/* ==========================================================================
   Demircioğlu Demir Çelik CMS — Frontend Stylesheet
   Modern, premium, minimal — fully responsive with dark mode.
   ========================================================================== */

/* ---------- Design Tokens ---------- */
:root {
    --color-primary: #0F172A;
    --color-secondary: #2563EB;
    --color-accent: #38BDF8;

    --bg: #F8FAFC;
    --bg-soft: #F1F5F9;
    --surface: #FFFFFF;
    --surface-2: #FFFFFF;
    --text: #111827;
    --text-muted: #64748B;
    --border: #E2E8F0;
    --shadow-sm: 0 1px 2px rgba(15,23,42,.06);
    --shadow: 0 4px 20px rgba(15,23,42,.08);
    --shadow-lg: 0 20px 50px rgba(15,23,42,.14);
    --radius-sm: 8px;
    --radius: 16px;
    --radius-lg: 24px;
    --container: 1200px;
    --header-h: 76px;
    --font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    --font-head: 'Poppins', var(--font-sans);
    --transition: .3s cubic-bezier(.4,0,.2,1);
    --gradient: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
}

[data-theme="dark"] {
    --bg: #05060B;
    --bg-soft: #0A0C14;
    --surface: #0D0F18;
    --surface-2: #12141F;
    --text: #EAEDF6;
    --text-muted: #8A92A6;
    --border: #1B1F2E;
    --shadow-sm: 0 1px 2px rgba(0,0,0,.4);
    --shadow: 0 8px 30px rgba(0,0,0,.5);
    --shadow-lg: 0 30px 60px rgba(0,0,0,.6);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: hidden; max-width: 100%; }
body {
    font-family: var(--font-sans);
    background: var(--bg);
    color: var(--text);
    line-height: 1.65;
    font-size: 16px;
    overflow-x: hidden;
    transition: background var(--transition), color var(--transition);
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, textarea, select { font-family: inherit; font-size: 1rem; }
h1,h2,h3,h4,h5 { font-family: var(--font-head); line-height: 1.2; font-weight: 700; color: var(--text); }
:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 2px; }

/* ---------- Layout Utilities ---------- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 20px; }
.section { padding: 80px 0; }
.bg-soft { background: var(--bg-soft); }
.hide-mobile { display: inline-flex; }
.section-tag {
    display: inline-block; font-family: var(--font-head); font-weight: 600;
    font-size: .8rem; letter-spacing: .08em; text-transform: uppercase;
    color: var(--color-secondary); background: color-mix(in srgb, var(--color-secondary) 12%, transparent);
    padding: 6px 16px; border-radius: 100px; margin-bottom: 16px;
}
.section-title { font-size: clamp(1.7rem, 4vw, 2.6rem); margin-bottom: 12px; }
.section-subtitle { color: var(--text-muted); max-width: 620px; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 50px; }
.section-head .section-subtitle { margin: 0 auto; }
.section-foot { text-align: center; margin-top: 44px; }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 12px 26px; border-radius: 100px; font-weight: 600; font-size: .95rem;
    font-family: var(--font-head); cursor: pointer; transition: var(--transition);
    border: 2px solid transparent; white-space: nowrap; line-height: 1;
}
.btn i { font-size: .9em; }
.btn-sm { padding: 9px 18px; font-size: .85rem; }
.btn-lg { padding: 15px 34px; font-size: 1.05rem; }
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-secondary); transform: translateY(-2px); box-shadow: var(--shadow); color:#fff; }
.btn-secondary { background: var(--color-secondary); color: #fff; }
.btn-secondary:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-accent { background: var(--gradient); color: #fff; }
.btn-accent:hover { transform: translateY(-2px); box-shadow: 0 10px 30px color-mix(in srgb, var(--color-accent) 45%, transparent); color:#fff; }
.btn-outline { background: transparent; border-color: var(--border); color: var(--text); }
.btn-outline:hover { border-color: var(--color-secondary); color: var(--color-secondary); }
.btn-outline-light { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.5); color: #fff; backdrop-filter: blur(6px); }
.btn-outline-light:hover { background: #fff; color: var(--color-primary); }
.btn-block { width: 100%; }

/* ---------- Page Loader ---------- */
.page-loader {
    position: fixed; inset: 0; background: var(--bg); z-index: 9999;
    display: flex; align-items: center; justify-content: center;
    transition: opacity .5s, visibility .5s;
}
.page-loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-spinner {
    width: 48px; height: 48px; border: 4px solid var(--border);
    border-top-color: var(--color-secondary); border-radius: 50%;
    animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Topbar ---------- */
.topbar { background: var(--color-primary); color: rgba(255,255,255,.82); font-size: .82rem; border-bottom: 1px solid rgba(255,255,255,.06); }
.topbar-inner { display: flex; justify-content: space-between; align-items: center; min-height: 40px; gap: 12px; overflow: hidden; }
.topbar-left { display: flex; gap: 22px; align-items: center; flex-wrap: nowrap; min-width: 0; overflow: hidden; }
.topbar-left a, .topbar-left span { display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; }
.topbar-email { min-width: 0; overflow: hidden; text-overflow: ellipsis; }
.topbar-left a:hover { color: var(--color-accent); }
.topbar-left i { color: var(--color-accent); }
.social-links { display: flex; gap: 6px; }
.social-links a {
    width: 30px; height: 30px; border-radius: 50%; display: inline-flex;
    align-items: center; justify-content: center; background: rgba(255,255,255,.1); font-size: .85rem;
}
.social-links a:hover { background: var(--color-accent); color: #fff; transform: translateY(-2px); }

/* ---------- Header ---------- */
.site-header {
    position: sticky; top: 0; z-index: 900; background: var(--surface);
    box-shadow: var(--shadow-sm); transition: var(--transition);
}
.site-header.scrolled { box-shadow: var(--shadow); backdrop-filter: blur(10px); background: color-mix(in srgb, var(--surface) 88%, transparent); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: var(--header-h); gap: 20px; }
.logo { display: flex; align-items: center; flex-shrink: 0; min-width: 0; }
/* Brand lockup: emblem badge + wordmark */
.brand-lockup { gap: 12px; }
.logo-emblem {
    width: 50px; height: 50px; border-radius: 13px; background: #fff; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center; padding: 2px; overflow: hidden;
    box-shadow: 0 2px 10px rgba(15,23,42,.12); border: 1px solid rgba(15,23,42,.06);
}
.logo-emblem img { width: 100%; height: 100%; object-fit: cover; border-radius: 11px; }
.logo-emblem i { color: var(--color-secondary); font-size: 1.3rem; }
.logo-word { display: flex; flex-direction: column; gap: 3px; line-height: 1.1; min-width: 0; }
.logo-word strong { font-family: var(--font-head); font-weight: 800; font-size: 1.12rem; color: var(--color-primary); letter-spacing: .2px; white-space: nowrap; }
[data-theme="dark"] .logo-word strong { color: #fff; }
.logo-word small { font-size: .66rem; font-weight: 600; letter-spacing: 3.5px; color: var(--color-secondary); text-transform: uppercase; white-space: nowrap; }

.main-nav { margin-left: auto; }
.nav-list { display: flex; align-items: center; gap: 4px; }
.nav-item { position: relative; }
.nav-link {
    display: inline-flex; align-items: center; gap: 6px; padding: 10px 15px;
    font-weight: 600; font-size: .93rem; border-radius: 10px; color: var(--text); position: relative;
}
.nav-link::after { content: ''; position: absolute; left: 15px; right: 15px; bottom: 6px; height: 2px; background: var(--gradient); border-radius: 2px; transform: scaleX(0); transform-origin: left; transition: transform .28s ease; }
.nav-link:hover::after, .nav-link.active::after { transform: scaleX(1); }
.nav-link:hover, .nav-link.active { color: var(--color-secondary); }
.nav-link i { font-size: .65rem; transition: var(--transition); }
.has-dropdown:hover .nav-link i { transform: rotate(180deg); }
.dropdown {
    position: absolute; top: calc(100% + 2px); left: 50%; transform: translateX(-50%) translateY(12px);
    min-width: 250px; background: var(--surface);
    box-shadow: var(--shadow-lg); border-radius: 14px; padding: 10px;
    opacity: 0; visibility: hidden; transition: var(--transition);
    border: 1px solid var(--border);
}
.dropdown::before { content: ''; position: absolute; top: -6px; left: 50%; transform: translateX(-50%) rotate(45deg); width: 12px; height: 12px; background: var(--surface); border-left: 1px solid var(--border); border-top: 1px solid var(--border); }
.has-dropdown:hover .dropdown { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.dropdown li a { display: flex; align-items: center; gap: 8px; padding: 11px 14px; border-radius: 10px; font-size: .9rem; font-weight: 500; transition: var(--transition); }
.dropdown li a::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: var(--color-accent); opacity: 0; transition: var(--transition); }
.dropdown li a:hover { background: var(--bg-soft); color: var(--color-secondary); padding-left: 18px; }
.dropdown li a:hover::before { opacity: 1; }

.header-actions { display: flex; align-items: center; gap: 10px; }
.icon-btn {
    width: 44px; height: 44px; border-radius: 12px; display: inline-flex;
    align-items: center; justify-content: center; font-size: 1.05rem;
    background: color-mix(in srgb, var(--text) 6%, transparent);
    border: 1px solid var(--border); color: var(--text);
    transition: var(--transition);
}
.icon-btn:hover { background: var(--color-secondary); border-color: var(--color-secondary); color: #fff; transform: translateY(-2px); }
.header-cta { box-shadow: 0 6px 18px color-mix(in srgb, var(--color-accent) 35%, transparent); }
.nav-toggle, .nav-close { display: none; }
.nav-search { display: none; }

/* Search overlay */
.search-overlay {
    position: absolute; top: 100%; left: 0; right: 0; background: var(--surface);
    box-shadow: var(--shadow); padding: 20px 0; border-top: 1px solid var(--border);
    animation: slideDown .3s ease;
}
@keyframes slideDown { from { opacity: 0; transform: translateY(-10px); } }
.search-form { display: flex; gap: 10px; align-items: center; }
.search-form input {
    flex: 1; padding: 14px 20px; border: 2px solid var(--border); border-radius: 100px;
    background: var(--bg); color: var(--text);
}
.search-form input:focus { border-color: var(--color-secondary); outline: none; }

/* Mobile nav backdrop — kept BELOW the header so the drawer (which lives
   inside the header's stacking context) stays clickable above it. */
.nav-backdrop {
    position: fixed; inset: 0; background: rgba(15,23,42,.55); z-index: 895;
    opacity: 0; visibility: hidden; transition: var(--transition);
}
.nav-backdrop.active { opacity: 1; visibility: visible; }

/* ---------- Hero ---------- */
.hero { position: relative; }
.hero-slider { position: relative; height: clamp(500px, 82vh, 780px); overflow: hidden; }
.hero-slide {
    position: absolute; inset: 0; opacity: 0; visibility: hidden;
    transition: opacity 1s ease; display: flex; align-items: center;
    background: var(--color-primary); background-image: var(--slide-bg);
    background-size: cover; background-position: center;
}
.hero-slide.active { opacity: 1; visibility: visible; }
.hero-fallback { background: linear-gradient(135deg, var(--color-primary), #1e293b); }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(15,23,42,.85), rgba(15,23,42,.35)); }
.hero-content { position: relative; z-index: 2; max-width: 680px; min-width: 0; color: #fff; }
.hero-content.align-center { margin: 0 auto; text-align: center; }
.hero-content.align-right { margin-left: auto; text-align: right; }
.hero-badge {
    display: inline-block; background: rgba(255,255,255,.12); backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,.25); color: #fff; padding: 8px 20px;
    border-radius: 100px; font-size: .85rem; font-weight: 600; margin-bottom: 22px;
    animation: fadeUp .8s ease;
}
.hero-content h1 { font-size: clamp(2rem, 6vw, 4rem); color: #fff; margin-bottom: 20px; animation: fadeUp .8s ease .1s both; }
.hero-content p { font-size: clamp(1rem, 2vw, 1.25rem); color: rgba(255,255,255,.9); margin-bottom: 32px; animation: fadeUp .8s ease .2s both; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; animation: fadeUp .8s ease .3s both; }
.align-center .hero-actions { justify-content: center; }
.align-right .hero-actions { justify-content: flex-end; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(30px); } }
.hero-nav {
    position: absolute; top: 50%; transform: translateY(-50%); z-index: 3;
    width: 52px; height: 52px; border-radius: 50%; background: rgba(255,255,255,.15);
    backdrop-filter: blur(8px); color: #fff; display: flex; align-items: center;
    justify-content: center; border: 1px solid rgba(255,255,255,.25); transition: var(--transition);
}
.hero-nav:hover { background: var(--color-accent); }
.hero-prev { left: 24px; } .hero-next { right: 24px; }
.hero-dots { position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%); z-index: 3; display: flex; gap: 10px; }
.hero-dot { width: 12px; height: 12px; border-radius: 50%; background: rgba(255,255,255,.4); transition: var(--transition); }
.hero-dot.active { background: var(--color-accent); width: 34px; border-radius: 100px; }

/* ---------- Stats ---------- */
.stats-section { margin-top: -60px; position: relative; z-index: 10; }
.stats-grid {
    display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px;
    background: var(--surface); border-radius: var(--radius-lg); padding: 40px;
    box-shadow: var(--shadow-lg); border: 1px solid var(--border);
}
.stat-item { text-align: center; padding: 10px; min-width: 0; }
.stat-value, .stat-suffix { overflow-wrap: normal; word-break: keep-all; }
.stat-icon { font-size: 2rem; color: var(--color-secondary); margin-bottom: 12px; }
.stat-value { font-family: var(--font-head); font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 800; color: var(--color-primary); line-height: 1; display: inline; }
[data-theme="dark"] .stat-value { color: var(--text); }
.stat-suffix { display: inline; font-family: var(--font-head); font-size: 1.4rem; font-weight: 700; color: var(--color-secondary); }
.stat-label { color: var(--text-muted); font-weight: 500; margin-top: 8px; }

/* ---------- About ---------- */
.about-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 60px; align-items: center; }
.about-features { margin: 24px 0; display: grid; gap: 12px; }
.about-features li { display: flex; align-items: center; gap: 10px; font-weight: 500; }
.about-features i { color: #22C55E; }
.about-visual-card {
    aspect-ratio: 4/3; border-radius: var(--radius-lg); background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px;
    color: #fff; box-shadow: var(--shadow-lg);
}
.about-visual-card i { font-size: 4rem; }
.about-visual-card span { font-family: var(--font-head); font-weight: 700; font-size: 1.6rem; }
.about-visual-card small { opacity: .85; font-size: .95rem; letter-spacing: .04em; }

/* ---------- Timeline / Tarihçe ---------- */
.timeline { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; position: relative; }
.timeline::before { content: ''; position: absolute; top: 22px; left: 8%; right: 8%; height: 2px; background: linear-gradient(90deg, transparent, var(--color-secondary), var(--color-accent), transparent); }
.timeline-item { text-align: center; position: relative; }
.timeline-year { display: inline-block; background: var(--gradient); color: #fff; font-family: var(--font-head); font-weight: 700; padding: 8px 22px; border-radius: 100px; margin-bottom: 26px; position: relative; z-index: 2; box-shadow: var(--shadow); }
.timeline-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px 22px; transition: var(--transition); height: 100%; }
.timeline-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.timeline-icon { width: 58px; height: 58px; border-radius: 16px; margin: 0 auto 16px; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; color: var(--color-secondary); background: color-mix(in srgb, var(--color-secondary) 12%, transparent); }
.timeline-card h3 { font-size: 1.15rem; margin-bottom: 8px; }
.timeline-card p { color: var(--text-muted); font-size: .92rem; }
@media (max-width: 768px) { .timeline { grid-template-columns: 1fr; gap: 18px; } .timeline::before { display: none; } }

/* ---------- Services ---------- */
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.service-card {
    background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 34px 28px; transition: var(--transition); position: relative; overflow: hidden;
}
.service-card::before { content:''; position: absolute; top: 0; left: 0; width: 100%; height: 4px; background: var(--gradient); transform: scaleX(0); transform-origin: left; transition: var(--transition); }
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: transparent; }
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
    width: 64px; height: 64px; border-radius: var(--radius-sm); display: flex; align-items: center;
    justify-content: center; font-size: 1.6rem; color: #fff; background: var(--gradient); margin-bottom: 20px;
}
.service-card h3 { font-size: 1.25rem; margin-bottom: 10px; }
.service-card p { color: var(--text-muted); margin-bottom: 16px; font-size: .95rem; }
.service-link { color: var(--color-secondary); font-weight: 600; font-size: .9rem; display: inline-flex; gap: 6px; align-items: center; }
.service-card:hover .service-link i { transform: translateX(4px); }
.service-link i { transition: var(--transition); }

/* ---------- Projects ---------- */
.projects-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; }
.project-card { position: relative; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4/3; box-shadow: var(--shadow); }
.project-media { width: 100%; height: 100%; }
.project-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.project-card:hover .project-media img { transform: scale(1.08); }
.project-placeholder { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; background: var(--bg-soft); color: var(--text-muted); font-size: 3rem; }
.project-overlay {
    position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: flex-end;
    padding: 24px; background: linear-gradient(0deg, rgba(15,23,42,.9) 0%, transparent 60%); color: #fff;
}
.project-overlay h3 { color: #fff; font-size: 1.3rem; margin-bottom: 6px; }
.project-overlay span { font-size: .9rem; opacity: .85; display: inline-flex; gap: 6px; align-items: center; }

/* ---------- Marquee (references) ---------- */
.marquee { overflow: hidden; padding: 20px 0; -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.marquee-track { display: flex; gap: 50px; width: max-content; animation: marquee 32s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-item { flex-shrink: 0; display: flex; align-items: center; }
.marquee-item img { max-height: 60px; width: auto; filter: grayscale(1); opacity: .65; transition: var(--transition); }
.marquee-item img:hover { filter: grayscale(0); opacity: 1; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Testimonials ---------- */
.testimonials-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }
.testimonial-card {
    background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 30px; position: relative;
}
.testimonial-stars { color: #FBBF24; margin-bottom: 14px; display: flex; gap: 2px; }
.testimonial-card blockquote { font-size: 1rem; color: var(--text); margin-bottom: 22px; font-style: italic; }
.testimonial-card figcaption { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar { width: 48px; height: 48px; border-radius: 50%; background: var(--gradient); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; font-family: var(--font-head); }
.testimonial-card figcaption strong { display: block; }
.testimonial-card figcaption span { font-size: .85rem; color: var(--text-muted); }

/* ---------- Blog cards ---------- */
.posts-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 26px; }
.post-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; transition: var(--transition); display: flex; flex-direction: column; }
.post-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.post-card-media { position: relative; aspect-ratio: 16/10; overflow: hidden; display: block; background: var(--bg-soft); }
.post-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.post-card:hover .post-card-media img { transform: scale(1.06); }
.post-card-placeholder { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; color: var(--text-muted); font-size: 2.5rem; }
.post-card-category { position: absolute; top: 14px; left: 14px; background: var(--color-secondary); color: #fff; font-size: .75rem; font-weight: 600; padding: 5px 12px; border-radius: 100px; }
.post-card-body { padding: 22px; display: flex; flex-direction: column; flex: 1; }
.post-card-meta { display: flex; gap: 16px; font-size: .8rem; color: var(--text-muted); margin-bottom: 12px; }
.post-card-meta i { color: var(--color-secondary); }
.post-card-title { font-size: 1.2rem; margin-bottom: 10px; line-height: 1.35; }
.post-card-title a:hover { color: var(--color-secondary); }
.post-card-excerpt { color: var(--text-muted); font-size: .92rem; margin-bottom: 16px; flex: 1; }
.post-card-link { color: var(--color-secondary); font-weight: 600; font-size: .88rem; display: inline-flex; gap: 6px; align-items: center; }
.post-card:hover .post-card-link i { transform: translateX(4px); }
.post-card-link i { transition: var(--transition); }

/* ---------- Map / Contact CTA ---------- */
.map-cta-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 44px; align-items: center; }
.contact-info-list { display: grid; gap: 16px; margin: 20px 0 28px; }
.contact-info-list li { display: flex; gap: 12px; align-items: flex-start; }
.contact-info-list i { width: 40px; height: 40px; border-radius: 50%; background: color-mix(in srgb, var(--color-secondary) 12%, transparent); color: var(--color-secondary); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.map-cta-map iframe { width: 100%; height: 380px; border: 0; border-radius: var(--radius); box-shadow: var(--shadow); }

/* ---------- Footer ---------- */
.site-footer { background: var(--color-primary); color: rgba(255,255,255,.75); margin-top: 40px; }
[data-theme="dark"] .site-footer { background: #060B16; }
.footer-cta { background: var(--gradient); }
.footer-cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 44px 0; color: #fff; flex-wrap: wrap; }
.footer-cta h3 { color: #fff; font-size: 1.6rem; }
.footer-cta p { opacity: .9; }
.footer-main { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.4fr; gap: 40px; padding: 64px 20px; }
.footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.footer-word { display: flex; flex-direction: column; gap: 3px; line-height: 1.1; }
.footer-word strong { font-family: var(--font-head); font-weight: 800; font-size: 1.1rem; color: #fff; }
.footer-word small { font-size: .66rem; font-weight: 600; letter-spacing: 3.5px; color: var(--color-accent); text-transform: uppercase; }
.footer-col h4 { color: #fff; font-size: 1.05rem; margin-bottom: 20px; position: relative; padding-bottom: 12px; }
.footer-col h4::after { content:''; position: absolute; bottom: 0; left: 0; width: 36px; height: 3px; background: var(--color-accent); border-radius: 3px; }
.footer-links { display: grid; gap: 11px; }
.footer-links a { font-size: .92rem; opacity: .8; transition: var(--transition); }
.footer-links a:hover { opacity: 1; color: var(--color-accent); padding-left: 6px; }
.footer-about p { font-size: .92rem; margin-bottom: 20px; }
.footer-social a { background: rgba(255,255,255,.1); }
.footer-contact-list { display: grid; gap: 14px; margin-bottom: 22px; }
.footer-contact-list li { display: flex; gap: 10px; align-items: flex-start; font-size: .9rem; }
.footer-contact-list i { color: var(--color-accent); margin-top: 4px; }
.newsletter { display: flex; background: rgba(255,255,255,.1); border-radius: 100px; overflow: hidden; padding: 4px; }
.newsletter input { flex: 1; background: transparent; border: none; padding: 10px 16px; color: #fff; outline: none; }
.newsletter input::placeholder { color: rgba(255,255,255,.5); }
.newsletter button { width: 44px; height: 44px; border-radius: 50%; background: var(--color-accent); color: #fff; flex-shrink: 0; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); }
.footer-bottom-inner { display: flex; justify-content: space-between; padding: 22px 0; font-size: .85rem; flex-wrap: wrap; gap: 10px; }

/* ---------- Floating elements ---------- */
.whatsapp-float {
    position: fixed; bottom: 24px; left: 24px; width: 58px; height: 58px; border-radius: 50%;
    background: #25D366; color: #fff; display: flex; align-items: center; justify-content: center;
    font-size: 1.7rem; box-shadow: 0 8px 24px rgba(37,211,102,.45); z-index: 800;
    animation: pulse 2.5s infinite;
}
.whatsapp-float:hover { transform: scale(1.1); color: #fff; }
@keyframes pulse { 0%,100% { box-shadow: 0 8px 24px rgba(37,211,102,.45); } 50% { box-shadow: 0 8px 34px rgba(37,211,102,.7); } }
.back-to-top {
    position: fixed; bottom: 24px; right: 24px; width: 48px; height: 48px; border-radius: 50%;
    background: var(--color-primary); color: #fff; display: flex; align-items: center; justify-content: center;
    z-index: 800; opacity: 0; visibility: hidden; transition: var(--transition); box-shadow: var(--shadow);
}
.back-to-top.show { opacity: 1; visibility: visible; }
.back-to-top:hover { background: var(--color-secondary); transform: translateY(-4px); }

/* ---------- Cookie consent ---------- */
.cookie-consent {
    position: fixed; bottom: 20px; left: 20px; z-index: 850;
    background: var(--surface); box-shadow: var(--shadow-lg); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 20px 22px; display: flex; align-items: flex-start; gap: 16px;
    max-width: 380px; width: calc(100% - 40px); animation: fadeUp .5s ease;
}
.cookie-consent[hidden] { display: none; }
.cookie-consent .cookie-icon { width: 44px; height: 44px; border-radius: 12px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; font-size: 1.3rem; color: #fff; background: var(--gradient); }
.cookie-consent-body { flex: 1; min-width: 0; }
.cookie-consent h4 { font-size: 1rem; margin-bottom: 4px; }
.cookie-consent p { font-size: .84rem; margin: 0 0 12px; color: var(--text-muted); line-height: 1.5; }
.cookie-consent a { color: var(--color-secondary); text-decoration: underline; }
.cookie-actions { display: flex; gap: 8px; }

/* ---------- Toast ---------- */
.toast-container { position: fixed; top: 90px; right: 20px; z-index: 9998; display: flex; flex-direction: column; gap: 10px; }
.toast {
    display: flex; align-items: center; gap: 12px; padding: 14px 20px; border-radius: var(--radius-sm);
    background: var(--surface); box-shadow: var(--shadow-lg); border-left: 4px solid var(--color-secondary);
    min-width: 280px; max-width: 380px; animation: toastIn .4s ease;
}
@keyframes toastIn { from { opacity: 0; transform: translateX(60px); } }
.toast.hide { animation: toastOut .4s ease forwards; }
@keyframes toastOut { to { opacity: 0; transform: translateX(60px); } }
.toast-success { border-left-color: #22C55E; } .toast-success i { color: #22C55E; }
.toast-error { border-left-color: #EF4444; } .toast-error i { color: #EF4444; }
.toast-info { border-left-color: var(--color-secondary); } .toast-info i { color: var(--color-secondary); }
.toast i { font-size: 1.2rem; }

/* ---------- Page header / breadcrumb ---------- */
.page-hero {
    background: linear-gradient(135deg, var(--color-primary), #1e293b); color: #fff;
    padding: 60px 0; text-align: center; position: relative; overflow: hidden;
}
.page-hero::after { content:''; position: absolute; inset: 0; background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="40" height="40"><path d="M0 40L40 0" stroke="rgba(255,255,255,.05)" stroke-width="1"/></svg>'); }
.page-hero h1 { position: relative; color: #fff; font-size: clamp(1.8rem, 5vw, 3rem); }
.page-hero p { position: relative; opacity: .85; margin-top: 10px; }
.breadcrumb { background: var(--bg-soft); border-bottom: 1px solid var(--border); }
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: 8px; padding: 14px 0; font-size: .85rem; align-items: center; }
.breadcrumb li { display: flex; align-items: center; gap: 8px; color: var(--text-muted); }
.breadcrumb li:not(:last-child)::after { content: '/'; color: var(--border); }
.breadcrumb a:hover { color: var(--color-secondary); }
.breadcrumb [aria-current] span { color: var(--color-secondary); font-weight: 600; }

/* ---------- Blog layout (with sidebar) ---------- */
.blog-layout { display: grid; grid-template-columns: 1fr 320px; gap: 44px; align-items: start; }
.sidebar { display: grid; gap: 28px; position: sticky; top: calc(var(--header-h) + 20px); }
.widget { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
.widget-title { font-size: 1.1rem; margin-bottom: 18px; padding-bottom: 12px; border-bottom: 2px solid var(--border); position: relative; }
.widget-title::after { content:''; position: absolute; bottom: -2px; left: 0; width: 44px; height: 2px; background: var(--color-secondary); }
.widget-search { display: flex; gap: 8px; }
.widget-search input { flex: 1; padding: 10px 14px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--bg); color: var(--text); }
.widget-search button { width: 44px; border-radius: var(--radius-sm); background: var(--color-secondary); color: #fff; }
.category-list li a { display: flex; justify-content: space-between; align-items: center; padding: 10px 0; border-bottom: 1px dashed var(--border); font-size: .92rem; }
.category-list li:last-child a { border-bottom: none; }
.category-list li a:hover { color: var(--color-secondary); padding-left: 6px; }
.category-list .count { background: var(--bg-soft); border-radius: 100px; padding: 2px 10px; font-size: .78rem; color: var(--text-muted); }
.popular-post { display: flex; gap: 12px; padding: 10px 0; border-bottom: 1px dashed var(--border); }
.popular-post:last-child { border-bottom: none; }
.popular-post img { width: 68px; height: 60px; border-radius: var(--radius-sm); object-fit: cover; flex-shrink: 0; }
.popular-post-body h4 { font-size: .9rem; line-height: 1.4; margin-bottom: 4px; }
.popular-post-body h4 a:hover { color: var(--color-secondary); }
.popular-post-body span { font-size: .78rem; color: var(--text-muted); }

/* ---------- Article / single post ---------- */
.article { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.article-hero { aspect-ratio: 21/9; overflow: hidden; background: var(--bg-soft); }
.article-hero img { width: 100%; height: 100%; object-fit: cover; }
.article-body { padding: 36px; }
.article-meta { display: flex; flex-wrap: wrap; gap: 18px; color: var(--text-muted); font-size: .88rem; margin-bottom: 18px; }
.article-meta i { color: var(--color-secondary); }
.article-title { font-size: clamp(1.6rem, 4vw, 2.4rem); margin-bottom: 24px; }
.article-content { font-size: 1.05rem; line-height: 1.8; }
.article-content > * { margin-bottom: 1.2em; }
.article-content h2, .article-content h3 { margin-top: 1.6em; }
.article-content img { border-radius: var(--radius-sm); margin: 1.5em 0; }
.article-content a { color: var(--color-secondary); text-decoration: underline; }
.article-content blockquote { border-left: 4px solid var(--color-secondary); padding: 12px 22px; background: var(--bg-soft); border-radius: var(--radius-sm); font-style: italic; color: var(--text-muted); }
.article-content ul, .article-content ol { padding-left: 1.4em; }
.article-content li { margin-bottom: .5em; }
.article-content pre { background: var(--color-primary); color: #e2e8f0; padding: 18px; border-radius: var(--radius-sm); overflow-x: auto; }
.article-content table { width: 100%; border-collapse: collapse; }
.article-content th, .article-content td { border: 1px solid var(--border); padding: 10px 14px; text-align: left; }
.article-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 30px; padding-top: 24px; border-top: 1px solid var(--border); }
.tag-chip { background: var(--bg-soft); padding: 6px 14px; border-radius: 100px; font-size: .82rem; }
.tag-chip:hover { background: var(--color-secondary); color: #fff; }
.article-share { display: flex; gap: 10px; align-items: center; margin-top: 24px; }
.article-share span { font-weight: 600; }
.share-btn { width: 40px; height: 40px; border-radius: 50%; background: var(--bg-soft); display: flex; align-items: center; justify-content: center; }
.share-btn:hover { background: var(--color-secondary); color: #fff; }
.author-box { display: flex; gap: 18px; align-items: center; background: var(--bg-soft); border-radius: var(--radius); padding: 24px; margin-top: 30px; }
.author-avatar { width: 70px; height: 70px; border-radius: 50%; background: var(--gradient); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 1.6rem; font-weight: 700; flex-shrink: 0; }

/* ---------- Comments ---------- */
.comments-section { margin-top: 40px; }
.comment { display: flex; gap: 14px; padding: 20px 0; border-bottom: 1px solid var(--border); }
.comment-avatar { width: 48px; height: 48px; border-radius: 50%; background: var(--gradient); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; flex-shrink: 0; }
.comment-body strong { display: block; }
.comment-date { font-size: .8rem; color: var(--text-muted); }
.comment-text { margin-top: 8px; }

/* ---------- Forms ---------- */
.form-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-weight: 600; margin-bottom: 8px; font-size: .9rem; }
.form-control {
    width: 100%; padding: 13px 16px; border: 2px solid var(--border); border-radius: var(--radius-sm);
    background: var(--bg); color: var(--text); transition: var(--transition);
}
.form-control:focus { border-color: var(--color-secondary); outline: none; box-shadow: 0 0 0 4px color-mix(in srgb, var(--color-secondary) 12%, transparent); }
textarea.form-control { min-height: 140px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.honeypot { position: absolute; left: -9999px; opacity: 0; }

/* ---------- Pagination ---------- */
.pagination { display: flex; justify-content: center; gap: 8px; margin-top: 44px; flex-wrap: wrap; }
.pagination a, .pagination span {
    min-width: 44px; height: 44px; display: flex; align-items: center; justify-content: center;
    border-radius: var(--radius-sm); border: 1px solid var(--border); background: var(--surface); font-weight: 600; padding: 0 12px;
}
.pagination a:hover { border-color: var(--color-secondary); color: var(--color-secondary); }
.pagination .active { background: var(--color-secondary); color: #fff; border-color: var(--color-secondary); }
.pagination .disabled { opacity: .4; pointer-events: none; }

/* ---------- Generic grids for services/projects/gallery pages ---------- */
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; }
.gallery-item { border-radius: var(--radius-sm); overflow: hidden; aspect-ratio: 1; cursor: pointer; position: relative; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.gallery-item:hover img { transform: scale(1.1); }
.gallery-filter { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 30px; }
.filter-btn { padding: 8px 20px; border-radius: 100px; border: 1px solid var(--border); font-weight: 500; font-size: .88rem; transition: var(--transition); }
.filter-btn.active, .filter-btn:hover { background: var(--color-secondary); color: #fff; border-color: var(--color-secondary); }

/* Lightbox */
.lightbox { position: fixed; inset: 0; background: rgba(0,0,0,.92); z-index: 9999; display: none; align-items: center; justify-content: center; padding: 30px; }
.lightbox.open { display: flex; }
.lightbox img { max-width: 92%; max-height: 90%; border-radius: var(--radius-sm); }
.lightbox-close { position: absolute; top: 24px; right: 30px; color: #fff; font-size: 2rem; }

/* ---------- FAQ accordion ---------- */
.accordion { max-width: 820px; margin: 0 auto; display: grid; gap: 14px; }
.accordion-item { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; }
.accordion-header { width: 100%; text-align: left; padding: 20px 24px; font-weight: 600; font-family: var(--font-head); display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.accordion-header i { transition: var(--transition); color: var(--color-secondary); flex-shrink: 0; }
.accordion-item.open .accordion-header i { transform: rotate(45deg); }
.accordion-content { max-height: 0; overflow: hidden; transition: max-height .4s ease; }
.accordion-content-inner { padding: 0 24px 22px; color: var(--text-muted); }

/* ---------- Contact page ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 40px; align-items: start; }
.contact-cards { display: grid; gap: 16px; }
.contact-card { display: flex; gap: 16px; align-items: flex-start; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; }
.contact-card-icon { width: 52px; height: 52px; border-radius: var(--radius-sm); background: var(--gradient); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 1.3rem; flex-shrink: 0; }
.contact-card h4 { font-size: 1rem; margin-bottom: 4px; }
.contact-card p, .contact-card a { color: var(--text-muted); font-size: .92rem; }
.contact-map-full { margin-top: 0; }
.contact-map-full iframe { width: 100%; height: 420px; border: 0; border-radius: var(--radius); }

/* ---------- Reveal animations ---------- */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; } }

/* ---------- Empty state ---------- */
.empty-state { text-align: center; padding: 60px 20px; color: var(--text-muted); }
.empty-state i { font-size: 3rem; margin-bottom: 16px; opacity: .4; }

/* ==========================================================================
   RESPONSIVE — Mobile First refinements
   ========================================================================== */
@media (max-width: 1024px) {
    .about-grid, .map-cta-grid, .contact-grid { grid-template-columns: 1fr; gap: 36px; }
    .blog-layout { grid-template-columns: 1fr; }
    .sidebar { position: static; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
    .footer-main { grid-template-columns: 1fr 1fr; gap: 32px; }
    .stats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 860px) {
    .topbar-left { gap: 14px; }
    .topbar-left span.hide-mobile { display: none; }
    /* Mobile navigation drawer */
    .nav-toggle { display: inline-flex; }
    .main-nav {
        position: fixed; top: 0; right: -100%; width: min(340px, 85vw); height: 100dvh;
        background: var(--surface); z-index: 960; flex-direction: column; padding: 80px 24px 30px;
        box-shadow: var(--shadow-lg); transition: right .35s cubic-bezier(.4,0,.2,1); overflow-y: auto;
    }
    .main-nav.open { right: 0; }
    .nav-close { display: inline-flex; position: absolute; top: 20px; right: 20px; font-size: 1.5rem; }
    /* Slim mobile header: logo + theme + hamburger (search lives in the menu) */
    .logo-emblem { width: 42px; height: 42px; border-radius: 11px; }
    .logo-word strong { font-size: .98rem; }
    .logo-word small { font-size: .6rem; letter-spacing: 2.4px; }
    #searchToggle { display: none; }
    .header-actions { gap: 8px; }
    .header-actions .icon-btn { width: 42px; height: 42px; }
    .nav-search { display: flex; gap: 8px; margin-bottom: 12px; width: 100%; }
    .nav-search input { flex: 1; padding: 12px 16px; border: 2px solid var(--border); border-radius: 10px; background: var(--bg); color: var(--text); }
    .nav-search button { width: 46px; border-radius: 10px; background: var(--color-secondary); color: #fff; }
    .nav-list { flex-direction: column; align-items: stretch; gap: 4px; width: 100%; }
    .nav-link { padding: 14px 16px; border-radius: var(--radius-sm); font-size: 1.05rem; justify-content: space-between; }
    .dropdown { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: none; background: var(--bg-soft); margin: 6px 0 6px 12px; padding: 6px; border-left: 3px solid var(--color-secondary); border-radius: 0 10px 10px 0; }
    .dropdown::before { display: none; }
    .has-dropdown .dropdown { display: none; }
    .has-dropdown.expanded .dropdown { display: block; animation: fadeUp .3s ease; }
    .has-dropdown.expanded > .nav-link { color: var(--color-secondary); }
    .has-dropdown.expanded > .nav-link i { transform: rotate(180deg); }
    .dropdown li a::before { display: none; }
    .dropdown li a:hover { padding-left: 14px; }
    .hide-mobile { display: none !important; }
    .section { padding: 56px 0; }
    .footer-cta-inner { flex-direction: column; text-align: center; }
    .footer-main { grid-template-columns: 1fr; text-align: left; }
    .stat-item { padding: 6px; }
}

@media (max-width: 560px) {
    body { font-size: 15px; }
    .container { padding: 0 16px; }
    .section { padding: 44px 0; }
    .stats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); padding: 24px 14px; gap: 10px; margin-top: -40px; }
    .stat-icon { font-size: 1.4rem; }
    .stat-value { font-size: 1.6rem; }
    .hero-slide .hero-content h1 { font-size: 1.6rem; line-height: 1.2; overflow-wrap: break-word; }
    .hero-content p { font-size: .95rem; }
    .hero-slider { height: 74vh; min-height: 440px; }
    /* Topbar: show only phone on small screens to avoid crowding */
    .topbar-left a.topbar-email { display: none; }
    .hero-nav { width: 42px; height: 42px; }
    .hero-prev { left: 10px; } .hero-next { right: 10px; }
    .hero-content { text-align: left !important; }
    .hero-content.align-center, .hero-content.align-right { text-align: left; margin: 0; }
    .article-body { padding: 22px; }
    .btn-lg { padding: 13px 26px; font-size: 1rem; }
    .whatsapp-float { width: 52px; height: 52px; font-size: 1.5rem; bottom: 18px; left: 18px; }
    .back-to-top { bottom: 18px; right: 18px; }
    .toast-container { left: 16px; right: 16px; top: 80px; }
    .toast { min-width: auto; }
    .form-row { grid-template-columns: 1fr; }
    .cookie-consent { flex-direction: column; text-align: center; gap: 12px; }
    .author-box { flex-direction: column; text-align: center; }
}

/* ---------- Error pages ---------- */
.error-body { display: flex; min-height: 100dvh; align-items: center; justify-content: center; padding: 20px; background: linear-gradient(135deg, var(--bg), var(--bg-soft)); }
.error-page { text-align: center; max-width: 560px; }
.error-code { font-family: var(--font-head); font-size: clamp(5rem, 20vw, 9rem); font-weight: 800; line-height: 1; background: var(--gradient); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.error-icon { font-size: 4.5rem; color: var(--color-secondary); margin-bottom: 20px; }
.error-content h1 { font-size: clamp(1.5rem, 5vw, 2.2rem); margin-bottom: 12px; }
.error-content p { color: var(--text-muted); margin-bottom: 28px; }
.error-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }