/* ========================================
   LIGHTRONIC — Modern Design System 2026
   ======================================== */

:root {
    --primary: #0a0f1e;
    --primary-light: #141b2d;
    --accent: #3b82f6;
    --accent-light: #60a5fa;
    --accent-dark: #2563eb;
    --accent-glow: rgba(59,130,246,.3);
    --secondary: #f59e0b;
    --secondary-light: #fbbf24;
    --success: #10b981;
    --danger: #ef4444;
    --wa-green: #25d366;
    --violet: #8b5cf6;
    --violet-glow: rgba(139,92,246,.25);

    --font-heading: 'Poppins', system-ui, -apple-system, sans-serif;
    --font-body: 'Open Sans', system-ui, -apple-system, sans-serif;

    --container: 1200px;
    --radius: 14px;
    --radius-lg: 22px;
    --radius-xl: 30px;
    --radius-full: 9999px;

    --speed: 280ms;
    --ease: cubic-bezier(.22,1,.36,1);
    --bounce: cubic-bezier(.34,1.56,.64,1);

    --bg: #f8fafc;
    --bg-alt: #f0f4f8;
    --card: #ffffff;
    --text: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --border: #e2e8f0;
    --border-light: #f1f5f9;
    --input-bg: #ffffff;
    --glass: rgba(255,255,255,.72);
    --glass-border: rgba(255,255,255,.5);
    --glass-blur: 24px;
    --shadow-xs: 0 1px 3px rgba(0,0,0,.03);
    --shadow-sm: 0 2px 8px rgba(0,0,0,.04);
    --shadow: 0 4px 20px rgba(0,0,0,.06);
    --shadow-md: 0 8px 28px rgba(0,0,0,.08);
    --shadow-lg: 0 16px 48px rgba(0,0,0,.1);
    --shadow-xl: 0 28px 64px rgba(0,0,0,.14);
    --header-bg: rgba(255,255,255,.82);
    --hero-from: #0a0f1e;
    --hero-via: #111827;
    --hero-to: #1e293b;
    --footer-bg: #0a0f1e;
    --footer-text: rgba(255,255,255,.55);
    --card-hover-border: rgba(59,130,246,.3);
    --gradient-accent: linear-gradient(135deg, #3b82f6, #8b5cf6);
    --gradient-warm: linear-gradient(135deg, #f59e0b, #ef4444);
    --gradient-card: linear-gradient(145deg, rgba(59,130,246,.03), rgba(139,92,246,.03));
    --gradient-mesh: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 50%, #ec4899 100%);
}

[data-theme="dark"] {
    --bg: #0a0f1e;
    --bg-alt: #111827;
    --card: #141b2d;
    --text: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --border: #1e293b;
    --border-light: #141b2d;
    --input-bg: #141b2d;
    --glass: rgba(10,15,30,.82);
    --glass-border: rgba(255,255,255,.06);
    --shadow-xs: 0 1px 3px rgba(0,0,0,.2);
    --shadow-sm: 0 2px 8px rgba(0,0,0,.25);
    --shadow: 0 4px 20px rgba(0,0,0,.3);
    --shadow-md: 0 8px 28px rgba(0,0,0,.35);
    --shadow-lg: 0 16px 48px rgba(0,0,0,.4);
    --shadow-xl: 0 28px 64px rgba(0,0,0,.5);
    --header-bg: rgba(10,15,30,.88);
    --footer-bg: #060a14;
    --card-hover-border: rgba(59,130,246,.35);
    --gradient-card: linear-gradient(145deg, rgba(59,130,246,.05), rgba(139,92,246,.05));
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --bg: #0a0f1e;
        --bg-alt: #111827;
        --card: #141b2d;
        --text: #f1f5f9;
        --text-secondary: #94a3b8;
        --text-muted: #64748b;
        --border: #1e293b;
        --border-light: #141b2d;
        --input-bg: #141b2d;
        --glass: rgba(10,15,30,.82);
        --glass-border: rgba(255,255,255,.06);
        --shadow-xs: 0 1px 3px rgba(0,0,0,.2);
        --shadow-sm: 0 2px 8px rgba(0,0,0,.25);
        --shadow: 0 4px 20px rgba(0,0,0,.3);
        --shadow-md: 0 8px 28px rgba(0,0,0,.35);
        --shadow-lg: 0 16px 48px rgba(0,0,0,.4);
        --shadow-xl: 0 28px 64px rgba(0,0,0,.5);
        --header-bg: rgba(10,15,30,.88);
        --footer-bg: #060a14;
        --card-hover-border: rgba(59,130,246,.35);
        --gradient-card: linear-gradient(145deg, rgba(59,130,246,.05), rgba(139,92,246,.05));
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}

/* ===== 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-body);
    font-size: 16px;
    line-height: 1.65;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background var(--speed) var(--ease), color var(--speed) var(--ease);
    overflow-x: hidden;
    max-width: 100%;
    width: 100%;
}
main { overflow-x: hidden; width: 100%; }

h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); font-weight: 700; line-height: 1.15; color: var(--text); letter-spacing: -.025em; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; transition: color var(--speed) var(--ease); }
a:hover { color: var(--accent-light); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
:focus:not(:focus-visible) { outline: none; }

.skip-link { position: absolute; top: -100%; left: 16px; z-index: 9999; padding: 12px 24px; background: var(--accent); color: #fff; border-radius: var(--radius); font-weight: 600; }
.skip-link:focus { top: 16px; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 20px; }

/* ===== SCROLL REVEAL ===== */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .25s; }

/* ===== HEADER ===== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--header-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-bottom: 1px solid var(--glass-border);
    transition: all var(--speed) var(--ease);
}
.site-header.scrolled { box-shadow: var(--shadow-md); }

.header-inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--text);
    letter-spacing: -.02em;
}
.logo:hover { color: var(--text); }
.logo span { color: var(--secondary); }

.logo-icon {
    width: 44px;
    height: 44px;
    background: var(--gradient-accent);
    border-radius: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 900;
    font-size: .85rem;
    box-shadow: 0 4px 16px var(--accent-glow);
    position: relative;
}
.logo-icon::after {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 15px;
    background: var(--gradient-mesh);
    z-index: -1;
    opacity: .4;
    filter: blur(8px);
}

.nav-menu { display: flex; align-items: center; gap: 4px; list-style: none; }

.nav-menu a {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: .92rem;
    padding: 8px 16px;
    border-radius: var(--radius);
    transition: all var(--speed) var(--ease);
}
.nav-menu a:hover, .nav-menu a.active { color: var(--text); background: var(--bg-alt); }
.nav-menu a.active { color: var(--accent); font-weight: 600; }

.nav-cta {
    background: var(--gradient-accent) !important;
    color: #fff !important;
    padding: 10px 24px !important;
    border-radius: var(--radius-full) !important;
    font-weight: 700 !important;
    box-shadow: 0 4px 16px var(--accent-glow);
    font-size: .88rem !important;
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 6px 28px var(--accent-glow); color: #fff !important; }

.nav-actions { display: flex; align-items: center; gap: 8px; }

.theme-toggle {
    width: 42px;
    height: 42px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--bg-alt);
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--speed) var(--ease);
}
.theme-toggle:hover { border-color: var(--accent); color: var(--accent); background: var(--card); transform: scale(1.05); }
.theme-toggle svg { width: 20px; height: 20px; }

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 10px;
    background: var(--bg-alt);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: all var(--speed) var(--ease);
}
.hamburger:hover { border-color: var(--accent); }
.hamburger span { width: 20px; height: 2px; background: var(--text); transition: all var(--speed) var(--ease); display: block; }
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===== HERO ===== */
.hero {
    padding: 160px 0 100px;
    background: linear-gradient(160deg, #0a0f1e 0%, #0f1729 25%, #162038 50%, #1a2744 75%, #1e293b 100%);
    color: #f1f5f9;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -10%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(59,130,246,.18), transparent 60%);
    border-radius: 50%;
    animation: hero-orb 12s ease-in-out infinite alternate;
}
.hero::after {
    content: '';
    position: absolute;
    bottom: -20%;
    left: -5%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(139,92,246,.1), transparent 60%);
    border-radius: 50%;
    animation: hero-orb 15s ease-in-out infinite alternate-reverse;
}

.hero-grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 20%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 20%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.hero-rays {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}
.hero-ray {
    position: absolute;
    background: linear-gradient(180deg, rgba(59,130,246,.06), transparent);
    transform-origin: top center;
}
.ray-1 {
    width: 2px;
    height: 400px;
    top: 0;
    right: 28%;
    transform: rotate(15deg);
    animation: ray-pulse 8s ease-in-out infinite;
}
.ray-2 {
    width: 1px;
    height: 350px;
    top: 0;
    right: 42%;
    transform: rotate(-8deg);
    animation: ray-pulse 10s ease-in-out 2s infinite;
}
.ray-3 {
    width: 2px;
    height: 300px;
    top: 0;
    right: 18%;
    transform: rotate(25deg);
    animation: ray-pulse 12s ease-in-out 4s infinite;
}
@keyframes ray-pulse {
    0%, 100% { opacity: .3; }
    50% { opacity: .8; }
}

.hero-particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}
.particle {
    position: absolute;
    width: 3px;
    height: 3px;
    background: rgba(251,191,36,.5);
    border-radius: 50%;
    animation: float-particle linear infinite;
}
.p1 { left: 15%; top: 30%; animation-duration: 18s; }
.p2 { left: 70%; top: 20%; animation-duration: 22s; width: 2px; height: 2px; background: rgba(59,130,246,.5); }
.p3 { left: 85%; top: 55%; animation-duration: 15s; }
.p4 { left: 40%; top: 65%; animation-duration: 20s; width: 2px; height: 2px; background: rgba(139,92,246,.4); }
.p5 { left: 55%; top: 15%; animation-duration: 25s; background: rgba(59,130,246,.4); }
.p6 { left: 25%; top: 75%; animation-duration: 16s; width: 2px; height: 2px; }

@keyframes float-particle {
    0% { transform: translate(0, 0) scale(1); opacity: 0; }
    10% { opacity: 1; }
    50% { transform: translate(40px, -60px) scale(1.5); }
    90% { opacity: 1; }
    100% { transform: translate(-20px, -120px) scale(.5); opacity: 0; }
}

@keyframes hero-orb {
    0% { transform: scale(1) translate(0, 0); opacity: .6; }
    100% { transform: scale(1.2) translate(30px, -20px); opacity: 1; }
}

.hero-inner {
    display: grid;
    grid-template-columns: 1.15fr .85fr;
    gap: 72px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: var(--radius-full);
    padding: 8px 22px;
    font-size: .84rem;
    margin-bottom: 28px;
    backdrop-filter: blur(8px);
    color: var(--secondary-light);
    font-weight: 600;
    letter-spacing: .5px;
}

.hero h1 {
    font-size: 3.6rem;
    font-weight: 800;
    line-height: 1.08;
    margin-bottom: 24px;
    color: #fff;
    letter-spacing: -.04em;
}
.hero h1 em {
    font-style: normal;
    background: linear-gradient(135deg, var(--secondary), #fb923c, #f472b6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.12rem;
    line-height: 1.8;
    margin-bottom: 40px;
    max-width: 540px;
    color: #94a3b8;
}

.hero-buttons { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-visual { display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 24px; }

.hero-media {
    width: 100%;
    max-width: 480px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,.4), 0 0 0 1px rgba(255,255,255,.06);
    position: relative;
}
.hero-product-img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}
.hero-media .video-wrapper {
    box-shadow: none;
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 32px rgba(0,0,0,.15);
    background: #000;
}
.video-wrapper iframe,
.video-wrapper video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    max-width: 400px;
    width: 100%;
}

.stat-card {
    background: rgba(255,255,255,.04);
    border: 1px solid rgba(255,255,255,.07);
    border-radius: var(--radius-lg);
    padding: 28px 22px;
    text-align: center;
    backdrop-filter: blur(12px);
    transition: all .4s var(--ease);
    position: relative;
    overflow: hidden;
}
.stat-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(160deg, rgba(255,255,255,.12), transparent 50%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}
.stat-card:hover { background: rgba(255,255,255,.08); transform: translateY(-4px); }

.stat-card .number {
    font-size: 2.4rem;
    font-weight: 800;
    display: block;
    font-family: var(--font-heading);
    background: linear-gradient(135deg, var(--secondary), #fb923c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -.02em;
}
.stat-card .label { font-size: .82rem; opacity: .55; margin-top: 6px; color: #cbd5e1; }

/* ===== TRUST BAR ===== */
.trust-bar {
    padding: 0 !important;
    position: relative;
    z-index: 2;
    margin-top: -36px;
}
.trust-items {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 0;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}
.trust-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 22px 28px;
    font-size: .88rem;
    font-weight: 600;
    color: var(--text-secondary);
    flex: 1;
    justify-content: center;
    border-right: 1px solid var(--border);
    transition: all var(--speed) var(--ease);
}
.trust-item:last-child { border-right: none; }
.trust-item:hover { background: var(--gradient-card); color: var(--text); }
.trust-item svg { color: var(--accent); flex-shrink: 0; }

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: .92rem;
    border: none;
    cursor: pointer;
    transition: all var(--speed) var(--ease);
    text-align: center;
    justify-content: center;
    line-height: 1.4;
    position: relative;
    letter-spacing: -.01em;
}

.btn-primary {
    background: var(--gradient-accent);
    color: #fff;
    box-shadow: 0 4px 20px var(--accent-glow);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 8px 36px var(--accent-glow); color: #fff; }

.btn-accent {
    background: var(--gradient-accent);
    color: #fff;
    box-shadow: 0 4px 20px var(--accent-glow);
}
.btn-accent:hover { transform: translateY(-3px); box-shadow: 0 8px 36px var(--accent-glow); color: #fff; }

.btn-outline {
    background: transparent;
    color: #f1f5f9;
    border: 2px solid rgba(255,255,255,.2);
    backdrop-filter: blur(4px);
}
.btn-outline:hover { background: rgba(255,255,255,.1); color: #fff; border-color: rgba(255,255,255,.4); }

.btn-ghost {
    background: var(--bg-alt);
    color: var(--text);
    border: 1px solid var(--border);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); box-shadow: var(--shadow-sm); }

.btn-wa {
    background: var(--wa-green);
    color: #fff;
    box-shadow: 0 4px 20px rgba(37,211,102,.3);
}
.btn-wa:hover { transform: translateY(-3px); box-shadow: 0 8px 32px rgba(37,211,102,.45); color: #fff; }

.btn-sm { padding: 10px 20px; font-size: .84rem; }
.btn-lg { padding: 18px 40px; font-size: 1rem; }

/* ===== SECTIONS ===== */
.section { padding: 100px 0; }
.section-alt { background: var(--bg-alt); }

.section-header { text-align: center; max-width: 680px; margin: 0 auto 64px; }

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 18px;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}
.section-label::before,
.section-label::after {
    content: '';
    width: 28px;
    height: 2px;
    background: var(--gradient-accent);
    border-radius: 2px;
    display: inline-block;
    vertical-align: middle;
}

.section-header h2 { font-size: 2.6rem; font-weight: 800; margin-bottom: 18px; line-height: 1.12; letter-spacing: -.04em; }
.section-header p { color: var(--text-muted); font-size: 1.08rem; line-height: 1.8; }

/* ===== STORY / NARRATIVE ===== */
.story-grid {
    display: grid;
    grid-template-columns: 1.2fr .8fr;
    gap: 64px;
    align-items: start;
}
.story-content { padding-top: 8px; }
.story-lead {
    font-size: 1.18rem;
    line-height: 1.85;
    color: var(--text);
    font-weight: 500;
    margin-bottom: 20px;
}
.story-content p { color: var(--text-secondary); line-height: 1.85; margin-bottom: 16px; }

.story-milestones {
    display: flex;
    flex-direction: column;
    gap: 0;
    position: relative;
    padding-left: 28px;
}
.story-milestones::before {
    content: '';
    position: absolute;
    left: 0;
    top: 14px;
    bottom: 14px;
    width: 3px;
    background: linear-gradient(180deg, var(--accent), var(--violet));
    border-radius: 3px;
}

.milestone {
    padding: 20px 0 20px 24px;
    position: relative;
}
.milestone::before {
    content: '';
    position: absolute;
    left: -28px;
    top: 28px;
    width: 13px;
    height: 13px;
    background: var(--accent);
    border-radius: 50%;
    border: 3px solid var(--bg);
    box-shadow: 0 0 0 3px var(--accent-glow);
}
.milestone-year {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.3rem;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 4px;
}
.milestone-text { color: var(--text-secondary); font-size: .93rem; line-height: 1.6; }

/* ===== SHOWCASE GALLERY ===== */
.showcase-gallery {
    display: grid;
    gap: 16px;
    margin-bottom: 32px;
}
.showcase-col-1 { grid-template-columns: 1fr; max-width: 640px; margin-left: auto; margin-right: auto; }
.showcase-col-2 { grid-template-columns: repeat(2, 1fr); }
.showcase-col-3 { grid-template-columns: repeat(3, 1fr); }
.showcase-col-4 { grid-template-columns: repeat(4, 1fr); }
.showcase-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/3;
    background: var(--surface-card);
}
.showcase-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .5s var(--ease);
}
.showcase-item:hover img { transform: scale(1.05); }
.showcase-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 12px 16px;
    background: linear-gradient(transparent, rgba(0,0,0,.7));
    color: #fff;
    font-size: .85rem;
    font-weight: 500;
}
.showcase-video {
    max-width: 800px;
    margin: 0 auto;
}

/* ===== FEATURES (BENTO) ===== */
.features-bento {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.feature-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px 26px;
    transition: all .4s var(--ease);
    position: relative;
    overflow: hidden;
}
.feature-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .4s var(--ease);
}
.feature-card:hover {
    border-color: var(--card-hover-border);
    box-shadow: var(--shadow-lg);
    transform: translateY(-6px);
}
.feature-card:hover::after { transform: scaleX(1); }

.feature-hero-card {
    grid-column: span 2;
    grid-row: span 2;
    padding: 44px 36px;
    background: linear-gradient(150deg, var(--primary), #1a2744);
    border-color: rgba(59,130,246,.15);
    color: #f1f5f9;
}
.feature-hero-card h3 { color: #fff; font-size: 1.4rem; }
.feature-hero-card p { color: #94a3b8; font-size: 1rem; line-height: 1.8; }
.feature-hero-card .feature-icon {
    width: 68px;
    height: 68px;
    border-radius: 20px;
    margin-bottom: 28px;
    font-size: 1.6rem;
}

.feature-highlight {
    display: inline-block;
    margin-top: 24px;
    padding: 10px 24px;
    border-radius: var(--radius-full);
    background: rgba(59,130,246,.12);
    color: var(--accent-light);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: .5px;
    border: 1px solid rgba(59,130,246,.2);
}

.feature-icon {
    width: 52px;
    height: 52px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    background: var(--gradient-accent);
    color: #fff;
    box-shadow: 0 4px 16px var(--accent-glow);
}

.feature-card h3 { font-size: 1.08rem; font-weight: 700; margin-bottom: 10px; }
.feature-card p { color: var(--text-muted); font-size: .9rem; line-height: 1.7; }

/* Legacy features grid (for other pages) */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

/* ===== PROCESS STEPS ===== */
.process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    position: relative;
}
.process-steps::before {
    content: '';
    position: absolute;
    top: 50px;
    left: 12%;
    right: 12%;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--violet), var(--secondary));
    z-index: 0;
    opacity: .3;
}

.process-step {
    text-align: center;
    position: relative;
    z-index: 1;
    padding: 0 12px;
}
.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--card);
    border: 2px solid var(--border);
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.3rem;
    color: var(--accent);
    margin-bottom: 22px;
    box-shadow: var(--shadow);
    transition: all .4s var(--ease);
}
.process-step:hover .step-number {
    background: var(--gradient-accent);
    color: #fff;
    border-color: transparent;
    box-shadow: 0 8px 28px var(--accent-glow);
    transform: scale(1.1);
}
.process-step h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; }
.process-step p { color: var(--text-muted); font-size: .88rem; line-height: 1.7; }

/* ===== PRODUCTS ===== */
.products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 24px; }

.product-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all .4s var(--ease);
}
.product-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-6px);
    border-color: var(--card-hover-border);
}

.product-image {
    height: 220px;
    background: var(--gradient-card);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}
.product-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.product-card:hover .product-image img { transform: scale(1.05); }

.product-placeholder { color: var(--text-muted); opacity: .3; }
.product-placeholder svg { width: 56px; height: 56px; }

.product-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: var(--gradient-accent);
    color: #fff;
    font-size: .72rem;
    font-weight: 700;
    padding: 5px 14px;
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    box-shadow: 0 4px 12px var(--accent-glow);
    letter-spacing: .5px;
    text-transform: uppercase;
}

.product-info { padding: 22px; }
.product-category {
    font-size: .76rem;
    color: var(--accent);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}
.product-info h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; line-height: 1.35; }
.product-info p {
    color: var(--text-muted);
    font-size: .88rem;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.65;
}
.product-link {
    color: var(--accent);
    font-weight: 600;
    font-size: .88rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all var(--speed) var(--ease);
}
.product-link:hover { gap: 12px; color: var(--accent-light); }

/* ===== CATEGORY TABS ===== */
.category-tabs { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 36px; justify-content: center; }
.cat-tab {
    padding: 10px 24px;
    border-radius: var(--radius-full);
    font-size: .88rem;
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--card);
    border: 1px solid var(--border);
    cursor: pointer;
    transition: all var(--speed) var(--ease);
    text-decoration: none;
    font-family: var(--font-body);
}
.cat-tab:hover { border-color: var(--accent); color: var(--accent); }
.cat-tab.active { background: var(--gradient-accent); color: #fff; border-color: transparent; box-shadow: 0 4px 16px var(--accent-glow); }

/* ===== SPECS TABLE ===== */
.specs-table { width: 100%; border-collapse: collapse; margin: 24px 0; }
.specs-table tr { transition: background var(--speed) var(--ease); }
.specs-table tr:nth-child(even) { background: var(--bg-alt); }
.specs-table tr:hover { background: var(--gradient-card); }
.specs-table td { padding: 14px 20px; border-bottom: 1px solid var(--border); font-size: .95rem; color: var(--text-secondary); }
.specs-table td:first-child { font-weight: 600; color: var(--text); width: 40%; }

/* ===== ARTICLES ===== */
.article-filters {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}
.filter-tabs {
    display: flex;
    gap: 4px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    padding: 4px;
}
.filter-tab {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 20px;
    border-radius: var(--radius-full);
    font-size: .88rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all .2s var(--ease);
}
.filter-tab:hover { color: var(--text); background: rgba(59,130,246,.05); }
.filter-tab.active { background: var(--primary); color: #fff; }
.filter-tab.active .filter-count { background: rgba(255,255,255,.2); color: #fff; }
.filter-count {
    font-size: .75rem;
    background: var(--bg-alt);
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-weight: 600;
}
.article-filters .search-box { margin: 0; flex: 0 1 320px; }

.article-type-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(139,92,246,.9);
    color: #fff;
    font-size: .7rem;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    letter-spacing: .5px;
    z-index: 1;
}

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

.article-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all .4s var(--ease);
}
.article-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-6px); border-color: var(--card-hover-border); }

.article-thumb {
    height: 200px;
    background: linear-gradient(160deg, #1a2744, #3b82f6);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    color: #fff;
    overflow: hidden;
    position: relative;
}
.article-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.article-card:hover .article-thumb img { transform: scale(1.05); }

.article-body { padding: 24px; }
.article-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: .8rem;
    color: var(--text-muted);
    margin-bottom: 12px;
}
.article-body h3 {
    font-size: 1.08rem;
    font-weight: 700;
    margin-bottom: 10px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.article-body p {
    color: var(--text-muted);
    font-size: .88rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.7;
}

/* ===== ARTICLE DETAIL ===== */
.article-content {
    max-width: 780px;
    width: 100%;
    min-width: 0;
    margin: 0 auto;
    overflow-wrap: break-word;
    word-wrap: break-word;
}
.article-content .content { font-size: 1.06rem; line-height: 1.85; color: var(--text-secondary); margin-top: 24px; min-width: 0; }
.article-content .content h2 { font-size: 1.55rem; line-height: 1.3; margin: 38px 0 16px; color: var(--text); word-break: break-word; }
.article-content .content h3 { font-size: 1.25rem; line-height: 1.35; margin: 30px 0 12px; color: var(--text); word-break: break-word; }
.article-content .content p { margin-bottom: 18px; }
.article-content .content ul, .article-content .content ol { margin: 18px 0; padding-left: 26px; }
.article-content .content li { margin-bottom: 10px; }
.article-content .content img { width: 100%; max-width: 100%; height: auto; border-radius: var(--radius-lg); margin: 24px 0; box-shadow: var(--shadow); display: block; }
.article-content .content a { color: var(--accent); border-bottom: 1px solid rgba(59,130,246,.3); transition: all var(--speed); word-break: break-word; }
.article-content .content a:hover { border-bottom-color: var(--accent); }
.article-content .content blockquote {
    border-left: 4px solid var(--accent);
    padding: 20px 26px;
    margin: 26px 0;
    background: var(--gradient-card);
    border-radius: 0 var(--radius) var(--radius) 0;
    font-style: italic;
    color: var(--text-secondary);
}
.article-content .content strong { color: var(--text); }

.article-image,
.article-image-block {
    margin: 28px 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border);
    background: var(--bg-alt);
    width: 100%;
}
.article-hero-figure {
    margin: 18px 0 26px;
}
.article-image img,
.article-image-block img {
    width: 100%;
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 !important;
    border-radius: 0 !important;
    box-shadow: none !important;
}
.article-cta-bar {
    margin-top: 40px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

/* ===== LIVE STATS ===== */
.live-stats-banner {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 40px 48px;
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}
.live-stats-banner::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--violet), var(--secondary));
}
.live-stats-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
}

.live-stat-divider {
    width: 1px;
    height: 56px;
    background: var(--border);
    margin: 0 24px;
    flex-shrink: 0;
}

.live-stat {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 8px 12px;
    flex: 1;
    transition: all .3s var(--ease);
}
.live-stat:hover { transform: translateY(-2px); }

.live-stat-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(59,130,246,.08);
    border-radius: var(--radius-lg);
    color: var(--primary);
    flex-shrink: 0;
}

.live-stat-data { min-width: 0; }

.live-stat-num {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 800;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}
.live-stat-label {
    font-size: .82rem;
    color: var(--text-muted);
    font-weight: 500;
    white-space: nowrap;
}
.live-stat-active .live-stat-icon {
    background: rgba(16,185,129,.1);
    color: #10b981;
}
.live-stat-active .live-stat-num {
    background: linear-gradient(135deg, #10b981, #34d399);
    -webkit-background-clip: text;
    background-clip: text;
}
.live-stat-dot {
    width: 12px;
    height: 12px;
    background: #10b981;
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
    box-shadow: 0 0 0 4px rgba(16,185,129,.2);
}
@keyframes pulse-dot {
    0%, 100% { box-shadow: 0 0 0 4px rgba(16,185,129,.2); }
    50% { box-shadow: 0 0 0 8px rgba(16,185,129,.1); }
}

/* ===== CTA SECTION ===== */
.cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #1a2744, #3b82f6, #8b5cf6);
    color: #fff;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 30% 50%, rgba(255,255,255,.08), transparent 60%);
}
.cta-content { position: relative; z-index: 1; }
.cta-section h2 { font-size: 2.6rem; font-weight: 800; margin-bottom: 18px; color: #fff; letter-spacing: -.04em; }
.cta-section p { font-size: 1.1rem; opacity: .85; margin-bottom: 36px; max-width: 600px; margin-left: auto; margin-right: auto; }
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ===== ABOUT PAGE ===== */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-visual {
    background: linear-gradient(150deg, #1a2744, #3b82f6);
    border-radius: var(--radius-xl);
    padding: 60px;
    color: #fff;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.about-visual::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 70% 30%, rgba(245,158,11,.15), transparent 60%); }
.about-visual .big-year { font-size: 5.5rem; font-weight: 900; line-height: 1; font-family: var(--font-heading); position: relative; background: linear-gradient(135deg, var(--secondary), #fb923c); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.about-visual p { margin-top: 14px; font-size: 1.1rem; opacity: .8; position: relative; }
.about-text h2 { font-size: 2.2rem; font-weight: 800; margin-bottom: 18px; letter-spacing: -.03em; }
.about-text p { color: var(--text-secondary); margin-bottom: 18px; line-height: 1.85; }

.about-highlights { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 32px; }
.highlight-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 18px;
    background: var(--card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    transition: all .4s var(--ease);
}
.highlight-item:hover { border-color: var(--card-hover-border); transform: translateY(-4px); box-shadow: var(--shadow); }
.highlight-icon {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    background: var(--gradient-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: #fff;
    box-shadow: 0 4px 12px var(--accent-glow);
}
.highlight-item strong { display: block; font-size: .95rem; }
.highlight-item span { font-size: .85rem; color: var(--text-muted); }

/* ===== CONTACT ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 48px; }
.contact-info-card {
    background: linear-gradient(150deg, #1a2744, #3b82f6);
    color: #fff;
    border-radius: var(--radius-xl);
    padding: 44px;
    position: relative;
    overflow: hidden;
}
.contact-info-card::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 80% 20%, rgba(255,255,255,.06), transparent 60%); }
.contact-info-card h3 { font-size: 1.6rem; margin-bottom: 10px; color: #fff; position: relative; }
.contact-info-card > p { opacity: .75; margin-bottom: 36px; position: relative; }
.contact-item { display: flex; align-items: flex-start; gap: 18px; margin-bottom: 28px; position: relative; }
.contact-item-icon {
    width: 48px;
    height: 48px;
    background: rgba(255,255,255,.1);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    backdrop-filter: blur(4px);
}
.contact-item strong { display: block; margin-bottom: 4px; }
.contact-item span, .contact-item a { color: rgba(255,255,255,.75); font-size: .95rem; }

.contact-form {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 44px;
    box-shadow: var(--shadow);
}

.form-group { margin-bottom: 22px; }
.form-group label { display: block; font-weight: 600; font-size: .9rem; color: var(--text); margin-bottom: 8px; }
.form-control {
    width: 100%;
    padding: 14px 18px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    font-size: .95rem;
    font-family: var(--font-body);
    transition: all var(--speed) var(--ease);
    background: var(--input-bg);
    color: var(--text);
}
.form-control:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-glow); }
.form-control::placeholder { color: var(--text-muted); }
textarea.form-control { resize: vertical; min-height: 130px; }
select.form-control { cursor: pointer; }

/* ===== BREADCRUMB ===== */
.breadcrumb-nav { padding: 120px 0 0; }
.section .breadcrumb-nav { padding: 0 0 18px; }
.breadcrumb { display: flex; align-items: center; gap: 8px; list-style: none; font-size: .88rem; color: var(--text-muted); flex-wrap: wrap; line-height: 1.5; }
.breadcrumb-item + .breadcrumb-item::before { content: '/'; margin-right: 8px; color: var(--border); }
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .active { color: var(--text); font-weight: 500; word-break: break-word; }

/* ===== PAGINATION ===== */
.pagination { display: flex; justify-content: center; gap: 8px; margin-top: 48px; list-style: none; }
.pagination a, .pagination span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    height: 44px;
    padding: 0 14px;
    border-radius: var(--radius);
    font-size: .9rem;
    font-weight: 500;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    background: var(--card);
    transition: all var(--speed) var(--ease);
}
.pagination a:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
.pagination .active { background: var(--gradient-accent); color: #fff; border-color: transparent; box-shadow: 0 4px 12px var(--accent-glow); }

/* ===== FOOTER ===== */
.site-footer {
    background: var(--footer-bg);
    color: var(--footer-text);
    padding: 80px 0 0;
    position: relative;
}
.site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(59,130,246,.3), rgba(139,92,246,.3), transparent);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 48px;
    padding-bottom: 56px;
    border-bottom: 1px solid rgba(255,255,255,.06);
}
.footer-brand .logo { margin-bottom: 18px; color: #fff; }
.footer-brand p { font-size: .95rem; line-height: 1.75; }
.footer-socials { display: flex; gap: 12px; margin-top: 16px; }
.footer-social-icon { color: rgba(255,255,255,.45); transition: all var(--speed); }
.footer-social-icon:hover { color: var(--secondary); transform: translateY(-2px); }
.logo-img { height: 40px; width: auto; object-fit: contain; }
.footer-col h4 { color: #fff; font-size: .95rem; font-weight: 700; margin-bottom: 24px; font-family: var(--font-heading); letter-spacing: -.01em; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 12px; }
.footer-links a { color: rgba(255,255,255,.45); font-size: .92rem; transition: all var(--speed); }
.footer-links a:hover { color: var(--secondary); transform: translateX(4px); display: inline-block; }
.footer-bottom { padding: 28px 0; text-align: center; font-size: .85rem; color: rgba(255,255,255,.25); }

/* ===== 404 ===== */
.page-404 { text-align: center; padding: 180px 0 100px; }
.page-404 h1 { font-size: 7rem; font-weight: 900; background: var(--gradient-accent); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.page-404 h2 { font-size: 1.6rem; margin-bottom: 14px; }
.page-404 p { color: var(--text-muted); margin-bottom: 28px; }

/* ===== SEARCH ===== */
.search-box { display: flex; max-width: 500px; margin: 0 auto 36px; }
.search-box input {
    flex: 1;
    padding: 14px 20px;
    border: 2px solid var(--border);
    border-right: none;
    border-radius: var(--radius-full) 0 0 var(--radius-full);
    font-size: .95rem;
    font-family: var(--font-body);
    background: var(--input-bg);
    color: var(--text);
}
.search-box input:focus { outline: none; border-color: var(--accent); }
.search-box input::placeholder { color: var(--text-muted); }
.search-box button {
    padding: 14px 28px;
    background: var(--gradient-accent);
    color: #fff;
    border: 2px solid transparent;
    border-radius: 0 var(--radius-full) var(--radius-full) 0;
    cursor: pointer;
    font-weight: 600;
    font-family: var(--font-heading);
    transition: all var(--speed) var(--ease);
}
.search-box button:hover { opacity: .9; }

/* ===== WHATSAPP FLOAT ===== */
.wa-float {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 999;
    width: 64px;
    height: 64px;
    background: var(--wa-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 28px rgba(37,211,102,.4);
    transition: all var(--speed) var(--ease);
    color: #fff;
    animation: wa-bounce 3s ease-in-out infinite;
}
.wa-float:hover { transform: scale(1.12); box-shadow: 0 8px 36px rgba(37,211,102,.55); color: #fff; animation: none; }
.wa-float svg { width: 28px; height: 28px; }
@keyframes wa-bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

/* ===== PAGE HEADER ===== */
.page-header {
    padding: 140px 0 56px;
    background: linear-gradient(160deg, var(--hero-from), var(--hero-via), #1a2744);
    color: #f1f5f9;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.page-header::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 50% 0%, rgba(59,130,246,.12), transparent 60%); }
.page-header h1 { font-size: 2.6rem; font-weight: 800; margin-bottom: 14px; color: #fff; position: relative; letter-spacing: -.04em; }
.page-header p { font-size: 1.1rem; opacity: .7; max-width: 540px; margin: 0 auto; color: #94a3b8; position: relative; }

/* ===== ALERTS ===== */
.alert { padding: 16px 22px; border-radius: var(--radius); margin-bottom: 22px; font-size: .93rem; border: 1px solid; }
.alert-success { background: rgba(16,185,129,.08); border-color: rgba(16,185,129,.2); color: var(--success); }
.alert-danger { background: rgba(239,68,68,.08); border-color: rgba(239,68,68,.2); color: var(--danger); }
.alert-warning { background: rgba(245,158,11,.08); border-color: rgba(245,158,11,.2); color: var(--secondary); }
.alert-info { background: rgba(59,130,246,.08); border-color: rgba(59,130,246,.2); color: var(--accent); }

/* ===== BADGE ===== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: .75rem;
    font-weight: 600;
    font-family: var(--font-heading);
}
.badge-primary { background: rgba(59,130,246,.1); color: var(--accent); }
.badge-success { background: rgba(16,185,129,.1); color: var(--success); }
.badge-warning { background: rgba(245,158,11,.1); color: var(--secondary); }
.badge-danger { background: rgba(239,68,68,.1); color: var(--danger); }
.badge-info { background: rgba(99,102,241,.1); color: #6366f1; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .hero h1 { font-size: 2.6rem; }
    .hero-inner { grid-template-columns: 1fr; gap: 48px; }
    .hero-stats { max-width: 100%; }
    .features-bento { grid-template-columns: 1fr 1fr; }
    .feature-hero-card { grid-column: span 2; grid-row: span 1; }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .process-steps { grid-template-columns: repeat(2, 1fr); gap: 32px; }
    .process-steps::before { display: none; }
    .story-grid { grid-template-columns: 1fr; gap: 40px; }
    .about-grid { grid-template-columns: 1fr; gap: 48px; }
    .about-visual { order: -1; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .hamburger { display: flex; }
    .nav-menu {
        position: fixed;
        top: 76px;
        left: 0;
        right: 0;
        background: var(--card);
        flex-direction: column;
        padding: 12px;
        gap: 4px;
        box-shadow: var(--shadow-xl);
        transform: translateY(-120%);
        transition: transform .4s var(--ease);
        border-bottom: 1px solid var(--border);
        z-index: 999;
        backdrop-filter: blur(20px);
    }
    .nav-menu.open { transform: translateY(0); }
    .nav-menu li { width: 100%; }
    .nav-menu a { display: block; padding: 14px 16px; border-radius: var(--radius); }
    .nav-menu a:hover { background: var(--bg-alt); }
    .nav-cta { text-align: center !important; margin-top: 4px; }

    .hero { padding: 130px 0 80px; }
    .hero h1 { font-size: 2.1rem; }
    .hero p { font-size: 1rem; }
    .hero-buttons { flex-direction: column; }
    .hero-media { max-width: 100%; }
    .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .showcase-col-3, .showcase-col-4 { grid-template-columns: repeat(2, 1fr); }
    .stat-card { padding: 20px 16px; }
    .stat-card .number { font-size: 1.8rem; }

    .trust-bar { margin-top: -24px; }
    .trust-items { flex-direction: column; border-radius: var(--radius-lg); }
    .trust-item { border-right: none; border-bottom: 1px solid var(--border); padding: 16px 24px; }
    .trust-item:last-child { border-bottom: none; }

    .section { padding: 44px 0; }
    .section-header { margin-bottom: 32px; }
    .section-header h2 { font-size: 1.65rem; }

    .features-bento { grid-template-columns: 1fr; }
    .feature-hero-card { grid-column: span 1; }
    .features-grid { grid-template-columns: 1fr; }
    .process-steps { grid-template-columns: 1fr; gap: 24px; }
    .products-grid { grid-template-columns: 1fr; }
    .articles-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }

    .live-stats-banner { padding: 28px 24px; }
    .live-stats-row { flex-wrap: wrap; gap: 16px; }
    .live-stat-divider { display: none; }
    .live-stat { flex: 1 1 45%; }
    .live-stat-num { font-size: 1.5rem; }

    .page-header { padding: 98px 0 32px; }
    .page-header h1 { font-size: 1.52rem; line-height: 1.32; word-break: break-word; margin-bottom: 10px; }
    .page-header p { font-size: .92rem; line-height: 1.5; }
    .cta-section { padding: 56px 0; }
    .cta-section h2 { font-size: 1.65rem; }

    .about-highlights { grid-template-columns: 1fr; }
    .contact-form { padding: 24px; }
    .contact-info-card { padding: 28px; }
    .breadcrumb-nav { padding: 96px 0 0; }
    .section .breadcrumb-nav { padding: 0 0 14px; }
    .breadcrumb { font-size: .82rem; gap: 6px; }
    .breadcrumb-item + .breadcrumb-item::before { margin-right: 6px; }

    .article-content .content { font-size: .97rem; line-height: 1.76; margin-top: 18px; }
    .article-content .content h2 { font-size: 1.28rem; line-height: 1.35; margin: 28px 0 12px; }
    .article-content .content h3 { font-size: 1.1rem; line-height: 1.38; margin: 22px 0 10px; }
    .article-content .content p { margin-bottom: 15px; }
    .article-content .content ul, .article-content .content ol { padding-left: 20px; margin: 14px 0; }
    .article-content .content blockquote { padding: 15px 18px; margin: 20px 0; font-size: .92rem; }
    .article-image, .article-image-block { margin: 20px 0; border-radius: var(--radius); }
    .article-hero-figure { margin: 12px 0 20px; }
    .article-cta-bar { margin-top: 28px; padding-top: 20px; }

    .coverage-box { padding: 24px 18px; }
    .coverage-footer { flex-direction: column; align-items: flex-start; gap: 10px; }
    .credentials-badge-bar { flex-direction: column; text-align: center; font-size: .8rem; }
    .wa-float { width: 54px; height: 54px; bottom: 20px; right: 20px; }
    .wa-float svg { width: 24px; height: 24px; }
}

@media (max-width: 480px) {
    .header-inner { height: 64px; }
    .nav-menu { top: 64px; }
    .logo { font-size: 1.15rem; gap: 8px; }
    .logo-img { height: 32px; }
    .theme-toggle { width: 38px; height: 38px; }
    .hamburger { padding: 8px; }
    .hero h1 { font-size: 1.65rem; }
    .section-header h2 { font-size: 1.42rem; }
    .container { padding: 0 16px; }
    .hero { padding: 96px 0 56px; }
    .page-header { padding: 82px 0 24px; }
    .page-header h1 { font-size: 1.28rem; line-height: 1.35; }
    .page-header p { font-size: .85rem; }
    .breadcrumb-nav { padding: 80px 0 0; }
    .section .breadcrumb-nav { padding: 0 0 12px; }
    .section { padding: 36px 0; }
    .live-stats-row { flex-direction: column; }
    .live-stat { flex: 1 1 100%; }
    .showcase-col-2, .showcase-col-3, .showcase-col-4 { grid-template-columns: 1fr; }
    .article-cta-bar { flex-direction: column; }
    .article-cta-bar .btn { width: 100%; justify-content: center; text-align: center; }
    .search-box { flex-direction: column; gap: 8px; }
    .search-box input { border-right: 2px solid var(--border); border-radius: var(--radius-full); padding: 12px 18px; }
    .search-box button { border-radius: var(--radius-full); padding: 12px 20px; width: 100%; }
}

@media (min-width: 1440px) {
    .container { max-width: 1320px; }
}

/* ===== HOMEPAGE UPGRADES 2026 ===== */
.hero-badge-overlay {
    position: absolute;
    bottom: 16px;
    left: 16px;
    right: 16px;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius);
    padding: 10px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: #f1f5f9;
    font-size: 0.82rem;
    font-weight: 600;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.pulse-dot-sm {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #10b981;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.25);
    flex-shrink: 0;
    animation: pulse-dot 2s infinite;
}

.trust-icon-wrap {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: rgba(59, 130, 246, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    flex-shrink: 0;
}
.trust-text-wrap {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.trust-text-wrap strong {
    font-size: 0.92rem;
    color: var(--text);
    font-weight: 700;
}
.trust-text-wrap span {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.product-price {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--accent);
    margin-bottom: 8px;
}
[data-theme="dark"] .product-price {
    color: #60a5fa;
}
.product-card-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid var(--border-light);
}
.btn-product-wa {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(37, 211, 102, 0.1);
    color: #059669;
    border: 1px solid rgba(37, 211, 102, 0.25);
    border-radius: var(--radius-full);
    padding: 6px 14px;
    font-size: 0.78rem;
    font-weight: 700;
    text-decoration: none;
    transition: all var(--speed);
}
.btn-product-wa:hover {
    background: #25d366;
    color: #fff;
    border-color: #25d366;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}
[data-theme="dark"] .btn-product-wa {
    background: rgba(37, 211, 102, 0.15);
    color: #34d399;
}

.coverage-box {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 36px 40px;
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}
.coverage-box::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, #3b82f6, #8b5cf6, #f59e0b);
}
.coverage-search-bar {
    position: relative;
    max-width: 640px;
    margin: 0 auto 28px;
}
.coverage-search-bar svg {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
}
.coverage-search-bar input {
    width: 100%;
    padding: 14px 20px 14px 48px;
    border-radius: var(--radius-full);
    border: 2px solid var(--border);
    background: var(--bg);
    color: var(--text);
    font-size: 0.95rem;
    font-family: var(--font-body);
    outline: none;
    transition: all var(--speed);
}
.coverage-search-bar input:focus {
    border-color: var(--accent);
    background: var(--card);
    box-shadow: 0 0 0 4px var(--accent-glow);
}
.coverage-pills-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin-bottom: 24px;
    max-height: 220px;
    overflow-y: auto;
    padding: 4px;
}
.coverage-city-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--radius-full);
    background: var(--bg-alt);
    border: 1px solid var(--border);
    color: var(--text);
    font-size: 0.82rem;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--speed);
}
.coverage-city-pill svg {
    color: var(--accent);
    flex-shrink: 0;
}
.coverage-city-pill:hover {
    background: var(--gradient-accent);
    color: #fff;
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--accent-glow);
}
.coverage-city-pill:hover svg {
    color: #fff;
}
.coverage-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
    flex-wrap: wrap;
}
.coverage-info {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.88rem;
    color: var(--text-secondary);
}
.coverage-link {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--accent);
    text-decoration: none;
    transition: all var(--speed);
}
.coverage-link:hover {
    color: var(--accent-light);
    transform: translateX(3px);
}

.credentials-badge-bar {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 0.86rem;
    color: var(--text-muted);
}

/* ===== SNI CERTIFICATE SHOWCASE ===== */
.sni-cert-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-top: 16px;
}
.sni-cert-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--speed);
    display: flex;
    flex-direction: column;
}
.sni-cert-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent);
}
.sni-cert-img-wrap {
    background: #0f172a;
    padding: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--border);
}
.sni-cert-img-wrap img {
    width: 100%;
    max-height: 360px;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}
.sni-cert-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
}
.sni-badge-pill {
    align-self: flex-start;
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    background: rgba(16, 185, 129, 0.12);
    color: #059669;
    border: 1px solid rgba(16, 185, 129, 0.28);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.03em;
}
[data-theme="dark"] .sni-badge-pill {
    color: #34d399;
    background: rgba(16, 185, 129, 0.18);
}
.sni-cert-body h3 {
    font-size: 1.12rem;
    font-weight: 700;
    color: var(--text);
    margin: 0;
}
.sni-cert-body p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
    flex: 1;
}
.sni-meta-list {
    margin-top: 8px;
    padding-top: 12px;
    border-top: 1px dashed var(--border);
    font-size: 0.8rem;
    color: var(--text-muted);
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.sni-meta-list code {
    color: var(--accent);
    font-weight: 700;
    background: rgba(59, 130, 246, 0.08);
    padding: 2px 6px;
    border-radius: 4px;
}
@media (max-width: 960px) {
    .sni-cert-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== RICH ARTICLE CONTENT TABLES ===== */
.article-content .content table {
    width: 100%;
    max-width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
    font-size: 0.9rem;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}
.article-content .content thead th {
    background: #0f172a;
    color: #f8fafc;
    font-weight: 700;
    text-align: left;
    padding: 12px 16px;
    border-bottom: 2px solid var(--accent);
}
.article-content .content tbody td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    color: var(--text-secondary);
    vertical-align: top;
}
.article-content .content tbody tr:nth-child(even) {
    background: var(--bg-alt);
}
.article-content .content code {
    background: rgba(59, 130, 246, 0.1);
    color: var(--accent);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.86em;
    font-weight: 600;
    word-break: break-word;
}
@media (max-width: 768px) {
    .article-content .content table {
        display: block;
        width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        font-size: 0.8rem;
        margin: 18px 0;
    }
    .article-content .content thead th,
    .article-content .content tbody td {
        padding: 9px 11px;
        min-width: 110px;
    }
}

/* ===== MOBILE STICKY AD CONVERSION BAR ===== */
.mobile-sticky-cta {
    display: none;
}
@media (max-width: 768px) {
    body {
        padding-bottom: 64px;
    }
    .wa-float {
        display: none !important;
    }
    .mobile-sticky-cta {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: 998;
        display: flex;
        gap: 8px;
        padding: 8px 12px;
        background: var(--bg-card, #0f172a);
        border-top: 1px solid var(--border);
        box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.22);
    }
    .mobile-sticky-btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 6px;
        padding: 11px 12px;
        border-radius: 10px;
        font-size: 0.82rem;
        font-weight: 700;
        text-decoration: none;
        line-height: 1.2;
        white-space: nowrap;
    }
    .mobile-sticky-catalog {
        flex: 0 0 auto;
        background: var(--bg-alt);
        color: var(--text);
        border: 1px solid var(--border);
    }
    .mobile-sticky-wa {
        flex: 1 1 auto;
        background: #10B981;
        color: #ffffff !important;
        box-shadow: 0 4px 12px rgba(16, 185, 129, 0.35);
    }
}