/* ===== VARIABLES ===== */
:root {
    --orange: #E8701A;
    --orange-dark: #c95d12;
    --orange-light: rgba(232, 112, 26, 0.12);
    --dark: #3D4349;
    --darker: #2a2e33;
    --light: #f7f8fa;
    --gray: #6c757d;
    --light-gray: #e9ecef;
    --white: #ffffff;
    --shadow: 0 4px 20px rgba(0,0,0,0.07);
    --shadow-hover: 0 10px 35px rgba(0,0,0,0.13);
    --radius: 14px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== RESET & BASE ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--dark);
    background: var(--white);
    overflow-x: hidden;
    line-height: 1.65;
}

a { text-decoration: none; color: inherit; transition: var(--transition); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

section { padding: 96px 0; }

/* ===== TYPOGRAPHY ===== */
.highlight { color: var(--orange); }

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-badge {
    display: inline-block;
    background: var(--orange-light);
    color: var(--orange);
    font-weight: 600;
    font-size: 0.75rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 6px 18px;
    border-radius: 50px;
    margin-bottom: 14px;
}

.section-header h2 {
    font-size: clamp(1.9rem, 4vw, 2.6rem);
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 14px;
    line-height: 1.15;
}

.section-header p {
    color: var(--gray);
    font-size: 1.05rem;
    max-width: 520px;
    margin: 0 auto;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 14px 30px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    text-decoration: none;
    font-family: 'Inter', sans-serif;
}

.btn-primary {
    background: var(--orange);
    color: var(--white);
    box-shadow: 0 4px 18px rgba(232, 112, 26, 0.35);
}

.btn-primary:hover {
    background: var(--orange-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(232, 112, 26, 0.45);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.65);
}

.btn-outline:hover {
    background: var(--white);
    color: var(--dark);
    border-color: var(--white);
    transform: translateY(-2px);
}

.full-width { width: 100%; justify-content: center; }

/* ===== HEADER ===== */
#header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: var(--transition);
}

#header.scrolled {
    background: rgba(255,255,255,0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 2px 24px rgba(0,0,0,0.07);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 76px;
    gap: 20px;
}

.logo img {
    height: 48px;
    width: auto;
    transition: var(--transition);
}

#header.scrolled .logo img {
    filter: none;
}

.nav-links {
    display: flex;
    gap: 4px;
    align-items: center;
}

.nav-links a {
    padding: 8px 14px;
    border-radius: 8px;
    font-weight: 500;
    font-size: 0.88rem;
    color: rgba(255,255,255,0.9);
    transition: var(--transition);
}

#header.scrolled .nav-links a {
    color: var(--dark);
}

.nav-links a:hover {
    background: var(--orange-light);
    color: var(--orange);
}

.nav-contact a {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: var(--orange);
    color: var(--white);
    padding: 10px 20px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.88rem;
    white-space: nowrap;
}

.nav-contact a:hover {
    background: var(--orange-dark);
    transform: translateY(-1px);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    flex-shrink: 0;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition);
}

#header.scrolled .hamburger span { background: var(--dark); }

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== HERO ===== */
.hero {
    position: relative;
    height: 85vh;
    min-height: 500px;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #2a2e33 0%, #3d4349 100%);
    overflow: hidden;
    padding: 0;
}

.hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    transform: translate(-50%, -50%);
    object-fit: cover;
    opacity: 0.45;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(42,46,51,0.88) 0%,
        rgba(42,46,51,0.65) 55%,
        rgba(232,112,26,0.18) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 2;
    padding-top: 76px;
}

.hero-text { max-width: 660px; }

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: rgba(232,112,26,0.18);
    border: 1px solid rgba(232,112,26,0.4);
    color: #ffb37a;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    padding: 7px 16px;
    border-radius: 50px;
    margin-bottom: 22px;
}

.hero h1 {
    font-size: clamp(2.3rem, 5.5vw, 4rem);
    font-weight: 900;
    color: var(--white);
    line-height: 1.1;
    margin-bottom: 22px;
    letter-spacing: -0.5px;
}

.hero p {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.78);
    margin-bottom: 38px;
    max-width: 500px;
    line-height: 1.75;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* Scroll indicator */
.hero-scroll {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-indicator {
    width: 26px;
    height: 42px;
    border: 2px solid rgba(255,255,255,0.35);
    border-radius: 13px;
    display: flex;
    justify-content: center;
    padding-top: 6px;
}

.scroll-indicator span {
    width: 4px;
    height: 8px;
    background: var(--orange);
    border-radius: 2px;
    animation: scrollBounce 2s infinite;
}

@keyframes scrollBounce {
    0% { transform: translateY(0); opacity: 1; }
    80% { transform: translateY(12px); opacity: 0; }
    100% { transform: translateY(0); opacity: 0; }
}

/* ===== STATS BAR ===== */
.stats-bar {
    background: var(--dark);
    padding: 44px 0;
}

.stats-bar .container {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 28px;
}

.stat {
    display: flex;
    align-items: center;
    gap: 16px;
    color: var(--white);
}

.stat i {
    font-size: 2rem;
    color: var(--orange);
}

.stat strong {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    line-height: 1.1;
}

.stat span {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.55);
    display: block;
}

/* ===== SERVICES ===== */
.services { background: var(--light); }

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 38px 30px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--orange);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.service-card:hover::after {
    transform: scaleX(1);
}

.service-icon {
    width: 62px;
    height: 62px;
    background: var(--orange-light);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 22px;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background: var(--orange);
}

.service-icon i {
    font-size: 1.5rem;
    color: var(--orange);
    transition: var(--transition);
}

.service-card:hover .service-icon i {
    color: var(--white);
}

.service-card h3 {
    font-size: 1.08rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--dark);
}

.service-card p {
    color: var(--gray);
    font-size: 0.9rem;
    line-height: 1.65;
}

/* ===== HOW IT WORKS ===== */
.how-it-works { background: var(--white); }

.steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.step {
    flex: 1;
    min-width: 220px;
    max-width: 300px;
    text-align: center;
}

.step-number {
    font-size: 4.5rem;
    font-weight: 900;
    color: rgba(232, 112, 26, 0.09);
    line-height: 1;
    margin-bottom: -12px;
    font-style: italic;
}

.step-content {
    background: var(--light);
    border-radius: var(--radius);
    padding: 30px 26px;
    transition: var(--transition);
    cursor: default;
}

.step-content:hover {
    background: var(--orange);
    transform: translateY(-6px);
    box-shadow: 0 10px 30px rgba(232,112,26,0.28);
}

.step-content i {
    font-size: 2rem;
    color: var(--orange);
    margin-bottom: 16px;
    display: block;
    transition: var(--transition);
}

.step-content:hover i { color: var(--white); }

.step-content h3 {
    font-weight: 700;
    margin-bottom: 8px;
    font-size: 1.05rem;
    transition: var(--transition);
}

.step-content:hover h3 { color: var(--white); }

.step-content p {
    color: var(--gray);
    font-size: 0.88rem;
    line-height: 1.65;
    transition: var(--transition);
}

.step-content:hover p { color: rgba(255,255,255,0.85); }

.step-arrow {
    color: var(--orange);
    font-size: 1.4rem;
    opacity: 0.35;
    flex-shrink: 0;
}

/* ===== GALLERY ===== */
.gallery { background: var(--light); }

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 44px;
}

.gallery-item {
    border-radius: var(--radius);
    overflow: hidden;
    aspect-ratio: 16/9;
    background: var(--light-gray);
}

.gallery-item img,
.gallery-item video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-item:hover img,
.gallery-item:hover video {
    transform: scale(1.06);
}

.gallery-item iframe {
    width: 100%;
    height: 100%;
    display: block;
    border: none;
}

.yt-facade {
    position: relative;
    width: 100%;
    height: 100%;
    cursor: pointer;
    overflow: hidden;
}

.yt-facade img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
    display: block;
}

.yt-facade::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.2);
    transition: background 0.3s ease;
    z-index: 1;
    pointer-events: none;
}

.yt-facade:hover::before {
    background: rgba(0, 0, 0, 0.38);
}

.yt-facade:hover img {
    transform: scale(1.04);
}

.yt-play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 72px;
    height: 72px;
    background: rgba(232, 112, 26, 0.92);
    border: 3px solid rgba(255,255,255,0.85);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease, transform 0.2s ease;
    box-shadow: 0 4px 24px rgba(0,0,0,0.6);
    z-index: 2;
}

.yt-play::after {
    content: '';
    border-style: solid;
    border-width: 11px 0 11px 20px;
    border-color: transparent transparent transparent #fff;
    margin-left: 5px;
}

.yt-facade:hover .yt-play {
    background: rgba(232, 112, 26, 1);
    transform: translate(-50%, -50%) scale(1.1);
}

.yt-facade.yt-playing::before {
    display: none;
}

.gallery-placeholder {
    width: 100%;
    height: 100%;
    background: var(--white);
    border: 2px dashed var(--light-gray);
    border-radius: var(--radius);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: var(--gray);
    font-size: 0.88rem;
}

.gallery-placeholder i {
    font-size: 2.5rem;
    color: var(--light-gray);
}

.gallery-cta { text-align: center; }

/* ===== COVERAGE ===== */
.coverage { background: var(--white); }

.coverage-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.coverage-zones {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.zone-item {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--light);
    padding: 14px 18px;
    border-radius: 10px;
    font-weight: 500;
    font-size: 0.93rem;
    transition: var(--transition);
    cursor: default;
}

.zone-item:hover {
    background: var(--orange-light);
    color: var(--orange);
    transform: translateX(4px);
}

.zone-item i {
    color: var(--orange);
    font-size: 0.75rem;
    flex-shrink: 0;
}

.coverage-card {
    background: var(--dark);
    color: var(--white);
    border-radius: 22px;
    padding: 52px 40px;
    text-align: center;
}

.coverage-card > i {
    font-size: 2.8rem;
    color: var(--orange);
    margin-bottom: 18px;
    display: block;
}

.coverage-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 14px;
}

.coverage-card p {
    color: rgba(255,255,255,0.65);
    margin-bottom: 28px;
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ===== TESTIMONIALS ===== */
.testimonials { background: var(--light); }

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.testimonial-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 34px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
}

.stars {
    display: flex;
    gap: 3px;
    color: #ffc107;
    font-size: 0.88rem;
    margin-bottom: 16px;
}

.testimonial-card > p {
    color: var(--gray);
    font-size: 0.92rem;
    line-height: 1.75;
    margin-bottom: 22px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 14px;
}

.author-avatar {
    width: 44px;
    height: 44px;
    background: var(--orange);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 700;
    font-size: 0.82rem;
    flex-shrink: 0;
}

.testimonial-author strong {
    display: block;
    font-size: 0.9rem;
    color: var(--dark);
}

.testimonial-author span {
    font-size: 0.8rem;
    color: var(--gray);
}

/* ===== CONTACT ===== */
.contact { background: var(--white); }

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 64px;
    align-items: start;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 18px;
    margin-bottom: 28px;
}

.contact-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.contact-icon.whatsapp { background: rgba(37,211,102,0.1); color: #25d366; }
.contact-icon.phone    { background: var(--orange-light); color: var(--orange); }
.contact-icon.location { background: rgba(61,67,73,0.08); color: var(--dark); }
.contact-icon.clock    { background: rgba(61,67,73,0.08); color: var(--dark); }

.contact-item strong {
    display: block;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--gray);
    margin-bottom: 3px;
    font-weight: 600;
}

.contact-item a,
.contact-item span {
    font-size: 1rem;
    font-weight: 600;
    color: var(--dark);
}

.contact-item a:hover { color: var(--orange); }

.contact-form-wrap {
    background: var(--light);
    border-radius: 22px;
    padding: 44px;
}

.form-group { margin-bottom: 16px; }

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--light-gray);
    border-radius: 10px;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    color: var(--dark);
    background: var(--white);
    transition: var(--transition);
    outline: none;
    resize: none;
    -webkit-appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--orange);
    box-shadow: 0 0 0 4px rgba(232,112,26,0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #adb5bd;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--darker);
    color: var(--white);
    padding: 72px 0 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 52px;
    padding-bottom: 52px;
    border-bottom: 1px solid rgba(255,255,255,0.07);
}

.footer-brand img {
    height: 44px;
    margin-bottom: 18px;
    filter: brightness(0) invert(1);
}

.footer-brand p {
    color: rgba(255,255,255,0.45);
    font-size: 0.88rem;
    line-height: 1.65;
    margin-bottom: 22px;
}

.footer-phones {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-phones a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,0.65);
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-phones a:hover { color: var(--orange); }

.footer-links h4,
.footer-zones h4 {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--orange);
    margin-bottom: 20px;
    font-weight: 600;
}

.footer-links li { margin-bottom: 10px; }

.footer-links a {
    color: rgba(255,255,255,0.45);
    font-size: 0.88rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--white);
    padding-left: 4px;
}

.footer-zones li {
    color: rgba(255,255,255,0.45);
    font-size: 0.88rem;
    margin-bottom: 10px;
}

.footer-bottom {
    padding: 24px 0;
    text-align: center;
}

.footer-bottom > p {
    color: rgba(255,255,255,0.28);
    font-size: 0.82rem;
}

/* SEO text hidden visually but readable by crawlers */
.seo-hidden {
    font-size: 1px !important;
    color: transparent !important;
    line-height: 0;
    height: 1px;
    overflow: hidden;
    pointer-events: none;
    user-select: none;
}

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 9999;
    width: 62px;
    height: 62px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.9rem;
    color: var(--white);
    box-shadow: 0 4px 22px rgba(37,211,102,0.45);
    transition: var(--transition);
    animation: waPulse 2.5s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 28px rgba(37,211,102,0.55);
    animation: none;
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    right: 72px;
}

.whatsapp-tooltip {
    position: absolute;
    right: 82px;
    background: var(--white);
    color: var(--dark);
    padding: 8px 14px;
    border-radius: 9px;
    font-size: 0.84rem;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    transition: var(--transition);
    box-shadow: var(--shadow);
    pointer-events: none;
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -5px;
    transform: translateY(-50%);
    border: 5px solid transparent;
    border-left-color: var(--white);
    border-right-width: 0;
}

@keyframes waPulse {
    0%   { box-shadow: 0 0 0 0 rgba(37,211,102,0.5); }
    70%  { box-shadow: 0 0 0 14px rgba(37,211,102,0); }
    100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .coverage-content  { grid-template-columns: 1fr; gap: 40px; }
    .contact-content   { grid-template-columns: 1fr; gap: 40px; }
    .footer-content    { grid-template-columns: 1fr 1fr; }
    .footer-brand      { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
    section { padding: 72px 0; }

    .nav-links {
        position: fixed;
        top: 76px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 20px 24px;
        gap: 4px;
        transform: translateY(-110%);
        opacity: 0;
        transition: var(--transition);
        box-shadow: 0 12px 32px rgba(0,0,0,0.1);
    }

    body.dark-theme .nav-links { background: rgba(15,18,22,0.98); }
    body.dark-theme .nav-links a { color: #E2E8F0 !important; }

    .nav-links.open {
        transform: translateY(0);
        opacity: 1;
    }

    .nav-links a {
        color: var(--dark) !important;
        padding: 13px 16px;
        display: block;
        border-radius: 8px;
    }

    .nav-contact { display: none; }
    .hamburger   { display: flex; }

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

    .step {
        max-width: 100%;
        width: 100%;
    }

    .step-arrow { transform: rotate(90deg); }

    .coverage-zones { grid-template-columns: 1fr 1fr; }

    .footer-content { grid-template-columns: 1fr; gap: 36px; }
    .footer-brand   { grid-column: auto; }

    .hero-buttons {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* ===== THEME TOGGLE ===== */
.theme-toggle {
    background: none;
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 8px;
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: rgba(255,255,255,0.8);
    transition: var(--transition);
    flex-shrink: 0;
}
.theme-toggle:hover { border-color: var(--orange); color: var(--orange); }
#header.scrolled .theme-toggle { border-color: var(--light-gray); color: var(--gray); }

/* ===== DARK THEME ===== */
body.dark-theme { background: #111418; color: #E2E8F0; }

body.dark-theme #header.scrolled {
    background: rgba(15,18,22,0.97);
    box-shadow: 0 2px 24px rgba(0,0,0,0.35);
}
body.dark-theme #header.scrolled .nav-links a { color: #E2E8F0; }
body.dark-theme #header.scrolled .hamburger span { background: #E2E8F0; }
body.dark-theme #header.scrolled .theme-toggle { border-color: rgba(255,255,255,0.2); color: rgba(255,255,255,0.6); }

body.dark-theme .step-number { display: none; }

body.dark-theme .stats-bar { background: #0D1117; }

body.dark-theme .services,
body.dark-theme .gallery,
body.dark-theme .testimonials { background: #161B22; }

body.dark-theme .how-it-works,
body.dark-theme .coverage,
body.dark-theme .contact { background: #111418; }

body.dark-theme .section-header h2 { color: #E2E8F0; }
body.dark-theme .section-header p { color: #8B949E; }

body.dark-theme .service-card { background: #1C2128; box-shadow: 0 4px 20px rgba(0,0,0,0.3); }
body.dark-theme .service-card h3 { color: #E2E8F0; }
body.dark-theme .service-card p { color: #8B949E; }

body.dark-theme .step-content { background: #1C2128; }
body.dark-theme .step-content h3 { color: #E2E8F0; }
body.dark-theme .step-content p { color: #8B949E; }

body.dark-theme .gallery-placeholder { background: #1C2128; border-color: rgba(255,255,255,0.06); color: #8B949E; }

body.dark-theme .zone-item { background: #1C2128; color: #E2E8F0; }
body.dark-theme .coverage-card { background: #0D1117; }

body.dark-theme .testimonial-card { background: #1C2128; box-shadow: 0 4px 20px rgba(0,0,0,0.3); }
body.dark-theme .testimonial-card > p { color: #8B949E; }
body.dark-theme .testimonial-author strong { color: #E2E8F0; }
body.dark-theme .testimonial-author span { color: #8B949E; }

body.dark-theme .contact-form-wrap { background: #1C2128; }
body.dark-theme .form-group input,
body.dark-theme .form-group select,
body.dark-theme .form-group textarea {
    background: #0D1117;
    border-color: rgba(255,255,255,0.08);
    color: #E2E8F0;
}
body.dark-theme .form-group input::placeholder,
body.dark-theme .form-group textarea::placeholder { color: #4B5563; }
body.dark-theme .contact-item a,
body.dark-theme .contact-item span { color: #E2E8F0; }
body.dark-theme .contact-item strong { color: #8B949E; }

body.dark-theme .footer { background: #0D1117; }
body.dark-theme .footer-brand img { filter: brightness(0) invert(1); }

@media (max-width: 540px) {
    .services-grid       { grid-template-columns: 1fr; }
    .testimonials-grid   { grid-template-columns: 1fr; }
    .coverage-zones      { grid-template-columns: 1fr; }
    .contact-form-wrap   { padding: 28px 20px; }
    .stats-bar .container { justify-content: center; gap: 32px; }
    .hero h1             { font-size: 2.1rem; }
}