/* ── Reset & Base ── */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --navy: #000000;
    --blue: #1a7fe8;
    --accent: #4db8ff;
    --white: #f0f6ff;
    --grey: #8aa4c0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Segoe UI", Arial, sans-serif;
    background: #000;
    color: var(--white);
    min-height: 100vh;
}

/* ── Header ── */
header {
    background: #000;
    border-bottom: 1px solid rgba(26, 127, 232, 0.28);
    padding: 1.5rem 1rem 1.1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.85rem;
    justify-content: center;
}

.logo {
    width: min(78vw, 320px);
    height: auto;
    object-fit: contain;
    flex-shrink: 0;
}

.header-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
}

.call-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--blue);
    color: #fff;
    text-decoration: none;
    font-size: 1.15rem;
    font-weight: 700;
    padding: 0.65rem 1.4rem;
    border-radius: 50px;
    letter-spacing: 0.03em;
    box-shadow: 0 0 18px rgba(26, 127, 232, 0.5);
    transition:
        background 0.2s,
        box-shadow 0.2s,
        transform 0.1s;
    white-space: nowrap;
    margin-top: 0;
}

.call-btn:hover,
.call-btn:focus {
    background: #1568c2;
    box-shadow: 0 0 28px rgba(26, 127, 232, 0.75);
    transform: scale(1.03);
}

.call-btn:active {
    transform: scale(0.97);
}

.phone-icon {
    font-size: 1.1rem;
}

/* ── Hero ── */
.hero {
    text-align: center;
    padding: 0.2rem 1.5rem 1.2rem;
    background: #000;
}

.hero h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.hero h3 {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--grey);
    text-transform: none;
    letter-spacing: 0.03em;
}

.hero p {
    margin-top: 0.6rem;
    color: var(--grey);
    font-size: 0.95rem;
}

/* ── Section Heading ── */
.section-heading {
    text-align: center;
    padding: 2rem 1rem 1rem;
}

.section-heading h2 {
    font-size: 1.4rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent);
    position: relative;
    display: inline-block;
}

.section-heading h2::after {
    content: "";
    display: block;
    width: 60%;
    height: 3px;
    background: var(--blue);
    margin: 0.4rem auto 0;
    border-radius: 2px;
}

/* ── Gallery Grid ── */
.gallery {
    padding: 0 1rem 2rem;
    margin-top: 1.25rem;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.pair {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    background: #0d1f35;
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid rgba(26, 127, 232, 0.25);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    position: relative;
}

.photo-wrap {
    position: relative;
    overflow: hidden;
}

.photo-wrap img {
    width: 100%;
    height: 100%;
    min-height: 180px;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.photo-wrap:hover img {
    transform: scale(1.04);
}

.badge {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    text-align: center;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 0.3rem 0;
}

.badge.before {
    background: rgba(180, 30, 30, 0.82);
    color: #fff;
}

.badge.after {
    background: rgba(14, 140, 60, 0.82);
    color: #fff;
}

/* divider line between before/after */
.pair::after {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 2px;
    background: var(--blue);
    opacity: 0.5;
    pointer-events: none;
}

/* ── Call to Action Banner ── */
.cta-banner {
    margin: 1rem 1rem 3rem;
    background: linear-gradient(135deg, #061120 0%, #0b2344 100%);
    border-radius: 16px;
    border: 1px solid var(--blue);
    box-shadow: 0 0 30px rgba(26, 127, 232, 0.25);
    text-align: center;
    padding: 2rem 1.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-banner p {
    font-size: 1rem;
    color: var(--grey);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.cta-banner .call-btn {
    font-size: 1.6rem;
    padding: 0.75rem 2rem;
}

/* ── Footer ── */
footer {
    background: #000;
    border-top: 1px solid rgba(26, 127, 232, 0.2);
    text-align: center;
    padding: 1.25rem 1rem;
    font-size: 0.8rem;
    color: var(--grey);
}

footer a {
    color: var(--accent);
    text-decoration: none;
}

/* ── Desktop Breakpoint ── */
@media (min-width: 600px) {
    header {
        justify-content: center;
        padding: 2rem 2rem 1.25rem;
    }

    .logo {
        width: min(56vw, 400px);
    }

    .call-btn {
        font-size: 1.6rem;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .photo-wrap img {
        min-height: 260px;
    }

    .cta-banner .call-btn {
        font-size: 2rem;
    }
}

@media (min-width: 900px) {
    .gallery {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 1.5rem;
        padding: 0 2rem 3rem;
    }
}