/* ========== VARIABLES ========== */
:root {
    --bg-dark: #0a0e1a;
    --bg-card: #111827;
    --bg-card-hover: #1a2035;
    --bg-surface: #0f1322;
    --gold: #d4a017;
    --gold-light: #f5c542;
    --gold-dim: #b8941a;
    --text-primary: #f0f0f0;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;
    --border: #1e2636;
    --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    --container: 1200px;
    --radius: 12px;
    --radius-sm: 8px;
}

/* ========== RESET ========== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
    font-family: var(--font);
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ========== UTILITIES ========== */
.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 20px;
}
.section-title {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 0.5rem;
}
.section-title--left { text-align: left; }
.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 3rem;
    font-size: 1.05rem;
}

/* ========== BUTTONS ========== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    white-space: nowrap;
}
.btn--primary {
    background: var(--gold);
    color: #0a0e1a;
    border-color: var(--gold);
}
.btn--primary:hover {
    background: var(--gold-light);
    border-color: var(--gold-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(212, 160, 23, 0.3);
}
.btn--outline {
    background: transparent;
    color: var(--gold);
    border-color: var(--gold);
}
.btn--outline:hover {
    background: var(--gold);
    color: #0a0e1a;
    transform: translateY(-2px);
}
.btn--sm {
    padding: 10px 24px;
    font-size: 0.9rem;
    background: transparent;
    color: var(--gold);
    border: 1.5px solid var(--gold);
    border-radius: 50px;
}
.btn--sm:hover {
    background: var(--gold);
    color: #0a0e1a;
}
.btn--full { width: 100%; justify-content: center; }
.btn svg { flex-shrink: 0; }

/* ========== NAVIGATION ========== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: all 0.3s ease;
    background: transparent;
}
.nav--scrolled {
    background: rgba(10, 14, 26, 0.95);
    backdrop-filter: blur(12px);
    padding: 10px 0;
    box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}
.nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.nav__logo {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.5px;
}
.nav__logo-text { color: var(--gold); }
.nav__links {
    display: flex;
    align-items: center;
    gap: 32px;
}
.nav__link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color 0.2s;
    position: relative;
}
.nav__link:hover { color: var(--gold); }
.nav__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gold);
    transition: width 0.3s;
}
.nav__link:hover::after { width: 100%; }
.nav__link--phone-mobile { display: none; }
.nav__phone {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--gold);
    font-weight: 600;
    font-size: 0.95rem;
}
.nav__phone svg { stroke: var(--gold); }
.nav__hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 1001;
}
.nav__hamburger span {
    display: block;
    width: 26px;
    height: 2px;
    background: var(--text-primary);
    transition: all 0.3s ease;
    border-radius: 2px;
}
.nav__hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav__hamburger.active span:nth-child(2) { opacity: 0; }
.nav__hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ========== HERO ========== */
.hero {
    position: relative;
    min-height: 100vh;
    min-height: 100dvh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    overflow: hidden;
    background: var(--bg-dark);
}
.hero__bg {
    position: absolute;
    inset: 0;
}
.hero__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 75% center;
}
.hero__overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg,
            rgba(10, 14, 26, 1) 0%,
            rgba(10, 14, 26, 0.92) 30%,
            rgba(10, 14, 26, 0.55) 52%,
            rgba(10, 14, 26, 0.1) 70%,
            transparent 100%
        ),
        linear-gradient(180deg,
            rgba(10, 14, 26, 0.6) 0%,
            transparent 20%,
            transparent 80%,
            rgba(10, 14, 26, 0.7) 100%
        );
}
.hero__content {
    position: relative;
    z-index: 2;
    grid-column: 1;
    padding: 0 clamp(20px, 5vw, 80px);
    max-width: 580px;
}
.hero__subtitle {
    color: var(--gold);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 16px;
    opacity: 0.9;
}
.hero__title {
    font-size: clamp(2.6rem, 6vw, 4.2rem);
    font-weight: 800;
    line-height: 1.05;
    margin-bottom: 20px;
    letter-spacing: -1px;
}
.hero__tagline {
    font-size: clamp(1.15rem, 2.5vw, 1.5rem);
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-primary);
}
.hero__tagline span { color: var(--gold); }
.hero__desc {
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
}
.hero__cta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* ========== FEATURES (Why Choose Us) ========== */
.features {
    padding: 80px 0;
    background: var(--bg-surface);
    position: relative;
}
.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    opacity: 0.3;
}
.features__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}
.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 36px 28px;
    text-align: center;
    transition: all 0.3s ease;
}
.feature-card:hover {
    border-color: rgba(212, 160, 23, 0.3);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}
.feature-card__icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: rgba(212, 160, 23, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}
.feature-card__icon svg { stroke: var(--gold); }
.feature-card__title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
}
.feature-card__text {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ========== SERVICES ========== */
.services {
    padding: 80px 0;
}
.services__cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 60px;
}
.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all 0.3s ease;
}
.service-card:hover {
    border-color: rgba(212, 160, 23, 0.3);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}
.service-card__img {
    height: 200px;
    overflow: hidden;
}
.service-card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.service-card:hover .service-card__img img { transform: scale(1.05); }
.service-card__body {
    padding: 24px;
}
.service-card__body h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 10px;
}
.service-card__body p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 20px;
    line-height: 1.6;
}

/* Full services list */
.services__full {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px 32px;
}
.services__full-title {
    font-size: 1.4rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 28px;
}
.services__list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}
.services__list li {
    padding: 8px 0 8px 28px;
    position: relative;
    color: var(--text-secondary);
    font-size: 0.95rem;
    border-bottom: 1px solid var(--border);
}
.services__list li::before {
    content: '\25B8';
    position: absolute;
    left: 4px;
    color: var(--gold);
    font-size: 1rem;
}
.services__more {
    text-align: center;
    color: var(--gold);
    font-weight: 600;
    margin-top: 20px;
    font-size: 1.05rem;
}

/* ========== REVIEWS ========== */
.reviews {
    padding: 80px 0;
    background: var(--bg-surface);
}
.reviews__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}
.review-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 24px;
    transition: all 0.3s ease;
}
.review-card:hover {
    border-color: rgba(212, 160, 23, 0.2);
    transform: translateY(-2px);
}
.review-card__stars {
    color: var(--gold);
    font-size: 1.2rem;
    margin-bottom: 16px;
    letter-spacing: 2px;
}
.review-card__text {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    font-style: italic;
    margin-bottom: 20px;
}
.review-card__author {
    display: flex;
    align-items: center;
    gap: 12px;
}
.review-card__avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gold-dim), var(--gold));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    color: #0a0e1a;
}
.review-card__name {
    font-weight: 600;
    font-size: 0.95rem;
}

/* ========== ABOUT ========== */
.about {
    padding: 80px 0;
}
.about__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
}
.about__lead {
    font-size: 1.15rem;
    color: var(--gold);
    font-weight: 600;
    margin-bottom: 20px;
}
.about__text p {
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.7;
    font-size: 0.95rem;
}
.about__coverage {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 24px;
    padding: 16px 20px;
    background: rgba(212, 160, 23, 0.08);
    border: 1px solid rgba(212, 160, 23, 0.2);
    border-radius: var(--radius-sm);
}
.about__coverage svg { stroke: var(--gold); flex-shrink: 0; }
.about__coverage span {
    font-size: 0.95rem;
    color: var(--text-secondary);
}
.about__image {
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
}
.about__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ========== CONTACT ========== */
.contact {
    padding: 80px 0;
    background: var(--bg-surface);
}
.contact__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}
.contact__form {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px 24px;
}
.form-group {
    margin-bottom: 20px;
}
.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--text-secondary);
}
.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    background: var(--bg-dark);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font);
    font-size: 1rem;
    transition: border-color 0.2s;
}
.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(212, 160, 23, 0.1);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group input.error,
.form-group textarea.error {
    border-color: #ef4444;
}
.form-status {
    margin-top: 16px;
    padding: 0;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    text-align: center;
    transition: all 0.3s;
}
.form-status.success {
    padding: 14px;
    background: rgba(34, 197, 94, 0.1);
    color: #22c55e;
    border: 1px solid rgba(34, 197, 94, 0.2);
}
.form-status.error-msg {
    padding: 14px;
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

/* Contact info */
.contact__details {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 32px;
}
.contact__detail {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}
.contact__detail svg {
    stroke: var(--gold);
    margin-top: 2px;
    flex-shrink: 0;
}
.contact__detail strong {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 2px;
}
.contact__detail a,
.contact__detail span {
    color: var(--text-primary);
    font-size: 1rem;
}
.contact__detail a:hover { color: var(--gold); }

/* Coverage map */
.coverage-map {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    overflow: hidden;
}
.coverage-map__title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-secondary);
}
.coverage-map__visual {
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 1px solid rgba(42, 58, 82, 0.4);
}
.coverage-map__svg {
    width: 100%;
    height: auto;
    display: block;
}
.coverage-map__svg text {
    font-family: var(--font);
}

/* ========== FOOTER ========== */
.footer {
    padding: 60px 0 0;
    background: #060a14;
    border-top: 1px solid var(--border);
}
.footer__inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
    padding-bottom: 40px;
}
.footer__brand p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 12px;
    line-height: 1.6;
}
.footer__links h4,
.footer__contact-info h4 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary);
}
.footer__links a,
.footer__contact-info a,
.footer__contact-info span {
    display: block;
    color: var(--text-muted);
    font-size: 0.9rem;
    padding: 4px 0;
    transition: color 0.2s;
}
.footer__links a:hover,
.footer__contact-info a:hover { color: var(--gold); }
.footer__bottom {
    border-top: 1px solid var(--border);
    padding: 20px 0;
    text-align: center;
}
.footer__bottom p {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* ========== SCROLL REVEAL ========== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========== RESPONSIVE ========== */

/* Tablet */
@media (min-width: 768px) {
    .container { padding: 0 40px; }
    .features__grid { grid-template-columns: repeat(3, 1fr); }
    .services__cards { grid-template-columns: repeat(3, 1fr); }
    .services__list { grid-template-columns: repeat(2, 1fr); column-gap: 32px; }
    .reviews__grid { grid-template-columns: repeat(2, 1fr); }
    .about__grid { grid-template-columns: 1fr 1fr; }
    .contact__grid { grid-template-columns: 1fr 1fr; }
    .footer__inner { grid-template-columns: 2fr 1fr 1fr; }
}

/* Desktop */
@media (min-width: 1024px) {
    .nav__hamburger { display: none; }
    .reviews__grid { grid-template-columns: repeat(4, 1fr); }
    .hero__content { padding: 0 60px 0 clamp(40px, 5vw, 80px); max-width: 560px; }
    .services__full { padding: 48px 48px; }
    .services__list { grid-template-columns: repeat(3, 1fr); }
    .contact__form { padding: 40px 36px; }
}

/* Mobile */
@media (max-width: 767px) {
    .nav__links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: rgba(10, 14, 26, 0.98);
        backdrop-filter: blur(16px);
        flex-direction: column;
        justify-content: center;
        gap: 24px;
        transition: right 0.35s ease;
        padding: 20px;
    }
    .nav__links.open { right: 0; }
    .nav__link {
        font-size: 1.15rem;
        text-align: center;
    }
    .nav__link::after { display: none; }
    .nav__link--phone-mobile {
        display: flex;
        align-items: center;
        gap: 8px;
        color: var(--gold);
        font-weight: 600;
        margin-top: 16px;
        justify-content: center;
    }
    .nav__link--phone-mobile svg { stroke: var(--gold); }
    .nav__phone { display: none; }
    .nav__hamburger { display: flex; }
    .hero {
        grid-template-columns: 1fr;
        min-height: 100vh;
        min-height: 100dvh;
        align-items: flex-end;
    }
    .hero__bg img {
        object-position: 65% center;
    }
    .hero__content {
        grid-column: 1;
        padding: 0 20px 48px;
        max-width: 100%;
    }
    .hero__overlay {
        background:
            linear-gradient(180deg,
                rgba(10, 14, 26, 0.4) 0%,
                rgba(10, 14, 26, 0.15) 30%,
                rgba(10, 14, 26, 0.5) 55%,
                rgba(10, 14, 26, 0.92) 75%,
                rgba(10, 14, 26, 1) 100%
            );
    }
    .hero__subtitle { font-size: 0.8rem; letter-spacing: 2.5px; margin-bottom: 10px; }
    .hero__title { font-size: clamp(2.2rem, 10vw, 3.2rem); margin-bottom: 12px; }
    .hero__tagline { font-size: 1.1rem; margin-bottom: 6px; }
    .hero__desc { font-size: 0.95rem; margin-bottom: 24px; }
    .hero__cta .btn { width: 100%; justify-content: center; }
    .feature-card { padding: 28px 24px; }
    .services__cards { gap: 20px; }
    .service-card__img { height: 180px; }
}

/* Mobile menu overlay backdrop */
.nav__links.open::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 280px;
    bottom: 0;
    background: rgba(0,0,0,0.5);
}