/* ═══════════════════════════════════════════════════════════════════
   HVAC Raptor Electric LLC — main.css v3.0
   Aesthetic: Clean Dark Premium — Disciplined Grid — One Accent
   ═══════════════════════════════════════════════════════════════════ */

/* ─── 0. Design Tokens ───────────────────────────────────────────── */
:root {
    /* Core Palette — derived from logo colors:
       Orange #FF7800 = sun/ring  |  Blue #00B4FF = snowflake/waves  |  Black #09090A = background */
    --orange:        #FF7800;
    --orange-light:  #FF9A2E;
    --orange-dark:   #CC5F00;
    --orange-glow:   rgba(255,120,0,0.18);
    --orange-border: rgba(255,120,0,0.32);
    --blue:          #00B4FF;
    --blue-light:    #33C8FF;
    --blue-dark:     #007FCC;
    --blue-glow:     rgba(0,180,255,0.15);
    --blue-border:   rgba(0,180,255,0.3);
    --gold:          #FFD000;
    --gold-glow:     rgba(255,208,0,0.15);
    --red:           #EF4444;

    /* Backgrounds (logo black as base) */
    --bg-0:   #09090A;
    --bg-1:   #0E0E10;
    --bg-2:   #141416;
    --bg-card: rgba(255,255,255,0.035);
    --bg-card-hover: rgba(255,255,255,0.065);

    /* ── Borders & Contours (Neon Blue & Electric Glow) ── */
    --line:          rgba(0, 212, 255, 0.22);
    --line-h:        rgba(0, 212, 255, 0.55);
    --neon-blue:     #00D4FF;
    --neon-blue-glow: rgba(0, 212, 255, 0.35);
    --neon-blue-subtle: rgba(0, 212, 255, 0.08);

    /* Text */
    --t1: #F9FAFB;
    --t2: #9CA3AF;
    --t3: #6B7280;
    --t4: #374151;

    /* Radius */
    --r-sm:   8px;
    --r-md:   12px;
    --r-lg:   18px;
    --r-xl:   24px;
    --r-2xl:  32px;
    --r-pill: 9999px;

    /* Spacing scale */
    --s1:  0.25rem;
    --s2:  0.5rem;
    --s3:  0.75rem;
    --s4:  1rem;
    --s5:  1.25rem;
    --s6:  1.5rem;
    --s8:  2rem;
    --s10: 2.5rem;
    --s12: 3rem;
    --s16: 4rem;
    --s20: 5rem;
    --s24: 6rem;
    --s32: 8rem;

    /* Type */
    --ff-h: 'Outfit', system-ui, sans-serif;
    --ff-b: 'Inter',  system-ui, sans-serif;

    /* Motion */
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
    --dur:  280ms;

    /* Layout */
    --max-w:  1160px;
    --banner-h: 44px;
    --nav-h:    64px;
    --offset:   calc(var(--banner-h) + var(--nav-h));

    /* Dynamic */
    --mouse-x: 0.5;
    --mouse-y: 0.5;
}

/* ─── 1. Reset ───────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: var(--ff-b);
    background: var(--bg-0);
    color: var(--t1);
    overflow-x: hidden;
    min-height: 100vh;
    padding-top: var(--offset);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
input, textarea, select { font-family: inherit; }
::selection { background: var(--orange-glow); color: var(--t1); }

/* ─── 2. Canvas ──────────────────────────────────────────────────── */
#particle-canvas {
    position: fixed; inset: 0; z-index: 0;
    pointer-events: none; opacity: 0.4;
}
#grid-overlay {
    position: fixed; inset: 0; z-index: 1;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(0, 212, 255, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.025) 1px, transparent 1px);
    background-size: 64px 64px;
}

/* ─── 3. Layout ──────────────────────────────────────────────────── */
.container {
    max-width: var(--max-w);
    margin-inline: auto;
    padding-inline: var(--s8);
    position: relative; z-index: 2;
}
section { position: relative; z-index: 2; }

/* ─── 4. Typography System ───────────────────────────────────────── */
h1, h2, h3, h4 { font-family: var(--ff-h); line-height: 1.1; font-weight: 800; }

/* One clean orange accent — used sparingly */
.text-accent {
    color: var(--orange);
}
/* Gradient only for the hero headline */
.text-gradient {
    background: linear-gradient(135deg, var(--orange) 0%, var(--orange-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Section label — small, subtle */
.section-label {
    display: inline-flex; align-items: center; gap: var(--s2);
    font-size: 0.7rem; font-weight: 600;
    letter-spacing: 0.14em; text-transform: uppercase;
    color: var(--orange); margin-bottom: var(--s4);
}
.section-label::before {
    content: '';
    display: inline-block; width: 20px; height: 1.5px;
    background: var(--orange); border-radius: 2px;
}

/* Section header */
.section-header { text-align: center; margin-bottom: var(--s16); }
.section-title {
    font-size: clamp(1.9rem, 4vw, 3rem);
    letter-spacing: -0.025em; color: var(--t1);
    line-height: 1.1; margin-bottom: var(--s4);
}
.section-desc {
    font-size: 1rem; color: var(--t2);
    max-width: 520px; margin-inline: auto; line-height: 1.75;
}

/* ─── 5. Buttons ─────────────────────────────────────────────────── */
.btn {
    display: inline-flex; align-items: center; gap: var(--s2);
    padding: 0.65rem 1.4rem;
    border-radius: var(--r-pill);
    font-family: var(--ff-h); font-weight: 700; font-size: 0.875rem;
    letter-spacing: 0.01em;
    transition: all var(--dur) var(--ease);
    position: relative; overflow: hidden; white-space: nowrap;
}
.btn--primary {
    background: var(--orange); color: #fff;
    box-shadow: 0 4px 16px rgba(255,120,0,0.35);
}
.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(255,120,0,0.5);
    background: var(--orange-light);
}
.btn--ghost {
    border: 1px solid var(--line-h); color: var(--t2);
    background: var(--bg-card); backdrop-filter: blur(8px);
}
.btn--ghost:hover {
    border-color: var(--orange-border); color: var(--t1);
    transform: translateY(-2px);
}
.btn--outline {
    border: 1px solid var(--orange-border);
    color: var(--orange); background: var(--orange-glow);
}
.btn--outline:hover { background: rgba(255,120,0,0.22); transform: translateY(-2px); }
.btn--large { padding: 0.85rem 1.9rem; font-size: 0.95rem; }
.btn--glow  { animation: glow-pulse 2.5s ease-in-out infinite; }
@keyframes glow-pulse {
    0%,100% { box-shadow: 0 4px 16px rgba(255,120,0,0.35); }
    50%      { box-shadow: 0 4px 32px rgba(255,120,0,0.6); }
}

/* Submit */
.btn--submit {
    width: 100%; justify-content: center;
    background: var(--orange); color: #fff;
    padding: 0.9rem; font-size: 0.95rem;
    border-radius: var(--r-md); position: relative; overflow: hidden;
}
.btn--submit .btn-loading { display: none; }
.btn--submit.loading .btn-text   { display: none; }
.btn--submit.loading .btn-loading { display: inline; }
.heat-wave {
    position: absolute; inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transform: translateX(-100%);
    animation: heat-wave 2.5s ease-in-out infinite;
}
@keyframes heat-wave {
    0%  { transform: translateX(-100%); }
    60% { transform: translateX(100%);  }
    100%{ transform: translateX(100%);  }
}
.btn--submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(255,120,0,0.45);
}

/* ─── 6. Emergency Banner (Top Line with Neon Blue Light) ─── */
.emergency-banner {
    position: fixed; top: 0; left: 0; right: 0;
    height: var(--banner-h); z-index: 9999;
    background: rgba(8,8,9,0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1.5px solid rgba(0, 212, 255, 0.5);
    box-shadow: 0 2px 16px rgba(0, 212, 255, 0.35);
    display: flex; align-items: center;
}
.emergency-banner__inner {
    max-width: 1400px; margin-inline: auto; padding-inline: var(--s8);
    width: 100%; display: flex; align-items: center; gap: var(--s6); justify-content: center;
}
.emergency-banner__pulse {
    width: 7px; height: 7px; border-radius: 50%;
    background: #00D4FF; flex-shrink: 0;
    box-shadow: 0 0 10px #00D4FF;
    animation: pulse-dot-blue 1.4s ease-out infinite;
}
@keyframes pulse-dot-blue {
    0%  { box-shadow: 0 0 0 0 rgba(0, 212, 255, 0.8); }
    70% { box-shadow: 0 0 0 8px rgba(0, 212, 255, 0); }
    100%{ box-shadow: 0 0 0 0 rgba(0, 212, 255, 0); }
}
.emergency-banner__text { font-size: 0.8rem; color: var(--t2); white-space: nowrap; }
.emergency-banner__text strong { color: var(--t1); }
.emergency-banner__cta {
    padding: 0.22rem 0.85rem;
    background: var(--red); color: #fff;
    border-radius: var(--r-pill); font-weight: 700; font-size: 0.76rem;
    white-space: nowrap; transition: all 150ms;
}
.emergency-banner__cta:hover { background: #dc2626; }

/* ─── 7. Navigation ──────────────────────────────────────────────── */
.site-header {
    position: fixed; top: var(--banner-h); left: 0; right: 0;
    height: var(--nav-h); z-index: 998;
    transition: all var(--dur) var(--ease);
}
.site-header.scrolled {
    background: rgba(9,9,10,0.92);
    backdrop-filter: blur(20px);
    border-bottom: 1.5px solid rgba(0, 212, 255, 0.35);
    box-shadow: 0 4px 20px rgba(0, 212, 255, 0.1);
}
.navbar { height: 100%; }
.navbar__container {
    max-width: 1400px; margin-inline: auto; padding-inline: var(--s8);
    height: 100%; display: flex; align-items: center; gap: var(--s6);
}

/* Logo with Neon Blue Aura Lighting */
.navbar__logo { display: flex; align-items: center; gap: var(--s3); flex-shrink: 0; position: relative; }
.navbar__logo img {
    height: 42px; width: auto;
    border-radius: var(--r-sm);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.5), 0 0 35px rgba(0, 212, 255, 0.25);
    filter: drop-shadow(0 0 12px rgba(0, 212, 255, 0.75));
    transition: all var(--dur) var(--ease);
}
.navbar__logo:hover img {
    box-shadow: 0 0 28px rgba(0, 212, 255, 0.85), 0 0 50px rgba(0, 212, 255, 0.45);
    filter: drop-shadow(0 0 22px #00D4FF);
    transform: scale(1.03);
}
.navbar__logo-text {
    font-family: var(--ff-h); font-size: 0.8rem; font-weight: 800;
    color: var(--t1); line-height: 1.25;
}
.navbar__logo-text span { color: var(--orange); }

/* Nav links — pill container with Neon Blue Contour */
.navbar__links {
    display: flex; align-items: center;
    background: rgba(10, 16, 28, 0.6);
    border: 1.5px solid rgba(0, 212, 255, 0.35);
    box-shadow: 0 0 14px rgba(0, 212, 255, 0.12), inset 0 0 8px rgba(0, 212, 255, 0.05);
    border-radius: var(--r-pill);
    padding: 3px; gap: 2px;
    margin-left: auto;
}
.navbar__link {
    font-size: 0.8rem; font-weight: 500; color: #a5d8ef;
    padding: 0.32rem 0.85rem; border-radius: var(--r-pill);
    transition: all 150ms;
}
.navbar__link:hover { color: #fff; background: rgba(0, 212, 255, 0.18); box-shadow: 0 0 10px rgba(0, 212, 255, 0.25); }

.navbar__actions { display: flex; align-items: center; gap: var(--s3); flex-shrink: 0; }
@media (min-width: 901px) {
    .navbar__actions { margin-right: 165px; }
}
.lang-toggle {
    display: flex; align-items: center; gap: 4px;
    padding: 0.3rem 0.7rem;
    background: rgba(10, 16, 28, 0.6);
    border: 1.5px solid rgba(0, 212, 255, 0.35);
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.1);
    border-radius: var(--r-pill); font-size: 0.74rem; font-weight: 600;
    color: #a5d8ef; transition: all 150ms;
}
.lang-toggle:hover { border-color: #00D4FF; color: #fff; box-shadow: 0 0 15px rgba(0, 212, 255, 0.4); }
.navbar__cta { padding: 0.42rem 1rem; font-size: 0.8rem; }

/* ─── Hamburger Button ─────────────────────────────────────────── */
.navbar__hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    padding: 8px;
    margin-left: auto;
    cursor: pointer;
    background: rgba(0, 212, 255, 0.08);
    border: 1.5px solid rgba(0, 212, 255, 0.35);
    border-radius: var(--r-sm);
    z-index: 100000;
    transition: all var(--dur) var(--ease);
}
.navbar__hamburger:hover, .navbar__hamburger:active {
    border-color: #00D4FF;
    background: rgba(0, 212, 255, 0.18);
    box-shadow: 0 0 14px rgba(0, 212, 255, 0.4);
}
.navbar__hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--t1);
    border-radius: 2px;
    transition: transform 0.25s var(--ease), opacity 0.2s var(--ease);
}
.navbar__hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar__hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.navbar__hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ─── Mobile Menu Drawer ─────────────────────────────────────────── */
.mobile-menu {
    display: flex;
    position: fixed;
    top: var(--offset);
    left: 0; right: 0; bottom: 0;
    width: 100%;
    height: calc(100vh - var(--offset));
    height: calc(100svh - var(--offset));
    background: rgba(8, 8, 10, 0.98);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 2px solid #00D4FF;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.8), 0 0 30px rgba(0, 212, 255, 0.2);
    padding: var(--s6) var(--s6) var(--s12);
    z-index: 99999;
    flex-direction: column;
    justify-content: flex-start;
    gap: var(--s4);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-15px);
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
}
.mobile-menu.open {
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
    transform: translateY(0) !important;
}
.mobile-menu ul { display: flex; flex-direction: column; gap: var(--s2); width: 100%; }
.mobile-menu__link {
    display: flex;
    align-items: center;
    padding: var(--s4) var(--s3);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--t1);
    border-bottom: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: var(--r-sm);
    transition: all 150ms;
}
.mobile-menu__link:hover, .mobile-menu__link:active {
    color: #00D4FF;
    background: rgba(0, 212, 255, 0.1);
    padding-left: var(--s5);
}
.mobile-menu__cta {
    margin-top: var(--s4);
    width: 100%;
    text-align: center;
    justify-content: center;
    padding: 0.9rem;
    font-size: 1rem;
    box-shadow: 0 4px 20px rgba(255, 120, 0, 0.4);
}

/* ─── 8. Hero (Full-Screen Video Cover) ──────────────────────────── */
.hero {
    min-height: 100vh;
    min-height: 100svh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-block: calc(var(--offset) + var(--s12)) var(--s20);
    position: relative;
    overflow: hidden;
}

/* Full-Screen Background Video Container */
.hero__video-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
    pointer-events: none;
}
.hero__bg-video {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100vw;
    height: 100vh;
    min-width: 100%;
    min-height: 100%;
    transform: translate(-50%, -50%);
    object-fit: cover;
    filter: brightness(0.85) contrast(1.08);
}
.hero__bg-mobile {
    display: none;
}
.hero__video-overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 90% 70% at 50% 45%, rgba(0, 212, 255, 0.06) 0%, rgba(9, 9, 10, 0.4) 65%, rgba(9, 9, 10, 0.78) 100%),
        linear-gradient(180deg, rgba(9, 9, 10, 0.35) 0%, transparent 35%, rgba(9, 9, 10, 0.85) 100%);
    z-index: 1;
}

.hero__container {
    width: 100%;
    max-width: 960px;
    margin-inline: auto;
    text-align: center;
    position: relative;
    z-index: 2;
}

.hero__content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Hero badge — Neon Blue Contour Accent */
.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--s2);
    padding: 0.35rem 1rem 0.35rem 0.45rem;
    background: rgba(9, 15, 26, 0.75);
    border: 1.5px solid rgba(0, 212, 255, 0.55);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: var(--r-pill);
    margin-bottom: var(--s6);
    font-size: 0.76rem;
    font-weight: 600;
    color: #bfeeff;
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.25), inset 0 0 10px rgba(0, 212, 255, 0.1);
}
.hero__badge-dot {
    width: 18px;
    height: 18px;
    border-radius: var(--r-pill);
    background: #00D4FF;
    box-shadow: 0 0 12px #00D4FF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.65rem;
}

/* Headline */
.hero__headline {
    font-size: clamp(2.8rem, 6.5vw, 5.5rem);
    letter-spacing: -0.04em;
    line-height: 1.05;
    margin-bottom: var(--s6);
    color: var(--t1);
    text-shadow: 0 4px 30px rgba(0,0,0,0.8);
}
.hero__headline .line2 { color: var(--orange); }

/* Glitch */
.glitch { position: relative; display: inline-block; }
.glitch.active::before, .glitch.active::after {
    content: attr(data-text);
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
}
.glitch.active::before {
    color: var(--blue); clip-path: polygon(0 0,100% 0,100% 45%,0 45%);
    animation: glitch1 0.35s infinite;
}
.glitch.active::after {
    color: var(--orange); clip-path: polygon(0 55%,100% 55%,100% 100%,0 100%);
    animation: glitch2 0.35s infinite;
}
@keyframes glitch1 { 0%{transform:translate(-2px,1px)} 50%{transform:translate(2px,-1px)} 100%{transform:translate(-1px,2px)} }
@keyframes glitch2 { 0%{transform:translate(2px,-1px)} 50%{transform:translate(-2px,1px)} 100%{transform:translate(1px,-2px)} }

.hero__subheadline {
    font-size: 1.1rem;
    color: #E5E7EB;
    line-height: 1.75;
    margin-bottom: var(--s8);
    max-width: 620px;
    margin-inline: auto;
    text-shadow: 0 2px 16px rgba(0,0,0,0.8);
}

.hero__ctas {
    display: flex;
    gap: var(--s4);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--s12);
}

/* Outline CTA Button with Neon Blue Contours */
.hero .btn--outline {
    border: 1.5px solid #00D4FF;
    color: #00D4FF;
    background: rgba(0, 212, 255, 0.08);
    box-shadow: 0 0 16px rgba(0, 212, 255, 0.25), inset 0 0 8px rgba(0, 212, 255, 0.08);
}
.hero .btn--outline:hover {
    background: rgba(0, 212, 255, 0.2);
    border-color: #38e1ff;
    box-shadow: 0 0 28px rgba(0, 212, 255, 0.6), 0 0 8px #00D4FF;
    color: #ffffff;
    transform: translateY(-2px);
}

/* Fullscreen Hero Stats Row with Neon Blue Contours */
.hero__stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--s3);
    width: 100%;
    max-width: 800px;
}
.hero-stat-card {
    padding: var(--s4) var(--s5);
    background: rgba(10, 16, 28, 0.72);
    border: 1.5px solid rgba(0, 212, 255, 0.35);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: var(--r-md);
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5), 0 0 16px rgba(0, 212, 255, 0.15), inset 0 0 12px rgba(0, 212, 255, 0.05);
    transition: all var(--dur) var(--ease);
}
.hero-stat-card:hover {
    border-color: #00D4FF;
    transform: translateY(-4px);
    box-shadow: 0 14px 40px rgba(0,0,0,0.6), 0 0 28px rgba(0, 212, 255, 0.45), inset 0 0 15px rgba(0, 212, 255, 0.12);
}
.hero-stat-card__val {
    font-family: var(--ff-h);
    font-size: 1.8rem;
    font-weight: 900;
    line-height: 1;
    color: var(--orange);
}
.hero-stat-card__plus {
    font-family: var(--ff-h);
    font-size: 1.2rem;
    font-weight: 900;
    color: var(--orange-light);
}
.hero-stat-card__lbl {
    display: block;
    font-size: 0.7rem;
    color: var(--t2);
    margin-top: 4px;
    font-weight: 500;
}

/* Scroll hint with Neon Blue Accent */
.hero__scroll-hint {
    position: absolute;
    bottom: var(--s6);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--s2);
    font-size: 0.68rem;
    color: #a0d8ef;
    z-index: 2;
    animation: scroll-anim 2.5s ease-in-out infinite;
}
@keyframes scroll-anim { 0%,100%{transform:translateX(-50%) translateY(0)} 50%{transform:translateX(-50%) translateY(8px)} }
.scroll-mouse {
    width: 18px;
    height: 30px;
    border: 1.5px solid #00D4FF;
    border-radius: var(--r-pill);
    display: flex;
    justify-content: center;
    padding-top: 5px;
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.35);
}
.scroll-mouse__wheel {
    width: 3px;
    height: 5px;
    background: #00D4FF;
    box-shadow: 0 0 8px #00D4FF;
    border-radius: var(--r-pill);
    animation: wheel-anim 1.5s ease-in-out infinite;
}
@keyframes wheel-anim { 0%{opacity:1;transform:translateY(0)} 100%{opacity:0;transform:translateY(9px)} }

/* ─── 9. Services — Clean Uniform Grid with Neon Blue Contours ─── */
.services-section {
    padding-block: var(--s32);
    background: var(--bg-1);
    border-top: 1.5px solid rgba(0, 212, 255, 0.28);
    box-shadow: inset 0 1px 0 rgba(0, 212, 255, 0.12);
}

/* 4 equal columns — clean, no bento chaos */
.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--s4);
    margin-bottom: var(--s10);
}

.service-card {
    padding: var(--s6);
    background: rgba(10, 16, 28, 0.5);
    border: 1.5px solid rgba(0, 212, 255, 0.25);
    border-radius: var(--r-lg);
    transition: all var(--dur) var(--ease);
    position: relative; overflow: hidden;
    cursor: default;
    display: flex; flex-direction: column;
    box-shadow: 0 4px 20px rgba(0,0,0,0.4), inset 0 0 12px rgba(0, 212, 255, 0.04);
}

/* Bottom neon line appears on hover */
.service-card::after {
    content: '';
    position: absolute; bottom: 0; left: 0; right: 0; height: 2.5px;
    background: linear-gradient(90deg, #00D4FF, var(--orange));
    transform: scaleX(0); transform-origin: left;
    transition: transform var(--dur) var(--ease);
    box-shadow: 0 0 12px #00D4FF;
}
.service-card:hover::after { transform: scaleX(1); }

.service-card:hover {
    background: rgba(12, 22, 38, 0.7);
    border-color: #00D4FF;
    transform: translateY(-5px);
    box-shadow: 0 14px 40px rgba(0,0,0,0.6), 0 0 25px rgba(0, 212, 255, 0.35), inset 0 0 16px rgba(0, 212, 255, 0.08);
}

/* Badge */
.service-card__badge {
    position: absolute; top: var(--s4); right: var(--s4);
    padding: 0.15rem 0.55rem;
    background: rgba(0, 212, 255, 0.12); border: 1px solid rgba(0, 212, 255, 0.45);
    border-radius: var(--r-pill); font-size: 0.65rem; font-weight: 700;
    color: #00D4FF; text-transform: uppercase; letter-spacing: 0.06em;
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.2);
}

/* Icon */
.service-card__icon-wrap {
    width: 44px; height: 44px; margin-bottom: var(--s5);
    background: rgba(0, 212, 255, 0.06); border: 1.5px solid rgba(0, 212, 255, 0.3);
    border-radius: var(--r-sm);
    display: flex; align-items: center; justify-content: center;
    transition: all var(--dur) var(--ease);
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.1);
}
.service-card:hover .service-card__icon-wrap {
    background: rgba(0, 212, 255, 0.15);
    border-color: #00D4FF;
    box-shadow: 0 0 16px rgba(0, 212, 255, 0.4);
}
.service-card__icon { width: 26px; height: 26px; color: var(--t2); }
.service-card:hover .service-card__icon { color: #00D4FF; }
.service-card__icon--hot     { color: var(--orange); }
.service-card__icon--eco     { color: #34D399; }
.service-card__icon--electric{ color: #FBBF24; }

.service-card__title {
    font-size: 0.9rem; font-weight: 700; color: var(--t1);
    letter-spacing: -0.01em; margin-bottom: var(--s2);
}
.service-card__desc {
    font-size: 0.8rem; color: var(--t2); line-height: 1.65;
    margin-bottom: var(--s5); flex: 1;
}
.service-card__link {
    font-size: 0.78rem; font-weight: 600; color: var(--orange);
    display: inline-flex; align-items: center; gap: 4px;
    transition: gap 150ms; margin-top: auto;
}
.service-card:hover .service-card__link { gap: 8px; }
.service-card__glow { display: none; }

.services-section__cta {
    text-align: center; display: flex; flex-direction: column;
    align-items: center; gap: var(--s4);
}
.services-section__cta p { color: var(--t2); font-size: 0.875rem; }

/* ─── 10. Process Section ────────────────────────────────────────── */
.process-section {
    padding-block: var(--s32);
    background: var(--bg-0);
    border-top: 1.5px solid rgba(0, 212, 255, 0.28);
    box-shadow: inset 0 1px 0 rgba(0, 212, 255, 0.12);
}

.process-steps {
    display: grid; grid-template-columns: repeat(4,1fr);
    gap: var(--s4); position: relative;
    padding-top: var(--s6);
}
.process-connector {
    position: absolute; top: 0;
    left: 2%; right: 2%;
    height: 2.5px;
    border-radius: 2px;
    background: linear-gradient(90deg, #00D4FF 0%, var(--orange) 50%, #00D4FF 100%);
    box-shadow: 0 0 14px rgba(0, 212, 255, 0.6), 0 0 4px #00D4FF;
    z-index: 0; transform-origin: left;
    animation: line-draw 1.5s var(--ease) 0.3s both;
}
@keyframes line-draw { from{transform:scaleX(0)} to{transform:scaleX(1)} }

.process-step {
    position: relative; z-index: 1; text-align: center;
    padding: var(--s6) var(--s5);
    background: rgba(10, 16, 28, 0.5);
    border: 1.5px solid rgba(0, 212, 255, 0.25);
    border-radius: var(--r-lg);
    transition: all var(--dur) var(--ease);
    box-shadow: 0 4px 20px rgba(0,0,0,0.4), inset 0 0 10px rgba(0, 212, 255, 0.04);
}
.process-step:hover {
    background: rgba(12, 22, 38, 0.7);
    border-color: #00D4FF; transform: translateY(-5px);
    box-shadow: 0 14px 36px rgba(0,0,0,0.5), 0 0 25px rgba(0, 212, 255, 0.35);
}
.process-step__number {
    font-family: var(--ff-h); font-size: 4rem; font-weight: 900;
    color: rgba(0, 212, 255, 0.06); line-height: 1; margin-bottom: -1.2rem;
    letter-spacing: -0.05em;
}
.process-step__icon {
    font-size: 2.2rem; display: block; margin-bottom: var(--s4);
    animation: float 3s ease-in-out infinite;
}
.process-step:nth-child(2) .process-step__icon { animation-delay: 0.5s; }
.process-step:nth-child(3) .process-step__icon { animation-delay: 1s; }
.process-step:nth-child(4) .process-step__icon { animation-delay: 1.5s; }
.process-step__title { font-size: 0.95rem; font-weight: 700; color: var(--t1); margin-bottom: var(--s2); }
.process-step__desc  { font-size: 0.8rem; color: var(--t2); line-height: 1.65; }

/* ─── 11. Service Areas ──────────────────────────────────────────── */
.areas-section {
    padding-block: var(--s32);
    background: var(--bg-1);
    border-top: 1.5px solid rgba(0, 212, 255, 0.28);
    box-shadow: inset 0 1px 0 rgba(0, 212, 255, 0.12);
}
.areas-section__grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: var(--s16); align-items: center;
}
.map-container {
    border-radius: var(--r-xl); overflow: hidden;
    border: 1.5px solid rgba(0, 212, 255, 0.35);
    box-shadow: 0 20px 60px rgba(0,0,0,0.6), 0 0 25px rgba(0, 212, 255, 0.2);
}
.metro-map { width: 100%; height: auto; display: block; }
.map-zone { cursor: default; }
.map-zone:hover .zone-fill { opacity: 0.3 !important; }
.zone-dot { transition: all var(--dur) var(--ease); }
.areas-section__desc { font-size: 0.95rem; color: var(--t2); line-height: 1.75; margin-bottom: var(--s8); }
.cities-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s2); margin-bottom: var(--s8); }
.city-item {
    display: flex; align-items: center; gap: var(--s3);
    padding: var(--s2) var(--s3); border-radius: var(--r-sm);
    font-size: 0.83rem; font-weight: 500; color: var(--t2);
    border: 1px solid transparent;
    transition: all 150ms;
}
.city-item:hover { color: var(--t1); background: rgba(0, 212, 255, 0.08); border-color: rgba(0, 212, 255, 0.25); }
.city-item__dot { width: 5px; height: 5px; border-radius: 50%; background: #00D4FF; box-shadow: 0 0 6px #00D4FF; flex-shrink: 0; }
.city-item--hq .city-item__dot { background: var(--orange); box-shadow: 0 0 8px var(--orange); }
.city-item--hq { color: var(--orange); font-weight: 600; }
.city-item__tag {
    padding: 0.1rem 0.4rem;
    background: var(--orange-glow); border: 1px solid var(--orange-border);
    border-radius: var(--r-pill); font-size: 0.6rem; font-weight: 700;
    color: var(--orange); text-transform: uppercase; letter-spacing: 0.06em;
}

/* ─── 12. Pricing Section ────────────────────────────────────────── */
.pricing-section {
    padding-block: var(--s32);
    background: var(--bg-0);
    border-top: 1.5px solid rgba(0, 212, 255, 0.28);
    box-shadow: inset 0 1px 0 rgba(0, 212, 255, 0.12);
}
.pricing-banner {
    display: grid; grid-template-columns: 1fr auto;
    gap: var(--s16); align-items: center;
    padding: var(--s12) var(--s12);
    background: rgba(10, 16, 28, 0.55);
    border: 1.5px solid rgba(0, 212, 255, 0.35);
    box-shadow: 0 10px 40px rgba(0,0,0,0.6), 0 0 30px rgba(0, 212, 255, 0.15), inset 0 0 20px rgba(0, 212, 255, 0.05);
    border-radius: var(--r-2xl); position: relative; overflow: hidden;
}
.pricing-banner::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; height: 2px;
    background: linear-gradient(90deg, transparent, #00D4FF, var(--orange), transparent);
    box-shadow: 0 0 10px #00D4FF;
}
.pricing-banner::after {
    content: '';
    position: absolute; top: -30%; right: -10%;
    width: 350px; height: 350px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.08), transparent 70%);
    pointer-events: none;
}
.pricing-banner__title {
    font-size: clamp(1.8rem, 3.5vw, 3rem);
    letter-spacing: -0.035em; color: var(--t1); margin-bottom: var(--s4);
}
.pricing-banner__desc {
    font-size: 0.95rem; color: var(--t2); line-height: 1.7;
    margin-bottom: var(--s6); max-width: 460px;
}
.pricing-features { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s2); margin-bottom: var(--s8); }
.pricing-feature { font-size: 0.83rem; color: #d0f0ff; }
.pricing-circle {
    width: 160px; height: 160px; border-radius: 50%;
    border: 1.5px solid rgba(0, 212, 255, 0.5);
    box-shadow: 0 0 24px rgba(0, 212, 255, 0.3), inset 0 0 15px rgba(0, 212, 255, 0.1);
    display: flex; align-items: center; justify-content: center;
    animation: spin-slow 20s linear infinite; flex-shrink: 0;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.1), transparent);
}
@keyframes spin-slow { to { transform: rotate(360deg); } }
.pricing-circle__inner {
    display: flex; flex-direction: column; align-items: center; gap: 2px;
    animation: spin-slow 20s linear infinite reverse;
}
.pricing-circle__dollar { font-family: var(--ff-h); font-size: 2.5rem; font-weight: 900; color: var(--orange); line-height: 1; text-shadow: 0 0 15px rgba(255,120,0,0.4); }
.pricing-circle__text   { font-size: 0.76rem; color: var(--t2); text-align: center; line-height: 1.3; }

/* ─── 13. Testimonials ───────────────────────────────────────────── */
.testimonials-section {
    padding-block: var(--s32);
    background: var(--bg-1);
    border-top: 1.5px solid rgba(0, 212, 255, 0.28);
    box-shadow: inset 0 1px 0 rgba(0, 212, 255, 0.12);
}
.certs-bar {
    display: flex; align-items: center; justify-content: center;
    gap: var(--s8); padding: var(--s5) var(--s8);
    background: rgba(10, 16, 28, 0.5);
    border: 1.5px solid rgba(0, 212, 255, 0.3);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.12);
    border-radius: var(--r-2xl); margin-bottom: var(--s16); flex-wrap: wrap;
}
.cert-item { display: flex; align-items: center; gap: var(--s3); }
.cert-item__icon { font-size: 1.6rem; }
.cert-item__info { line-height: 1.3; }
.cert-item__info strong { display: block; font-size: 0.82rem; color: var(--t1); font-weight: 700; }
.cert-item__info span  { font-size: 0.7rem; color: var(--t3); }
.cert-divider { width: 1px; height: 32px; background: rgba(0, 212, 255, 0.35); box-shadow: 0 0 8px rgba(0, 212, 255, 0.4); }

.testimonials-carousel { position: relative; overflow: hidden; }
.testimonials-track { display: flex; }
.testimonial-card {
    flex: 0 0 100%; padding: var(--s10) var(--s12);
    background: rgba(10, 16, 28, 0.6);
    border: 1.5px solid rgba(0, 212, 255, 0.32);
    box-shadow: 0 10px 40px rgba(0,0,0,0.5), 0 0 25px rgba(0, 212, 255, 0.15), inset 0 0 15px rgba(0, 212, 255, 0.05);
    border-radius: var(--r-xl); display: none; opacity: 0; position: relative; overflow: hidden;
}
.testimonial-card::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; height: 2px;
    background: linear-gradient(90deg, #00D4FF, var(--orange), #00D4FF);
    box-shadow: 0 0 10px #00D4FF;
}
.testimonial-card.active { display: block; opacity: 1; animation: fade-up 0.5s var(--ease); }
@keyframes fade-up { from{opacity:0;transform:translateY(16px)} to{opacity:1;transform:none} }
.testimonial-card__stars { font-size: 1rem; color: #FBBF24; letter-spacing: 3px; margin-bottom: var(--s5); }
.testimonial-card__quote {
    font-size: 1.1rem; font-weight: 500; color: var(--t1);
    line-height: 1.75; font-style: italic;
    border-left: 3px solid #00D4FF;
    box-shadow: -4px 0 12px rgba(0, 212, 255, 0.25);
    padding-left: var(--s6); margin-bottom: var(--s8);
}
.testimonial-card__footer { display: flex; align-items: center; gap: var(--s4); }
.testimonial-card__avatar {
    width: 44px; height: 44px; border-radius: 50%;
    background: linear-gradient(135deg, #00D4FF, var(--orange));
    box-shadow: 0 0 12px rgba(0, 212, 255, 0.4);
    display: flex; align-items: center; justify-content: center;
    font-weight: 800; font-size: 0.78rem; color: #fff; flex-shrink: 0;
}
.testimonial-card__name     { display: block; font-weight: 700; color: var(--t1); font-style: normal; font-size: 0.95rem; }
.testimonial-card__location { font-size: 0.72rem; color: var(--t3); margin-top: 2px; }
.testimonial-card__source   {
    margin-left: auto; font-size: 0.7rem; font-weight: 700; color: #00D4FF;
    padding: 0.18rem 0.55rem; border: 1px solid rgba(0, 212, 255, 0.4);
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.2);
    border-radius: var(--r-pill);
}
.carousel-controls {
    display: flex; align-items: center; justify-content: center;
    gap: var(--s6); margin-top: var(--s8);
}
.carousel-btn {
    width: 38px; height: 38px; border-radius: 50%;
    border: 1.5px solid rgba(0, 212, 255, 0.35); color: #a0d8ef;
    display: flex; align-items: center; justify-content: center;
    background: rgba(10, 16, 28, 0.6); transition: all var(--dur);
}
.carousel-btn:hover { border-color: #00D4FF; color: #fff; box-shadow: 0 0 14px rgba(0, 212, 255, 0.5); }
.carousel-dots { display: flex; gap: var(--s2); }
.carousel-dot {
    width: 7px; height: 7px; border-radius: 50%;
    background: rgba(0, 212, 255, 0.25); border: none;
    transition: all var(--dur) var(--ease);
}
.carousel-dot.active { width: 22px; border-radius: var(--r-pill); background: #00D4FF; box-shadow: 0 0 8px #00D4FF; }

/* ─── 14. FAQ Section ────────────────────────────────────────────── */
.faq-section {
    padding-block: var(--s32);
    background: var(--bg-0);
    border-top: 1.5px solid rgba(0, 212, 255, 0.28);
    box-shadow: inset 0 1px 0 rgba(0, 212, 255, 0.12);
}
.faq-section__grid {
    display: grid; grid-template-columns: 1fr 1.8fr; gap: var(--s16); align-items: start;
}
.faq-section__header { position: sticky; top: calc(var(--offset) + var(--s6)); }
.faq-section__header p { color: var(--t2); margin-bottom: var(--s6); font-size: 0.875rem; }
.faq-list { display: flex; flex-direction: column; gap: var(--s2); }
.faq-item {
    border: 1.5px solid rgba(0, 212, 255, 0.25);
    background: rgba(10, 16, 28, 0.45);
    border-radius: var(--r-md); overflow: hidden; transition: all var(--dur);
}
.faq-item:hover { border-color: #00D4FF; box-shadow: 0 0 16px rgba(0, 212, 255, 0.25); }
.faq-question {
    width: 100%; display: flex; align-items: center; justify-content: space-between; gap: var(--s6);
    padding: var(--s5) var(--s5); background: transparent;
    color: var(--t1); font-size: 0.9rem; font-weight: 600; text-align: left; transition: all 150ms;
}
.faq-question:hover { color: #00D4FF; }
.faq-question[aria-expanded="true"] { color: #00D4FF; border-bottom: 1px solid rgba(0, 212, 255, 0.2); }
.faq-question[aria-expanded="true"] .faq-icon { transform: rotate(45deg); color: #00D4FF; }
.faq-icon { font-size: 1.3rem; font-weight: 300; color: #00D4FF; transition: all var(--dur) var(--ease); flex-shrink: 0; }
.faq-answer {
    padding: 0 var(--s5); max-height: 0; overflow: hidden;
    transition: max-height var(--dur) var(--ease), padding var(--dur);
    background: rgba(0, 212, 255, 0.02);
}
.faq-answer:not([hidden]) { max-height: 400px; padding: var(--s4) var(--s5); }
.faq-answer p { font-size: 0.875rem; color: var(--t2); line-height: 1.7; }
.faq-answer a { color: #00D4FF; text-decoration: underline; }

/* ─── 15. Final CTA ──────────────────────────────────────────────── */
.final-cta {
    padding-block: var(--s32);
    text-align: center; position: relative; overflow: hidden;
    border-top: 1.5px solid rgba(0, 212, 255, 0.28);
    box-shadow: inset 0 1px 0 rgba(0, 212, 255, 0.12);
}
.final-cta__bg {
    position: absolute; inset: 0; background: var(--bg-1);
}
.final-cta__bg::before {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(ellipse 90% 70% at 50% 100%, rgba(0, 212, 255, 0.08) 0%, transparent 65%);
}
.final-cta__content { position: relative; z-index: 2; }
.final-cta__title {
    font-size: clamp(2.2rem, 5.5vw, 4.5rem);
    letter-spacing: -0.04em; margin-bottom: var(--s4); color: var(--t1);
}
.final-cta__desc {
    font-size: 1rem; color: var(--t2);
    max-width: 440px; margin-inline: auto; line-height: 1.75; margin-bottom: var(--s10);
}
.final-cta__buttons { display: flex; gap: var(--s4); justify-content: center; flex-wrap: wrap; }

/* ─── 16. Contact Section ────────────────────────────────────────── */
.contact-section {
    padding-block: var(--s32);
    background: var(--bg-0);
    border-top: 1.5px solid rgba(0, 212, 255, 0.28);
    box-shadow: inset 0 1px 0 rgba(0, 212, 255, 0.12);
}
.contact-section__grid {
    display: grid; grid-template-columns: 1fr 1.2fr; gap: var(--s16); align-items: start;
}
.contact-section__title  { font-size: clamp(1.8rem, 3.5vw, 3rem); letter-spacing: -0.035em; margin-bottom: var(--s3); }
.contact-section__desc   { font-size: 0.9rem; color: var(--t2); line-height: 1.7; margin-bottom: var(--s8); }
.contact-cards { display: flex; flex-direction: column; gap: var(--s3); }
.contact-card {
    display: flex; align-items: center; gap: var(--s4);
    padding: var(--s4); background: rgba(10, 16, 28, 0.5);
    border: 1.5px solid rgba(0, 212, 255, 0.25);
    border-radius: var(--r-md); transition: all var(--dur); text-decoration: none;
    box-shadow: 0 4px 16px rgba(0,0,0,0.3);
}
.contact-card:hover { border-color: #00D4FF; transform: translateX(4px); box-shadow: 0 6px 22px rgba(0, 212, 255, 0.3); }
.contact-card__icon { font-size: 1.6rem; flex-shrink: 0; }
.contact-card__label { font-size: 0.66rem; color: #a5d8ef; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; }
.contact-card__value { font-size: 0.9rem; color: var(--t1); font-weight: 600; }

.contact-form {
    padding: var(--s8); background: rgba(10, 16, 28, 0.65);
    border: 1.5px solid rgba(0, 212, 255, 0.35);
    box-shadow: 0 10px 40px rgba(0,0,0,0.6), 0 0 30px rgba(0, 212, 255, 0.15), inset 0 0 20px rgba(0, 212, 255, 0.05);
    border-radius: var(--r-xl);
    position: sticky; top: calc(var(--offset) + var(--s6));
}
.contact-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s4); }
.form-group { margin-bottom: var(--s4); }
.form-label { display: block; font-size: 0.74rem; font-weight: 600; color: #cbeaff; margin-bottom: var(--s2); }
.form-input {
    width: 100%; padding: 0.75rem 0.9rem;
    background: rgba(10, 16, 28, 0.6);
    border: 1.5px solid rgba(0, 212, 255, 0.25);
    border-radius: var(--r-md); color: var(--t1); font-size: 0.875rem;
    outline: none; transition: all var(--dur); -webkit-appearance: none;
}
.form-input::placeholder { color: var(--t4); }
.form-input:focus {
    border-color: #00D4FF;
    background: rgba(0, 212, 255, 0.06);
    box-shadow: 0 0 16px rgba(0, 212, 255, 0.35), inset 0 0 8px rgba(0, 212, 255, 0.08);
}
.form-input.error { border-color: var(--red); }
.form-select {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2300D4FF' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 0.9rem center; background-size: 14px; padding-right: 2.2rem;
}
.form-select option { background: var(--bg-2); }
.form-textarea { resize: vertical; min-height: 90px; }
.form-error { display: block; font-size: 0.7rem; color: var(--red); margin-top: 3px; }
.form-success, .form-error-global {
    margin-top: var(--s4); padding: var(--s3) var(--s4);
    border-radius: var(--r-md); font-size: 0.83rem; font-weight: 600; text-align: center;
}
.form-success      { background: rgba(52,211,153,0.08); color: #34D399; border: 1px solid rgba(52,211,153,0.25); }
.form-error-global { background: rgba(239,68,68,0.08);  color: var(--red); border: 1px solid rgba(239,68,68,0.25); }

/* ─── 17. Site Footer ────────────────────────────────────────────── */
.site-footer {
    background: #060607;
    border-top: 1.5px solid rgba(0, 212, 255, 0.28);
    box-shadow: inset 0 1px 0 rgba(0, 212, 255, 0.12);
    padding-block: var(--s16) var(--s8);
}
.site-footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: var(--s10); margin-bottom: var(--s10); }
.site-footer__logo { height: 44px; width: auto; margin-bottom: var(--s4); filter: brightness(0.9) drop-shadow(0 0 8px rgba(0, 212, 255, 0.3)); }
.site-footer__tagline { font-size: 0.8rem; color: var(--t3); line-height: 1.7; max-width: 250px; margin-bottom: var(--s6); }
.site-footer__socials { display: flex; gap: var(--s2); }
.social-btn {
    width: 38px; height: 38px; border-radius: var(--r-sm);
    border: 1.5px solid rgba(0, 212, 255, 0.35);
    background: rgba(10, 16, 28, 0.7);
    display: inline-flex; align-items: center; justify-content: center;
    color: #a5d8ef; transition: all var(--dur) var(--ease);
}
.social-btn:hover {
    border-color: #00D4FF;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 0 16px rgba(0, 212, 255, 0.55);
}
.social-btn--instagram:hover {
    border-color: #E1306C;
    color: #E1306C;
    box-shadow: 0 0 16px rgba(225, 48, 108, 0.55);
}
.social-btn--tiktok:hover {
    border-color: #00f2fe;
    color: #00f2fe;
    box-shadow: 0 0 16px rgba(0, 242, 254, 0.55);
}
.cert-item--link {
    text-decoration: none;
    cursor: pointer;
    transition: transform var(--dur), border-color var(--dur);
}
.cert-item--link:hover {
    transform: translateY(-2px);
}
.cert-item--link:hover strong {
    color: #00D4FF;
}
.site-footer__heading { font-size: 0.7rem; font-weight: 700; color: #bfeeff; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: var(--s4); }
.site-footer__links { display: flex; flex-direction: column; gap: var(--s3); }
.site-footer__links a { font-size: 0.8rem; color: var(--t3); transition: color 150ms; }
.site-footer__links a:hover { color: var(--orange); }
.site-footer__address { font-style: normal; display: flex; flex-direction: column; gap: var(--s2); font-size: 0.8rem; color: var(--t3); margin-bottom: var(--s5); }
.site-footer__address a { color: var(--orange); }
.footer-badges { display: flex; flex-direction: column; gap: var(--s2); }
.footer-badge { display: flex; align-items: center; gap: var(--s2); font-size: 0.72rem; color: var(--t3); }
.footer-badge__icon { font-size: 0.85rem; }
.site-footer__bottom {
    display: flex; align-items: center; justify-content: space-between;
    padding-top: var(--s5); border-top: 1px solid var(--line);
    font-size: 0.72rem; color: var(--t4); flex-wrap: wrap; gap: var(--s4);
}
.site-footer__bottom nav { display: flex; gap: var(--s5); }
.site-footer__bottom a:hover { color: var(--orange); }

/* ─── 18. Floating Badges & AI Widget ───────────────────────────── */
elevenlabs-convai {
    position: fixed !important;
    top: calc(var(--banner-h) + 8px) !important;
    right: 20px !important;
    z-index: 99998 !important;
}
@media (max-width: 900px) {
    elevenlabs-convai {
        top: calc(var(--banner-h) + 6px) !important;
        right: 14px !important;
    }
}
@media (max-width: 480px) {
    elevenlabs-convai {
        top: calc(var(--banner-h) + 5px) !important;
        right: 10px !important;
        transform: scale(0.92);
        transform-origin: right center;
    }
}

.back-to-top {
    position: fixed; bottom: calc(var(--s6) + 58px); right: var(--s6);
    width: 38px; height: 38px; border-radius: 50%;
    background: rgba(255,255,255,0.04); border: 1px solid var(--line);
    color: var(--t2); display: none; align-items: center; justify-content: center;
    z-index: 989; transition: all var(--dur) var(--ease);
}
.back-to-top:not([hidden]) { display: flex; }
.back-to-top:hover { background: var(--orange); border-color: var(--orange); color: #fff; transform: translateY(-2px); }

/* ─── 19. Scroll Reveal ──────────────────────────────────────────── */
[data-animate] {
    opacity: 0;
    transition: opacity 600ms var(--ease), transform 600ms var(--ease);
}
[data-animate="fade-up"]    { transform: translateY(28px); }
[data-animate="fade-left"]  { transform: translateX(28px); }
[data-animate="fade-right"] { transform: translateX(-28px); }
[data-animate].in-view { opacity: 1; transform: none; }

/* ─── 20. Blog fallback ──────────────────────────────────────────── */
.blog-page { padding-block: var(--s32); }
.blog-page__title { font-size: 2.8rem; letter-spacing: -0.04em; margin-bottom: var(--s12); }
.blog-card {
    padding: var(--s6); background: rgba(255,255,255,0.03); border: 1px solid var(--line);
    border-radius: var(--r-lg); margin-bottom: var(--s4); transition: border-color var(--dur);
}
.blog-card:hover { border-color: var(--line-h); }
.blog-card__title a { font-size: 1.2rem; font-weight: 700; color: var(--t1); }
.blog-card__title a:hover { color: var(--orange); }
.blog-card__meta { font-size: 0.7rem; color: var(--t3); margin: var(--s2) 0; }
.blog-card__excerpt { color: var(--t2); font-size: 0.875rem; }

/* ─── 21. Responsive Design for Mobile & Tablets ────────────────── */

/* Touch Device Optimization */
@media (hover: none) and (pointer: coarse) {
    .btn, .navbar__link, .mobile-menu__link, .faq-question, .lang-toggle {
        -webkit-tap-highlight-color: transparent;
    }
    .service-card:hover { transform: none; }
}

/* Tablets (Portrait & Landscape: 769px - 1024px) */
@media (max-width: 1024px) {
    :root {
        --s32: 5rem;
        --s24: 4rem;
        --s20: 3.5rem;
        --s16: 3rem;
    }

    /* Switch Hero Background to Mobile/Tablet WebP Media */
    .hero__bg-video--desktop {
        display: none !important;
    }
    .hero__bg-mobile {
        display: block !important;
        position: absolute;
        top: 50%;
        left: 50%;
        width: 100vw;
        height: 100vh;
        min-width: 100%;
        min-height: 100%;
        transform: translate(-50%, -50%);
        object-fit: cover;
        filter: brightness(0.88) contrast(1.08);
        z-index: 0;
    }

    .services-grid { grid-template-columns: repeat(2, 1fr); gap: var(--s4); }
    .process-steps { grid-template-columns: repeat(2, 1fr); gap: var(--s4); }
    .process-connector { display: none; }
    .areas-section__grid { grid-template-columns: 1fr; gap: var(--s10); }
    .map-container { max-width: 650px; margin-inline: auto; }
    .contact-section__grid { grid-template-columns: 1fr; gap: var(--s10); }
    .contact-form { position: static; max-width: 650px; margin-inline: auto; }
    .faq-section__grid { grid-template-columns: 1fr; gap: var(--s8); }
    .faq-section__header { position: static; text-align: center; }
    .pricing-banner { grid-template-columns: 1fr; text-align: center; }
    .pricing-features { max-width: 500px; margin-inline: auto; }
    .pricing-circle { margin-inline: auto; }
    .site-footer__grid { grid-template-columns: repeat(2, 1fr); gap: var(--s8); }
}

/* Mobile & Small Tablets (Max Width: 900px) */
@media (max-width: 900px) {
    :root {
        --banner-h: 38px;
        --nav-h:    58px;
        --offset:   calc(var(--banner-h) + var(--nav-h));
    }
    body.menu-open { overflow: hidden; }

    /* Top Emergency Banner Compact */
    .emergency-banner { height: var(--banner-h); }
    .emergency-banner__inner { gap: var(--s3); padding-inline: var(--s4); }
    .emergency-banner__text { font-size: 0.72rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
    .emergency-banner__cta { padding: 0.2rem 0.65rem; font-size: 0.72rem; }

    /* Navigation Header */
    .site-header { height: var(--nav-h); }
    .navbar__container { padding-inline: var(--s4); gap: var(--s3); }
    .navbar__logo img { height: 34px; }
    .navbar__logo-text { font-size: 0.74rem; }
    .navbar__links { display: none; }
    .navbar__actions .navbar__cta { display: none; }
    .navbar__hamburger { display: flex; }

    /* Hero Section on Mobile */
    .hero {
        min-height: calc(100vh - var(--offset));
        min-height: calc(100svh - var(--offset));
        padding-top: calc(var(--s10));
        padding-bottom: var(--s16);
    }
    .hero__headline {
        font-size: clamp(2rem, 7vw, 3.2rem);
        letter-spacing: -0.03em;
        margin-bottom: var(--s4);
    }
    .hero__subheadline {
        font-size: 0.92rem;
        line-height: 1.6;
        margin-bottom: var(--s6);
    }
    .hero__ctas {
        width: 100%;
        max-width: 320px;
        flex-direction: column;
        gap: var(--s3);
        margin-bottom: var(--s8);
    }
    .hero__ctas .btn {
        width: 100%;
        justify-content: center;
        padding: 0.8rem 1.2rem;
    }
    .hero__stats-row {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--s2);
        max-width: 480px;
    }
    .hero-stat-card {
        padding: var(--s3) var(--s2);
    }
    .hero-stat-card__val { font-size: 1.45rem; }
    .hero-stat-card__plus { font-size: 1rem; }
}

/* Smartphones (Max Width: 640px) */
@media (max-width: 640px) {
    .container { padding-inline: var(--s4); }
    .section-title { font-size: clamp(1.6rem, 6vw, 2.2rem); }
    .section-desc { font-size: 0.88rem; }
    .services-grid { grid-template-columns: 1fr; gap: var(--s4); }
    .process-steps { grid-template-columns: 1fr; gap: var(--s4); }
    .certs-bar { flex-direction: column; gap: var(--s4); padding: var(--s5) var(--s4); }
    .cert-divider { width: 40px; height: 1px; }
    .cities-grid { grid-template-columns: 1fr; }
    .contact-form { padding: var(--s5); }
    .contact-form__row { grid-template-columns: 1fr; gap: 0; }
    .pricing-banner { padding: var(--s6) var(--s4); border-radius: var(--r-xl); }
    .pricing-features { grid-template-columns: 1fr; }
    .site-footer__grid { grid-template-columns: 1fr; text-align: center; gap: var(--s6); }
    .site-footer__socials { justify-content: center; }
    .site-footer__bottom { flex-direction: column; text-align: center; gap: var(--s3); }
    .habla-badge {
        bottom: var(--s4); right: var(--s4);
        padding: var(--s2) var(--s3); font-size: 0.72rem;
    }
    .back-to-top {
        bottom: calc(var(--s4) + 52px); right: var(--s4);
        width: 34px; height: 34px;
    }
}

/* Small Screens / Compact Mobiles (< 380px) */
@media (max-width: 380px) {
    .hero__headline { font-size: 1.75rem; }
    .hero__badge { font-size: 0.66rem; }
    .emergency-banner__text { display: none; }
    .emergency-banner__inner { justify-content: center; }
}

/* ─── 22. Accessibility ──────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
    #particle-canvas { display: none; }
}
@media print {
    #particle-canvas, #grid-overlay, .emergency-banner,
    .site-header, .habla-badge, .back-to-top { display: none !important; }
    body { background: #fff; color: #000; padding-top: 0; }
}
