@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

html {
    scroll-behavior: smooth;
}

/* ── Global ─────────────────────────────────────────────── */

body {
    font-family: 'Inter', sans-serif;
    background-color: #02457C !important;
    color: #FFFFFF !important;
}

.accent-highlight {
    color: #FFE600;
}

.nav-cta {
    display: inline-block;
    background: #FFE600;
    color: #02457C;
    font-weight: 600;
    font-size: 0.875rem;
    padding: 0.5rem 1.25rem;
    border: 2px solid #FFE600;
    transition: background 0.2s ease, color 0.2s ease;
}

.nav-cta:hover {
    background: transparent;
    color: #FFE600;
}

.nav-active:not(.nav-cta) {
    opacity: 0.7;
    text-decoration: underline;
    text-underline-offset: 0.35em;
}

.nav-cta.nav-active {
    background: transparent;
    color: #FFE600;
}

/* ── Form fields ────────────────────────────────────────── */

input, textarea, select {
    background: transparent !important;
    border: 1px solid #FFFFFF !important;
    color: #FFFFFF !important;
}

input::placeholder, textarea::placeholder {
    color: rgba(255, 255, 255, 0.7) !important;
}

input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: #FFFFFF !important;
    box-shadow: 0 0 0 1px #FFFFFF;
}

/* ── Back to top ────────────────────────────────────────── */

.back-to-top {
    position: fixed;
    bottom: 1.5rem;
    left: 1.5rem;
    z-index: 99990;
    width: 2.75rem;
    height: 2.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #02457C;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.35);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(0.5rem);
    transition: opacity 0.25s ease, visibility 0.25s ease, transform 0.25s ease, border-color 0.2s ease, background 0.2s ease;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    border-color: rgba(255, 255, 255, 0.6);
    background: #035a96;
}

.back-to-top svg {
    width: 1.125rem;
    height: 1.125rem;
}

/* ── Portfolio mock browsers ─────────────────────────────── */

.portfolio-browser {
    background: rgba(255, 255, 255, 0.04);
}

.portfolio-browser-bar {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.65rem 0.85rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.portfolio-dot {
    width: 0.45rem;
    height: 0.45rem;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.35);
}

.portfolio-url {
    margin-left: 0.5rem;
    flex: 1;
    font-size: 0.7rem;
    letter-spacing: 0.02em;
    color: rgba(255, 255, 255, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 0.2rem 0.55rem;
}

.portfolio-preview {
    min-height: 13.5rem;
    padding: 1rem 1.1rem 1.15rem;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.preview-nav {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.65rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.55);
}

.preview-brand {
    color: #fff;
    font-weight: 600;
    margin-right: auto;
}

.preview-link {
    opacity: 0.7;
}

.preview-cta {
    border: 1px solid rgba(255, 255, 255, 0.45);
    padding: 0.15rem 0.45rem;
    color: #fff;
}

.preview-hero {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    max-width: 85%;
}

.preview-hero--center {
    align-items: center;
    text-align: center;
    max-width: none;
    margin: 0.4rem 0;
}

.preview-kicker {
    font-size: 0.65rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #FFE600;
}

.preview-title {
    font-size: 1.05rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.25;
    color: #fff;
}

.preview-body {
    font-size: 0.72rem;
    line-height: 1.45;
    color: rgba(255, 255, 255, 0.65);
}

.preview-btn {
    display: inline-block;
    margin-top: 0.25rem;
    width: fit-content;
    font-size: 0.65rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    border: 1px solid #fff;
    padding: 0.35rem 0.7rem;
    color: #fff;
}

.preview-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.45rem;
    margin-top: auto;
}

.preview-grid span {
    height: 2.4rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.06);
}

.preview-rows {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    margin-top: auto;
}

.preview-rows span {
    height: 0.55rem;
    border: 1px solid rgba(255, 255, 255, 0.15);
    background: rgba(255, 255, 255, 0.05);
}

.preview-rows span:first-child {
    width: 70%;
}

.preview-rows span:last-child {
    width: 45%;
}

.preview-split {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 0.75rem;
    flex: 1;
    align-items: stretch;
}

.preview-panel {
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 0.55rem;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    background: rgba(255, 255, 255, 0.04);
}

.preview-panel span {
    flex: 1;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.06);
}

.preview-stripes {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.35rem;
    margin-top: auto;
}

.preview-stripes span {
    height: 3rem;
    border: 1px solid rgba(255, 255, 255, 0.18);
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.1) 0%,
        rgba(255, 255, 255, 0.02) 100%
    );
}

.portfolio-preview--commerce {
    background:
        linear-gradient(135deg, rgba(255, 230, 0, 0.08), transparent 45%),
        rgba(255, 255, 255, 0.02);
}

.portfolio-preview--clinic {
    background:
        linear-gradient(160deg, rgba(255, 255, 255, 0.08), transparent 50%),
        rgba(255, 255, 255, 0.02);
}

.portfolio-preview--saas {
    background:
        linear-gradient(120deg, rgba(3, 90, 150, 0.55), transparent 55%),
        rgba(255, 255, 255, 0.02);
}

.portfolio-preview--studio {
    background:
        linear-gradient(200deg, rgba(255, 230, 0, 0.06), transparent 40%),
        rgba(255, 255, 255, 0.02);
}

@media (max-width: 640px) {
    .preview-split {
        grid-template-columns: 1fr;
    }

    .preview-panel {
        min-height: 3.5rem;
        flex-direction: row;
    }
}