@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800;900&subset=latin-ext&display=swap');

/* ================================================
   DESIGN TOKENS
================================================ */
:root {
    --orange: #FF5C00;
    --orange-dim: rgba(255, 92, 0, 0.15);
    --orange-glow: rgba(255, 92, 0, 0.5);

    --bg-base: #0A0A0A;
    --bg-surface: #111111;
    --bg-card: #161616;
    --bg-elevated: #1E1E1E;

    --text-primary: #FFFFFF;
    --text-secondary: #999999;
    --text-dim: #555555;

    --border: rgba(255, 255, 255, 0.06);
    --border-hover: rgba(255, 92, 0, 0.5);

    --ease: cubic-bezier(0.16, 1, 0.3, 1);
    --fast: 0.25s;
    --normal: 0.5s;
    --slow: 0.8s;
}

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

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

body {
    font-family: 'Montserrat', 'Segoe UI', Tahoma, Geneva, sans-serif;
    background: var(--bg-base);
    color: var(--text-primary);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

::-webkit-scrollbar {
    width: 4px;
}

::-webkit-scrollbar-track {
    background: var(--bg-base);
}

::-webkit-scrollbar-thumb {
    background: var(--orange);
    border-radius: 2px;
}

/* ================================================
   UTILITIES
================================================ */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 5%;
}

.label {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 1.5rem;
}

.label::before {
    content: '';
    width: 24px;
    height: 2px;
    background: var(--orange);
    display: inline-block;
}

.section-heading {
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.1;
    text-transform: uppercase;
    letter-spacing: -2px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all var(--normal) var(--ease);
}

.btn-primary {
    background: var(--orange);
    color: #fff;
    padding: 1.1rem 2.5rem;
    border-radius: 4px;
}

.btn-primary:hover {
    background: #ff7733;
    transform: translateY(-3px);
    box-shadow: 0 20px 40px var(--orange-glow);
}

.btn-outline {
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: 1.1rem 2.5rem;
    border-radius: 4px;
}

.btn-outline:hover {
    border-color: var(--orange);
    color: var(--orange);
}

/* ================================================
   NAVBAR
================================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 9999;
    padding: 1.8rem 5%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.4s ease;
}

.navbar.solid {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    padding: 1.2rem 5%;
    border-bottom: 1px solid var(--border);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    text-decoration: none;
}

.nav-logo img {
    height: 90px;
    object-fit: contain;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    list-style: none;
    margin-right: 1.5rem;
}

.mobile-toggle {
    display: none;
}

.nav-links a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    transition: color var(--fast) ease;
}

.nav-links a:hover {
    color: #fff;
}

.nav-cta {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nav-phone {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.6rem 1.2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    transition: all var(--fast) ease;
}

.nav-phone:hover {
    color: var(--orange);
    border-color: var(--orange);
    background: rgba(255, 92, 0, 0.05);
}

/* ================================================
   HERO
================================================ */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    overflow: hidden;
    display: flex;
    align-items: flex-end;
    padding-bottom: 10vh;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: brightness(0.45);
    transform: scale(1.05);
    transition: transform 10s ease;
}

.hero.loaded .hero-bg img {
    transform: scale(1);
}

.hero-vignette {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(to top, rgba(10, 10, 10, 1) 0%, rgba(10, 10, 10, 0) 50%),
        linear-gradient(to right, rgba(10, 10, 10, 0.6) 0%, transparent 60%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
    padding: 0 5%;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 4rem;
}

.hero-left {
    flex: 1;
    max-width: 750px;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: rgba(255, 92, 0, 0.12);
    border: 1px solid rgba(255, 92, 0, 0.3);
    color: var(--orange);
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 3px;
    text-transform: uppercase;
    padding: 0.5rem 1.2rem;
    border-radius: 2px;
    margin-bottom: 2rem;
}

.hero-title {
    font-size: clamp(3.5rem, 7vw, 7rem);
    font-weight: 900;
    line-height: 0.88;
    text-transform: uppercase;
    letter-spacing: -4px;
    margin-bottom: 2.5rem;
}

.hero-title .line-outline {
    display: block;
    color: transparent;
    -webkit-text-stroke: 1.5px rgba(255, 255, 255, 0.25);
}

.hero-title .line-solid {
    display: block;
    color: #fff;
}

.hero-title .line-orange {
    display: block;
    color: var(--orange);
}

.hero-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.8;
    max-width: 480px;
    margin-bottom: 3rem;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.hero-right {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: flex-end;
    padding-bottom: 0.5rem;
}

.hero-stat {
    text-align: right;
    padding: 1.5rem 2rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    border-radius: 8px;
    min-width: 180px;
    backdrop-filter: blur(10px);
}

.hero-stat .num {
    display: block;
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--orange);
    line-height: 1;
    margin-bottom: 0.4rem;
}

.hero-stat .desc {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-secondary);
}

/* Scroll indicator */
.hero-scroll {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-dim);
    font-size: 0.6rem;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.hero-scroll::after {
    content: '';
    width: 1px;
    height: 50px;
    background: linear-gradient(to bottom, var(--orange), transparent);
    animation: scrollPulse 1.5s ease-in-out infinite;
}

@keyframes scrollPulse {

    0%,
    100% {
        opacity: 0.3;
        transform: scaleY(1);
    }

    50% {
        opacity: 1;
        transform: scaleY(1.2);
    }
}

/* ================================================
   SERVICES / INTERACTIVE CARDS
================================================ */
.services {
    padding: 120px 5%;
    background: var(--bg-base);
}

.services-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 4rem;
    flex-wrap: wrap;
    gap: 2rem;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5px;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: 20px;
    overflow: hidden;
}

.s-card {
    position: relative;
    height: 520px;
    overflow: hidden;
    cursor: pointer;
    background: var(--bg-card);
}

.s-card-img {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.s-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.5) saturate(0.8);
    transition: transform var(--slow) var(--ease), filter var(--slow) var(--ease);
}

.s-card:hover .s-card-img img {
    transform: scale(1.08);
    filter: brightness(0.15) saturate(0) blur(4px);
}

.s-card-base {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2.5rem;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, transparent 100%);
    z-index: 2;
    transition: all var(--normal) var(--ease);
}

.s-card-number {
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 3px;
    color: var(--orange);
    margin-bottom: 0.8rem;
}

.s-card-title {
    font-size: 1.5rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: -0.5px;
}

.s-card-body {
    position: absolute;
    inset: 0;
    z-index: 3;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 3rem;
    opacity: 0;
    transition: all var(--normal) var(--ease);
    transform: translateY(20px);
}

.s-card:hover .s-card-body {
    opacity: 1;
    transform: translateY(0);
}

.s-card:hover .s-card-base {
    opacity: 0;
}

.s-card-body-num {
    font-size: 5rem;
    font-weight: 900;
    color: var(--orange-dim);
    line-height: 1;
    margin-bottom: 1.5rem;
}

.s-card-body h3 {
    font-size: 1.8rem;
    font-weight: 900;
    text-transform: uppercase;
    margin-bottom: 1.2rem;
    line-height: 1;
}

.s-card-body p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.s-card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--orange);
    text-decoration: none;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.s-card-link::after {
    content: '→';
    transition: transform var(--fast) ease;
}

.s-card-link:hover::after {
    transform: translateX(4px);
}

/* ================================================
   WHY US
================================================ */
.why-us {
    padding: 120px 5%;
    background: var(--bg-surface);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.why-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8rem;
    align-items: center;
}

.why-visual {
    position: relative;
}

.why-img-wrap {
    border-radius: 12px;
    overflow: hidden;
    aspect-ratio: 4/5;
}

.why-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.7);
}

.why-badge {
    position: absolute;
    bottom: -2rem;
    right: -2rem;
    width: 160px;
    height: 160px;
    background: var(--orange);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    box-shadow: 0 20px 50px var(--orange-glow);
}

.why-badge .years {
    font-size: 3rem;
    font-weight: 900;
    line-height: 1;
}

.why-badge .text {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    opacity: 0.8;
}

.why-content .section-heading {
    margin-bottom: 1.5rem;
}

.why-lead {
    color: var(--text-secondary);
    line-height: 1.9;
    margin-bottom: 3rem;
    font-size: 0.95rem;
}

.why-items {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.why-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    padding: 1.8rem;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--bg-card);
    transition: border-color var(--fast) ease;
}

.why-item:hover {
    border-color: var(--border-hover);
}

.why-icon {
    width: 48px;
    height: 48px;
    background: var(--orange-dim);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.why-icon i {
    color: var(--orange);
    font-size: 1.2rem;
}

.why-item-text h4 {
    font-size: 0.95rem;
    font-weight: 800;
    text-transform: uppercase;
    margin-bottom: 0.4rem;
}

.why-item-text p {
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ================================================
   PRODUCTS
================================================ */
.products {
    padding: 120px 5%;
}

.products-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 4rem;
    flex-wrap: wrap;
    gap: 2rem;
}

.cat-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.2rem;
    margin-bottom: 5rem;
}

.cat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2.5rem 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.2rem;
    text-align: center;
    cursor: pointer;
    transition: all var(--normal) var(--ease);
    text-decoration: none;
    color: var(--text-primary);
}

.cat-card:hover {
    background: var(--orange);
    border-color: var(--orange);
    transform: translateY(-6px);
    box-shadow: 0 20px 40px var(--orange-glow);
}

.cat-card-icon {
    width: 56px;
    height: 56px;
    background: var(--orange-dim);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--fast) ease;
}

.cat-card:hover .cat-card-icon {
    background: rgba(255, 255, 255, 0.2);
}

.cat-card-icon i {
    font-size: 1.4rem;
    color: var(--orange);
    transition: color var(--fast) ease;
}

.cat-card:hover .cat-card-icon i {
    color: #fff;
}

.cat-card span {
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* ================================================
   FEATURED PRODUCT
================================================ */
.featured {
    padding: 120px 5%;
    background: var(--bg-surface);
    border-top: 1px solid var(--border);
}

.featured-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

.featured-img-wrap {
    position: relative;
}

.featured-img-wrap::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 20px;
    background: linear-gradient(135deg, var(--orange), transparent 60%);
    z-index: 0;
    opacity: 0.5;
}

.featured-img-inner {
    position: relative;
    z-index: 1;
    border-radius: 20px;
    overflow: hidden;
    aspect-ratio: 1;
}

.featured-img-inner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.8);
}

.featured-chip {
    position: absolute;
    top: 2rem;
    left: 2rem;
    background: var(--orange);
    color: #fff;
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    z-index: 2;
}

.featured-info .section-heading {
    margin-bottom: 1.5rem;
}

.featured-lead {
    color: var(--text-secondary);
    line-height: 1.9;
    margin-bottom: 3rem;
    font-size: 0.95rem;
}

.spec-table {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 3rem;
}

.spec-row {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border);
    border-right: 1px solid var(--border);
}

.spec-row:nth-child(even) {
    border-right: none;
}

.spec-row:nth-last-child(-n+2) {
    border-bottom: none;
}

.spec-row .key {
    display: block;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-bottom: 0.5rem;
}

.spec-row .val {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--orange);
}

/* ================================================
   FOOTER
================================================ */
.site-footer {
    padding: 80px 5% 40px;
    background: var(--bg-base);
    border-top: 1px solid var(--border);
}

.footer-top {
    display: grid;
    grid-template-columns: 2.5fr 1fr 1.5fr;
    gap: 5rem;
    padding-bottom: 60px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 40px;
}

.footer-brand p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.8;
    margin-top: 1.5rem;
    max-width: 450px;
}

.footer-social {
    display: flex;
    gap: 0.8rem;
    margin-top: 2rem;
}

.social-link {
    width: 38px;
    height: 38px;
    border: 1px solid var(--border);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all var(--fast) ease;
}

.social-link:hover {
    border-color: var(--orange);
    color: var(--orange);
}

.footer-col h6 {
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-bottom: 1.8rem;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 1rem;
}

.footer-col ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color var(--fast) ease;
}

.footer-col ul li a:hover {
    color: var(--orange);
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 1.2rem;
}

.footer-contact li i {
    color: var(--orange);
    margin-top: 2px;
    flex-shrink: 0;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-dim);
    font-size: 0.75rem;
}

/* ================================================
   SCROLL REVEAL
================================================ */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity var(--slow) var(--ease), transform var(--slow) var(--ease);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ================================================
   RESPONSIVE
================================================ */
@media (max-width: 1200px) {
    .hero-right {
        display: none;
    }

    .cards-grid {
        grid-template-columns: 1fr 1fr;
    }

    .why-layout {
        grid-template-columns: 1fr;
        gap: 4rem;
    }

    .why-visual {
        display: none;
    }

    .cat-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .featured-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .footer-top {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    .navbar {
        padding: 1rem 5%;
    }

    .nav-logo img {
        height: 40px;
    }

    .nav-cta {
        gap: 0.5rem;
    }

    .nav-phone {
        display: none;
    }

    .btn-primary {
        padding: 0.7rem 1rem;
        font-size: 0.7rem;
    }

    .mobile-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 38px;
        height: 38px;
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid var(--border);
        border-radius: 8px;
        color: #fff;
        font-size: 1.1rem;
        cursor: pointer;
        z-index: 100000;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: var(--bg-base);
        display: flex;

        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2.5rem;
        margin: 0;
        transition: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
        z-index: 9999;
    }

    .nav-links.active {
        right: 0;
    }

    .nav-links a {
        font-size: 1.2rem;
        letter-spacing: 4px;
    }

    .section-heading {
        font-size: 2.2rem;
    }

    .hero {
        min-height: 100vh;
        height: auto;
        padding: 120px 5% 40px;
        text-align: center;
        display: flex;
        align-items: center;
    }

    .hero-content {
        flex-direction: column;
        justify-content: center;
        width: 100%;
        padding-top: 0;
    }

    .hero-left {
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .hero-tag {
        margin: 0 auto 1.5rem;
    }

    .hero-title {
        font-size: 2.8rem;
        line-height: 1;
        letter-spacing: -1px;
        margin-bottom: 1.5rem;
    }

    .hero-desc {
        font-size: 1rem;
        margin: 0 auto 2.5rem;
        max-width: 100%;
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
        gap: 1rem;
    }

    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }

    .hero-right {
        display: flex;
        flex-direction: row;
        width: 100%;
        justify-content: center;
        gap: 1.5rem;
        margin-top: 4rem;
        border-top: 1px solid rgba(255,255,255,0.1);
        padding-top: 2rem;
    }

    .hero-stat {
        flex: 1;
    }

    .hero-stat .num {
        font-size: 1.2rem;
    }

    .hero-stat .desc {
        font-size: 0.6rem;
    }

    .hero-title .line-outline {
        -webkit-text-stroke: 1px rgba(255, 255, 255, 0.25);
    }

    .hero-scroll {
        display: none;
    }

    .cards-grid {
        grid-template-columns: 1fr;
    }

    .cat-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.8rem;
    }

    .why-layout {
        grid-template-columns: 1fr;
        gap: 4rem;
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}