@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Space+Grotesk:wght@500;600;700&display=swap');

:root {
    --midnight: #0B1020;
    --cloud: #F8FAFC;
    --cobalt: #2563EB;
    --electric: #60A5FA;
    --slate: #64748B;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    background: var(--midnight);
    color: var(--cloud);
    font-family: 'Inter', sans-serif;
}

/* =========================
   HEADER
========================= */

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 32px 6vw;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: -0.04em;
    text-decoration: none;
    color: var(--cloud);
}

.logo img {
    width: 32px;
    height: 32px;
    object-fit: contain;
    opacity: 0;
    transform: translateY(-10px);
    animation: fadeDown 0.7s ease forwards;
}

nav {
    display: flex;
    gap: 32px;
}

nav a {
    color: var(--slate);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

nav a:hover {
    color: var(--cloud);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--cloud);
    font-size: 1.8rem;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu {
    display: none;
}

/* =========================
   HERO
========================= */

.hero {
    min-height: calc(100vh - 100px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 80px 6vw;
    max-width: 1200px;
}

.eyebrow {
    color: var(--electric);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    margin-bottom: 24px;
}

h1 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(4rem, 9vw, 8.5rem);
    line-height: 0.9;
    letter-spacing: -0.07em;
    max-width: 1100px;
}

h1 span {
    color: var(--cobalt);
    display: block;
}

.hero h1 {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.8s ease 0.3s forwards;
}

.hero-text {
    color: var(--slate);
    font-size: 1.1rem;
    line-height: 1.6;
    max-width: 500px;
    margin-top: 36px;
}

.button {
    display: inline-block;
    width: fit-content;
    margin-top: 40px;
    padding: 16px 24px;
    background: var(--cobalt);
    color: white;
    text-decoration: none;
    font-weight: 600;
    border-radius: 4px;
    transition: transform 0.2s ease, background 0.2s ease;
    opacity: 0;
    transform: translateY(10px);
    animation: fadeUp 0.5s ease 0.6s forwards;
}

.button:hover {
    transform: translateY(-4px);
    background: var(--electric);
}

/* =========================
   SERVICES
========================= */

.services {
    padding: 140px 6vw;
    max-width: 1400px;
    margin: 0 auto;
}

.services h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(3.5rem, 8vw, 7rem);
    line-height: 0.9;
    letter-spacing: -0.06em;
    margin-bottom: 80px;
}

.services h2 span {
    color: var(--cobalt);
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    border: 1px solid rgba(248, 250, 252, 0.12);
    padding: 40px;
    min-height: 280px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 0.25s ease, border-color 0.25s ease;
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: var(--cobalt);
}

.service-card h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    letter-spacing: -0.03em;
}

.service-card p {
    color: var(--slate);
    line-height: 1.7;
    max-width: 320px;
}

/* =========================
   OUR WORK
========================= */

.work {
    padding: 140px 6vw;
    max-width: 1400px;
    margin: 0 auto;
}

.work h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(3.5rem, 8vw, 7rem);
    line-height: 0.9;
    letter-spacing: -0.06em;
    margin-bottom: 80px;
}

.work h2 span {
    color: var(--cobalt);
}

.work-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.work-card {
    color: inherit;
    text-decoration: none;
    cursor: pointer;
}

.work-preview {
    height: 420px;
    border: 1px solid rgba(248, 250, 252, 0.12);
    overflow: hidden;
    position: relative;
    background: #ffffff;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.work-preview iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
    pointer-events: none;
    background: #ffffff;
}

.work-preview::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 90px;
    background: linear-gradient(
        to top,
        rgba(11, 16, 32, 0.75),
        transparent
    );
    pointer-events: none;
}

.work-info {
    padding: 20px 4px 0;
}

.work-info h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.2rem;
    margin-bottom: 6px;
}

.work-info p {
    color: var(--slate);
    font-size: 0.9rem;
}

.work-card:hover .work-preview {
    transform: translateY(-8px);
    border-color: var(--cobalt);
}

/* =========================
   CONTACT
========================= */

.contact {
    padding: 180px 6vw 140px;
    max-width: 1400px;
    margin: 0 auto;
    text-align: center;
}

.contact .eyebrow {
    margin-bottom: 30px;
}

.contact h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(4rem, 10vw, 9rem);
    line-height: 0.88;
    letter-spacing: -0.07em;
}

.contact h2 span {
    color: var(--cobalt);
}

.contact-text {
    color: var(--slate);
    font-size: 1.1rem;
    line-height: 1.6;
    max-width: 520px;
    margin: 40px auto 0;
}

.contact-button {
    margin-top: 40px;
}

/* =========================
   FOOTER
========================= */

footer {
    border-top: 1px solid rgba(248, 250, 252, 0.12);
    padding: 50px 6vw 30px;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 40px;
    align-items: end;
}

.footer-brand .logo {
    margin-bottom: 14px;
}

.footer-brand p {
    color: var(--slate);
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    gap: 28px;
}

.footer-links a {
    color: var(--slate);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: var(--cloud);
}

.copyright {
    grid-column: 1 / -1;
    padding-top: 25px;
    border-top: 1px solid rgba(248, 250, 252, 0.08);
    color: var(--slate);
    font-size: 0.75rem;
}

/* =========================
   BACK TO TOP
========================= */

#backToTop {
    position: fixed;
    right: 30px;
    bottom: 30px;
    width: 52px;
    height: 52px;
    border: 1px solid rgba(248, 250, 252, 0.2);
    border-radius: 4px;
    background: var(--midnight);
    color: var(--cloud);
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition:
        opacity 0.25s ease,
        transform 0.25s ease,
        visibility 0.25s ease,
        border-color 0.25s ease,
        background 0.25s ease,
        color 0.25s ease;
    z-index: 1000;
}

#backToTop.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

#backToTop:hover {
    background: var(--cobalt);
    border-color: var(--cobalt);
    color: white;
}

/* =========================
   ANIMATIONS
========================= */

@keyframes fadeDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* =========================
   TABLET
========================= */

@media (max-width: 800px) {

    .service-grid {
        grid-template-columns: 1fr;
    }

    .service-card {
        min-height: 240px;
    }

    .services {
        padding: 100px 24px;
    }

    .work {
        padding: 100px 24px;
    }

    .work-grid {
        grid-template-columns: 1fr;
    }

    .work-preview {
        height: 360px;
    }
}

/* =========================
   MOBILE
========================= */

@media (max-width: 700px) {

    header nav {
        display: none;
    }
    
    .menu-toggle {
        display: block;
        transition: color 0.2s ease;
    }
    
    .menu-toggle:hover {
        color: var(--cobalt);
    }
    
    .mobile-menu {
        display: flex;
        flex-direction: column;
        gap: 24px;
        padding: 0 24px;
        max-height: 0;
        overflow: hidden;
        background: var(--midnight);
        border-top: 1px solid transparent;
        border-bottom: 1px solid transparent;
        transition:
            max-height 0.35s ease,
            padding 0.35s ease,
            border-color 0.35s ease;
    }
    
    .mobile-menu.open {
        max-height: 300px;
        padding: 30px 24px;
        border-top-color: rgba(248, 250, 252, 0.1);
        border-bottom-color: rgba(248, 250, 252, 0.1);
    }
    
    .mobile-menu a {
        color: var(--cloud);
        text-decoration: none;
        font-family: 'Inter', sans-serif;
        font-size: 1.1rem;
        font-weight: 600;
        letter-spacing: 0.05em;
        transition: color 0.2s ease;
    }
    
    .mobile-menu a:hover {
        color: var(--cobalt);
    }

    header {
        padding: 24px;
    }

    nav {
        display: none;
    }

    .hero {
        padding: 60px 24px;
    }

    h1 {
        font-size: clamp(3.5rem, 15vw, 6rem);
    }

    .contact {
        padding: 120px 24px 100px;
    }

    .contact h2 {
        font-size: clamp(3.5rem, 15vw, 6rem);
    }

    footer {
        grid-template-columns: 1fr;
    }

    .footer-links {
        flex-direction: column;
        gap: 14px;
    }

    #backToTop {
        right: 20px;
        bottom: 20px;
    }
}

/* =========================
   CONTACT PAGE
========================= */

.contact-page {
    padding: 140px 6vw;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-page h1 {
    margin-bottom: 35px;
}

.contact-text {
    color: var(--slate);
    font-size: 1.1rem;
    line-height: 1.7;
    max-width: 600px;
    margin-bottom: 60px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 30px;
    max-width: 700px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.form-group label {
    color: var(--cloud);
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.12em;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 18px 20px;
    border: 1px solid rgba(248, 250, 252, 0.15);
    border-radius: 4px;
    background: transparent;
    color: var(--cloud);
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    outline: none;
    transition: border-color 0.2s ease, background 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--cobalt);
    background: rgba(37, 99, 235, 0.04);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--slate);
}

.form-group textarea {
    resize: vertical;
    min-height: 180px;
}

.form-group select {
    cursor: pointer;
}

.form-group select option {
    background: var(--midnight);
    color: var(--cloud);
}

.contact-form .button {
    border: none;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
}


/* =========================
   PACKAGES PAGE
========================= */

.packages-page {
    padding: 140px 6vw;
    max-width: 1400px;
    margin: 0 auto;
}

.packages-page h1 {
    margin-bottom: 35px;
}

.packages-intro {
    color: var(--slate);
    font-size: 1.1rem;
    line-height: 1.7;
    max-width: 650px;
    margin-bottom: 80px;
}

.packages-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.package-card {
    border: 1px solid rgba(248, 250, 252, 0.12);
    padding: 45px;
    display: flex;
    flex-direction: column;
    min-height: 600px;
    transition: transform 0.25s ease, border-color 0.25s ease;
}

.package-card:hover {
    transform: translateY(-8px);
    border-color: var(--cobalt);
}

.package-card.featured {
    border-color: var(--cobalt);
}

.package-label {
    color: var(--electric);
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    margin-bottom: 20px;
}

.package-card h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(4rem, 7vw, 6rem);
    line-height: 0.9;
    letter-spacing: -0.06em;
    margin-bottom: 30px;
}

.package-description {
    color: var(--slate);
    line-height: 1.7;
    max-width: 450px;
    margin-bottom: 35px;
}

.package-card ul,
.maintenance-card ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 40px;
}

.package-card li,
.maintenance-card li {
    color: var(--cloud);
    line-height: 1.5;
    padding-left: 22px;
    position: relative;
}

.package-card li::before,
.maintenance-card li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--cobalt);
}

.package-card .button {
    margin-top: auto;
}


/* =========================
   MAINTENANCE
========================= */

.maintenance {
    padding: 140px 6vw;
    max-width: 1400px;
    margin: 0 auto;
}

.maintenance h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(3.5rem, 8vw, 7rem);
    line-height: 0.9;
    letter-spacing: -0.06em;
    margin-bottom: 40px;
}

.maintenance h2 span {
    color: var(--cobalt);
}

.maintenance-text {
    color: var(--slate);
    font-size: 1.1rem;
    line-height: 1.7;
    max-width: 600px;
    margin-bottom: 60px;
}

.maintenance-card {
    border: 1px solid rgba(248, 250, 252, 0.12);
    padding: 45px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.maintenance-card h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(3rem, 6vw, 5rem);
    letter-spacing: -0.06em;
}

.maintenance-card h3 span {
    color: var(--slate);
    font-size: 1rem;
    letter-spacing: 0;
    font-family: 'Inter', sans-serif;
    margin-left: 8px;
}

.maintenance-note {
    color: var(--slate);
    font-size: 0.9rem;
    line-height: 1.7;
    max-width: 700px;
    margin-top: 30px;
    margin-bottom: 35px;
}


/* =========================
   CONTACT + PACKAGES MOBILE
========================= */

@media (max-width: 800px) {

    .contact-page,
    .packages-page,
    .maintenance {
        padding: 100px 24px;
    }

    .packages-grid {
        grid-template-columns: 1fr;
    }

    .package-card {
        min-height: auto;
        padding: 35px;
    }

    .maintenance-card {
        grid-template-columns: 1fr;
        gap: 35px;
        padding: 35px;
    }
}

@media (max-width: 700px) {

    .contact-page,
    .packages-page,
    .maintenance {
        padding: 80px 24px;
    }

    .contact-page h1,
    .packages-page h1 {
        font-size: clamp(3.5rem, 15vw, 6rem);
    }

    .contact-form {
        gap: 24px;
    }

    .package-card {
        padding: 28px;
    }

    .maintenance-card {
        padding: 28px;
    }
}

/* =========================
   FAQ
========================= */

.faq {
    padding: 140px 6vw;
    max-width: 1400px;
    margin: 0 auto;
}

.faq h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(3.5rem, 8vw, 7rem);
    line-height: 0.9;
    letter-spacing: -0.06em;
    margin-bottom: 60px;
}

.faq h2 span {
    color: var(--cobalt);
}

.faq-list {
    max-width: 800px;
    border-top: 1px solid rgba(248, 250, 252, 0.12);
    margin-bottom: 20px;
}

.faq details {
    border-bottom: 1px solid rgba(248, 250, 252, 0.12);
}

.faq summary {
    list-style: none;
    cursor: pointer;
    padding: 24px 40px 24px 0;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.15rem;
    font-weight: 600;
    position: relative;
    transition: color 0.2s ease;
}

.faq summary::-webkit-details-marker {
    display: none;
}

.faq summary::after {
    content: "+";
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    color: var(--cobalt);
    font-size: 1.6rem;
    font-weight: 400;
}

.faq details[open] summary::after {
    content: "−";
}

.faq summary:hover {
    color: var(--electric);
}

.faq details p {
    color: var(--slate);
    line-height: 1.7;
    max-width: 650px;
    padding-bottom: 28px;
}

@media (max-width: 800px) {
    .faq {
        padding: 100px 24px;
    }
}

@media (max-width: 700px) {
    .faq {
        padding: 80px 24px;
    }
}

/* =========================
   ABOUT
========================= */

.about {
    padding: 140px 6vw;
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 80px;
    align-items: center;
}

.about h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(3.5rem, 8vw, 7rem);
    line-height: 0.9;
    letter-spacing: -0.06em;
    margin-bottom: 40px;
}

.about h2 span {
    color: var(--cobalt);
}

.about-text p:not(.eyebrow) {
    color: var(--slate);
    font-size: 1.1rem;
    line-height: 1.7;
    max-width: 560px;
    margin-bottom: 20px;
}

.about-badge {
    width: 100%;
    max-width: 320px;
    aspect-ratio: 1;
    justify-self: end;
    border: 1px solid rgba(248, 250, 252, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-badge img {
    width: 45%;
    height: auto;
    object-fit: contain;
}

@media (max-width: 800px) {
    .about {
        grid-template-columns: 1fr;
        gap: 50px;
        padding: 100px 24px;
    }

    .about-badge {
        justify-self: start;
        max-width: 200px;
    }
}
