border-radius: var(--radius-lg);
    padding: 22px;
    backdrop-filter: blur(6px);
    box-shadow: var(--shadow-lg);
}
.dashboard-mock-header { display: flex; align-items: center; gap: 8px; margin-bottom: 18px; }
.dashboard-mock-header span { width: 11px; height: 11px; border-radius: 50%; background: rgba(255,255,255,0.35); }
.dashboard-mock-header span:first-child { background: #ef4444; }
.dashboard-mock-header span:nth-child(2) { background: #f59e0b; }
.dashboard-mock-header span:nth-child(3) { background: #22c55e; }
.dashboard-mock-body { display: grid; gap: 14px; }
.mock-card {
    background: rgba(255,255,255,0.08);
    border-radius: var(--radius-sm);
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 14px;
}
.mock-icon {
    width: 44px; height: 44px;
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}
.mock-bars { display: flex; align-items: flex-end; gap: 6px; height: 60px; flex: 1; }
.mock-bars i { display: block; width: 100%; border-radius: 6px 6px 0 0; background: linear-gradient(180deg, var(--color-accent-light), var(--color-accent)); }
.mock-row { flex: 1; }
.mock-row strong { display: block; color: var(--color-white); font-size: 0.95rem; margin-bottom: 4px; }
.mock-row span { color: rgba(255,255,255,0.6); font-size: 0.8rem; }
.mock-progress { height: 6px; border-radius: 6px; background: rgba(255,255,255,0.15); overflow: hidden; margin-top: 8px; }
.mock-progress i { display: block; height: 100%; background: var(--color-teal); border-radius: 6px; }

/* ===== Page Hero (sub pages) ===== */
.page-hero {
    background: linear-gradient(150deg, var(--color-primary-dark), var(--color-primary) 70%);
    color: var(--color-white);
    padding: 150px 0 70px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.page-hero::after {
    content: '';
    position: absolute;
    width: 480px; height: 480px;
    background: radial-gradient(circle, rgba(212,160,23,0.25), transparent 70%);
    top: -180px; left: 50%; transform: translateX(-50%);
}
.page-hero h1 { color: var(--color-white); font-size: 2.4rem; position: relative; z-index: 2; margin-bottom: 14px; }
.page-hero p { color: rgba(255,255,255,0.82); position: relative; z-index: 2; max-width: 620px; margin: 0 auto; }
.breadcrumb { position: relative; z-index: 2; margin-top: 18px; font-size: 0.9rem; color: rgba(255,255,255,0.7); }
.breadcrumb a { color: var(--color-accent-light); font-weight: 600; }

/* ===== Sections ===== */
section { padding: 90px 0; }
.section-alt { background: var(--color-bg-alt); }

/* ===== Feature / Why-us Grid ===== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.feature-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 32px 26px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: var(--transition);
}
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }
.feature-icon {
    width: 58px; height: 58px;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-teal));
    color: var(--color-white);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 20px;
}
.feature-card h3 { font-size: 1.12rem; margin-bottom: 10px; }
.feature-card p { color: var(--color-text-light); font-size: 0.92rem; }

/* ===== Product Cards ===== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.product-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}
.product-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.product-card-top {
    padding: 34px 28px 20px;
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    color: var(--color-white);
    position: relative;
}
.product-card-icon {
    width: 62px; height: 62px;
    border-radius: 16px;
    background: rgba(255,255,255,0.14);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.7rem;
    color: var(--color-accent-light);
    margin-bottom: 18px;
}
.product-card-top h3 { color: var(--color-white); font-size: 1.25rem; margin-bottom: 8px; }
.product-card-top p { color: rgba(255,255,255,0.8); font-size: 0.9rem; }
.product-card-body { padding: 24px 28px 30px; flex: 1; display: flex; flex-direction: column; }
.product-features { margin-bottom: 24px; flex: 1; }
.product-features li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 8px 0;
    font-size: 0.9rem;
    color: var(--color-text-light);
    border-bottom: 1px dashed var(--color-border);
}
.product-features li:last-child { border-bottom: none; }
.product-features i { color: var(--color-teal); margin-top: 3px; }

/* ===== Product Detail Section ===== */
.product-detail {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 50px;
    align-items: center;
    padding: 60px 0;
    border-bottom: 1px solid var(--color-border);
}
.product-detail:last-child { border-bottom: none; }
.product-detail:nth-child(even) { direction: ltr; }
.product-detail:nth-child(even) > * { direction: rtl; }
.product-detail-visual {
    background: linear-gradient(150deg, var(--color-primary-dark), var(--color-teal));
    border-radius: var(--radius-lg);
    padding: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 280px;
    box-shadow: var(--shadow-md);
}
.product-detail-visual i { font-size: 6rem; color: rgba(255,255,255,0.9); }
.product-detail-content .badge-tag {
    display: inline-block;
    background: rgba(212,160,23,0.12);
    color: var(--color-accent);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.82rem;
    font-weight: 700;
    margin-bottom: 14px;
}
.product-detail-content h2 { font-size: 1.7rem; margin-bottom: 14px; }
.product-detail-content > p { color: var(--color-text-light); margin-bottom: 20px; }
.detail-feature-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-bottom: 26px; }
.detail-feature-list li { display: flex; align-items: flex-start; gap: 10px; font-size: 0.92rem; }
.detail-feature-list i { color: var(--color-teal); background: rgba(15,157,143,0.1); padding: 6px; border-radius: 8px; font-size: 0.85rem; }

/* ===== Cards general ===== */
.card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}

/* ===== News ===== */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.news-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}
.news-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.news-thumb {
    height: 170px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-teal));
    display: flex; align-items: center; justify-content: center;
    color: rgba(255,255,255,0.85);
    font-size: 2.4rem;
    position: relative;
}
.news-cat-badge {
    position: absolute;
    top: 14px; right: 14px;
    background: rgba(255,255,255,0.95);
    color: var(--color-primary);
    padding: 5px 14px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
}
.news-card-body { padding: 22px; flex: 1; display: flex; flex-direction: column; }
.news-meta { display: flex; gap: 14px; font-size: 0.78rem; color: var(--color-text-light); margin-bottom: 10px; }
.news-card-body h3 { font-size: 1.08rem; margin-bottom: 10px; line-height: 1.6; }
.news-card-body p { color: var(--color-text-light); font-size: 0.9rem; flex: 1; margin-bottom: 14px; }
.news-readmore { color: var(--color-primary); font-weight: 700; font-size: 0.88rem; display: inline-flex; align-items: center; gap: 6px; }

.filter-bar { display: flex; gap: 10px; justify-content: center; margin-bottom: 40px; flex-wrap: wrap; }
.filter-btn {
    padding: 10px 22px;
    border-radius: 24px;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--color-text-light);
    transition: var(--transition);
}
.filter-btn.active, .filter-btn:hover { background: var(--color-primary); color: var(--color-white); border-color: var(--color-primary); }

/* ===== Training ===== */
.training-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.training-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: var(--transition);
}
.training-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.training-thumb {
    height: 160px;
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
    display: flex; align-items: center; justify-content: center;
    color: rgba(255,255,255,0.9);
    font-size: 2.2rem;
    position: relative;
}
.training-level {
    position: absolute; top: 14px; left: 14px;
    background: rgba(255,255,255,0.95);
    color: var(--color-primary);
    padding: 5px 12px; border-radius: 20px; font-size: 0.72rem; font-weight: 700;
}
.training-body { padding: 20px 22px; }
.training-body h3 { font-size: 1.05rem; margin-bottom: 8px; }
.training-body p { color: var(--color-text-light); font-size: 0.88rem; margin-bottom: 14px; }
.training-foot { display: flex; align-items: center; justify-content: space-between; font-size: 0.82rem; color: var(--color-text-light); border-top: 1px solid var(--color-border); padding-top: 14px; }

/* ===== Careers ===== */
.jobs-list { display: grid; gap: 18px; }
.job-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 26px 28px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
    transition: var(--transition);
}
.job-card:hover { box-shadow: var(--shadow-md); border-color: var(--color-teal); }
.job-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.job-tags { display: flex; gap: 10px; flex-wrap: wrap; }
.job-tags span { background: var(--color-bg-alt); color: var(--color-text-light); padding: 5px 14px; border-radius: 20px; font-size: 0.8rem; font-weight: 600; }
.job-tags span i { margin-left: 5px; color: var(--color-primary); }

.collab-form-wrap {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: 44px;
    border: 1px solid var(--color-border);
}
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.form-group.full { grid-column: 1 / -1; }
.form-group label { font-weight: 700; font-size: 0.9rem; color: var(--color-primary-dark); }
.form-group label.opt::after { content: ' (اختیاری)'; color: var(--color-text-light); font-weight: 400; font-size: 0.8rem; }
.form-group input, .form-group select, .form-group textarea {
    padding: 13px 16px;
    border-radius: 10px;
    border: 1.5px solid var(--color-border);
    font-family: inherit;
    font-size: 0.95rem;
    background: var(--color-bg);
    transition: var(--transition);
    color: var(--color-text);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none; border-color: var(--color-teal); background: var(--color-white);
    box-shadow: 0 0 0 3px rgba(15,157,143,0.12);
}
.form-note { background: rgba(15,157,143,0.08); border: 1px solid rgba(15,157,143,0.25); border-radius: var(--radius-sm); padding: 18px 22px; margin-bottom: 30px; display: flex; gap: 14px; align-items: flex-start; }
.form-note i { color: var(--color-teal); font-size: 1.3rem; margin-top: 2px; }
.form-note p { font-size: 0.9rem; color: var(--color-text-light); margin: 0; }

.form-msg { padding: 14px 20px; border-radius: 10px; margin-bottom: 20px; font-weight: 600; font-size: 0.9rem; display: none; }
.form-msg.success { background: rgba(34,197,94,0.12); color: #15803d; display: block; }
.form-msg.error { background: rgba(239,68,68,0.12); color: #b91c1c; display: block; }

/* ===== About ===== */
.about-hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.about-story p { color: var(--color-text-light); margin-bottom: 16px; }
.value-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.value-card { text-align: center; padding: 30px 20px; background: var(--color-white); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); border: 1px solid var(--color-border); }
.value-card i { font-size: 2rem; color: var(--color-teal); margin-bottom: 14px; }
.value-card h4 { font-size: 1rem; margin-bottom: 8px; }
.value-card p { font-size: 0.85rem; color: var(--color-text-light); }

.ceo-card {
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    border-radius: var(--radius-lg);
    padding: 44px;
    color: var(--color-white);
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 36px;
    align-items: center;
    box-shadow: var(--shadow-lg);
}
.ceo-avatar {
    width: 170px; height: 170px;
    border-radius: 26px;
    background: rgba(255,255,255,0.12);
    border: 2px solid rgba(255,255,255,0.25);
    display: flex; align-items: center; justify-content: center;
    font-size: 4rem;
    color: var(--color-accent-light);
}
.ceo-card h3 { color: var(--color-white); font-size: 1.4rem; margin-bottom: 4px; }
.ceo-card .ceo-role { color: var(--color-accent-light); font-weight: 700; margin-bottom: 16px; display: block; }
.ceo-card p { color: rgba(255,255,255,0.85); }
.ceo-quote { font-style: normal; position: relative; padding-right: 20px; border-right: 3px solid var(--color-accent-light); margin-top: 16px; }

.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.team-card { background: var(--color-white); border-radius: var(--radius-md); padding: 28px 20px; text-align: center; box-shadow: var(--shadow-sm); border: 1px solid var(--color-border); }
.team-avatar {
    width: 90px; height: 90px; border-radius: 50%; margin: 0 auto 16px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-teal));
    display: flex; align-items: center; justify-content: center;
    color: var(--color-white); font-size: 1.8rem; font-weight: 700;
}
.team-card h4 { font-size: 1rem; margin-bottom: 4px; }
.team-card span { color: var(--color-accent); font-size: 0.85rem; font-weight: 600; }

.timeline { position: relative; max-width: 760px; margin: 0 auto; padding-right: 30px; border-right: 3px solid var(--color-border); }
.timeline-item { position: relative; padding-bottom: 40px; }
.timeline-item::before {
    content: '';
    position: absolute; right: -39px; top: 2px;
    width: 16px; height: 16px; border-radius: 50%;
    background: var(--color-accent); border: 3px solid var(--color-white); box-shadow: 0 0 0 3px var(--color-accent);
}
.timeline-item strong { color: var(--color-primary); display: block; margin-bottom: 6px; font-size: 1.05rem; }
.timeline-item p { color: var(--color-text-light); font-size: 0.92rem; }

/* ===== Stats bar ===== */
.stats-bar {
    background: var(--color-primary-dark);
    padding: 50px 0;
}
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; text-align: center; }
.stats-grid div strong { display: block; font-size: 2.3rem; color: var(--color-accent-light); font-weight: 800; }
.stats-grid div span { color: rgba(255,255,255,0.75); font-size: 0.9rem; }

/* ===== CTA banner ===== */
.cta-banner {
    background: linear-gradient(135deg, var(--color-teal), var(--color-primary));
    border-radius: var(--radius-lg);
    padding: 56px;
    text-align: center;
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}
.cta-banner h2 { color: var(--color-white); font-size: 1.9rem; margin-bottom: 14px; }
.cta-banner p { color: rgba(255,255,255,0.85); margin-bottom: 30px; max-width: 560px; margin-left: auto; margin-right: auto; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ===== Contact ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 46px; }
.contact-info-list { display: grid; gap: 18px; margin-top: 26px; }
.contact-info-item { display: flex; gap: 16px; align-items: flex-start; }
.contact-info-item .icon-box {
    width: 48px; height: 48px; border-radius: 12px;
    background: rgba(11,61,89,0.08); color: var(--color-primary);
    display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 1.15rem;
}
.contact-info-item strong { display: block; margin-bottom: 4px; }
.contact-info-item span, .contact-info-item p { color: var(--color-text-light); font-size: 0.92rem; }
.social-row { display: flex; gap: 10px; margin-top: 24px; }
.social-row a {
    width: 42px; height: 42px; border-radius: 12px;
    background: var(--color-bg-alt); color: var(--color-primary);
    display: flex; align-items: center; justify-content: center;
    transition: var(--transition);
}
.social-row a:hover { background: var(--color-primary); color: var(--color-white); }

/* ===== Footer ===== */
.site-footer { background: var(--color-primary-dark); color: rgba(255,255,255,0.75); padding: 70px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 50px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer-brand p { margin: 18px 0 20px; font-size: 0.9rem; line-height: 1.9; }
.footer-col h4 { color: var(--color-white); font-size: 1rem; margin-bottom: 20px; }
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul li a { font-size: 0.9rem; transition: var(--transition); }
.footer-col ul li a:hover { color: var(--color-accent-light); padding-right: 4px; }
.footer-col ul li i { margin-left: 8px; color: var(--color-accent-light); width: 14px; display: inline-block; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding: 22px 0; font-size: 0.85rem; flex-wrap: wrap; gap: 10px; }
.footer-bottom a { color: rgba(255,255,255,0.6); }
.footer-bottom a:hover { color: var(--color-accent-light); }

/* ===== Back to top ===== */
.back-to-top {
    position: fixed; bottom: 28px; left: 28px;
    width: 48px; height: 48px; border-radius: 50%;
    background: var(--color-primary); color: var(--color-white);
    display: flex; align-items: center; justify-content: center;
    box-shadow: var(--shadow-md);
    opacity: 0; visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    z-index: 900;
    font-size: 1.1rem;
}
.back-to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }

/* ===== Empty state ===== */
.empty-state { text-align: center; padding: 60px 20px; color: var(--color-text-light); }
.empty-state i { font-size: 2.6rem; margin-bottom: 16px; color: var(--color-border); display: block; }

/* ===== Loader ===== */
.loader-dots { display: flex; gap: 6px; justify-content: center; padding: 40px 0; }
.loader-dots span { width: 10px; height: 10px; border-radius: 50%; background: var(--color-primary); animation: bounce 1.4s infinite ease-in-out both; }
.loader-dots span:nth-child(2) { animation-delay: 0.16s; }
.loader-dots span:nth-child(3) { animation-delay: 0.32s; }
@keyframes bounce { 0%, 80%, 100% { transform: scale(0.6); opacity: 0.5;} 40% { transform: scale(1); opacity: 1; } }

/* ===== Reveal animation ===== */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .hero-grid { grid-template-columns: 1fr; }
    .hero-visual { max-width: 480px; margin: 0 auto; }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .products-grid { grid-template-columns: repeat(2, 1fr); }
    .news-grid { grid-template-columns: repeat(2, 1fr); }
    .training-grid { grid-template-columns: repeat(2, 1fr); }
    .value-grid { grid-template-columns: repeat(2, 1fr); }
    .team-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 30px; }
    .contact-grid { grid-template-columns: 1fr; }
    .product-detail { grid-template-columns: 1fr; }
    .product-detail:nth-child(even) { direction: rtl; }
    .about-hero-grid { grid-template-columns: 1fr; }
    .ceo-card { grid-template-columns: 1fr; text-align: center; }
    .ceo-avatar { margin: 0 auto; }
    .ceo-quote { border-right: none; border-top: 3px solid var(--color-accent-light); padding-right: 0; padding-top: 14px; }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .nav-toggle { display: flex; }
    .hero { padding: 130px 0 70px; }
    .hero h1 { font-size: 2.1rem; }
    .hero-actions .btn { flex: 1; text-align: center; }
    .hero-stats { gap: 20px; justify-content: space-between; }
    .section-title { font-size: 1.6rem; }
    section { padding: 60px 0; }
    .features-grid, .products-grid, .news-grid, .training-grid, .value-grid, .team-grid, .footer-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .form-grid { grid-template-columns: 1fr; }
    .job-card { flex-direction: column; align-items: flex-start; }
    .collab-form-wrap { padding: 26px; }
    .page-hero { padding: 120px 0 50px; }
    .page-hero h1 { font-size: 1.8rem; }
    .cta-banner { padding: 36px 24px; }
    .footer-bottom { flex-direction: column; text-align: center; }
}

.logo-mark-img { width:55px; height:55px; object-fit:contain; }

/* ===== Dynamic media (products / news / team) ===== */
.content-media-thumb { width:100%; height:190px; border-radius:14px; overflow:hidden; margin-bottom:18px; background:var(--color-bg); }
.content-media-thumb img { width:100%; height:100%; object-fit:cover; display:block; }
.news-thumb { overflow:hidden; position:relative; }
.news-thumb-image { width:100%; height:100%; min-height:190px; object-fit:cover; display:block; }
.product-detail-visual { display:flex; flex-direction:column; gap:16px; overflow:hidden; }
.product-detail-image { width:100%; max-height:420px; object-fit:cover; border-radius:18px; display:block; }
.content-video, .article-video { width:100%; max-height:420px; border-radius:16px; background:#000; display:block; }
.article-media { margin:0 0 28px; }
.article-main-image { width:100%; max-height:520px; object-fit:cover; border-radius:18px; display:block; margin-bottom:18px; }
.team-avatar { overflow:hidden; }
.team-avatar-image { width:100%; height:100%; object-fit:cover; display:block; }