@import url('https://fonts.googleapis.com/css2?family=Rubik:wght@300;400;500;700;800&display=swap');

:root {
    --ff-primary: "Rubik", sans-serif;
    --clr-light: #f8fafc;
    --clr-white: #ffffff;
    --clr-dark: #16324f;
    --clr-dark-alt: #1b4571;
    --clr-accent: #bf2051;
    --clr-accent-deep: #6d315f;
    --clr-gold: #f1c27d;
    --clr-border: rgba(22, 50, 79, 0.12);
    --clr-copy: #35506f;
    --clr-muted: #62748a;
    --shadow-soft: 0 18px 40px rgba(22, 50, 79, 0.12);
    --shadow-card: 0 12px 28px rgba(22, 50, 79, 0.08);
    --radius-lg: 28px;
    --radius-md: 20px;
    --radius-sm: 14px;
    --container: 1180px;
    --section-space: clamp(4.25rem, 7vw, 6.5rem);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--ff-primary);
    background:
        radial-gradient(circle at top left, rgba(196, 31, 92, 0.07), transparent 24%),
        linear-gradient(180deg, #fbfcfe 0%, #f4f7fb 100%);
    color: var(--clr-dark);
    line-height: 1.6;
}

img {
    display: block;
    max-width: 100%;
}

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

button,
input,
select,
textarea {
    font: inherit;
}

:focus-visible {
    outline: 3px solid rgba(191, 32, 81, 0.35);
    outline-offset: 3px;
}

.site-header,
.section,
.footer {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 40;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1rem;
    padding-bottom: 1rem;
    background: rgba(251, 252, 254, 0.94);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(22, 50, 79, 0.06);
}

.site-header__inner,
.section,
.footer {
    width: min(100%, var(--container));
    margin: 0 auto;
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.logo img,
.footer__brand img {
    width: clamp(156px, 17vw, 220px);
    height: auto;
}

.nav-cta {
    display: none;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0.78rem 1.2rem;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--clr-accent), var(--clr-accent-deep));
    color: var(--clr-white);
    font-size: 0.9rem;
    font-weight: 700;
    box-shadow: var(--shadow-card);
}

.nav {
    position: fixed;
    inset: 0;
    z-index: 50;
    width: 100vw;
    min-height: 100vh;
    min-height: 100dvh;
    overflow-y: auto;
    background: linear-gradient(135deg, rgba(22, 50, 79, 0.98), rgba(109, 49, 95, 0.96));
    color: var(--clr-white);
    transform: translateX(100%);
    transition: transform 240ms ease;
}

.nav__list {
    list-style: none;
    min-height: 100vh;
    min-height: 100dvh;
    margin: 0;
    padding: max(6rem, calc(env(safe-area-inset-top, 0px) + 4.75rem)) 2rem max(2rem, env(safe-area-inset-bottom, 0px));
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    align-items: flex-start;
    justify-content: center;
}

.nav__link {
    font-size: 2rem;
    font-weight: 700;
}

.nav__link--cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    margin-top: 0.75rem;
    padding: 0.85rem 1.3rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.18);
    font-size: 1rem;
}

.nav__link:hover {
    opacity: 0.82;
}

.nav-toggle {
    position: relative;
    z-index: 60;
    border: 0;
    background: transparent;
    padding: 0.35rem;
    cursor: pointer;
}

.hamburger,
.hamburger::before,
.hamburger::after {
    display: block;
    width: 2rem;
    height: 3px;
    border-radius: 999px;
    background: var(--clr-dark-alt);
    transition: transform 240ms ease, opacity 240ms ease, background 240ms ease;
}

.hamburger {
    position: relative;
}

.hamburger::before,
.hamburger::after {
    content: "";
    position: absolute;
    left: 0;
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    top: 8px;
}

.nav-open {
    overflow: hidden;
}

.nav-open .site-header {
    z-index: 70;
    background: transparent;
    border-bottom-color: transparent;
    backdrop-filter: none;
}

.nav-open .nav {
    transform: translateX(0);
}

.nav-open .nav-toggle {
    position: fixed;
    top: max(1.75rem, calc(env(safe-area-inset-top, 0px) + 0.75rem));
    right: 1.25rem;
    z-index: 80;
}

.nav-open .hamburger {
    background: transparent;
}

.nav-open .hamburger::before {
    top: 0;
    transform: rotate(45deg);
    background: var(--clr-white);
}

.nav-open .hamburger::after {
    top: 0;
    opacity: 1;
    transform: rotate(-45deg);
    background: var(--clr-white);
}

.nav-open .logo,
.nav-open .nav-cta {
    opacity: 0;
    pointer-events: none;
}

.section {
    padding-top: var(--section-space);
    padding-bottom: var(--section-space);
}

.hero {
    display: grid;
    gap: 1.5rem;
    align-items: start;
    padding-top: clamp(1.75rem, 3vw, 2.5rem);
    padding-bottom: clamp(2.75rem, 5vw, 4.5rem);
    position: relative;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 34px;
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.88), rgba(244, 247, 251, 0.7)),
        radial-gradient(circle at 85% 15%, rgba(196, 31, 92, 0.1), transparent 24%);
    border: 1px solid rgba(22, 50, 79, 0.06);
    box-shadow: 0 26px 60px rgba(22, 50, 79, 0.08);
    z-index: 0;
}

.hero__content {
    display: grid;
    gap: 1rem;
    position: relative;
    z-index: 1;
    padding: clamp(1.5rem, 3vw, 2.5rem);
}

.hero__panel,
.hero__metrics {
    position: relative;
    z-index: 1;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 0.9rem;
    border-radius: 999px;
    background: rgba(191, 32, 81, 0.1);
    color: var(--clr-accent);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.hero h1,
.section-heading h2,
.split-card h2,
.cta-banner h2 {
    margin: 0.7rem 0 0;
    line-height: 1.06;
    letter-spacing: -0.03em;
}

.hero h1 {
    font-size: clamp(2.35rem, 5.1vw, 4.6rem);
    max-width: 10.8ch;
    font-weight: 800;
}

.hero__lead,
.about-copy p,
.info-card p,
.opportunity-card p,
.split-card p,
.cta-banner p,
.form-copy p,
.about-card p {
    color: var(--clr-copy);
    font-size: 1rem;
}

.hero__lead {
    max-width: 58ch;
    font-size: clamp(1rem, 1.35vw, 1.12rem);
    line-height: 1.75;
    color: #49627f;
}

.hero__actions,
.form-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
    margin-top: 0.35rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 0.9rem 1.4rem;
    border-radius: 999px;
    border: 1px solid transparent;
    font-size: 0.94rem;
    font-weight: 700;
    transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    background: linear-gradient(135deg, var(--clr-accent), var(--clr-accent-deep));
    color: var(--clr-white);
    box-shadow: var(--shadow-card);
}

.btn-secondary {
    background: #244f7f;
    color: var(--clr-white);
}

.btn-tertiary {
    background: rgba(255, 255, 255, 0.76);
    border-color: rgba(22, 50, 79, 0.1);
    color: var(--clr-dark);
}

.btn-whatsapp {
    background: #25d366;
    color: var(--clr-white);
}

.hero__metrics,
.benefits-grid,
.cards-grid,
.opportunities-grid {
    display: grid;
    gap: 1rem;
}

.hero__metrics {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.hero__metrics--full {
    grid-column: 1 / -1;
    margin: 0;
    padding: 0 1.5rem 1.5rem;
}

.metric,
.info-card,
.opportunity-card,
.split-card,
.about-card,
.cta-banner,
.lead-form,
.form-copy {
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-card);
}

.metric {
    padding: 1.15rem 1.2rem;
    background: rgba(255, 255, 255, 0.96);
}

.metric strong {
    display: block;
    margin-bottom: 0.4rem;
    font-size: 1.1rem;
}

.metric span {
    color: var(--clr-muted);
    font-size: 0.92rem;
}

.hero__panel {
    position: relative;
}

.hero__card {
    position: relative;
    overflow: hidden;
    padding: clamp(1.6rem, 2.5vw, 2.2rem);
    border-radius: var(--radius-lg);
    background:
        linear-gradient(160deg, rgba(22, 50, 79, 0.98), rgba(32, 79, 130, 0.94)),
        url("../imgs/bg.jpg") center/cover;
    color: var(--clr-white);
    box-shadow: var(--shadow-soft);
    min-height: 100%;
}

.hero__card::after {
    content: "";
    position: absolute;
    inset: auto -10% -35% 35%;
    height: 220px;
    background: radial-gradient(circle, rgba(241, 194, 125, 0.35), transparent 65%);
    pointer-events: none;
}

.card__label {
    display: inline-block;
    margin-bottom: 0.9rem;
    color: var(--clr-gold);
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 0.82rem;
}

.hero__card h2 {
    margin: 0;
    font-size: clamp(1.65rem, 3vw, 2.8rem);
    line-height: 1.12;
}

.hero__list {
    margin: 1.3rem 0 0;
    padding-left: 1.1rem;
    color: rgba(255, 255, 255, 0.88);
    font-size: 0.98rem;
}

.hero__list li + li {
    margin-top: 0.9rem;
}

.section--light {
    background: transparent;
}

.section--tinted {
    position: relative;
}

.section--dark {
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, #16324f, #244d78);
    color: var(--clr-white);
    padding-left: clamp(1.5rem, 4vw, 2.25rem);
    padding-right: clamp(1.5rem, 4vw, 2.25rem);
}

.section--split {
    display: grid;
    gap: 1.25rem;
}

.section--cta {
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
}

.section-heading {
    max-width: 760px;
    margin-bottom: 2rem;
}

.section-heading h2 {
    font-size: clamp(2rem, 4vw, 3.3rem);
}

.section-heading--center {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.about-grid,
.form-layout {
    display: grid;
    gap: 1.25rem;
}

.about-copy {
    max-width: 62ch;
}

.about-card,
.split-card,
.form-copy,
.lead-form {
    padding: 1.5rem;
}

.about-card {
    display: grid;
    gap: 1rem;
    align-content: start;
}

.about-card img {
    width: 118px;
}

.cards-grid,
.opportunities-grid {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.info-card,
.opportunity-card {
    padding: 1.5rem;
    height: 100%;
}

.info-card--link,
.opportunity-card--link {
    display: block;
    color: inherit;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.info-card--link:hover,
.info-card--link:focus-visible,
.opportunity-card--link:hover,
.opportunity-card--link:focus-visible {
    transform: translateY(-2px);
    box-shadow: var(--shadow-soft);
    border-color: rgba(22, 50, 79, 0.18);
    text-decoration: none;
}

.info-card h3,
.opportunity-card h3,
.form-copy h3 {
    margin-top: 0;
    margin-bottom: 0.9rem;
    font-size: 1.28rem;
}

.card-chip {
    display: inline-flex;
    align-items: center;
    margin-bottom: 0.9rem;
    padding: 0.35rem 0.7rem;
    border-radius: 999px;
    background: rgba(22, 50, 79, 0.08);
    color: var(--clr-dark);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.03em;
}

.card-link__cue {
    display: inline-flex;
    align-items: center;
    margin-top: 1rem;
    color: var(--clr-primary);
    font-weight: 700;
}

.opportunity-card__media {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: calc(var(--radius-md) - 0.35rem);
    margin-bottom: 1rem;
}

.opportunity-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
    color: var(--clr-muted);
    font-size: 0.92rem;
}

.benefits-grid {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.benefit-item {
    padding: 1.25rem;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.14);
    font-weight: 500;
}

.cta-banner {
    padding: 2rem;
    align-items: center;
}

.alert {
    margin-bottom: 1.25rem;
    padding: 1rem 1.1rem;
    border-radius: var(--radius-sm);
    font-weight: 500;
}

.alert--success {
    background: rgba(34, 197, 94, 0.1);
    color: #166534;
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.alert--error {
    background: rgba(239, 68, 68, 0.08);
    color: #991b1b;
    border: 1px solid rgba(239, 68, 68, 0.18);
}

.alert--warning {
    background: rgba(245, 158, 11, 0.1);
    color: #92400e;
    border: 1px solid rgba(245, 158, 11, 0.22);
}

.contact-points {
    display: grid;
    gap: 0.5rem;
    margin-top: 1.5rem;
    color: var(--clr-dark-alt);
    font-weight: 600;
}

.lead-form {
    padding-bottom: 1.75rem;
}

.form-grid {
    display: grid;
    gap: 1rem;
}

.form-group {
    display: grid;
    gap: 0.45rem;
}

.form-group--full {
    grid-column: 1 / -1;
}

.form-group label {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--clr-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.9rem 1rem;
    border-radius: 14px;
    border: 1px solid rgba(22, 50, 79, 0.14);
    background: #ffffff;
    color: var(--clr-dark);
}

.form-group textarea {
    resize: vertical;
}

.field-error {
    color: #b91c1c;
    font-size: 0.88rem;
}

.footer {
    position: relative;
    overflow: hidden;
    padding-top: 1rem;
    padding-bottom: 3rem;
    display: grid;
    gap: 1.25rem;
    margin-top: 1rem;
    border-radius: 34px 34px 0 0;
    background:
        linear-gradient(135deg, #16324f, #244d78);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer::before {
    content: "DIGIHAUS";
    position: absolute;
    left: -0.1rem;
    bottom: -0.7rem;
    font-size: clamp(4.8rem, 18vw, 14rem);
    line-height: 0.8;
    font-weight: 800;
    letter-spacing: -0.06em;
    color: rgba(255, 255, 255, 0.08);
    pointer-events: none;
    white-space: nowrap;
    z-index: 0;
}

.footer > * {
    position: relative;
    z-index: 1;
}

.footer__brand {
    max-width: 34rem;
}

.footer__brand p,
.footer__contact a {
    color: rgba(255, 255, 255, 0.88);
}

.footer__brand p {
    margin: 1rem 0 0;
    font-size: 1rem;
    line-height: 1.75;
}

.footer__contact a {
    font-weight: 600;
}

.footer__contact a:hover {
    color: #ffffff;
}

.footer__contact {
    display: grid;
    gap: 0.55rem;
    justify-items: start;
}

.whatsapp-float,
#scrollToTopBtn {
    position: fixed;
    right: 1rem;
    width: 52px;
    height: 52px;
    border: 0;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--clr-white);
    box-shadow: var(--shadow-card);
}

.whatsapp-float {
    bottom: 5.25rem;
    background: #25d366;
    font-size: 1.35rem;
    z-index: 30;
}

#scrollToTopBtn {
    bottom: 1.25rem;
    background: var(--clr-dark-alt);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: opacity 200ms ease, visibility 200ms ease, transform 200ms ease;
    z-index: 30;
}

#scrollToTopBtn.show {
    opacity: 1;
    visibility: visible;
}

@media (min-width: 768px) {
    .site-header,
    .section,
    .footer {
        padding-left: 2rem;
        padding-right: 2rem;
    }

    .hero,
    .about-grid,
    .form-layout,
    .section--split {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .hero {
        grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
        gap: 2rem;
    }

    .form-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .cta-banner {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 1.5rem;
    }

    .footer {
        grid-template-columns: 1.5fr 1fr;
        align-items: end;
        padding-top: 2rem;
    }
}

@media (min-width: 992px) {
    .site-header {
        padding-top: 1.15rem;
        padding-bottom: 1.15rem;
    }

    .nav {
        position: static;
        inset: auto;
        z-index: auto;
        width: auto;
        min-height: auto;
        overflow: visible;
        transform: none;
        background: transparent;
        color: var(--clr-dark);
    }

    .nav__list {
        min-height: auto;
        padding: 0;
        flex-direction: row;
        gap: 1.4rem;
        align-items: center;
        justify-content: center;
    }

    .nav__link {
        font-size: 1rem;
        letter-spacing: 0.02em;
        font-weight: 600;
    }

    .nav__item--cta {
        display: none;
    }

    .nav-toggle {
        display: none;
    }

    .nav-cta {
        display: inline-flex;
    }

    .nav-open .site-header {
        background: rgba(251, 252, 254, 0.94);
        border-bottom-color: rgba(22, 50, 79, 0.06);
        backdrop-filter: blur(14px);
    }

    .nav-open .logo,
    .nav-open .nav-cta {
        opacity: 1;
        pointer-events: auto;
    }

    .site-header__inner {
        display: grid;
        grid-template-columns: auto 1fr auto;
        gap: 1.5rem;
    }

    .hero {
        gap: 2.6rem;
        min-height: min(860px, calc(100vh - 112px));
        align-items: center;
    }

    .hero__content {
        gap: 1.1rem;
        padding: 3rem 2.4rem 2.4rem 2.6rem;
    }

    .hero__lead {
        max-width: 55ch;
    }

    .hero__metrics--full {
        padding: 0 2.4rem 2.4rem;
    }

    .section-heading {
        margin-bottom: 2.5rem;
    }

    .cards-grid,
    .opportunities-grid,
    .benefits-grid {
        gap: 1.25rem;
    }

    .cta-banner {
        padding: 2.35rem 2.5rem;
    }
}