/* ═══════════════════════════════════════════════════
   SOLAR HUB — Design System
   Aesthetic: Solar Modernist · Warm Dark / Warm Light
   Fonts: Syne (display) + Bricolage Grotesque (body)
═══════════════════════════════════════════════════ */

/* ── Dark Theme Tokens (default) ── */
:root {
    --bg:           #080601;
    --surface:      #0f0d07;
    --surface2:     #161209;
    --card:         #1a1508;
    --gold:         #FFC107;
    --gold-2:       #FFD54F;
    --amber:        #FF8F00;
    --orange:       #FF6B35;
    --green-wa:     #25D366;
    --text:         #F5EDD6;
    --muted:        #7a6e58;
    --text-on-gold: #080601;
    --border:       rgba(255,193,7,0.12);
    --border-2:     rgba(255,255,255,0.07);
    --border-row:   rgba(255,255,255,0.05);
    --navbar-bg:    rgba(8,6,1,0.96);
    --hero-text:    rgba(245,237,214,0.72);
    --hero-sub:     rgba(245,237,214,0.68);
    --eyebrow-col:  rgba(245,237,214,0.55);
    --ac-bar-bg:    rgba(255,255,255,0.07);
    --bad-title-bg: #131008;
    --bad-row-bg:   #0d0a04;
    --bento-grad:   rgba(8,6,1,0.92);
    --ghost-border: rgba(245,237,214,0.32);
    --footer-copy:  rgba(122,110,88,0.5);
    --nav-hover-bg: rgba(255,255,255,0.05);
    --mobile-nav-bg: rgba(8,6,1,0.98);
    --font-display: 'Syne', sans-serif;
    --font-body:    'Bricolage Grotesque', sans-serif;
}

/* ── Light Theme Tokens ── */
[data-theme="light"] {
    --bg:           #FBF7EF;
    --surface:      #F4EED9;
    --surface2:     #EDE5C8;
    --card:         #FFFDF6;
    --gold:         #B8780A;
    --gold-2:       #D4920F;
    --amber:        #A06000;
    --orange:       #C8501A;
    --green-wa:     #1AAB55;
    --text:         #1A1508;
    --muted:        #6B5C3E;
    --text-on-gold: #FFFDF6;
    --border:       rgba(184,120,10,0.22);
    --border-2:     rgba(26,21,8,0.12);
    --border-row:   rgba(26,21,8,0.07);
    --navbar-bg:    rgba(251,247,239,0.97);
    --hero-text:    rgba(245,237,214,0.72);
    --hero-sub:     rgba(245,237,214,0.72);
    --eyebrow-col:  rgba(245,237,214,0.6);
    --ac-bar-bg:    rgba(26,21,8,0.1);
    --bad-title-bg: #E4DBBB;
    --bad-row-bg:   #EDE5C8;
    --bento-grad:   rgba(26,21,8,0.88);
    --ghost-border: rgba(26,21,8,0.3);
    --footer-copy:  rgba(107,92,62,0.6);
    --nav-hover-bg: rgba(26,21,8,0.06);
    --mobile-nav-bg: rgba(251,247,239,0.99);
}

/* ── Smooth global theme transition ── */
body, .navbar, .about-section, .compare-section,
.products-section, .projects-section, .contact-section,
.footer, .loader, .about-card, .prod-card, .bento-card,
.wa-card, .hero-ticker, .compare-grid, .sector-pills span,
.c-item > span:first-child, .label-chip, .fab-wa, .nav-wa {
    transition:
        background-color 0.4s ease,
        border-color     0.4s ease,
        color            0.4s ease,
        box-shadow       0.4s ease;
}



/* ── Reset ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text);
    line-height: 1.65;
    overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
img { display: block; width: 100%; height: 100%; object-fit: cover; }
ul { list-style: none; }

.wrap {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ── Page Loader ── */
.loader {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: var(--bg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}
.loader.done {
    opacity: 0;
    visibility: hidden;
}
.loader-sun {
    position: relative;
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.loader-ring {
    position: absolute;
    border-radius: 50%;
    border: 2px solid transparent;
}
.r1 {
    width: 70px; height: 70px;
    border-top-color: var(--gold);
    border-right-color: var(--gold);
    animation: spin 1s linear infinite;
}
.r2 {
    width: 50px; height: 50px;
    border-bottom-color: var(--amber);
    border-left-color: var(--amber);
    animation: spin 0.75s linear infinite reverse;
}
.loader-core {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pulseCo 1s ease infinite alternate;
}
.loader-logo-img {
    width: 34px;
    height: 34px;
    object-fit: contain;
    border-radius: 50%;
    background: #fff;
    padding: 2px;
}
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulseCo { from { transform: scale(0.8); } to { transform: scale(1.2); } }

.loader-text {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: 0.15em;
    color: var(--gold);
    text-transform: uppercase;
}

/* ── Buttons ── */
.btn-gold {
    display: inline-block;
    padding: 0.9rem 2rem;
    background: var(--gold);
    color: #080601;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.95rem;
    border-radius: 6px;
    letter-spacing: 0.02em;
    transition: background 0.25s, transform 0.2s, box-shadow 0.25s;
}
.btn-gold:hover {
    background: var(--gold-2);
    transform: translateY(-3px);
    box-shadow: 0 14px 32px rgba(255,193,7,0.35);
}
.btn-ghost {
    display: inline-block;
    padding: 0.9rem 2rem;
    border: 1.5px solid var(--ghost-border);
    color: var(--text);
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: 6px;
    transition: border-color 0.25s, background 0.25s, color 0.25s;
}
.btn-ghost:hover {
    border-color: var(--gold);
    color: var(--gold);
    background: rgba(255,193,7,0.07);
}
.mt-2 { margin-top: 2rem; }

/* ── Labels ── */
.label-chip {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gold);
    border: 1px solid var(--border);
    padding: 0.3rem 0.85rem;
    border-radius: 999px;
    margin-bottom: 1.25rem;
}

/* ── Section Headings ── */
.section-h {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 1.25rem;
}
.section-h em {
    font-style: normal;
    color: var(--gold);
}
.section-sub {
    color: var(--muted);
    max-width: 520px;
    margin-bottom: 3rem;
    font-size: 1rem;
}

/* ═══════════════════════════════════════════════════
   NAVBAR
═══════════════════════════════════════════════════ */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 500;
    transition: background 0.4s, border-color 0.4s;
    border-bottom: 1px solid transparent;
}
.navbar.scrolled {
    background: var(--navbar-bg);
    backdrop-filter: blur(16px);
    border-color: var(--border);
}

.nav-wrap {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
    height: 80px; /* Increased from 68px */
    display: flex;
    align-items: center;
    gap: 2rem;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-family: var(--font-display);
    font-size: 1.75rem; /* Increased size */
    font-weight: 800;
    color: var(--text);
    letter-spacing: -0.02em;
    transition: color 0.3s;
    white-space: nowrap;
}

/* Nav links */
.nav-links {
    display: flex;
    gap: 0.25rem;
    margin-left: auto;
}
.nav-links a {
    padding: 0.55rem 1.25rem; /* Increased padding */
    font-size: 1.05rem; /* Increased size */
    font-weight: 600;
    color: var(--muted);
    border-radius: 5px;
    transition: color 0.2s, background 0.2s;
}
.nav-links a:hover { color: var(--text); background: var(--nav-hover-bg); }

/* Force light text on unscrolled navbar because hero is always dark */
.navbar:not(.scrolled) .logo { color: #F5EDD6; }
.navbar:not(.scrolled) .nav-links a { color: rgba(245,237,214,0.75); }
.navbar:not(.scrolled) .nav-links a:hover { color: #F5EDD6; background: rgba(255,255,255,0.08); }
.navbar:not(.scrolled) .theme-toggle { border-color: rgba(255,255,255,0.15); color: #F5EDD6; background: rgba(255,255,255,0.03); }
.navbar:not(.scrolled) .theme-toggle:hover { background: rgba(255,193,7,0.15); border-color: var(--gold); color: var(--gold); }

/* WhatsApp nav button */
.nav-wa {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.75rem 1.5rem; /* Increased padding */
    background: var(--green-wa);
    color: #fff;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.95rem; /* Increased size */
    border-radius: 8px; /* Slightly rounder to match larger size */
    transition: background 0.25s, transform 0.2s;
    white-space: nowrap;
}
.nav-wa:hover { background: #1da851; transform: translateY(-2px); }

.hamburger {
    display: none;
    background: none;
    border: none;
    color: var(--text);
    font-size: 1.75rem; /* Increased size */
    cursor: pointer;
    margin-left: auto;
}

/* Theme Toggle Button */
.theme-toggle {
    width: 44px; /* Increased size */
    height: 44px; /* Increased size */
    border-radius: 8px;
    background: var(--card);
    border: 1px solid var(--border);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem; /* Increased size */
    transition: background 0.25s, border-color 0.25s, transform 0.2s;
    flex-shrink: 0;
}
.theme-toggle:hover {
    background: rgba(255,193,7,0.12);
    border-color: var(--gold);
    transform: rotate(20deg);
}
.theme-icon {
    line-height: 1;
    transition: transform 0.4s ease;
}
.theme-toggle:hover .theme-icon {
    transform: rotate(360deg);
}

/* Removed light-mode hero-atm override to keep hero high-contrast dark */

/* ═══════════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════════ */
.hero {
    position: relative;
    height: 100vh;
    min-height: 720px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

/* Background reel */
.hero-reel {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.reel-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.8s ease;
    transform: scale(1.06);
    animation: imgDrift 12s ease-in-out infinite alternate;
}
.reel-slide.active { opacity: 1; }
@keyframes imgDrift {
    from { transform: scale(1); }
    to   { transform: scale(1.07); }
}

/* Warm atmospheric overlay — sun glow from bottom left */
.hero-atm {
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
        radial-gradient(ellipse 60% 50% at 10% 90%, rgba(255,143,0,0.35) 0%, transparent 65%),
        linear-gradient(to top, rgba(8,6,1,0.92) 0%, rgba(8,6,1,0.4) 50%, rgba(8,6,1,0.25) 100%);
}

/* Canvas particles */
.hero-canvas {
    position: absolute;
    inset: 0;
    z-index: 2;
    pointer-events: none;
}

/* Hero body */
.hero-body {
    position: relative;
    z-index: 10;
    padding: 0 2rem;
    max-width: 1100px;
    margin: 0 auto;
    width: 100%;
    padding-top: 80px; /* Match new navbar height */
}

/* Staggered reveal animations */
.reveal-1, .reveal-2, .reveal-3, .reveal-4, .reveal-5 {
    opacity: 0;
    transform: translateY(28px);
    animation: revealUp 0.8s ease forwards;
}
.reveal-1 { animation-delay: 0.8s; }
.reveal-2 { animation-delay: 1.05s; }
.reveal-3 { animation-delay: 1.25s; }
.reveal-4 { animation-delay: 1.4s; }
.reveal-5 { animation-delay: 1.6s; }
@keyframes revealUp {
    to { opacity: 1; transform: translateY(0); }
}

/* Eyebrow — always readable over photo, so always light-ish */
.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    color: rgba(245,237,214,0.7);
    margin-bottom: 1.25rem;
    text-transform: uppercase;
}
.dot {
    width: 6px; height: 6px;
    background: var(--gold);
    border-radius: 50%;
    animation: blink 2s ease infinite;
}
@keyframes blink {
    0%,100% { opacity:1; }
    50%      { opacity:0.2; }
}

/* Heading — always white over photo background */
.hero-heading {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 800;
    line-height: 1.0;
    letter-spacing: -0.03em;
    color: #F5EDD6;
    margin-bottom: 1.5rem;
    max-width: 720px;
    text-shadow: 0 8px 32px rgba(0,0,0,0.5); /* Added text shadow for extra pop */
}
.hero-heading em {
    font-style: normal;
    color: var(--gold);
    position: relative;
    text-shadow: none;
}
/* Gold underline on em */
.hero-heading em::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--gold), var(--orange));
    border-radius: 2px;
    animation: lineGrow 1s ease 1.8s both;
    transform-origin: left;
}
@keyframes lineGrow {
    from { transform: scaleX(0); }
    to   { transform: scaleX(1); }
}

/* Hero sub — always light over photo */
.hero-sub {
    font-size: 1.05rem; /* Reduced size */
    color: rgba(245,237,214,0.85); /* Slightly brighter */
    max-width: 500px;
    margin-bottom: 2rem;
    line-height: 1.7;
    text-shadow: 0 4px 16px rgba(0,0,0,0.5); /* Pop */
}
.hero-sub strong { color: var(--gold-2); }

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 3.5rem;
}

/* Force hero ghost button to be light */
.hero .btn-ghost {
    border-color: rgba(245,237,214,0.35);
    color: #F5EDD6;
    background: rgba(8,6,1,0.2);
    backdrop-filter: blur(8px);
}
.hero .btn-ghost:hover {
    border-color: var(--gold);
    color: #FFC107;
    background: rgba(255,193,7,0.12);
}

/* Hero call link - Large Glass Box */
.hero-call {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    color: #fff;
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    font-size: 1.2rem;
    font-family: var(--font-display);
    font-weight: 700;
    margin-left: 0.5rem;
    padding: 0.8rem 1.5rem;
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}
.hero-call:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: var(--gold);
    color: var(--gold);
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 12px 40px rgba(255,193,7,0.25);
}
.call-icon {
    font-size: 1.5rem;
    color: var(--gold);
    line-height: 1;
}

/* Ticker / Stats — always dark pill over hero photo */
.hero-ticker {
    display: inline-flex;
    gap: 0;
    background: rgba(8,6,1,0.72);
    border: 1px solid rgba(255,193,7,0.15);
    backdrop-filter: blur(14px);
    border-radius: 10px;
    overflow: hidden;
    flex-wrap: wrap;
}
.ticker-item {
    padding: 1rem 1.75rem;
    text-align: center;
    border-right: 1px solid rgba(255,193,7,0.12);
}
.ticker-item:last-child { border-right: none; }
.ticker-num {
    font-family: var(--font-display);
    font-size: 2.25rem;
    font-weight: 800;
    color: #FFC107;
    display: inline;
}
.ticker-unit {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    color: #FFC107;
}
.ticker-lbl {
    display: block;
    font-size: 0.72rem;
    color: rgba(245,237,214,0.55);
    text-transform: uppercase;
    letter-spacing: 0.07em;
    margin-top: 0.2rem;
}

/* Scroll cue — always over photo so always light */
.scroll-cue {
    position: absolute;
    bottom: 2.5rem;
    left: 2rem;
    z-index: 5;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: rgba(245,237,214,0.45);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}
.scroll-line {
    width: 40px;
    height: 1px;
    background: var(--gold);
    transform-origin: left;
    animation: lineExpand 1.5s ease 2.2s both;
}
@keyframes lineExpand {
    from { transform: scaleX(0); opacity: 0; }
    to   { transform: scaleX(1); opacity: 1; }
}

/* ═══════════════════════════════════════════════════
   SECTIONS COMMON
═══════════════════════════════════════════════════ */
.section { padding: 5.5rem 0; }

.section-intro {
    margin-bottom: 3.5rem;
}

/* ═══════════════════════════════════════════════════
   ABOUT / BENEFITS
═══════════════════════════════════════════════════ */
.about-section { background: var(--surface); }

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 4rem;
    align-items: start;
}
.about-left > p {
    color: var(--muted);
    font-size: 1rem;
    max-width: 400px;
    margin-bottom: 0.5rem;
}
.about-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}
.about-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 1.5rem;
    transition: transform 0.35s, border-color 0.35s, box-shadow 0.35s;
    /* scroll-anim */
    opacity: 0;
    transform: translateY(24px);
}
.about-card.in {
    opacity: 1;
    transform: translateY(0);
}
.about-card:hover {
    transform: translateY(-8px);
    border-color: rgba(255,193,7,0.35);
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}
.ac-icon { font-size: 2rem; margin-bottom: 0.75rem; }
.about-card h3 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    color: var(--gold);
    margin-bottom: 0.5rem;
}
.about-card p { font-size: 0.85rem; color: var(--muted); margin-bottom: 1rem; }
.ac-bar {
    height: 3px;
    background: var(--ac-bar-bg);
    border-radius: 999px;
    overflow: hidden;
}
.ac-fill {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--gold), var(--orange));
    border-radius: 999px;
    transition: width 1.4s ease;
}
.ac-fill.in { width: var(--w); }

/* Stagger delays for cards */
.sc-1 { transition-delay: 0s; }
.sc-2 { transition-delay: 0.1s; }
.sc-3 { transition-delay: 0.2s; }
.sc-4 { transition-delay: 0.3s; }

/* ═══════════════════════════════════════════════════
   COMPARISON
═══════════════════════════════════════════════════ */
.compare-section {
    background: var(--bg);
    padding: 6rem 0;
}
.compare-head {
    text-align: center;
    margin-bottom: 3rem;
}
.compare-grid {
    display: flex;
    align-items: stretch;
    gap: 0;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(0,0,0,0.5);
    border: 1px solid var(--border-2);
}
.compare-col { flex: 1; display: flex; flex-direction: column; }
.compare-title {
    padding: 1.25rem 2rem;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 0.03em;
    text-align: center;
}
.bad-col .compare-title  { background: var(--bad-title-bg); color: var(--muted); }
.good-col .compare-title { background: var(--gold); color: var(--text-on-gold); }

.compare-row {
    padding: 1rem 2rem;
    font-size: 0.9rem;
    border-bottom: 1px solid var(--border-row);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.compare-row:last-child { border-bottom: none; }
.bad-col  .compare-row { background: var(--bad-row-bg); color: var(--muted); }
.bad-col  .compare-row::before { content:"✗"; color:#ef4444; font-weight:700; }
.good-col .compare-row { background: rgba(255,193,7,0.06); color: var(--text); }
.good-col .compare-row::before { content:"✓"; color: var(--gold); font-weight:700; }

.vs-pill {
    flex: 0 0 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface2);
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 0.8rem;
    color: var(--gold);
}

/* ═══════════════════════════════════════════════════
   PRODUCTS
═══════════════════════════════════════════════════ */
.products-section { background: var(--surface); }

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5px;
    border: 1px solid var(--border-2);
    border-radius: 16px;
    overflow: hidden;
}
.prod-card {
    background: var(--card);
    padding: 2.25rem;
    border: 1px solid var(--border-2);
    position: relative;
    overflow: hidden;
    transition: background 0.35s, transform 0.35s;
    /* scroll-anim */
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease, background 0.35s;
}
.prod-card.in {
    opacity: 1;
    transform: translateY(0);
}
.prod-card:hover { background: rgba(255,193,7,0.05); }

/* Gold accent bar on hover */
.prod-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 2px;
    background: linear-gradient(90deg, var(--gold), var(--orange));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.35s ease;
}
.prod-card:hover::before { transform: scaleX(1); }

.prod-num {
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--gold);
    opacity: 0.6;
    margin-bottom: 1rem;
}
.prod-icon { font-size: 2rem; margin-bottom: 1rem; }
.prod-card h3 {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 0.65rem;
    color: var(--text);
}
.prod-card p { font-size: 0.88rem; color: var(--muted); line-height: 1.7; }

/* Stagger */
.prod-card:nth-child(1) { transition-delay: 0s; }
.prod-card:nth-child(2) { transition-delay: 0.06s; }
.prod-card:nth-child(3) { transition-delay: 0.12s; }
.prod-card:nth-child(4) { transition-delay: 0.18s; }
.prod-card:nth-child(5) { transition-delay: 0.24s; }
.prod-card:nth-child(6) { transition-delay: 0.3s; }

/* ═══════════════════════════════════════════════════
   PROJECTS
═══════════════════════════════════════════════════ */
.projects-section { background: var(--bg); }

/* Bento grid */
.bento {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: auto auto;
    gap: 0.75rem;
    margin-bottom: 1rem;
}
.bento-card {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-2);
    cursor: pointer;
    height: 220px;
}
.bento-card.bento-lg {
    grid-column: span 2;
    grid-row: span 2;
    height: auto;
    min-height: 460px;
}
.bento-card.bento-wide {
    grid-column: span 2;
}
.bento-card img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease, filter 0.4s ease;
    filter: brightness(0.75);
}
.bento-card:hover img {
    transform: scale(1.07);
    filter: brightness(0.9);
}
.bento-info {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    padding: 1.5rem;
    background: linear-gradient(transparent, var(--bento-grad));
    transform: translateY(4px);
    opacity: 0;
    transition: all 0.35s ease;
}
.bento-card:hover .bento-info {
    opacity: 1;
    transform: translateY(0);
}
.bento-card.bento-lg .bento-info {
    opacity: 1;
    transform: translateY(0);
}
.bento-tag {
    display: inline-block;
    background: var(--gold);
    color: var(--text-on-gold);
    font-family: var(--font-display);
    font-size: 0.65rem;
    font-weight: 800;
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 0.4rem;
}
/* Bento info text always light — it's over a dark gradient overlay */
.bento-info h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.2rem;
    color: #F5EDD6;
}
.bento-info p { font-size: 0.82rem; color: #FFC107; font-weight: 600; }

/* Gallery strip */
.gallery-strip {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 2.5rem;
    overflow-x: auto;
    scrollbar-width: none;
    padding-bottom: 0.5rem;
}
.gallery-strip::-webkit-scrollbar { display: none; }
.gs-thumb {
    flex: 0 0 140px;
    height: 100px;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border-2);
    cursor: pointer;
    transition: transform 0.3s, border-color 0.3s;
}
.gs-thumb:hover { transform: scale(1.05); border-color: var(--gold); }
.gs-thumb img { width: 100%; height: 100%; object-fit: cover; }

/* Sector pills */
.sector-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
}
.sector-pills span {
    padding: 0.45rem 1rem;
    background: var(--surface);
    border: 1px solid var(--border-2);
    border-radius: 999px;
    font-size: 0.82rem;
    color: var(--muted);
    transition: color 0.25s, border-color 0.25s;
    cursor: default;
}
.sector-pills span:hover { color: var(--text); border-color: var(--gold); }

/* ═══════════════════════════════════════════════════
   CONTACT
═══════════════════════════════════════════════════ */
.contact-section { background: var(--surface); }

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 3rem;
    align-items: start;
}

/* Left info */
.contact-left > p {
    color: var(--muted);
    font-size: 1rem;
    margin-bottom: 2rem;
    max-width: 360px;
}
.c-details { display: flex; flex-direction: column; gap: 1.25rem; }
.c-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}
.c-item > span:first-child {
    width: 36px; height: 36px;
    background: rgba(255,193,7,0.1);
    border: 1px solid var(--border);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}
.c-item div, .c-item > a, .c-item > span:last-child {
    display: flex;
    flex-direction: column;
    font-size: 0.88rem;
    color: var(--muted);
    gap: 0.15rem;
}
.c-item strong { color: var(--text); font-weight: 600; }
.c-item a:hover { color: var(--gold); }

/* WhatsApp Card */
.wa-card {
    position: relative;
    background: var(--card);
    border: 1px solid rgba(37,211,102,0.2);
    border-radius: 20px;
    padding: 2.75rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.25rem;
    overflow: hidden;
}
.wa-card-glow {
    position: absolute;
    top: -80px; right: -80px;
    width: 240px; height: 240px;
    background: radial-gradient(circle, rgba(37,211,102,0.12) 0%, transparent 70%);
    pointer-events: none;
    animation: gBlob 5s ease-in-out infinite alternate;
}
@keyframes gBlob {
    from { transform: scale(1); }
    to   { transform: scale(1.4); }
}
.wa-icon-wrap {
    position: relative;
    width: 76px; height: 76px;
    background: var(--green-wa);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 0 14px rgba(37,211,102,0.1), 0 10px 28px rgba(37,211,102,0.3);
    animation: iconFloat 3.5s ease-in-out infinite;
    z-index: 1;
}
@keyframes iconFloat {
    0%,100% { transform: translateY(0); }
    50%      { transform: translateY(-8px); }
}
.wa-icon-wrap svg { width: 38px; height: 38px; }
.wa-pulse-ring {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: rgba(37,211,102,0.35);
    animation: pRing 2.2s ease-out infinite;
}
@keyframes pRing {
    0%   { transform: scale(1); opacity:0.7; }
    100% { transform: scale(1.9); opacity:0; }
}
.wa-card h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text);
    z-index: 1;
}
.wa-card > p {
    font-size: 0.9rem;
    color: var(--muted);
    max-width: 340px;
    z-index: 1;
}

/* Quick topics */
.wa-topics {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    justify-content: center;
    z-index: 1;
}
.wa-topics a {
    padding: 0.45rem 0.9rem;
    background: rgba(37,211,102,0.08);
    border: 1px solid rgba(37,211,102,0.25);
    color: var(--text);
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 600;
    transition: background 0.25s, border-color 0.25s, transform 0.2s;
}
.wa-topics a:hover {
    background: rgba(37,211,102,0.2);
    border-color: var(--green-wa);
    transform: translateY(-2px);
}

/* Main WhatsApp button */
.wa-main-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    padding: 1rem 2rem;
    background: var(--green-wa);
    color: #fff;
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 800;
    border-radius: 10px;
    width: 100%;
    justify-content: center;
    transition: background 0.25s, transform 0.2s, box-shadow 0.25s;
    box-shadow: 0 8px 24px rgba(37,211,102,0.3);
    z-index: 1;
}
.wa-main-btn:hover {
    background: #1da851;
    transform: translateY(-3px);
    box-shadow: 0 16px 40px rgba(37,211,102,0.45);
}
.wa-status { font-size: 0.78rem; color: var(--muted); z-index: 1; }

/* ═══════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════ */
.footer {
    background: var(--surface2);
    border-top: 1px solid var(--border);
    padding: 3rem 0 2.5rem;
    text-align: center;
}
.footer-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}
.footer-logo {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--gold);
    letter-spacing: -0.02em;
}
.sun-char { margin-right: 0.4rem; }
.footer p { font-size: 0.88rem; color: var(--muted); max-width: 500px; }
.footer-copy { font-size: 0.78rem; color: var(--footer-copy); margin-top: 0.5rem; }

/* ═══════════════════════════════════════════════════
   FLOATING WHATSAPP FAB
═══════════════════════════════════════════════════ */
.fab-wa {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 800;
    width: 60px; height: 60px;
    background: var(--green-wa);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(37,211,102,0.45);
    transition: transform 0.3s, box-shadow 0.3s;
}
.fab-wa svg { width: 30px; height: 30px; }
.fab-wa:hover { transform: scale(1.12) translateY(-4px); box-shadow: 0 16px 40px rgba(37,211,102,0.55); }
.fab-wa:hover .fab-tooltip { opacity:1; transform: translateX(-8px); }

.fab-tooltip {
    position: absolute;
    right: 68px;
    background: var(--card);
    border: 1px solid var(--border-2);
    color: var(--text);
    font-family: var(--font-display);
    font-size: 0.78rem;
    font-weight: 700;
    padding: 0.35rem 0.8rem;
    border-radius: 6px;
    white-space: nowrap;
    opacity: 0;
    transform: translateX(0);
    transition: all 0.3s ease;
    pointer-events: none;
}
.fab-tooltip::after {
    content: '';
    position: absolute;
    top: 50%; right: -5px;
    transform: translateY(-50%);
    border: 5px solid transparent;
    border-left-color: var(--card);
    border-right: none;
}
.fab-ring {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: rgba(37,211,102,0.35);
    animation: fabPulse 2.5s ease-out infinite;
    pointer-events: none;
}
@keyframes fabPulse {
    0%   { transform:scale(1);   opacity:0.7; }
    100% { transform:scale(1.75); opacity:0; }
}

/* ═══════════════════════════════════════════════════
   BACK TO TOP
═══════════════════════════════════════════════════ */
.btt-btn {
    position: fixed;
    bottom: 5.5rem;          /* sits above the WA fab */
    right: 2rem;
    z-index: 799;
    width: 44px; height: 44px;
    background: var(--gold);
    color: var(--text-on-gold);
    border: none;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 6px 20px rgba(255,193,7,0.4);
    opacity: 0;
    visibility: hidden;
    transform: translateY(14px);
    transition:
        opacity     0.35s ease,
        visibility  0.35s ease,
        transform   0.35s ease,
        background  0.25s ease,
        box-shadow  0.25s ease;
}
.btt-btn.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.btt-btn:hover {
    background: var(--gold-2);
    box-shadow: 0 10px 28px rgba(255,193,7,0.55);
    transform: translateY(-4px);
}
.btt-btn svg { width: 20px; height: 20px; }

/* ═══════════════════════════════════════════════════
   LIGHTBOX
═══════════════════════════════════════════════════ */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    backdrop-filter: blur(10px);
}
.lightbox.active {
    opacity: 1;
    visibility: visible;
}
.lb-content {
    position: relative;
    max-width: 90vw;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.lb-content img {
    max-width: 100%;
    max-height: 85vh;
    object-fit: contain;
    border-radius: 4px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.5);
    user-select: none;
}
.lb-caption {
    position: absolute;
    bottom: -40px;
    left: 0; right: 0;
    text-align: center;
    color: #fff;
    font-size: 0.9rem;
    display: flex;
    justify-content: center;
    gap: 1rem;
    font-family: var(--font-display);
    letter-spacing: 0.05em;
}
#lbCounter {
    color: var(--gold);
    font-weight: 700;
}
.lb-close, .lb-nav {
    position: absolute;
    background: none;
    border: none;
    color: #fff;
    cursor: pointer;
    transition: color 0.2s, transform 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}
.lb-close {
    top: 2rem;
    right: 2.5rem;
    font-size: 3rem;
    line-height: 1;
    width: 50px;
    height: 50px;
}
.lb-nav {
    top: 50%;
    transform: translateY(-50%);
    font-size: 2.5rem;
    width: 60px;
    height: 100px;
}
.lb-prev { left: 2rem; }
.lb-next { right: 2rem; }
.lb-close:hover, .lb-nav:hover { color: var(--gold); }
.lb-prev:hover { transform: translateY(-50%) translateX(-5px); }
.lb-next:hover { transform: translateY(-50%) translateX(5px); }


/* ═══════════════════════════════════════════════════
   RESPONSIVE — Tablet Wide  (≤ 1100px)
═══════════════════════════════════════════════════ */
@media (max-width: 1100px) {
    /* Slightly reduce nav link spacing */
    .nav-links a { padding: 0.5rem 0.9rem; font-size: 0.95rem; }
    .nav-wa      { padding: 0.65rem 1.1rem; font-size: 0.88rem; }

    /* About: switch to single column earlier */
    .about-grid  { grid-template-columns: 1fr; gap: 3rem; }
    .about-left > p { max-width: 100%; }

    /* Contact: single column on narrow desktops */
    .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
    .wa-card { max-width: 540px; }
}

/* ═══════════════════════════════════════════════════
   RESPONSIVE — Tablet  (≤ 900px)
═══════════════════════════════════════════════════ */
@media (max-width: 900px) {
    /* Sections: reduce vertical padding */
    .section { padding: 5rem 0; }
    .compare-section { padding: 4.5rem 0; }

    /* Products: 2-column */
    .products-grid { grid-template-columns: repeat(2, 1fr); }

    /* Bento: 2-column */
    .bento { grid-template-columns: repeat(2, 1fr); }
    .bento-card.bento-lg  { grid-column: span 2; min-height: 320px; height: auto; }
    .bento-card.bento-wide{ grid-column: span 2; }
    .bento-card           { height: 200px; }

    /* Hero ticker: let it wrap */
    .hero-ticker { flex-wrap: wrap; }
    .ticker-item { padding: 0.9rem 1.25rem; }

    /* Wrap padding reduction */
    .wrap { padding: 0 1.5rem; }
    .nav-wrap { padding: 0 1.5rem; }
    .hero-body { padding-left: 1.5rem; padding-right: 1.5rem; }
}

/* ═══════════════════════════════════════════════════
   RESPONSIVE — Mobile  (≤ 768px)
═══════════════════════════════════════════════════ */
@media (max-width: 768px) {
    /* ── Navbar ── */
    .nav-links, .nav-wa { display: none; }
    .hamburger {
        display: block;
        color: #F5EDD6;
    }
    .navbar.scrolled .hamburger { color: var(--text); }
    .nav-wrap { gap: 0.6rem; height: 64px; padding: 0 1rem; }
    .theme-toggle { width: 38px; height: 38px; font-size: 1rem; }

    /* ── Hero — tighter layout ── */
    .hero { min-height: 100svh; }
    .hero-body {
        padding-top: 64px;
        padding-left: 1rem;
        padding-right: 1rem;
        display: flex;
        flex-direction: column;
        justify-content: center;
        min-height: 100svh;
    }
    .hero-eyebrow { font-size: 0.68rem; margin-bottom: 0.85rem; }
    .hero-heading {
        font-size: clamp(2.1rem, 10vw, 3.2rem);
        line-height: 1.05;
        margin-bottom: 0.9rem;
    }
    .hero-sub {
        font-size: 0.9rem;
        line-height: 1.65;
        margin-bottom: 1.5rem;
    }
    /* CTA row: two side-by-side buttons */
    .hero-actions {
        flex-direction: row;
        flex-wrap: wrap;
        align-items: stretch;
        gap: 0.5rem;
        margin-bottom: 1.5rem;
    }
    .hero-actions .btn-gold,
    .hero-actions .btn-ghost {
        flex: 1 1 0;
        min-width: 0;
        text-align: center;
        font-size: 0.85rem;
        padding: 0.72rem 0.9rem;
    }
    .hero-call {
        width: 100%;
        justify-content: center;
        margin-left: 0;
        font-size: 0.92rem;
        padding: 0.62rem 1.1rem;
        border-radius: 10px;
    }
    .call-icon { font-size: 1.15rem; }

    /* Stats: compact scrollable single row */
    .hero-ticker {
        display: flex;
        flex-direction: row;
        overflow-x: auto;
        flex-wrap: nowrap;
        width: 100%;
        scrollbar-width: none;
        border-radius: 10px;
        -webkit-overflow-scrolling: touch;
        margin-top: 1.25rem;
    }
    .hero-ticker::-webkit-scrollbar { display: none; }
    .ticker-sep { display: none; }
    .ticker-item {
        flex: 0 0 auto;
        padding: 0.6rem 0.9rem;
        border-right: 1px solid rgba(255,193,7,0.12);
        border-bottom: none;
    }
    .ticker-item:last-child { border-right: none; }
    .ticker-num  { font-size: 1.55rem; }
    .ticker-unit { font-size: 0.88rem; }
    .ticker-lbl  { font-size: 0.6rem; margin-top: 0.1rem; }
    .scroll-cue  { display: none; }

    /* ── Sections ── */
    .section { padding: 2.75rem 0; }
    .compare-section { padding: 2.75rem 0; }
    .section-intro { margin-bottom: 1.75rem; }
    .section-sub   { margin-bottom: 1.75rem; font-size: 0.88rem; }
    .wrap      { padding: 0 1rem; }

    /* ── About ── */
    .about-grid  { grid-template-columns: 1fr; gap: 1.5rem; }
    .about-cards { grid-template-columns: 1fr 1fr; gap: 0.65rem; }
    .about-card  { padding: 1rem; }
    .ac-icon     { font-size: 1.4rem; margin-bottom: 0.4rem; }
    .about-card h3 { font-size: 0.88rem; }
    .about-card p  { font-size: 0.76rem; margin-bottom: 0.65rem; }

    /* ── Comparison ── */
    .compare-grid  { flex-direction: column; border-radius: 10px; }
    .vs-pill {
        flex: none; width: 100%; height: 34px;
        border-top: 1px solid var(--border-2);
        border-bottom: 1px solid var(--border-2);
        font-size: 0.7rem;
    }
    .compare-row   { padding: 0.62rem 1rem; font-size: 0.8rem; }
    .compare-title { padding: 0.8rem 1rem; font-size: 0.88rem; }

    /* ── Products ── */
    .products-grid { grid-template-columns: 1fr 1fr; gap: 1px; }
    .prod-card     { padding: 1.1rem 0.9rem; }
    .prod-icon     { font-size: 1.5rem; margin-bottom: 0.5rem; }
    .prod-num      { margin-bottom: 0.5rem; }
    .prod-card h3  { font-size: 0.92rem; margin-bottom: 0.35rem; }
    .prod-card p   { font-size: 0.78rem; line-height: 1.55; }

    /* ── Bento / Gallery ── */
    .bento          { grid-template-columns: 1fr 1fr; gap: 0.5rem; }
    .bento-card     { height: 140px; border-radius: 10px; }
    .bento-card.bento-lg   { grid-column: span 2; min-height: 195px; height: auto; }
    .bento-card.bento-wide { grid-column: span 2; height: 140px; }
    .bento-info     { opacity: 1; transform: translateY(0); padding: 0.75rem; }
    .bento-info h3  { font-size: 0.85rem; margin-bottom: 0.1rem; }
    .bento-info p   { font-size: 0.7rem; }
    .bento-tag      { font-size: 0.56rem; padding: 0.12rem 0.4rem; }
    .gs-thumb       { flex: 0 0 88px; height: 62px; }

    /* ── Contact ── */
    .contact-grid  { gap: 1.75rem; }
    .wa-card       { padding: 1.5rem 1.1rem; gap: 0.85rem; border-radius: 14px; }
    .wa-icon-wrap  { width: 56px; height: 56px; }
    .wa-icon-wrap svg { width: 28px; height: 28px; }
    .wa-card h3    { font-size: 1.15rem; }
    .wa-card > p   { font-size: 0.8rem; }
    .wa-topics     { gap: 0.35rem; }
    .wa-topics a   { font-size: 0.73rem; padding: 0.35rem 0.65rem; }
    .wa-main-btn   { font-size: 0.86rem; padding: 0.8rem 1.1rem; }
    .wa-status     { font-size: 0.7rem; }
    .c-details     { gap: 0.8rem; }
    .c-item        { gap: 0.65rem; }
    .c-item > span:first-child { width: 30px; height: 30px; font-size: 0.82rem; }

    /* ── Lightbox ── */
    .lb-nav   { font-size: 1.75rem; width: 36px; }
    .lb-prev  { left: 0.25rem; }
    .lb-next  { right: 0.25rem; }
    .lb-close { top: 0.75rem; right: 0.75rem; font-size: 2rem; width: 40px; height: 40px; }
    .lb-caption { bottom: -28px; font-size: 0.76rem; flex-direction: column; gap: 0.12rem; }

    /* ── FAB WA ── */
    .fab-wa { bottom: 1rem; right: 1rem; width: 50px; height: 50px; }
    .fab-wa svg { width: 26px; height: 26px; }

    /* ── Back to Top ── */
    .btt-btn { bottom: 4.25rem; right: 1rem; width: 40px; height: 40px; border-radius: 8px; }
    .btt-btn svg { width: 18px; height: 18px; }

    /* ── Footer ── */
    .footer { padding: 1.75rem 0 1.5rem; }
    .footer-logo { font-size: 1.15rem; }
    .footer p    { font-size: 0.78rem; }
    .footer-copy { font-size: 0.66rem; }
}

/* ═══════════════════════════════════════════════════
   RESPONSIVE — Small Mobile  (≤ 480px)
═══════════════════════════════════════════════════ */
@media (max-width: 480px) {
    .logo span { font-size: 1.25rem; }
    .logo-img  { width: 26px; height: 26px; }

    .hero-heading { font-size: clamp(1.85rem, 11vw, 2.6rem); }
    .hero-eyebrow { font-size: 0.63rem; letter-spacing: 0.04em; }
    .hero-sub     { font-size: 0.83rem; }

    .section-h { font-size: clamp(1.55rem, 7.5vw, 2.1rem); }

    /* About: single column */
    .about-cards { grid-template-columns: 1fr; }

    /* Products: single column */
    .products-grid { grid-template-columns: 1fr; }
    .prod-card     { padding: 1rem 0.9rem; }

    /* Bento: single column */
    .bento          { grid-template-columns: 1fr; }
    .bento-card     { height: 170px; }
    .bento-card.bento-lg  { grid-column: span 1; min-height: 210px; }
    .bento-card.bento-wide{ grid-column: span 1; height: 170px; }

    .compare-row { font-size: 0.76rem; padding: 0.5rem 0.85rem; }

    .wa-card    { padding: 1.35rem 0.9rem; }
    .wa-card h3 { font-size: 1.05rem; }
    .wa-main-btn { font-size: 0.82rem; padding: 0.75rem 1rem; }

    .sector-pills span { font-size: 0.7rem; padding: 0.32rem 0.65rem; }

    .btn-gold, .btn-ghost { padding: 0.68rem 1.1rem; font-size: 0.83rem; }
}

/* ═══════════════════════════════════════════════════
   RESPONSIVE — Extra Small  (≤ 380px)
═══════════════════════════════════════════════════ */
@media (max-width: 380px) {
    .nav-wrap  { height: 58px; }
    .hero-body { padding-top: 58px; }
    .logo span { font-size: 1.1rem; }
    .logo-img  { width: 22px; height: 22px; }
    .theme-toggle { width: 32px; height: 32px; font-size: 0.88rem; }
    .hamburger    { font-size: 1.35rem; }

    .hero-heading { font-size: clamp(1.65rem, 10.5vw, 2.3rem); }
    .hero-sub     { font-size: 0.8rem; }
    .ticker-num   { font-size: 1.35rem; }
    .ticker-unit  { font-size: 0.82rem; }

    .section      { padding: 2.25rem 0; }
    .section-h    { font-size: clamp(1.4rem, 7vw, 1.9rem); }

    .bento-card   { height: 145px; }
    .bento-card.bento-lg { min-height: 190px; }

    .fab-wa       { width: 44px; height: 44px; }
    .fab-wa svg   { width: 22px; height: 22px; }
    .btt-btn      { bottom: 3.75rem; right: 0.75rem; width: 36px; height: 36px; border-radius: 7px; }
    .btt-btn svg  { width: 15px; height: 15px; }
}

/* ═══════════════════════════════════════════════════
   MOBILE NAV OVERLAY (hamburger open state)
═══════════════════════════════════════════════════ */
@media (max-width: 768px) {
    #navLinks[style*="flex"] {
        display: flex !important;
        flex-direction: column !important;
        position: absolute;
        top: 100%;
        left: 0; right: 0;
        background: var(--mobile-nav-bg);
        padding: 0.65rem 1rem 1.1rem;
        border-bottom: 1px solid var(--border);
        z-index: 999;
        gap: 0.1rem;
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
    }
    #navLinks[style*="flex"] a {
        padding: 0.65rem 1rem;
        font-size: 0.98rem;
        font-weight: 600;
        color: var(--text);
        border-radius: 7px;
        width: 100%;
        border-bottom: 1px solid var(--border-2);
    }
    #navLinks[style*="flex"] a:last-child { border-bottom: none; }
    #navLinks[style*="flex"] a:hover {
        color: var(--gold);
        background: rgba(255,193,7,0.06);
    }
}

/* ═══════════════════════════════════════════════════
   TOUCH DEVICE — disable hover effects
═══════════════════════════════════════════════════ */
@media (hover: none) {
    .bento-info       { opacity: 1 !important; transform: translateY(0) !important; }
    .about-card:hover { transform: translateY(0); }
    .prod-card:hover::before { transform: scaleX(0); }
    .btt-btn:hover    { transform: translateY(0); }
}

/* ═══════════════════════════════════════════════════
   FAQ SECTION
═══════════════════════════════════════════════════ */
.faq-section { background: var(--surface2); }

.faq-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 2.5rem;
}

.faq-item {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 14px;
    overflow: hidden;
    transition: border-color 0.25s;
}
.faq-item[open] {
    border-color: var(--gold);
}
.faq-item summary {
    padding: 1.2rem 1.4rem;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1rem;
    color: var(--text);
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
    transition: color 0.2s;
}
.faq-item summary::after {
    content: '+';
    font-size: 1.4rem;
    color: var(--gold);
    flex-shrink: 0;
    transition: transform 0.3s;
}
.faq-item[open] summary::after {
    transform: rotate(45deg);
}
.faq-item summary:hover { color: var(--gold); }
.faq-item::-webkit-details-marker { display: none; }

.faq-ans {
    padding: 0 1.4rem 1.3rem;
    color: var(--muted);
    font-size: 0.95rem;
    line-height: 1.7;
    border-top: 1px solid var(--border-2);
}
.faq-ans strong { color: var(--gold); }
.faq-ans a { color: var(--gold); text-decoration: underline; }

@media (max-width: 768px) {
    .faq-grid { grid-template-columns: 1fr; }
}

/* ═══════════════════════════════════════════════════
   ENHANCED FOOTER
═══════════════════════════════════════════════════ */
.footer {
    background: var(--surface);
    border-top: 1px solid var(--border);
    padding: 4rem 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.4fr;
    gap: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid var(--border-2);
}

.footer-brand .footer-logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--gold);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}
.footer-brand p {
    color: var(--muted);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 1rem;
}
.footer-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}
.f-badge {
    display: inline-block;
    padding: 0.25rem 0.7rem;
    background: rgba(255,193,7,0.1);
    border: 1px solid rgba(255,193,7,0.25);
    border-radius: 20px;
    font-size: 0.75rem;
    color: var(--gold);
    font-weight: 600;
}

.footer-col h4 {
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 1rem;
}
.footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.footer-col ul li, .footer-col ul li a {
    color: var(--muted);
    font-size: 0.88rem;
    text-decoration: none;
    transition: color 0.2s;
}
.footer-col ul li a:hover { color: var(--gold); }

.footer-contact p {
    color: var(--muted);
    font-size: 0.88rem;
    margin-bottom: 0.45rem;
}
.footer-contact a {
    color: var(--muted);
    text-decoration: none;
    transition: color 0.2s;
}
.footer-contact a:hover { color: var(--gold); }
.footer-contact strong { color: var(--text); }

.footer-wa-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 0.75rem;
    padding: 0.55rem 1.1rem;
    background: var(--green-wa);
    color: #fff !important;
    border-radius: 25px;
    font-size: 0.87rem;
    font-weight: 700;
    text-decoration: none !important;
    transition: opacity 0.2s, transform 0.2s;
}
.footer-wa-btn:hover { opacity: 0.9; transform: translateY(-1px); }

.footer-sitemap {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.5rem;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--border-2);
}
.footer-sitemap a {
    color: var(--muted);
    font-size: 0.85rem;
    text-decoration: none;
    transition: color 0.2s;
}
.footer-sitemap a:hover { color: var(--gold); }

.footer-bottom {
    padding: 1.25rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}
.footer-bottom p {
    color: var(--muted);
    font-size: 0.8rem;
    opacity: 0.75;
}
.footer-bottom strong { color: var(--gold); }

/* Footer responsive */
@media (max-width: 1024px) {
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
    .footer-brand { grid-column: span 2; }
}
@media (max-width: 600px) {
    .footer-grid { grid-template-columns: 1fr; }
    .footer-brand { grid-column: span 1; }
}

/* ═══════════════════════════════════════════════════
   SEO HIDDEN BLOCK (visually hidden but crawlable)
═══════════════════════════════════════════════════ */
.seo-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0;
    font-size: 0;
    color: transparent;
}

/* ═══════════════════════════════════════════════════
   LOGO IMAGE — Navbar & Footer
═══════════════════════════════════════════════════ */
.logo-img {
    width: 38px;
    height: 38px;
    object-fit: contain;
    border-radius: 50%;
    background: #fff;
    padding: 2px;
    box-shadow: 0 0 0 1.5px rgba(255,193,7,0.35), 0 2px 10px rgba(255,193,7,0.18);
    flex-shrink: 0;
    transition: box-shadow 0.3s, transform 0.3s;
}
.logo:hover .logo-img {
    box-shadow: 0 0 0 2px var(--gold), 0 4px 18px rgba(255,193,7,0.3);
    transform: rotate(-6deg) scale(1.07);
}

.footer-logo-img {
    width: 40px;
    height: 40px;
    object-fit: contain;
    border-radius: 50%;
    background: #fff;
    padding: 2px;
    box-shadow: 0 0 0 1.5px rgba(255,193,7,0.3);
    flex-shrink: 0;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.55rem;
}