/* ===== DIZYBIRD Premium Agency CSS v2 ===== */
:root {
    --primary: #0F172A;
    --blue: #2563EB;
    --cyan: #38BDF8;
    --white: #FFFFFF;
    --gray-50: #F8FAFC;
    --gray-100: #F1F5F9;
    --gray-200: #E2E8F0;
    --gray-400: #94A3B8;
    --gray-600: #475569;
    --gray-800: #1E293B;
    --grad-1: linear-gradient(135deg, #2563EB 0%, #38BDF8 100%);
    --grad-2: linear-gradient(135deg, #0F172A 0%, #1E3A8A 100%);
    --grad-3: linear-gradient(135deg, #38BDF8 0%, #818CF8 100%);
    --grad-warm: linear-gradient(135deg, #F59E0B 0%, #EF4444 100%);
    --grad-green: linear-gradient(135deg, #10B981 0%, #38BDF8 100%);
    --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
    --shadow-md: 0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.05);
    --shadow-lg: 0 10px 40px rgba(0,0,0,.12);
    --shadow-xl: 0 25px 60px rgba(0,0,0,.15);
    --shadow-blue: 0 10px 40px rgba(37,99,235,.25);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --font-display: 'Plus Jakarta Sans', system-ui, sans-serif;
    --font-body: 'Inter', system-ui, sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease;
    --bg: #ffffff;
    --bg-secondary: #F8FAFC;
    --text: #0F172A;
    --text-muted: #64748B;
    --border: #E2E8F0;
    --card-bg: #FFFFFF;
    --nav-bg: rgba(255,255,255,0.85);
}

[data-theme="dark"] {
    --bg: #060D1A;
    --bg-secondary: #0A1628;
    --text: #F1F5F9;
    --text-muted: #94A3B8;
    --border: #1E3A5F;
    --card-bg: #0D1F3C;
    --nav-bg: rgba(6,13,26,0.85);
    --gray-50: #0A1628;
    --gray-100: #0D1F3C;
    --shadow-lg: 0 10px 40px rgba(0,0,0,.4);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font-body); background: var(--bg); color: var(--text); line-height: 1.6; overflow-x: hidden; transition: background 0.3s ease, color 0.3s ease; }
img { max-width: 100%; height: auto; }
a { text-decoration: none; }
ul { list-style: none; }

/* ===== SCROLL PROGRESS ===== */
#scroll-progress { position: fixed; top: 0; left: 0; height: 3px; z-index: 9999; background: var(--grad-1); transition: width 0.1s ease; width: 0%; }

/* ===== PAGE LOADER ===== */
#page-loader { position: fixed; inset: 0; background: var(--primary); z-index: 99999; display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 24px; }
.loader-logo { font-family: var(--font-display); font-size: 2rem; font-weight: 800; color: white; letter-spacing: -0.02em; }
.loader-logo span { background: var(--grad-1); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.loader-bar { width: 200px; height: 3px; background: rgba(255,255,255,0.1); border-radius: 10px; overflow: hidden; }
.loader-fill { height: 100%; background: var(--grad-1); border-radius: 10px; animation: loaderFill 1.5s ease forwards; }
@keyframes loaderFill { from { width: 0 } to { width: 100% } }

/* ===========================================
   NAVBAR — fully custom, no Bootstrap collapse dependency
   =========================================== */
#navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    padding: 22px 0;
    transition: var(--transition);
}
#navbar.scrolled {
    background: var(--nav-bg);
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    padding: 12px 0;
    box-shadow: 0 1px 30px rgba(0,0,0,0.06);
    border-bottom: 1px solid var(--border);
}

.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }

.nav-brand { font-family: var(--font-display); font-size: 1.5rem; font-weight: 800; color: var(--text); text-decoration: none; letter-spacing: -0.03em; flex-shrink: 0; }
.nav-brand .highlight { background: var(--grad-1); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.nav-brand .dot { color: var(--cyan); -webkit-text-fill-color: var(--cyan); }

/* Desktop nav menu — custom flex, always visible at lg+ */
.nav-menu {
    display: none;
    align-items: center;
    gap: 4px;
    list-style: none;
    margin: 0; padding: 0;
}
.nav-menu li { position: relative; }
.nav-menu .nav-link {
    display: inline-flex; align-items: center; gap: 4px;
    font-size: 0.875rem; font-weight: 500; color: var(--text-muted);
    padding: 8px 16px; border-radius: 8px;
    transition: var(--transition-fast);
    white-space: nowrap; cursor: pointer; background: none; border: none;
}
.nav-menu .nav-link:hover, .nav-menu .nav-link.active { color: var(--blue); background: rgba(37,99,235,0.08); }
.nav-menu .nav-link i { font-size: 0.65rem; }

.nav-actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }

.theme-toggle {
    width: 38px; height: 38px; border-radius: 50%;
    border: 1.5px solid var(--border); background: var(--card-bg);
    display: flex; align-items: center; justify-content: center;
    cursor: pointer; font-size: 0.9rem; color: var(--text-muted);
    transition: var(--transition-fast); flex-shrink: 0;
}
.theme-toggle:hover { border-color: var(--blue); color: var(--blue); transform: rotate(15deg); }

.btn-nav-cta {
    background: var(--grad-1); color: white !important;
    padding: 10px 22px; border-radius: 50px; font-weight: 600; font-size: 0.875rem;
    box-shadow: var(--shadow-blue); transition: var(--transition);
    white-space: nowrap; display: inline-flex; align-items: center; gap: 6px;
}
.btn-nav-cta:hover { transform: translateY(-1px); box-shadow: 0 15px 40px rgba(37,99,235,.35); color: white; }

/* Mobile toggle button */
.nav-burger {
    display: flex; flex-direction: column; justify-content: center; gap: 5px;
    width: 40px; height: 40px; border-radius: 10px;
    border: 1.5px solid var(--border); background: var(--card-bg);
    cursor: pointer; padding: 0; flex-shrink: 0;
}
.nav-burger span { display: block; width: 18px; height: 2px; background: var(--text); margin: 0 auto; transition: var(--transition-fast); border-radius: 2px; }
.nav-burger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.active span:nth-child(2) { opacity: 0; }
.nav-burger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu panel */
.nav-mobile-panel {
    position: fixed; top: 0; right: -100%; width: min(360px, 88vw); height: 100vh;
    background: var(--card-bg); z-index: 1100; box-shadow: -10px 0 50px rgba(0,0,0,.2);
    transition: right 0.35s cubic-bezier(0.4,0,0.2,1);
    padding: 28px 24px; overflow-y: auto;
}
.nav-mobile-panel.open { right: 0; }
.nav-mobile-overlay {
    position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 1099;
    opacity: 0; pointer-events: none; transition: opacity 0.3s ease; backdrop-filter: blur(2px);
}
.nav-mobile-overlay.open { opacity: 1; pointer-events: auto; }
.nav-mobile-close { width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--border); background: var(--bg-secondary); display: flex; align-items: center; justify-content: center; cursor: pointer; margin-bottom: 28px; }
.nav-mobile-links { display: flex; flex-direction: column; gap: 4px; }
.nav-mobile-links a { padding: 14px 16px; border-radius: 10px; font-weight: 600; font-size: 1rem; color: var(--text); transition: var(--transition-fast); display: block; }
.nav-mobile-links a:hover { background: rgba(37,99,235,.08); color: var(--blue); }

@media (min-width: 992px) {
    .nav-menu { display: flex; }
    .nav-burger { display: none; }
}

/* Mega Menu (desktop only) */
.mega-menu-wrapper { position: relative; }
.mega-menu {
    position: absolute; top: calc(100% + 12px); left: 50%; transform: translateX(-50%) translateY(8px);
    background: var(--card-bg); border: 1px solid var(--border);
    border-radius: var(--radius-lg); padding: 28px; width: 680px; box-shadow: var(--shadow-xl);
    opacity: 0; visibility: hidden; pointer-events: none; transition: all 0.25s ease; z-index: 100;
}
.mega-menu-wrapper:hover .mega-menu { opacity: 1; visibility: visible; pointer-events: auto; transform: translateX(-50%) translateY(0); }
.mega-menu-col h6 { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-muted); font-weight: 700; margin-bottom: 14px; }
.mega-menu-item { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: var(--radius-sm); color: var(--text); font-size: 0.8125rem; font-weight: 500; transition: var(--transition-fast); margin-bottom: 2px; }
.mega-menu-item:hover { background: rgba(37,99,235,0.08); color: var(--blue); }
.mega-menu-item i { width: 20px; font-size: 0.875rem; color: var(--blue); }

/* ===========================================
   HERO — with rotating carousel
   =========================================== */
.hero-section { min-height: 100vh; background: var(--bg); position: relative; overflow: hidden; display: flex; align-items: center; padding: 130px 0 60px; }
.hero-bg-grid { position: absolute; inset: 0; background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px); background-size: 60px 60px; opacity: 0.4; mask-image: radial-gradient(ellipse at center, black 20%, transparent 80%); }
.hero-orb { position: absolute; border-radius: 50%; filter: blur(80px); pointer-events: none; }
.hero-orb-1 { width: 600px; height: 600px; background: radial-gradient(circle, rgba(37,99,235,0.15) 0%, transparent 70%); top: -100px; right: -100px; animation: orbFloat 8s ease-in-out infinite; }
.hero-orb-2 { width: 400px; height: 400px; background: radial-gradient(circle, rgba(56,189,248,0.12) 0%, transparent 70%); bottom: -50px; left: -50px; animation: orbFloat 10s ease-in-out infinite reverse; }
@keyframes orbFloat { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-30px)} }

.hero-slides { position: relative; min-height: 280px; }
.hero-slide { position: absolute; inset: 0; opacity: 0; visibility: hidden; transform: translateY(16px); transition: opacity 0.6s ease, transform 0.6s ease, visibility 0.6s; }
.hero-slide.active { position: relative; opacity: 1; visibility: visible; transform: translateY(0); }

.hero-eyebrow { display: inline-flex; align-items: center; gap: 8px; background: rgba(37,99,235,0.08); border: 1px solid rgba(37,99,235,0.2); padding: 6px 16px; border-radius: 50px; font-size: 0.8125rem; font-weight: 600; color: var(--blue); margin-bottom: 24px; }
.hero-eyebrow .dot { width: 6px; height: 6px; background: var(--cyan); border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{transform:scale(1);opacity:1} 50%{transform:scale(1.4);opacity:0.7} }

.hero-headline { font-family: var(--font-display); font-size: clamp(2.25rem, 4.6vw, 4.25rem); font-weight: 800; line-height: 1.12; letter-spacing: -0.03em; color: var(--text); margin-bottom: 22px; }
.hero-headline .gradient-text { background: var(--grad-1); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-sub { font-size: 1.0625rem; color: var(--text-muted); line-height: 1.7; max-width: 520px; margin-bottom: 32px; }

.hero-dots { display: flex; gap: 8px; margin-top: 36px; }
.hero-dot { width: 28px; height: 4px; border-radius: 4px; background: var(--border); cursor: pointer; transition: var(--transition); border: none; padding: 0; }
.hero-dot.active { background: var(--grad-1); width: 40px; }

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.btn-primary-cta { background: var(--grad-1); color: white; font-weight: 600; font-size: 0.9375rem; padding: 14px 32px; border-radius: 50px; border: none; display: inline-flex; align-items: center; gap: 8px; box-shadow: var(--shadow-blue); transition: var(--transition); cursor: pointer; }
.btn-primary-cta:hover { transform: translateY(-2px); box-shadow: 0 20px 50px rgba(37,99,235,.4); color: white; }
.btn-secondary-cta { background: transparent; color: var(--text); font-weight: 600; font-size: 0.9375rem; padding: 13px 32px; border-radius: 50px; border: 1.5px solid var(--border); display: inline-flex; align-items: center; gap: 8px; transition: var(--transition); }
.btn-secondary-cta:hover { border-color: var(--blue); color: var(--blue); background: rgba(37,99,235,0.05); }

.hero-stats { display: flex; gap: 32px; flex-wrap: wrap; margin-top: 52px; }
.hero-stat { text-align: center; }
.hero-stat-num { font-family: var(--font-display); font-size: 1.75rem; font-weight: 800; background: var(--grad-1); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; letter-spacing: -0.02em; }
.hero-stat-label { font-size: 0.75rem; color: var(--text-muted); font-weight: 500; margin-top: 2px; }
.hero-stat-divider { width: 1px; background: var(--border); align-self: stretch; margin: 4px 0; }

.hero-illustration { position: relative; }
.hero-dashboard { background: var(--card-bg); border-radius: var(--radius-lg); padding: 28px; box-shadow: var(--shadow-xl); border: 1px solid var(--border); transition: var(--transition); }
.dashboard-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.dashboard-dots { display: flex; gap: 6px; }
.dashboard-dot { width: 10px; height: 10px; border-radius: 50%; }
.dashboard-dot:nth-child(1) { background: #FF5F56; } .dashboard-dot:nth-child(2) { background: #FFBD2E; } .dashboard-dot:nth-child(3) { background: #27C93F; }
.dashboard-title { font-size: 0.75rem; font-weight: 600; color: var(--text-muted); }
.metric-card { background: var(--bg-secondary); border-radius: 12px; padding: 16px; display: flex; align-items: center; gap: 12px; }
.metric-icon { width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; }
.metric-icon.blue { background: rgba(37,99,235,0.12); color: var(--blue); } .metric-icon.cyan { background: rgba(56,189,248,0.12); color: var(--cyan); } .metric-icon.green { background: rgba(16,185,129,.12); color: #10B981; } .metric-icon.purple { background: rgba(139,92,246,.12); color: #8B5CF6; }
.metric-label { font-size: 0.7rem; color: var(--text-muted); font-weight: 500; }
.metric-value { font-size: 1.125rem; font-weight: 700; color: var(--text); font-family: var(--font-display); }
.metric-change { font-size: 0.7rem; font-weight: 600; color: #10B981; }
.mini-chart { display: flex; align-items: flex-end; gap: 3px; height: 40px; margin-top: 12px; }
.mini-bar { flex: 1; background: var(--blue); opacity: 0.2; border-radius: 3px; transition: var(--transition); }
.mini-bar.active { opacity: 1; }

.floating-badge { position: absolute; background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 12px 16px; box-shadow: var(--shadow-lg); display: flex; align-items: center; gap: 10px; font-size: 0.8rem; font-weight: 600; animation: float 3s ease-in-out infinite; white-space: nowrap; }
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }
.floating-badge.badge-1 { top: -20px; right: -30px; }
.floating-badge.badge-2 { bottom: 20px; left: -40px; animation-delay: 1.5s; }
.badge-icon { width: 32px; height: 32px; border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 1rem; }

/* ===========================================
   TRUSTED BY — logo marquee
   =========================================== */
.trusted-section { padding: 56px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); overflow: hidden; background: var(--bg-secondary); }
.trusted-label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--text-muted); font-weight: 700; white-space: nowrap; }
.logo-track-wrapper { overflow: hidden; flex: 1; mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent); }
.logo-track { display: flex; gap: 64px; width: max-content; animation: logoScroll 28s linear infinite; align-items: center; }
.logo-track:hover { animation-play-state: paused; }
.logo-item { font-family: var(--font-display); font-size: 1.125rem; font-weight: 700; color: var(--text-muted); letter-spacing: -0.02em; white-space: nowrap; transition: var(--transition-fast); opacity: 0.45; }
.logo-item:hover { opacity: 1; color: var(--blue); }
@keyframes logoScroll { from { transform: translateX(0) } to { transform: translateX(-50%) } }

/* ===== Shared section heading ===== */
.section-eyebrow { display: inline-block; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.12em; font-weight: 700; color: var(--blue); margin-bottom: 16px; }
.section-title { font-family: var(--font-display); font-size: clamp(1.75rem, 3vw, 2.75rem); font-weight: 800; letter-spacing: -0.03em; color: var(--text); line-height: 1.15; margin-bottom: 16px; }
.section-sub { font-size: 1.0625rem; color: var(--text-muted); line-height: 1.7; max-width: 600px; }

/* ===========================================
   SERVICES — asymmetric bento grid (unique layout)
   =========================================== */
.services-section { padding: 110px 0; background: var(--bg); position: relative; }
.services-bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 20px; }
.service-tile { grid-column: span 2; background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 30px; transition: var(--transition); position: relative; overflow: hidden; cursor: pointer; }
.service-tile:nth-child(1), .service-tile:nth-child(4) { grid-column: span 3; }
.service-tile:nth-child(7) { grid-column: span 2; }
.service-tile:nth-child(8) { grid-column: span 2; }
.service-tile:nth-child(9) { grid-column: span 2; }
.service-tile::before { content: ''; position: absolute; inset: 0; background: var(--grad-1); opacity: 0; transition: var(--transition); z-index: 0; }
.service-tile:hover { transform: translateY(-6px); box-shadow: var(--shadow-xl); border-color: var(--blue); }
.service-tile:hover::before { opacity: 0.04; }
.service-tile > * { position: relative; z-index: 1; }
.service-icon-wrap { width: 52px; height: 52px; border-radius: 14px; background: rgba(37,99,235,0.1); display: flex; align-items: center; justify-content: center; font-size: 1.4rem; color: var(--blue); margin-bottom: 20px; transition: var(--transition); }
.service-tile:hover .service-icon-wrap { background: var(--blue); color: white; transform: scale(1.08) rotate(-4deg); }
.service-tile-title { font-family: var(--font-display); font-size: 1.0625rem; font-weight: 700; color: var(--text); margin-bottom: 10px; }
.service-tile-desc { font-size: 0.875rem; color: var(--text-muted); line-height: 1.65; margin-bottom: 18px; }
.service-tile-link { font-size: 0.8125rem; font-weight: 600; color: var(--blue); display: inline-flex; align-items: center; gap: 6px; transition: var(--transition-fast); }
.service-tile-link:hover { gap: 10px; }
.service-tile-num { position: absolute; top: 20px; right: 24px; font-family: var(--font-display); font-size: 2.5rem; font-weight: 800; color: var(--border); opacity: 0.5; z-index: 0; }
@media (max-width: 992px) { .services-bento { grid-template-columns: repeat(2, 1fr); } .service-tile, .service-tile:nth-child(1), .service-tile:nth-child(4) { grid-column: span 1; } }
@media (max-width: 576px) { .services-bento { grid-template-columns: 1fr; } }

/* ===========================================
   WHY CHOOSE — diagonal stat strip layout
   =========================================== */
.why-section { padding: 110px 0; background: var(--bg-secondary); position: relative; overflow: hidden; }
.why-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 1px; background: var(--border); border-radius: var(--radius-xl); overflow: hidden; border: 1px solid var(--border); }
.why-tile { background: var(--card-bg); padding: 40px 32px; transition: var(--transition); position: relative; }
.why-tile:hover { background: var(--bg); z-index: 2; box-shadow: var(--shadow-xl); transform: scale(1.02); }
.why-tile-icon { width: 56px; height: 56px; border-radius: 16px; display: flex; align-items: center; justify-content: center; font-size: 1.4rem; color: white; margin-bottom: 22px; box-shadow: 0 10px 30px rgba(0,0,0,.15); }
.why-tile-title { font-family: var(--font-display); font-size: 1.125rem; font-weight: 700; color: var(--text); margin-bottom: 10px; }
.why-tile-desc { font-size: 0.875rem; color: var(--text-muted); line-height: 1.65; }
.why-tile-num { position: absolute; top: 24px; right: 28px; font-family: var(--font-display); font-size: 0.75rem; font-weight: 700; color: var(--text-muted); opacity: 0.4; }
@media (max-width: 992px) { .why-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 576px) { .why-grid { grid-template-columns: 1fr; } }

/* ===========================================
   PROCESS — horizontal scroll-snap cards (unique, not vertical timeline)
   =========================================== */
.process-section { padding: 110px 0; background: var(--bg); overflow: hidden; }
.process-track-wrap { position: relative; margin: 0 -20px; padding: 0 20px; }
.process-track { display: flex; gap: 24px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 12px 4px 28px; scrollbar-width: thin; }
.process-track::-webkit-scrollbar { height: 6px; }
.process-track::-webkit-scrollbar-thumb { background: var(--border); border-radius: 10px; }
.process-card { scroll-snap-align: start; flex: 0 0 280px; background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 32px 28px; transition: var(--transition); position: relative; }
.process-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-xl); border-color: var(--blue); }
.process-card-num { font-family: var(--font-display); font-size: 2.75rem; font-weight: 800; background: var(--grad-1); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; margin-bottom: 18px; line-height: 1; }
.process-card-label { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--blue); font-weight: 700; margin-bottom: 10px; }
.process-card-title { font-family: var(--font-display); font-size: 1.25rem; font-weight: 700; color: var(--text); margin-bottom: 12px; }
.process-card-desc { font-size: 0.875rem; color: var(--text-muted); line-height: 1.65; }
.process-card-arrow { position: absolute; top: 32px; right: -36px; font-size: 1.5rem; color: var(--border); z-index: 2; display: none; }
@media (min-width: 768px) { .process-card-arrow { display: block; } }
.process-scroll-hint { text-align: center; font-size: 0.8125rem; color: var(--text-muted); margin-top: 8px; display: flex; align-items: center; justify-content: center; gap: 8px; }

/* ===========================================
   PORTFOLIO — masonry with filters
   =========================================== */
.portfolio-section { padding: 110px 0; background: var(--bg-secondary); }
.filter-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 48px; }
.filter-btn { padding: 8px 20px; border-radius: 50px; border: 1.5px solid var(--border); background: var(--card-bg); color: var(--text-muted); font-size: 0.8125rem; font-weight: 600; cursor: pointer; transition: var(--transition-fast); }
.filter-btn.active, .filter-btn:hover { background: var(--blue); color: white; border-color: var(--blue); }
.portfolio-grid { columns: 3; gap: 20px; }
@media (max-width: 992px) { .portfolio-grid { columns: 2; } }
@media (max-width: 576px) { .portfolio-grid { columns: 1; } }
.portfolio-item { break-inside: avoid; margin-bottom: 20px; border-radius: var(--radius-lg); overflow: hidden; position: relative; cursor: pointer; transition: opacity 0.3s, transform 0.3s; }
.portfolio-img { width: 100%; display: block; transition: var(--transition); background: var(--bg-secondary); min-height: 200px; }
.portfolio-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(15,23,42,0.95) 0%, rgba(15,23,42,0.5) 50%, transparent 100%); opacity: 0; transition: var(--transition); display: flex; align-items: flex-end; padding: 24px; }
.portfolio-item:hover .portfolio-overlay { opacity: 1; }
.portfolio-item:hover .portfolio-img { transform: scale(1.05); }
.portfolio-info h4 { font-family: var(--font-display); font-size: 1rem; font-weight: 700; color: white; margin-bottom: 4px; }
.portfolio-info p { font-size: 0.8rem; color: rgba(255,255,255,0.7); margin-bottom: 12px; }
.portfolio-zoom { width: 40px; height: 40px; border-radius: 50%; background: white; display: flex; align-items: center; justify-content: center; color: var(--primary); font-size: 1rem; cursor: pointer; flex-shrink: 0; transition: var(--transition); }
.portfolio-zoom:hover { background: var(--blue); color: white; }
.portfolio-placeholder { border-radius: var(--radius-lg); overflow: hidden; position: relative; cursor: pointer; break-inside: avoid; margin-bottom: 20px; }

/* ===========================================
   TECHNOLOGIES — orbit/cluster layout
   =========================================== */
.tech-section { padding: 110px 0; background: var(--bg); }
.tech-cluster { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }
.tech-pill { background: var(--card-bg); border: 1.5px solid var(--border); border-radius: 50px; padding: 14px 26px 14px 18px; display: flex; align-items: center; gap: 12px; font-size: 0.875rem; font-weight: 600; color: var(--text); transition: var(--transition); cursor: default; }
.tech-pill:hover { border-color: var(--blue); color: var(--blue); transform: translateY(-4px) scale(1.03); box-shadow: var(--shadow-md); background: rgba(37,99,235,.04); }
.tech-pill-icon { width: 36px; height: 36px; border-radius: 50%; background: rgba(37,99,235,.1); display: flex; align-items: center; justify-content: center; font-size: 1.1rem; color: var(--blue); flex-shrink: 0; }
.tech-pill:nth-child(odd) .tech-pill-icon { background: rgba(56,189,248,.12); color: var(--cyan); }

/* ===========================================
   CASE STUDIES — split before/after panel
   =========================================== */
.case-section { padding: 110px 0; background: var(--bg-secondary); }
.case-card-v2 { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius-xl); overflow: hidden; transition: var(--transition); height: 100%; display: flex; flex-direction: column; }
.case-card-v2:hover { box-shadow: var(--shadow-xl); transform: translateY(-6px); }
.case-card-split { display: flex; height: 110px; }
.case-split-before, .case-split-after { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; position: relative; }
.case-split-before { background: var(--bg-secondary); }
.case-split-after { background: var(--grad-1); }
.case-split-label { font-size: 0.65rem; text-transform: uppercase; letter-spacing: .1em; font-weight: 700; opacity: .8; }
.case-split-before .case-split-label { color: var(--text-muted); }
.case-split-after .case-split-label { color: rgba(255,255,255,.85); }
.case-split-value { font-family: var(--font-display); font-weight: 800; font-size: 1.375rem; margin-top: 4px; }
.case-split-before .case-split-value { color: var(--text-muted); }
.case-split-after .case-split-value { color: white; }
.case-split-arrow { position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); width: 36px; height: 36px; border-radius: 50%; background: var(--card-bg); border: 3px solid var(--bg-secondary); display: flex; align-items: center; justify-content: center; font-size: .9rem; color: var(--blue); z-index: 2; }
.case-card-body { padding: 28px; flex: 1; display: flex; flex-direction: column; }
.case-industry-tag { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--blue); font-weight: 700; margin-bottom: 10px; }
.case-card-title { font-family: var(--font-display); font-size: 1.1875rem; font-weight: 700; color: var(--text); margin-bottom: 10px; }
.case-card-desc { font-size: 0.875rem; color: var(--text-muted); line-height: 1.65; flex: 1; }

/* ===========================================
   TESTIMONIALS — sliding carousel
   =========================================== */
.testimonials-section { padding: 110px 0; background: var(--bg); }
.testimonial-track-wrap { overflow: hidden; }
.testimonial-track { display: flex; transition: transform 0.5s cubic-bezier(0.4,0,0.2,1); }
.testimonial-slide-group { display: flex; gap: 24px; min-width: 100%; }
.testimonial-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius-xl); padding: 36px; position: relative; flex: 1; min-width: 0; }
.testimonial-quote-icon { font-size: 3rem; line-height: 1; color: var(--blue); opacity: 0.25; font-family: Georgia, serif; }
.testimonial-content { font-size: 1rem; color: var(--text); line-height: 1.75; margin: 12px 0 24px; min-height: 100px; }
.testimonial-author { display: flex; align-items: center; gap: 14px; }
.testimonial-avatar { width: 48px; height: 48px; border-radius: 50%; background: var(--grad-1); display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-size: 1.125rem; font-weight: 700; color: white; flex-shrink: 0; }
.testimonial-name { font-family: var(--font-display); font-size: 0.9375rem; font-weight: 700; color: var(--text); }
.testimonial-role { font-size: 0.8rem; color: var(--text-muted); }
.stars { color: #F59E0B; font-size: 0.875rem; margin-bottom: 8px; }
.testimonial-nav { display: flex; align-items: center; justify-content: center; gap: 16px; margin-top: 40px; }
.testimonial-nav-btn { width: 44px; height: 44px; border-radius: 50%; border: 1.5px solid var(--border); background: var(--card-bg); color: var(--text); display: flex; align-items: center; justify-content: center; cursor: pointer; transition: var(--transition-fast); }
.testimonial-nav-btn:hover { background: var(--blue); border-color: var(--blue); color: white; }
.testimonial-dots { display: flex; gap: 8px; }
.testimonial-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--border); cursor: pointer; transition: var(--transition); border: none; padding: 0; }
.testimonial-dot.active { background: var(--blue); width: 24px; border-radius: 4px; }

/* ===========================================
   PRICING
   =========================================== */
.pricing-section { padding: 110px 0; background: var(--bg-secondary); }
.pricing-card { background: var(--card-bg); border: 1.5px solid var(--border); border-radius: var(--radius-xl); padding: 40px; position: relative; transition: var(--transition); height: 100%; }
.pricing-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-xl); }
.pricing-card.featured { background: linear-gradient(145deg, #1E3A8A 0%, #0F172A 100%); border-color: var(--blue); box-shadow: var(--shadow-blue); transform: scale(1.03); }
.pricing-card.featured:hover { transform: scale(1.03) translateY(-6px); }
.pricing-badge { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--grad-1); color: white; font-size: 0.75rem; font-weight: 700; padding: 4px 16px; border-radius: 50px; white-space: nowrap; }
.pricing-plan { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em; font-weight: 700; color: var(--blue); margin-bottom: 8px; }
.pricing-card.featured .pricing-plan { color: var(--cyan); }
.pricing-price { font-family: var(--font-display); font-size: 2.5rem; font-weight: 800; color: var(--text); letter-spacing: -0.03em; margin-bottom: 4px; }
.pricing-card.featured .pricing-price, .pricing-card.featured .pricing-desc { color: white; }
.pricing-desc { font-size: 0.875rem; color: var(--text-muted); margin-bottom: 28px; }
.pricing-features { list-style: none; padding: 0; margin-bottom: 32px; }
.pricing-features li { display: flex; align-items: center; gap: 10px; font-size: 0.875rem; color: var(--text); padding: 8px 0; border-bottom: 1px solid var(--border); }
.pricing-card.featured .pricing-features li { color: rgba(255,255,255,0.85); border-color: rgba(255,255,255,0.1); }
.pricing-features li:last-child { border-bottom: none; }
.pricing-features li i { color: #10B981; font-size: 0.875rem; flex-shrink: 0; }
.btn-pricing { width: 100%; padding: 14px; border-radius: 50px; font-weight: 600; font-size: 0.9375rem; border: 1.5px solid var(--blue); background: transparent; color: var(--blue); cursor: pointer; transition: var(--transition); display: block; text-align: center; }
.btn-pricing:hover { background: var(--blue); color: white; }
.btn-pricing.featured-btn { background: var(--grad-1); color: white; border-color: transparent; box-shadow: var(--shadow-blue); }
.btn-pricing.featured-btn:hover { opacity: 0.9; color: white; }

/* ===========================================
   FAQ
   =========================================== */
.faq-section { padding: 110px 0; background: var(--bg); }
.faq-item { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius-md); margin-bottom: 12px; overflow: hidden; transition: var(--transition); }
.faq-item:hover { border-color: rgba(37,99,235,0.3); }
.faq-question { width: 100%; text-align: left; background: none; border: none; padding: 20px 24px; display: flex; align-items: center; justify-content: space-between; gap: 16px; font-size: 0.9375rem; font-weight: 600; color: var(--text); cursor: pointer; }
.faq-item.open .faq-question { color: var(--blue); }
.faq-icon { width: 28px; height: 28px; border-radius: 50%; background: var(--bg-secondary); display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: var(--transition); font-size: 0.8rem; color: var(--text-muted); }
.faq-item.open .faq-icon { background: var(--blue); color: white; transform: rotate(180deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
.faq-answer-inner { padding: 0 24px 22px; font-size: 0.9rem; color: var(--text-muted); line-height: 1.7; }

/* ===========================================
   BLOG
   =========================================== */
.blog-section { padding: 110px 0; background: var(--bg-secondary); }
.blog-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; height: 100%; transition: var(--transition); }
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: rgba(37,99,235,0.3); }
.blog-image { height: 200px; background: var(--grad-1); position: relative; overflow: hidden; display: flex; align-items: center; justify-content: center; }
.blog-image-placeholder { font-size: 3rem; opacity: 0.5; }
.blog-cat { position: absolute; top: 16px; left: 16px; background: var(--blue); color: white; font-size: 0.7rem; font-weight: 700; padding: 4px 12px; border-radius: 50px; text-transform: uppercase; letter-spacing: 0.05em; }
.blog-body { padding: 24px; }
.blog-meta { font-size: 0.75rem; color: var(--text-muted); margin-bottom: 12px; display: flex; gap: 16px; }
.blog-title { font-family: var(--font-display); font-size: 1.0625rem; font-weight: 700; color: var(--text); margin-bottom: 10px; line-height: 1.4; }
.blog-excerpt { font-size: 0.875rem; color: var(--text-muted); line-height: 1.65; margin-bottom: 16px; }
.blog-link { font-size: 0.8125rem; font-weight: 600; color: var(--blue); display: inline-flex; align-items: center; gap: 6px; transition: var(--transition-fast); }
.blog-link:hover { gap: 10px; }

/* ===========================================
   CTA BANNER
   =========================================== */
.cta-section { padding: 110px 0; background: linear-gradient(135deg, #0A1628 0%, #1E3A8A 50%, #0A1628 100%); position: relative; overflow: hidden; }
.cta-section::before { content: ''; position: absolute; inset: 0; background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E"); }
.cta-title { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3.5rem); font-weight: 800; color: white; letter-spacing: -0.03em; margin-bottom: 20px; }
.cta-sub { font-size: 1.125rem; color: rgba(255,255,255,0.7); line-height: 1.7; margin-bottom: 40px; }
.btn-cta-white { background: white; color: var(--primary); font-weight: 700; padding: 14px 36px; border-radius: 50px; display: inline-flex; align-items: center; gap: 8px; transition: var(--transition); box-shadow: 0 10px 40px rgba(0,0,0,0.2); }
.btn-cta-white:hover { transform: translateY(-2px); box-shadow: 0 20px 50px rgba(0,0,0,0.3); color: var(--primary); }
.btn-cta-outline-white { background: transparent; color: white; font-weight: 600; padding: 13px 32px; border-radius: 50px; border: 1.5px solid rgba(255,255,255,0.3); display: inline-flex; align-items: center; gap: 8px; transition: var(--transition); }
.btn-cta-outline-white:hover { border-color: white; background: rgba(255,255,255,0.1); color: white; }

/* ===========================================
   CONTACT
   =========================================== */
.contact-section { padding: 110px 0; background: var(--bg); }
.contact-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius-xl); padding: 48px; box-shadow: var(--shadow-lg); }
.form-control, .form-select { background: var(--bg-secondary) !important; border: 1.5px solid var(--border) !important; border-radius: var(--radius-sm) !important; padding: 14px 18px !important; color: var(--text) !important; font-size: 0.9rem !important; transition: var(--transition-fast) !important; }
.form-control:focus, .form-select:focus { border-color: var(--blue) !important; box-shadow: 0 0 0 3px rgba(37,99,235,0.12) !important; }
.form-label { font-size: 0.8125rem; font-weight: 600; color: var(--text-muted); margin-bottom: 6px; }
.form-control::placeholder { color: var(--text-muted); }
.contact-info-item { display: flex; align-items: flex-start; gap: 16px; padding: 20px; background: var(--bg-secondary); border-radius: var(--radius-md); border: 1px solid var(--border); margin-bottom: 16px; color: var(--text); transition: var(--transition-fast); }
.contact-info-item:hover { border-color: var(--blue); color: var(--blue); }
.contact-info-icon { width: 44px; height: 44px; border-radius: 12px; background: rgba(37,99,235,0.1); display: flex; align-items: center; justify-content: center; font-size: 1.125rem; color: var(--blue); flex-shrink: 0; }
.contact-info-label { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-muted); font-weight: 600; }
.contact-info-value { font-size: 0.9375rem; font-weight: 600; color: var(--text); margin-top: 2px; }
.contact-info-item:hover .contact-info-value { color: var(--blue); }
.btn-submit { background: var(--grad-1); color: white; font-weight: 700; font-size: 1rem; padding: 16px 40px; border-radius: 50px; border: none; box-shadow: var(--shadow-blue); transition: var(--transition); cursor: pointer; width: 100%; }
.btn-submit:hover { transform: translateY(-2px); box-shadow: 0 20px 50px rgba(37,99,235,.4); }

/* ===========================================
   FOOTER
   =========================================== */
.footer { background: #060D1A; color: rgba(255,255,255,0.7); padding: 80px 0 0; }
.footer-brand { font-family: var(--font-display); font-size: 1.5rem; font-weight: 800; color: white; letter-spacing: -0.03em; margin-bottom: 16px; }
.footer-brand .highlight { background: var(--grad-1); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.footer-desc { font-size: 0.875rem; line-height: 1.7; max-width: 280px; }
.footer-heading { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.12em; color: white; font-weight: 700; margin-bottom: 20px; }
.footer-links { list-style: none; padding: 0; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { font-size: 0.875rem; color: rgba(255,255,255,0.6); transition: var(--transition-fast); display: flex; align-items: center; gap: 8px; }
.footer-links a:hover { color: var(--cyan); padding-left: 4px; }
.social-links { display: flex; gap: 10px; margin-top: 20px; }
.social-link { width: 38px; height: 38px; border-radius: 10px; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.6); font-size: 0.9rem; transition: var(--transition-fast); }
.social-link:hover { background: var(--blue); border-color: var(--blue); color: white; transform: translateY(-2px); }
.newsletter-input-group { display: flex; gap: 8px; margin-top: 12px; }
.newsletter-input { flex: 1; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); border-radius: 50px; padding: 10px 18px; color: white; font-size: 0.875rem; outline: none; }
.newsletter-input::placeholder { color: rgba(255,255,255,0.4); }
.newsletter-btn { background: var(--blue); color: white; border: none; border-radius: 50px; padding: 10px 18px; font-size: 0.8rem; font-weight: 600; cursor: pointer; transition: var(--transition-fast); white-space: nowrap; }
.newsletter-btn:hover { background: #1D4ED8; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.06); padding: 24px 0; margin-top: 60px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.footer-copy { font-size: 0.8125rem; color: rgba(255,255,255,0.4); }
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a { font-size: 0.8125rem; color: rgba(255,255,255,0.4); transition: var(--transition-fast); }
.footer-bottom-links a:hover { color: var(--cyan); }

/* ===== FLOATING BUTTONS ===== */
.floating-actions { position: fixed; bottom: 30px; right: 24px; display: flex; flex-direction: column; gap: 12px; z-index: 500; }
.fab { width: 50px; height: 50px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.25rem; color: white; box-shadow: var(--shadow-lg); transition: var(--transition); border: none; cursor: pointer; }
.fab:hover { transform: scale(1.1); color: white; }
.fab-whatsapp { background: #25D366; }
.fab-top { background: var(--blue); opacity: 0; pointer-events: none; transition: var(--transition); }
.fab-top.visible { opacity: 1; pointer-events: auto; }

/* ===== SCROLL REVEAL ===== */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.revealed { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; } .reveal-delay-2 { transition-delay: 0.2s; } .reveal-delay-3 { transition-delay: 0.3s; }

.map-wrapper { border-radius: var(--radius-lg); overflow: hidden; height: 320px; border: 1px solid var(--border); }
.map-wrapper iframe { width: 100%; height: 100%; border: none; filter: grayscale(0.3); }

.portfolio-modal { display: none; position: fixed; inset: 0; z-index: 2000; background: rgba(0,0,0,0.85); backdrop-filter: blur(10px); align-items: center; justify-content: center; padding: 20px; }
.portfolio-modal.active { display: flex; }
.modal-content-custom { background: var(--card-bg); border-radius: var(--radius-xl); max-width: 800px; width: 100%; max-height: 90vh; overflow-y: auto; position: relative; padding: 40px; }
.modal-close { position: absolute; top: 20px; right: 20px; width: 36px; height: 36px; border-radius: 50%; background: var(--bg-secondary); border: 1px solid var(--border); cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 1rem; color: var(--text); }

@media (max-width: 768px) {
    .hero-stats { gap: 20px; }
    .hero-stat-divider { display: none; }
    .contact-card { padding: 28px; }
    .portfolio-grid { columns: 1; }
    .pricing-card.featured { transform: scale(1); }
    .testimonial-slide-group { flex-direction: column; }
}