:root {
    --ink: #0F172A;
    --muted: #475569;
    --paper: #F8FAFC;
    --white: #FFFFFF;
    --line: rgba(15, 23, 42, 0.12);
    --dark: #0B132B;
    --dark-surface: #1C2541;
    --accent: #2563EB;
    --orange: #D97706;
    --radius-sm: 4px;
    --radius-lg: 12px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    background: var(--paper);
    color: var(--ink);
    font-family: 'Plus Jakarta Sans', sans-serif;
    line-height: 1.65;
    overflow-x: hidden;
}

button,
input,
textarea {
    font-family: inherit;
}

a {
    color: inherit;
    text-decoration: none;
}

/* NAVBAR */
.menu-toggle {
    display: none;
}

.navbar {
    align-items: center;
    color: var(--white);
    display: flex;
    justify-content: space-between;
    left: 0;
    padding: 1.8rem 6vw;
    position: absolute;
    right: 0;
    top: 0;
    z-index: 20;
    transition: all .3s ease;
}

.navbar.scrolled {
    background: rgba(11, 19, 43, 0.92);
    backdrop-filter: blur(12px);
    position: fixed;
    padding: 1rem 6vw;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.logo {
    align-items: center;
    display: flex;
    font-size: 0.85rem;
    font-weight: 700;
    gap: 0.8rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.logo-mark {
    align-items: center;
    border: 1px solid rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.05);
    display: inline-flex;
    font-family: 'Space Grotesk', sans-serif;
    height: 2.5rem;
    justify-content: center;
    letter-spacing: -0.05em;
    width: 2.5rem;
    border-radius: var(--radius-sm);
}

.nav-links {
    align-items: center;
    display: flex;
    gap: 2.2rem;
    list-style: none;
}

.nav-links a {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: opacity .2s ease;
}

.nav-links a:not(.nav-cta) {
    opacity: 0.75;
}

.nav-links a:hover {
    opacity: 1;
}

.nav-cta {
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 999px;
    padding: 0.6rem 1.2rem;
    transition: background .25s ease, color .25s ease !important;
}

.nav-cta:hover {
    background: var(--white);
    color: var(--dark);
}

/* HERO */
.hero {
    align-items: center;
    background: var(--dark);
    color: var(--white);
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    min-height: 820px;
    overflow: hidden;
    padding: 9rem 6vw 5rem;
    position: relative;
}

.hero::before {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 25%, transparent 25%);
    background-size: 4rem 4rem;
    content: '';
    inset: 0;
    opacity: 0.3;
    position: absolute;
}

.hero-content {
    max-width: 650px;
    position: relative;
    z-index: 1;
}

.eyebrow {
    color: var(--orange);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    margin-bottom: 1.2rem;
    text-transform: uppercase;
}

.eyebrow-dark {
    color: var(--orange);
}

.hero h1,
h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    letter-spacing: -0.04em;
    line-height: 1.05;
}

.hero h1 {
    font-size: clamp(3rem, 5.5vw, 5.5rem);
}

.hero h1 em,
h2 em {
    color: var(--orange);
    font-style: normal;
    font-weight: 500;
}

.hero-text {
    color: rgba(255, 255, 255, 0.75);
    font-size: 1.1rem;
    margin: 2rem 0 2.5rem;
    max-width: 500px;
}

.hero-actions {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 1.2rem;
}

/* BUTTONS */
.button {
    align-items: center;
    border-radius: 999px;
    cursor: pointer;
    display: inline-flex;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    gap: 0.8rem;
    justify-content: center;
    min-height: 3.2rem;
    padding: 0.8rem 1.6rem;
    transition: all .25s ease;
}

.button-primary {
    background: var(--accent);
    color: var(--white);
    box-shadow: 0 10px 20px rgba(37, 99, 235, 0.25);
}

.button-primary:hover {
    background: #1d4ed8;
    transform: translateY(-2px);
    box-shadow: 0 14px 24px rgba(37, 99, 235, 0.35);
}

.button-secondary {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--white);
}

.button-secondary:hover {
    background: rgba(255, 255, 255, 0.16);
    transform: translateY(-2px);
}

.hero-visual {
    height: 560px;
    margin-left: 4vw;
    overflow: hidden;
    position: relative;
    border-radius: var(--radius-lg);
}

.hero-frame {
    background: linear-gradient(180deg, rgba(11, 19, 43, 0.2), rgba(11, 19, 43, 0.7)), url('https://images.unsplash.com/photo-1600585154340-be6161a56a0c?auto=format&fit=crop&w=1300&q=85') center/cover;
    height: 100%;
    width: 100%;
}

.hero-caption {
    bottom: 1.5rem;
    display: flex;
    font-size: 0.75rem;
    justify-content: space-between;
    left: 1.5rem;
    letter-spacing: 0.1em;
    position: absolute;
    right: 1.5rem;
    text-transform: uppercase;
    background: rgba(11, 19, 43, 0.6);
    backdrop-filter: blur(8px);
    padding: 0.8rem 1.2rem;
    border-radius: var(--radius-sm);
}

.hero-caption span:first-child {
    color: var(--orange);
    font-weight: 700;
}

/* TRUST BAR */
.trust-bar {
    background: var(--dark-surface);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--white);
    padding: 3rem 6vw;
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    text-align: center;
}

.trust-num {
    display: block;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--orange);
}

.trust-label {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* SECTIONS COMMON */
section {
    padding: 8rem 8vw;
}

h2 {
    font-size: clamp(2.4rem, 4.5vw, 4.2rem);
}

/* ABOUT */
.about {
    display: grid;
    gap: 4rem;
    grid-template-columns: 1fr 1fr;
}

.about-copy {
    border-left: 2px solid var(--orange);
    color: var(--muted);
    font-size: 1.05rem;
    max-width: 520px;
    padding-left: 2rem;
    align-self: center;
}

.about-copy p+p {
    margin-top: 1.2rem;
}

/* SPECIALTIES SLIDER */
.specialties {
    background: #E2E8F0;
}

.section-heading {
    align-items: flex-end;
    display: flex;
    justify-content: space-between;
    margin-bottom: 3.5rem;
}

.section-heading>p {
    color: var(--muted);
    max-width: 360px;
    font-size: 1.05rem;
}

.slider {
    margin: auto;
    max-width: 1200px;
}

.slides {
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
    display: flex;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
}

.slides::-webkit-scrollbar {
    display: none;
}

.slides:focus-visible {
    outline: 3px solid var(--accent);
    outline-offset: 4px;
}

.slide {
    display: grid;
    flex: 0 0 100%;
    grid-template-columns: 55% 45%;
    min-width: 0;
    scroll-snap-align: start;
    scroll-snap-stop: always;
}

.slide img {
    height: 520px;
    object-fit: cover;
    width: 100%;
}

.slide-content {
    background: var(--dark);
    color: var(--white);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 4rem;
}

.slide-content span {
    color: var(--orange);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.12em;
}

.slide-content h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(1.8rem, 3vw, 2.8rem);
    margin: 1rem 0;
    line-height: 1.1;
}

.slide-content p {
    color: rgba(255, 255, 255, 0.7);
}

.slider-controls {
    align-items: center;
    display: flex;
    gap: 1rem;
    justify-content: center;
    padding-top: 2rem;
}

.slider-button {
    background: var(--white);
    border: 1px solid var(--line);
    color: var(--ink);
    cursor: pointer;
    font-size: 1.2rem;
    height: 3rem;
    width: 3rem;
    border-radius: 50%;
    transition: all .2s ease;
}

.slider-button:hover {
    background: var(--dark);
    color: var(--white);
    border-color: var(--dark);
}

.slider-dots {
    display: flex;
    gap: 0.5rem;
}

.slider-dot {
    background: #CBD5E1;
    border: 0;
    cursor: pointer;
    height: 5px;
    width: 28px;
    border-radius: 2px;
    transition: all .3s ease;
}

.slider-dot.active {
    background: var(--orange);
    width: 40px;
}

/* CONTACT */
.contact {
    background: var(--dark);
    color: var(--white);
    padding-bottom: 5rem;
    padding-top: 7rem;
}

.contact-shell {
    display: grid;
    gap: 4rem;
    grid-template-columns: 0.9fr 1.1fr;
}

.contact-heading h2 {
    font-size: clamp(2.8rem, 5vw, 4.8rem);
}

.contact-heading>p {
    color: rgba(255, 255, 255, 0.65);
    margin-top: 1.5rem;
    max-width: 380px;
}

.contact-assurance {
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    display: flex;
    gap: 1rem;
    margin-top: 3rem;
    padding-top: 1.5rem;
}

.contact-assurance span {
    color: var(--orange);
    font-size: 1.4rem;
    font-weight: bold;
}

.contact-assurance p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.8rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.contact-links {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: 2rem;
}

.contact-label {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.contact-link {
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    display: grid;
    gap: 1.2rem;
    grid-template-columns: 2.8rem 1fr auto;
    padding: 1.2rem 0;
    transition: transform 0.25s ease;
}

.contact-link:last-child {
    border-bottom: 0;
}

.contact-link:hover {
    transform: translateX(6px);
}

.contact-link-icon {
    align-items: center;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 50%;
    display: inline-flex;
    font-size: 1.1rem;
    height: 2.8rem;
    justify-content: center;
    width: 2.8rem;
}

.contact-link small {
    color: rgba(255, 255, 255, 0.5);
    display: block;
    font-size: 0.68rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.contact-link strong {
    display: block;
    font-size: 1rem;
    margin-top: 0.2rem;
    font-family: 'Space Grotesk', sans-serif;
}

.facebook-link .contact-link-icon {
    background: #1877f2;
    color: white;
}

.whatsapp-link .contact-link-icon {
    background: #25d366;
    color: white;
}

.contact-footer {
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    display: flex;
    font-size: 0.75rem;
    justify-content: space-between;
    margin-top: 4rem;
    padding-top: 2rem;
    text-transform: uppercase;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.contact-details strong {
    color: var(--white);
    font-size: 0.85rem;
}

.contact-details span {
    color: rgba(255, 255, 255, 0.5);
}

.contact-status {
    color: var(--orange);
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    font-weight: 600;
}

/* FOOTER */
footer {
    background: #070D1E;
    color: rgba(255, 255, 255, 0.45);
    display: flex;
    font-size: 0.75rem;
    justify-content: space-between;
    padding: 1.8rem 6vw;
    text-transform: uppercase;
}

/* Touch devices: swipe only, no arrow buttons */
@media (hover: none) and (pointer: coarse) {
    .slider-button {
        display: none;
    }
}

/* REVEAL ANIMATIONS */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* RESPONSIVE DESIGN */
@media(max-width: 992px) {
    .hero {
        grid-template-columns: 1fr;
        padding-top: 10rem;
    }

    .hero-visual {
        height: 400px;
        margin: 3rem 0 0;
    }

    .about,
    .contact-shell {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .slide {
        grid-template-columns: 1fr;
        grid-template-rows: 300px 1fr;
    }

    .slide-content {
        padding: 2rem 1.5rem 2.5rem;
    }

    .slide img {
        height: 300px;
    }

    .trust-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

@media(max-width: 768px) {
    .menu-toggle {
        background: none;
        border: 0;
        display: block;
        cursor: pointer;
    }

    .menu-toggle span {
        background: var(--white);
        display: block;
        height: 2px;
        margin: 6px;
        width: 26px;
        transition: all .3s ease;
    }

    .nav-links {
        background: var(--dark);
        display: none;
        flex-direction: column;
        gap: 1.5rem;
        left: 0;
        padding: 2.5rem 6vw;
        position: absolute;
        right: 0;
        top: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .nav-links.open {
        display: flex;
    }

    .section-heading {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .contact-footer {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
}