/* DevTravels — site theme */

:root {
    --navy: #0b1d36;
    --navy-soft: #163154;
    --teal: #0f766e;
    --teal-deep: #115e59;
    --mint: #ccfbf1;
    --gold: #b45309;
    --ink: #122033;
    --muted: #5c6b7e;
    --line: #e4ebf3;
    --bg: #f5f7fb;
    --white: #ffffff;
    --shadow: 0 16px 40px rgba(11, 29, 54, 0.08);
    --radius: 16px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Plus Jakarta Sans", "Segoe UI", sans-serif;
    color: var(--ink);
    background: var(--white);
    line-height: 1.65;
}

a {
    color: var(--teal-deep);
}

img {
    max-width: 100%;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    margin-bottom: 0.85rem;
    color: var(--teal-deep);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.section-heading {
    max-width: 640px;
    margin-bottom: 2.5rem;
}

.section-heading h2,
.page-hero h1,
.hero h1 {
    letter-spacing: -0.03em;
    color: var(--navy);
}

.section-heading p,
.lede {
    color: var(--muted);
    font-size: 1.05rem;
}

.section-pad {
    padding: 5.5rem 0;
}

.bg-soft {
    background: var(--bg);
}

/* Navigation */

.site-nav {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(18, 32, 51, 0.06);
    padding: 0.85rem 0;
}

.site-nav.is-scrolled {
    box-shadow: 0 8px 24px rgba(11, 29, 54, 0.06);
}

.navbar-brand,
.footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    color: var(--navy) !important;
    font-weight: 800;
    font-size: 1.15rem;
    letter-spacing: -0.03em;
    text-decoration: none;
}

.brand-mark {
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: var(--navy);
    color: #5eead4;
    font-size: 0.9rem;
}

.navbar-toggler {
    border: 1px solid var(--line);
    padding: 0.4rem 0.55rem;
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.2);
}

.nav-link {
    color: var(--navy-soft) !important;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.45rem 0.85rem !important;
    border-radius: 8px;
}

.nav-link:hover,
.nav-link.active {
    color: var(--teal-deep) !important;
    background: #f0fdfa;
}

.nav-cta {
    padding: 0.55rem 1rem !important;
    font-size: 0.92rem;
}

/* Buttons */

.btn {
    border-radius: 10px;
    font-weight: 700;
    padding: 0.75rem 1.2rem;
    letter-spacing: -0.01em;
}

.btn-primary {
    background: var(--teal);
    border-color: var(--teal);
    color: white;
}

.btn-primary:hover,
.btn-primary:focus {
    background: var(--teal-deep);
    border-color: var(--teal-deep);
    color: white;
}

.btn-navy {
    background: var(--navy);
    border-color: var(--navy);
    color: white;
}

.btn-navy:hover {
    background: var(--navy-soft);
    border-color: var(--navy-soft);
    color: white;
}

.btn-ghost {
    background: white;
    border: 1px solid var(--line);
    color: var(--navy);
}

.btn-ghost:hover {
    border-color: var(--navy);
    color: var(--navy);
    background: white;
}

/* Hero */

.hero {
    position: relative;
    overflow: hidden;
    padding: 4.5rem 0 4rem;
    background:
        radial-gradient(circle at 90% 10%, rgba(20, 184, 166, 0.16), transparent 32%),
        radial-gradient(circle at 0% 80%, rgba(11, 29, 54, 0.06), transparent 28%),
        linear-gradient(180deg, #f8fbfc 0%, #ffffff 70%);
}

.hero h1 {
    font-size: clamp(2.4rem, 4.6vw, 4rem);
    font-weight: 800;
    line-height: 1.08;
    margin-bottom: 1rem;
}

.hero .lede {
    max-width: 540px;
    margin-bottom: 1.6rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1.75rem;
}

.hero-points {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem 1.1rem;
    margin: 0;
    padding: 0;
    list-style: none;
    color: var(--muted);
    font-size: 0.92rem;
    font-weight: 600;
}

.hero-points i {
    color: var(--teal);
    margin-right: 0.35rem;
}

.product-mock {
    background: var(--navy);
    border-radius: 22px;
    padding: 0.85rem;
    box-shadow: 0 30px 60px rgba(11, 29, 54, 0.22);
}

.mock-window {
    background: #f8fafc;
    border-radius: 16px;
    overflow: hidden;
    min-height: 360px;
}

.mock-bar {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.75rem 1rem;
    background: white;
    border-bottom: 1px solid var(--line);
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 700;
}

.mock-bar span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #d7dee8;
}

.mock-bar span:first-child { background: #f87171; }
.mock-bar span:nth-child(2) { background: #fbbf24; }
.mock-bar span:nth-child(3) { background: #34d399; }

.mock-bar strong {
    margin-left: 0.4rem;
    color: var(--navy);
}

.mock-layout {
    display: grid;
    grid-template-columns: 148px 1fr;
    min-height: 310px;
}

.mock-side {
    background: #10243f;
    color: #c9d5e4;
    padding: 1rem 0.85rem;
    font-size: 0.78rem;
}

.mock-side p {
    margin: 0 0 0.85rem;
    color: #7f93ab;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.mock-side ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.mock-side li {
    padding: 0.45rem 0.55rem;
    border-radius: 8px;
    margin-bottom: 0.2rem;
}

.mock-side li.active {
    background: rgba(94, 234, 212, 0.14);
    color: #99f6e4;
}

.mock-main {
    padding: 1rem;
}

.mock-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.7rem;
}

.mock-stat {
    background: white;
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 0.85rem 0.9rem;
}

.mock-stat small {
    display: block;
    color: var(--muted);
    font-size: 0.72rem;
    font-weight: 600;
}

.mock-stat strong {
    display: block;
    margin-top: 0.2rem;
    color: var(--navy);
    font-size: 1.25rem;
    letter-spacing: -0.03em;
}

.mock-panel {
    margin-top: 0.7rem;
    background: white;
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 0.9rem;
}

.mock-row {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.55rem 0;
    border-bottom: 1px solid var(--line);
    font-size: 0.82rem;
}

.mock-row:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.mock-row span {
    color: var(--muted);
}

.pill {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 0.15rem 0.5rem;
    font-size: 0.72rem;
    font-weight: 700;
    background: var(--mint);
    color: var(--teal-deep);
}

.pill.warn {
    background: #fef3c7;
    color: var(--gold);
}

/* Metrics */

.metric-strip {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    background: white;
}

.metric {
    padding: 1.35rem 1.25rem;
    border-right: 1px solid var(--line);
}

.metric:last-child {
    border-right: 0;
}

.metric strong {
    display: block;
    color: var(--navy);
    font-size: 1.05rem;
    letter-spacing: -0.02em;
}

.metric span {
    color: var(--muted);
    font-size: 0.88rem;
}

/* Cards */

.soft-card,
.feature-card,
.audience-card,
.phase-card,
.role-card,
.info-card {
    background: white;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    height: 100%;
}

.feature-card,
.audience-card,
.phase-card,
.role-card,
.info-card {
    padding: 1.5rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.feature-card:hover,
.audience-card:hover,
.phase-card:hover,
.role-card:hover,
.info-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.icon-badge {
    width: 46px;
    height: 46px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    margin-bottom: 1rem;
    background: #f0fdfa;
    color: var(--teal-deep);
    font-size: 1.05rem;
}

.feature-card h3,
.audience-card h3,
.phase-card h3,
.role-card h3,
.info-card h3 {
    font-size: 1.12rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--navy);
    margin-bottom: 0.45rem;
}

.feature-card p,
.audience-card p,
.phase-card p,
.role-card p,
.info-card p {
    color: var(--muted);
    margin-bottom: 0;
    font-size: 0.95rem;
}

.feature-list {
    list-style: none;
    margin: 1rem 0 0;
    padding: 0;
}

.feature-list li {
    position: relative;
    padding: 0.28rem 0 0.28rem 1.15rem;
    color: var(--ink);
    font-size: 0.9rem;
}

.feature-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.7rem;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--teal);
}

/* Steps */

.step-list {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1rem;
    counter-reset: step;
}

.step {
    counter-increment: step;
    padding: 1.25rem 1rem 1.1rem;
    background: white;
    border: 1px solid var(--line);
    border-radius: 14px;
}

.step::before {
    content: counter(step, decimal-leading-zero);
    display: block;
    margin-bottom: 0.7rem;
    color: var(--teal);
    font-weight: 800;
    letter-spacing: 0.04em;
}

.step h3 {
    font-size: 1rem;
    color: var(--navy);
    margin-bottom: 0.3rem;
}

.step p {
    margin: 0;
    color: var(--muted);
    font-size: 0.88rem;
}

/* Page hero */

.page-hero {
    padding: 4.2rem 0 3.2rem;
    background:
        radial-gradient(circle at 100% 0%, rgba(20, 184, 166, 0.18), transparent 36%),
        var(--navy);
    color: white;
}

.page-hero .eyebrow {
    color: #99f6e4;
}

.page-hero h1 {
    color: white;
    font-size: clamp(2.1rem, 4vw, 3.3rem);
    font-weight: 800;
    line-height: 1.12;
    max-width: 760px;
    margin-bottom: 0.8rem;
}

.page-hero p {
    max-width: 620px;
    margin: 0;
    color: #d5deea;
    font-size: 1.08rem;
}

/* Modules */

.module-block h3 {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    color: var(--navy);
    font-size: 1.05rem;
    margin-bottom: 0.9rem;
}

.module-block ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.module-block li {
    display: flex;
    gap: 0.65rem;
    align-items: flex-start;
    padding: 0.7rem 0;
    border-top: 1px solid var(--line);
    color: var(--ink);
    font-size: 0.95rem;
}

.module-block i {
    color: var(--teal);
    margin-top: 0.25rem;
}

.schema-card code {
    display: block;
    margin-top: 0.35rem;
    color: var(--teal-deep);
    font-size: 0.82rem;
}

/* Roadmap */

.phase-card {
    position: relative;
    padding-top: 1.7rem;
}

.phase-label {
    display: inline-flex;
    margin-bottom: 0.8rem;
    color: var(--teal-deep);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.phase-card.current {
    border-color: #99f6e4;
    background: linear-gradient(180deg, #f0fdfa 0%, #ffffff 42%);
}

.status {
    display: inline-flex;
    margin-top: 1rem;
    border-radius: 999px;
    padding: 0.25rem 0.65rem;
    font-size: 0.75rem;
    font-weight: 700;
    background: var(--bg);
    color: var(--muted);
}

.status.now {
    background: var(--mint);
    color: var(--teal-deep);
}

.tech-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
}

.tech-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.7rem 0.9rem;
    border-radius: 12px;
    border: 1px solid var(--line);
    background: white;
    font-weight: 700;
    color: var(--navy);
}

.tech-chip i {
    color: var(--teal);
}

/* Contact */

.contact-form .form-control,
.contact-form .form-select {
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 0.75rem 0.9rem;
    font-size: 0.95rem;
}

.contact-form .form-control:focus,
.contact-form .form-select:focus {
    border-color: var(--teal);
    box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.15);
}

.contact-form label {
    font-size: 0.84rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 0.35rem;
}

/* Prose */

.prose {
    max-width: 760px;
}

.prose h2 {
    margin-top: 2rem;
    margin-bottom: 0.6rem;
    font-size: 1.25rem;
    color: var(--navy);
    letter-spacing: -0.02em;
}

.prose p,
.prose li {
    color: #3d4d61;
}

.prose ul {
    padding-left: 1.1rem;
}

/* CTA */

.cta-band {
    background: var(--navy);
    color: white;
    border-radius: 24px;
    padding: 2.5rem 2rem;
}

.cta-band h2 {
    color: white;
    letter-spacing: -0.03em;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.cta-band p {
    color: #d5deea;
    margin-bottom: 0;
}

.crumb-bar {
    background: #f8fafc;
    border-bottom: 1px solid var(--line);
}

.crumb-bar ol {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin: 0;
    padding: 0.7rem 0;
    list-style: none;
    color: var(--muted);
    font-size: 0.85rem;
    font-weight: 600;
}

.crumb-bar li:not(:last-child)::after {
    content: "/";
    margin-left: 0.4rem;
    color: #b7c3d1;
}

.crumb-bar a {
    color: var(--navy);
    text-decoration: none;
}

.crumb-bar a:hover {
    color: var(--teal-deep);
}

.plan-card {
    background: white;
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 1.6rem 1.5rem 1.4rem;
    box-shadow: var(--shadow);
}

.plan-kicker {
    margin: 0 0 0.35rem;
    color: var(--teal-deep);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.plan-price {
    margin: 0;
    color: var(--navy);
    font-size: clamp(2.4rem, 4vw, 3.2rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1;
}

.plan-price span {
    color: var(--muted);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0;
}

.plan-note {
    color: var(--muted);
    font-size: 0.92rem;
}

/* Footer */

.site-footer {
    background: #081525;
    color: #c5d0de;
    padding: 3.5rem 0 1.4rem;
    margin-top: 0;
}

.site-footer .footer-brand {
    color: white !important;
    margin-bottom: 0.9rem;
}

.footer-lead {
    max-width: 320px;
    color: #9aabbf;
    font-size: 0.95rem;
}

.site-footer h6 {
    color: white;
    font-size: 0.82rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 0.9rem;
}

.site-footer ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.site-footer li {
    margin-bottom: 0.45rem;
}

.site-footer a {
    color: #c5d0de;
    text-decoration: none;
}

.site-footer a:hover {
    color: #99f6e4;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 2.4rem;
    padding-top: 1.2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    color: #8ea0b5;
    font-size: 0.88rem;
}

.footer-bottom p {
    margin: 0;
}

.footer-legal {
    display: flex;
    gap: 1rem;
}

/* Toast */

.site-toast {
    position: fixed;
    top: 88px;
    right: 16px;
    z-index: 1080;
    max-width: min(420px, calc(100% - 32px));
    padding: 0.9rem 1rem;
    border-radius: 12px;
    color: white;
    box-shadow: var(--shadow);
}

.site-toast.success { background: var(--teal-deep); }
.site-toast.danger { background: #9f1239; }

.scroll-top {
    position: fixed;
    right: 18px;
    bottom: 18px;
    width: 44px;
    height: 44px;
    border: 0;
    border-radius: 12px;
    background: var(--navy);
    color: white;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    box-shadow: var(--shadow);
}

.scroll-top:hover {
    background: var(--teal-deep);
}

@media (max-width: 991px) {
    .metric-strip,
    .step-list,
    .mock-layout {
        grid-template-columns: 1fr 1fr;
    }

    .step-list {
        grid-template-columns: 1fr 1fr;
    }

    .metric:nth-child(odd) {
        border-right: 1px solid var(--line);
    }

    .metric:nth-child(2) {
        border-right: 0;
    }

    .metric:nth-child(-n+2) {
        border-bottom: 1px solid var(--line);
    }

    .mock-side {
        display: none;
    }

    .mock-layout {
        grid-template-columns: 1fr;
    }

    .nav-link {
        margin: 0.15rem 0;
    }
}

@media (max-width: 640px) {
    .section-pad {
        padding: 3.5rem 0;
    }

    .hero {
        padding-top: 2.6rem;
    }

    .metric-strip,
    .step-list,
    .mock-stats {
        grid-template-columns: 1fr;
    }

    .metric {
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }

    .metric:last-child {
        border-bottom: 0;
    }

    .cta-band .d-flex {
        flex-direction: column;
    }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .feature-card,
    .audience-card,
    .phase-card,
    .role-card,
    .info-card {
        transition: none;
    }
}