/* ============================================
   SEFA MECHANICS — Askeri/Endüstriyel Tema
   Font: Rajdhani (display) + Source Sans 3 (body)
   Palette: Çelik gri + turuncu + siyah
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Rajdhani:wght@400;500;600;700&family=Source+Sans+3:wght@300;400;600&family=Share+Tech+Mono&display=swap');

/* ============ CSS VARIABLES ============ */
:root {
    --black:        #0b0c0e;
    --dark:         #111318;
    --dark-mid:     #181c23;
    --panel:        #1e232c;
    --panel-light:  #252b36;
    --border:       #2e3540;
    --border-bright:#3d4856;
    --steel:        #8a96a8;
    --text:         #c8cdd6;
    --text-dim:     #6b7585;
    --orange:       #e86a2b;
    --orange-dark:  #c45520;
    --orange-glow:  rgba(232,106,43,0.15);
    --orange-line:  rgba(232,106,43,0.4);
    --red-alert:    #d94040;
    --mono:         'Share Tech Mono', monospace;
    --display:      'Rajdhani', sans-serif;
    --body:         'Source Sans 3', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--body);
    background-color: var(--black);
    color: var(--text);
    line-height: 1.65;
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }

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

.section-label {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 3px;
    color: var(--orange);
    text-transform: uppercase;
    margin-bottom: 10px;
    display: block;
}

.section-title {
    font-family: var(--display);
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 700;
    color: #fff;
    line-height: 1.1;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

.section-title span { color: var(--orange); }

.section-desc {
    font-size: 16px;
    color: var(--steel);
    max-width: 620px;
    line-height: 1.8;
}

.section-desc.centered { margin: 0 auto; text-align: center; }

.centered { text-align: center; }

/* Corner bracket decoration */
.bracket::before, .bracket::after {
    content: '';
    position: absolute;
    width: 16px; height: 16px;
    border-color: var(--orange);
    border-style: solid;
}
.bracket::before { top: -1px; left: -1px; border-width: 2px 0 0 2px; }
.bracket::after  { bottom: -1px; right: -1px; border-width: 0 2px 2px 0; }

/* Horizontal rule with label */
.hr-label {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 48px 0;
}
.hr-label::before, .hr-label::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}
.hr-label span {
    font-family: var(--mono);
    font-size: 10px;
    color: var(--text-dim);
    letter-spacing: 2px;
    white-space: nowrap;
}

/* ============ BUTTONS ============ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    font-family: var(--display);
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

.btn-primary {
    background: var(--orange);
    color: #fff;
    clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
}
.btn-primary:hover {
    background: var(--orange-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(232,106,43,0.35);
}

.btn-outline {
    background: transparent;
    color: var(--orange);
    border: 1px solid var(--orange);
    clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
}
.btn-outline:hover {
    background: var(--orange-glow);
    transform: translateY(-2px);
}

.btn-ghost {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border-bright);
}
.btn-ghost:hover { border-color: var(--orange); color: var(--orange); }

.btn-danger {
    background: var(--red-alert);
    color: #fff;
    border: none;
    padding: 8px 16px;
    font-size: 13px;
}
.btn-danger:hover { background: #b83030; }

/* ============ HEADER / NAV ============ */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(11,12,14,0.96);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    height: 68px;
    max-width: 1200px;
    margin: 0 auto;
}

/* Logo */
.logo { display: flex; flex-direction: column; }
.logo-main {
    font-family: var(--display);
    font-size: 22px;
    font-weight: 700;
    letter-spacing: 4px;
    color: #fff;
    text-transform: uppercase;
    line-height: 1;
}
.logo-main span { color: var(--orange); }
.logo-sub {
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 3px;
    color: var(--text-dim);
    text-transform: uppercase;
    margin-top: 3px;
}

/* Nav */
.nav-list {
    display: flex;
    list-style: none;
    gap: 2px;
    align-items: center;
}
.nav-list a {
    font-family: var(--display);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    color: var(--steel);
    padding: 6px 12px;
    transition: color 0.2s;
    position: relative;
}
.nav-list a::after {
    content: '';
    position: absolute;
    bottom: 0; left: 50%; right: 50%;
    height: 2px;
    background: var(--orange);
    transition: all 0.2s;
}
.nav-list a:hover,
.nav-list a.active { color: #fff; }
.nav-list a:hover::after,
.nav-list a.active::after { left: 12px; right: 12px; }

/* Hamburger */
.menu-toggle { display: none; }
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
}
.hamburger span {
    width: 24px; height: 2px;
    background: var(--orange);
    transition: all 0.3s;
}

/* ============ PAGE HERO (inner pages) ============ */
.page-hero {
    background: var(--dark);
    border-bottom: 1px solid var(--border);
    padding: 60px 0 48px;
    position: relative;
    overflow: hidden;
}
.page-hero::before {
    content: attr(data-label);
    position: absolute;
    right: 24px; top: 50%;
    transform: translateY(-50%);
    font-family: var(--mono);
    font-size: 120px;
    font-weight: 700;
    color: rgba(255,255,255,0.02);
    line-height: 1;
    pointer-events: none;
    letter-spacing: -5px;
}
.page-hero-inner { position: relative; z-index: 1; }
.page-title {
    font-family: var(--display);
    font-size: clamp(36px, 6vw, 64px);
    font-weight: 700;
    color: #fff;
    letter-spacing: 2px;
    text-transform: uppercase;
    line-height: 1;
}
.page-title span { color: var(--orange); }
.page-subtitle {
    margin-top: 12px;
    font-size: 15px;
    color: var(--steel);
    font-family: var(--mono);
    letter-spacing: 1px;
}
.breadcrumb {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--text-dim);
    letter-spacing: 1px;
    margin-bottom: 16px;
}
.breadcrumb a { color: var(--orange); }
.breadcrumb a:hover { text-decoration: underline; }

/* ============ HERO (Ana Sayfa) ============ */
.hero {
    position: relative;
    min-height: 92vh;
    display: flex;
    align-items: center;
    background: var(--dark);
    overflow: hidden;
}

/* Diagonal stripe pattern background */
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        repeating-linear-gradient(
            -45deg,
            transparent,
            transparent 40px,
            rgba(232,106,43,0.025) 40px,
            rgba(232,106,43,0.025) 41px
        );
}

/* Right side accent bar */
.hero::after {
    content: '';
    position: absolute;
    right: 0; top: 0; bottom: 0;
    width: 4px;
    background: linear-gradient(to bottom, transparent, var(--orange), transparent);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--orange-glow);
    border: 1px solid var(--orange-line);
    padding: 6px 14px;
    margin-bottom: 28px;
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 2px;
    color: var(--orange);
    text-transform: uppercase;
}
.hero-badge::before { content: '▶'; font-size: 8px; }

.hero-title {
    font-family: var(--display);
    font-size: clamp(42px, 6vw, 76px);
    font-weight: 700;
    color: #fff;
    line-height: 1.0;
    letter-spacing: 1px;
    margin-bottom: 24px;
    text-transform: uppercase;
}
.hero-title .line2 { color: var(--orange); display: block; }

.hero-text {
    font-size: 17px;
    color: var(--steel);
    line-height: 1.8;
    margin-bottom: 40px;
    max-width: 560px;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* Floating stats panel */
.hero-stats {
    position: absolute;
    right: 0; bottom: 60px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-right: none;
    padding: 28px 32px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px 40px;
}
.hero-stats::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--orange);
}

.stat-item { text-align: center; }
.stat-number {
    font-family: var(--display);
    font-size: 36px;
    font-weight: 700;
    color: var(--orange);
    line-height: 1;
    display: block;
}
.stat-label {
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 1.5px;
    color: var(--text-dim);
    text-transform: uppercase;
    margin-top: 4px;
    display: block;
}

/* ============ ABOUT STRIP ============ */
.about-strip {
    background: var(--dark-mid);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 80px 0;
}
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}
.about-img-wrap {
    position: relative;
}
.about-img {
    width: 100%;
    height: 360px;
    object-fit: cover;
    filter: grayscale(20%) contrast(1.05);
}
/* Orange corner accents on image */
.about-img-wrap::before, .about-img-wrap::after {
    content: '';
    position: absolute;
    width: 24px; height: 24px;
    border-color: var(--orange);
    border-style: solid;
    z-index: 2;
}
.about-img-wrap::before { top: -6px; left: -6px; border-width: 3px 0 0 3px; }
.about-img-wrap::after  { bottom: -6px; right: -6px; border-width: 0 3px 3px 0; }

.about-img-label {
    position: absolute;
    bottom: 16px; left: 16px;
    background: rgba(11,12,14,0.85);
    border: 1px solid var(--border);
    padding: 8px 14px;
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 1.5px;
    color: var(--orange);
    text-transform: uppercase;
}

.about-text .section-desc { margin-bottom: 28px; }

.about-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 32px;
}
.about-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    color: var(--text);
}
.about-features li::before {
    content: '';
    width: 6px; height: 6px;
    background: var(--orange);
    flex-shrink: 0;
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
}

/* ============ SERVICES SECTION ============ */
.services-section {
    padding: 100px 0;
    background: var(--black);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2px;
    margin-top: 48px;
    background: var(--border);
}

.service-card {
    background: var(--dark);
    padding: 36px 28px;
    position: relative;
    overflow: hidden;
    transition: background 0.3s;
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--orange);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s;
}
.service-card:hover { background: var(--dark-mid); }
.service-card:hover::before { transform: scaleX(1); }

.service-icon-wrap {
    width: 52px; height: 52px;
    background: var(--orange-glow);
    border: 1px solid var(--orange-line);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 22px;
}
.service-num {
    position: absolute;
    top: 20px; right: 20px;
    font-family: var(--mono);
    font-size: 11px;
    color: var(--text-dim);
}
.service-title {
    font-family: var(--display);
    font-size: 20px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.service-desc {
    font-size: 14px;
    color: var(--steel);
    line-height: 1.7;
}

/* ============ PRODUCTS SECTION ============ */
.products-section {
    padding: 100px 0;
    background: var(--dark-mid);
    border-top: 1px solid var(--border);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    margin-top: 48px;
    background: var(--border);
}

.product-card {
    background: var(--panel);
    padding: 0;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s;
}
.product-card:hover { transform: translateY(-4px); z-index: 1; }
.product-card:hover .product-body { border-top-color: var(--orange); }

.product-img-area {
    height: 220px;
    background: var(--dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 56px;
    position: relative;
    overflow: hidden;
}
.product-img-area img {
    width: 100%; height: 100%;
    object-fit: cover;
    filter: grayscale(30%);
    transition: filter 0.3s, transform 0.3s;
}
.product-card:hover .product-img-area img { filter: grayscale(0%); transform: scale(1.04); }

.product-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(11,12,14,0.7), transparent);
}

.product-badge {
    position: absolute;
    top: 12px; left: 0;
    background: var(--orange);
    color: #fff;
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 1.5px;
    padding: 4px 12px;
    text-transform: uppercase;
}

.product-body {
    padding: 24px;
    border-top: 2px solid var(--border);
    transition: border-color 0.3s;
}
.product-title {
    font-family: var(--display);
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}
.product-desc {
    font-size: 13px;
    color: var(--steel);
    line-height: 1.65;
    margin-bottom: 20px;
}

/* ============ CTA BANNER ============ */
.cta-banner {
    background: var(--orange);
    padding: 64px 0;
    position: relative;
    overflow: hidden;
}
.cta-banner::before {
    content: 'TEKLIF';
    position: absolute;
    right: -20px; top: 50%;
    transform: translateY(-50%);
    font-family: var(--display);
    font-size: 160px;
    font-weight: 700;
    color: rgba(255,255,255,0.07);
    line-height: 1;
    pointer-events: none;
    letter-spacing: -5px;
}
.cta-banner::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    bottom: 0;
    background-image: repeating-linear-gradient(
        -45deg, transparent, transparent 20px,
        rgba(0,0,0,0.04) 20px, rgba(0,0,0,0.04) 21px
    );
}
.cta-inner {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    flex-wrap: wrap;
}
.cta-title {
    font-family: var(--display);
    font-size: clamp(24px, 3vw, 38px);
    font-weight: 700;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.cta-sub {
    font-size: 15px;
    color: rgba(255,255,255,0.8);
    margin-top: 6px;
}
.btn-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    background: #fff;
    color: var(--orange);
    font-family: var(--display);
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    clip-path: polygon(10px 0%, 100% 0%, calc(100% - 10px) 100%, 0% 100%);
    transition: all 0.2s;
    flex-shrink: 0;
}
.btn-cta:hover { background: var(--dark); color: #fff; transform: translateY(-2px); }

/* ============ FOOTER ============ */
.footer {
    background: var(--dark);
    border-top: 1px solid var(--border);
    padding-top: 64px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 48px;
    border-bottom: 1px solid var(--border);
}
.footer-logo {
    font-family: var(--display);
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 3px;
    color: #fff;
    margin-bottom: 12px;
}
.footer-logo span { color: var(--orange); }
.footer-tagline {
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 2px;
    color: var(--text-dim);
    margin-bottom: 16px;
    text-transform: uppercase;
}
.footer-about { font-size: 14px; color: var(--steel); line-height: 1.7; }

.footer-heading {
    font-family: var(--display);
    font-size: 14px;
    font-weight: 700;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border);
}
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.footer-links a {
    font-size: 14px;
    color: var(--steel);
    transition: color 0.2s;
    display: flex;
    align-items: center;
    gap: 6px;
}
.footer-links a::before { content: '›'; color: var(--orange); font-size: 16px; }
.footer-links a:hover { color: var(--orange); }
.footer-contact-item {
    font-size: 13px;
    color: var(--steel);
    line-height: 1.9;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
    flex-wrap: wrap;
    gap: 8px;
}
.footer-copy {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--text-dim);
    letter-spacing: 1px;
}
.footer-admin-link {
    font-family: var(--mono);
    font-size: 10px;
    color: var(--text-dim);
    letter-spacing: 1px;
    transition: color 0.2s;
}
.footer-admin-link:hover { color: var(--orange); }

/* ============ CONTACT PAGE ============ */
.contact-section { padding: 80px 0; }
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 64px;
    align-items: start;
}

.contact-info-card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-top: 3px solid var(--orange);
    padding: 36px;
}
.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid var(--border);
}
.contact-info-item:last-of-type { border-bottom: none; }
.contact-info-icon {
    width: 40px; height: 40px;
    background: var(--orange-glow);
    border: 1px solid var(--orange-line);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
}
.contact-info-label {
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 2px;
    color: var(--orange);
    text-transform: uppercase;
    margin-bottom: 4px;
}
.contact-info-value { font-size: 14px; color: var(--text); line-height: 1.7; }

/* Contact Form */
.contact-form-card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-top: 3px solid var(--orange);
    padding: 36px;
}
.form-title {
    font-family: var(--display);
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 28px;
}

.form-group { margin-bottom: 20px; }
.form-group label {
    display: block;
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 2px;
    color: var(--orange);
    text-transform: uppercase;
    margin-bottom: 8px;
}
.form-control {
    width: 100%;
    background: var(--dark);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 12px 16px;
    font-family: var(--body);
    font-size: 15px;
    transition: border-color 0.2s, box-shadow 0.2s;
    border-radius: 0;
    -webkit-appearance: none;
}
.form-control:focus {
    outline: none;
    border-color: var(--orange);
    box-shadow: 0 0 0 3px var(--orange-glow);
}
.form-control::placeholder { color: var(--text-dim); }
select.form-control { cursor: pointer; }
textarea.form-control { resize: vertical; min-height: 130px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.field-error {
    color: var(--red-alert);
    font-size: 12px;
    margin-top: 5px;
    font-family: var(--mono);
}

/* Alert / Success */
.alert {
    padding: 14px 18px;
    border-left: 4px solid;
    margin-bottom: 24px;
    font-size: 14px;
    font-family: var(--mono);
    letter-spacing: 0.5px;
}
.alert-success { background: rgba(40,180,100,0.1); border-color: #28b464; color: #4dd88a; }
.alert-danger  { background: rgba(217,64,64,0.1);  border-color: var(--red-alert); color: #e87070; }
.alert-info    { background: var(--orange-glow); border-color: var(--orange); color: var(--orange); }

/* Department cards */
.dept-section { padding: 80px 0; background: var(--dark-mid); border-top: 1px solid var(--border); }
.dept-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2px;
    background: var(--border);
    margin-top: 40px;
}
.dept-card {
    background: var(--panel);
    padding: 28px;
    border-top: 3px solid transparent;
    transition: border-color 0.3s, background 0.3s;
}
.dept-card:hover { background: var(--panel-light); border-top-color: var(--orange); }
.dept-name {
    font-family: var(--display);
    font-size: 17px;
    font-weight: 700;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}
.dept-info { font-size: 13px; color: var(--steel); line-height: 1.8; }
.dept-info strong { color: var(--orange); }

/* FAQ */
.faq-section { padding: 80px 0; }
.faq-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2px;
    background: var(--border);
    margin-top: 40px;
}
.faq-item {
    background: var(--dark);
    padding: 28px;
    border-top: 2px solid transparent;
    transition: border-color 0.3s, background 0.3s;
}
.faq-item:hover { background: var(--dark-mid); border-top-color: var(--orange); }
.faq-q {
    font-family: var(--display);
    font-size: 17px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 10px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}
.faq-q::before {
    content: 'Q';
    font-family: var(--mono);
    font-size: 12px;
    color: var(--orange);
    background: var(--orange-glow);
    border: 1px solid var(--orange-line);
    padding: 2px 7px;
    flex-shrink: 0;
    margin-top: 2px;
}
.faq-a { font-size: 14px; color: var(--steel); line-height: 1.7; padding-left: 34px; }

/* ============ ADMIN ============ */
.admin-login-wrap {
    min-height: 100vh;
    background: var(--black);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}
.admin-login-box {
    background: var(--panel);
    border: 1px solid var(--border);
    border-top: 3px solid var(--orange);
    padding: 48px 40px;
    width: 100%;
    max-width: 420px;
}
.admin-login-logo {
    font-family: var(--display);
    font-size: 26px;
    font-weight: 700;
    letter-spacing: 4px;
    color: #fff;
    margin-bottom: 4px;
}
.admin-login-logo span { color: var(--orange); }
.admin-login-sub {
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 2px;
    color: var(--text-dim);
    margin-bottom: 32px;
}

/* Admin panel */
.admin-layout { display: flex; min-height: 100vh; background: var(--black); }

.admin-sidebar {
    width: 240px;
    background: var(--dark);
    border-right: 1px solid var(--border);
    flex-shrink: 0;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}
.sidebar-brand {
    padding: 24px 20px;
    border-bottom: 1px solid var(--border);
}
.sidebar-brand-name {
    font-family: var(--display);
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 3px;
    color: #fff;
}
.sidebar-brand-name span { color: var(--orange); }
.sidebar-sub {
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 2px;
    color: var(--text-dim);
    margin-top: 2px;
}

.sidebar-nav { padding: 16px 0; flex: 1; }
.sidebar-section-label {
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 2px;
    color: var(--text-dim);
    padding: 12px 20px 6px;
    text-transform: uppercase;
}
.sidebar-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    font-family: var(--display);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: var(--steel);
    text-transform: uppercase;
    transition: all 0.2s;
    border-left: 3px solid transparent;
}
.sidebar-link:hover { color: #fff; background: var(--dark-mid); }
.sidebar-link.active { color: var(--orange); border-left-color: var(--orange); background: var(--orange-glow); }
.sidebar-link .badge {
    margin-left: auto;
    background: var(--orange);
    color: #fff;
    font-family: var(--mono);
    font-size: 10px;
    padding: 1px 7px;
    border-radius: 2px;
}

.sidebar-footer { padding: 16px 20px; border-top: 1px solid var(--border); }

.admin-main { flex: 1; overflow: hidden; }

.admin-topbar {
    background: var(--dark);
    border-bottom: 1px solid var(--border);
    padding: 16px 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.admin-topbar-title {
    font-family: var(--display);
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.admin-topbar-right { display: flex; align-items: center; gap: 16px; }
.admin-user-info {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--text-dim);
    letter-spacing: 1px;
}

.admin-content { padding: 32px; }

/* Stats cards */
.admin-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 2px; background: var(--border); margin-bottom: 32px; }
.admin-stat-card {
    background: var(--panel);
    padding: 24px;
    border-top: 3px solid var(--border);
    transition: border-color 0.3s;
}
.admin-stat-card.orange { border-top-color: var(--orange); }
.admin-stat-card.red    { border-top-color: var(--red-alert); }
.admin-stat-num {
    font-family: var(--display);
    font-size: 36px;
    font-weight: 700;
    color: var(--orange);
    line-height: 1;
}
.admin-stat-card.red .admin-stat-num { color: var(--red-alert); }
.admin-stat-label {
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 2px;
    color: var(--text-dim);
    text-transform: uppercase;
    margin-top: 6px;
}

/* Data table */
.data-table-wrap {
    background: var(--panel);
    border: 1px solid var(--border);
    overflow-x: auto;
}
.data-table-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.data-table-title {
    font-family: var(--display);
    font-size: 15px;
    font-weight: 700;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.data-table { width: 100%; border-collapse: collapse; }
.data-table th {
    background: var(--dark);
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 2px;
    color: var(--text-dim);
    text-transform: uppercase;
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}
.data-table td {
    padding: 14px 16px;
    font-size: 14px;
    color: var(--text);
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}
.data-table tr:hover td { background: var(--dark-mid); }
.data-table tr:last-child td { border-bottom: none; }

.badge-status {
    display: inline-block;
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 1px;
    padding: 3px 10px;
    text-transform: uppercase;
}
.badge-new { background: rgba(232,106,43,0.15); color: var(--orange); border: 1px solid var(--orange-line); }
.badge-read { background: rgba(255,255,255,0.05); color: var(--text-dim); border: 1px solid var(--border); }

/* Message detail */
.msg-detail-card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-top: 3px solid var(--orange);
}
.msg-detail-header {
    padding: 24px 28px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}
.msg-detail-body { padding: 28px; }
.msg-meta-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 28px;
    padding-bottom: 28px;
    border-bottom: 1px solid var(--border);
}
.msg-meta-item {}
.msg-meta-label {
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 2px;
    color: var(--orange);
    text-transform: uppercase;
    margin-bottom: 4px;
}
.msg-meta-value { font-size: 15px; color: var(--text); }
.msg-text-label {
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 2px;
    color: var(--text-dim);
    text-transform: uppercase;
    margin-bottom: 12px;
}
.msg-text {
    background: var(--dark);
    border: 1px solid var(--border);
    padding: 20px;
    font-size: 15px;
    color: var(--text);
    line-height: 1.8;
    white-space: pre-wrap;
}

/* ============ GALLERY ============ */
.gallery-section { padding: 80px 0; }
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 3px;
    background: var(--border);
    margin-top: 40px;
}
.gallery-item {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    background: var(--dark);
    cursor: pointer;
}
.gallery-item img {
    width: 100%; height: 100%;
    object-fit: cover;
    filter: grayscale(20%);
    transition: filter 0.4s, transform 0.4s;
}
.gallery-item:hover img { filter: grayscale(0%); transform: scale(1.06); }
.gallery-overlay {
    position: absolute;
    inset: 0;
    background: rgba(11,12,14,0.5);
    display: flex;
    align-items: flex-end;
    padding: 16px;
    opacity: 0;
    transition: opacity 0.3s;
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-label {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 1.5px;
    color: var(--orange);
    text-transform: uppercase;
}

/* ============ GENERIC CONTENT SECTIONS ============ */
.content-section { padding: 80px 0; }
.content-section.alt { background: var(--dark-mid); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2px;
    background: var(--border);
    margin-top: 40px;
}
.info-card {
    background: var(--panel);
    padding: 32px;
    border-top: 3px solid transparent;
    transition: border-color 0.3s, background 0.3s;
}
.info-card:hover { background: var(--panel-light); border-top-color: var(--orange); }
.info-card-icon { font-size: 28px; margin-bottom: 16px; }
.info-card-title {
    font-family: var(--display);
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 10px;
}
.info-card-text { font-size: 14px; color: var(--steel); line-height: 1.7; }

/* Two-column layout */
.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
    margin-top: 48px;
}

/* Spec table */
.spec-table { width: 100%; border-collapse: collapse; margin-top: 24px; }
.spec-table tr { border-bottom: 1px solid var(--border); }
.spec-table tr:last-child { border-bottom: none; }
.spec-table td {
    padding: 12px 0;
    font-size: 14px;
}
.spec-table td:first-child {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 1px;
    color: var(--orange);
    text-transform: uppercase;
    width: 40%;
}
.spec-table td:last-child { color: var(--text); }

/* Timeline */
.timeline { margin-top: 40px; }
.timeline-item {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 24px;
    padding-bottom: 32px;
    border-left: 2px solid var(--border);
    margin-left: 20px;
    padding-left: 28px;
    position: relative;
}
.timeline-item::before {
    content: '';
    position: absolute;
    left: -7px; top: 6px;
    width: 12px; height: 12px;
    background: var(--orange);
    border: 2px solid var(--black);
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
}
.timeline-year {
    font-family: var(--mono);
    font-size: 13px;
    font-weight: 600;
    color: var(--orange);
    margin-top: 2px;
}
.timeline-title {
    font-family: var(--display);
    font-size: 17px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 6px;
}
.timeline-text { font-size: 14px; color: var(--steel); line-height: 1.7; }

/* ============ RESPONSIVE ============ */
@media (max-width: 900px) {
    .hero-stats { display: none; }
    .about-grid, .two-col { grid-template-columns: 1fr; gap: 40px; }
    .products-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .faq-grid { grid-template-columns: 1fr; }
    .admin-layout { flex-direction: column; }
    .admin-sidebar { width: 100%; height: auto; position: static; }
}

@media (max-width: 680px) {
    .nav-list { display: none; flex-direction: column; gap: 0; position: absolute; top: 68px; left: 0; right: 0; background: var(--dark); border-bottom: 1px solid var(--border); padding: 8px 0; }
    .nav-list.open { display: flex; }
    .hamburger { display: flex; }
    .footer-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .cta-inner { flex-direction: column; text-align: center; }
    .data-table { font-size: 12px; }
}

/* ============ ANIMATIONS ============ */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}
.hero-content > * {
    animation: fadeUp 0.6s ease both;
}
.hero-badge { animation-delay: 0.1s; }
.hero-title  { animation-delay: 0.25s; }
.hero-text   { animation-delay: 0.4s; }
.hero-actions{ animation-delay: 0.55s; }