@import url('variables.css');

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

/* ── Nav login button (homepage only) ──────────────────────────────────── */

#nav-login-btn {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    padding: 7px 16px;
    border-radius: 8px;
    font-size: clamp(0.78rem, 1.1vw, 0.9rem);
    font-weight: 600;
    text-decoration: none;
    color: var(--primary);
    border: 1.5px solid var(--primary);
    transition: background 0.15s ease, color 0.15s ease;
    white-space: nowrap;
}

#nav-login-btn:hover {
    background: var(--primary);
    color: var(--on-primary);
}

/* ── Layout helpers ─────────────────────────────────────────────────────── */

body {
    background: var(--surface);
    color: var(--on-surface);
    min-height: 100vh;
    overflow-x: hidden;
}

.page-wrapper {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 clamp(16px, 3vw, 48px);
    box-sizing: border-box;
}

/* ── Section shared ─────────────────────────────────────────────────────── */

.section-header {
    text-align: center;
    margin-bottom: 48px;
}

.section-row-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 32px;
    gap: 16px;
    flex-wrap: wrap;
}

.section-title {
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--on-surface);
    margin-bottom: 8px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--on-surface-variant);
}

/* ── Buttons ────────────────────────────────────────────────────────────── */

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--primary);
    color: var(--on-primary);
    padding: 16px 32px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 1.1rem;
    text-decoration: none;
    box-shadow: 0 2px 8px rgba(0,0,0,.12);
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0,0,0,.16);
    background: #005470;
}

.btn-primary:active { transform: scale(.97); }

.btn-primary .material-symbols-outlined {
    font-size: 1.4rem;
}

.btn-primary--large {
    padding: 18px 48px;
    font-size: 1.1rem;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    padding: 14px 28px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 1rem;
    text-decoration: none;
    border: 2px solid var(--outline-variant);
    color: var(--on-surface);
    background: var(--surface-container-lowest);
    transition: background 0.15s ease, transform 0.15s ease;
}

.btn-secondary:hover { background: var(--surface-container-low); }
.btn-secondary:active { transform: scale(.97); }

/* ── Hero ───────────────────────────────────────────────────────────────── */

#hero {
    padding: 80px 0;
}

.hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.hero-text {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.hero-title {
    font-size: clamp(2.8rem, 5vw, 4rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--on-surface);
    line-height: 1.1;
}

.hero-subtitle {
    font-size: clamp(1.2rem, 2vw, 1.5rem);
    font-weight: 600;
    color: var(--on-surface-variant);
    letter-spacing: -0.01em;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 8px;
}

.hero-image-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
}

#hero-image {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 8px 32px rgba(0,0,0,.15));
    transform: scale(1.05);
}

/* ── Wie es funktioniert ────────────────────────────────────────────────── */

#wie-es-funktioniert {
    padding: 80px 0;
    background: var(--surface-container-low);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.step-card {
    background: var(--surface-container-lowest);
    border: 1px solid rgba(190, 200, 206, 0.3);
    border-radius: 24px;
    padding: 32px 24px;
    text-align: center;
    box-shadow: 0 1px 4px rgba(0,0,0,.06);
    transition: transform 0.3s ease;
}

.step-card:hover { transform: translateY(-8px); }

.step-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    transition: transform 0.3s ease;
}

.step-card:hover .step-icon { transform: scale(1.1); }

.step-icon .material-symbols-outlined { font-size: 2.2rem; }

.step-icon--primary  { background: var(--primary-fixed);    color: var(--primary); }
.step-icon--secondary { background: var(--secondary-fixed); color: var(--md-secondary); }
.step-icon--tertiary  { background: rgba(214,239,58,0.2);   color: #586400; }

.step-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--on-surface);
    margin-bottom: 12px;
}

.step-desc {
    font-size: 1rem;
    color: var(--on-surface-variant);
    line-height: 1.6;
}

/* ── Aktuelle Erfolge ───────────────────────────────────────────────────── */

#aktuelle-erfolge {
    padding: 80px 0;
    background: var(--surface);
}

.link-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
    white-space: nowrap;
    transition: gap 0.2s ease;
}

.link-more:hover { gap: 12px; }
.link-more .material-symbols-outlined { font-size: 1.2rem; }

.erfolge-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.erfolge-card {
    background: var(--surface-container-lowest);
    border: 1px solid rgba(190, 200, 206, 0.3);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 1px 4px rgba(0,0,0,.06);
    display: flex;
    flex-direction: column;
}

.erfolge-card__image {
    height: 192px;
    overflow: hidden;
    background: var(--surface-container);
    display: flex;
    align-items: center;
    justify-content: center;
}

.erfolge-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.erfolge-card:hover .erfolge-card__image img { transform: scale(1.05); }

.erfolge-card__image-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    color: var(--outline);
}

.erfolge-card__image-placeholder .material-symbols-outlined {
    font-size: 3rem;
    opacity: 0.4;
}

.erfolge-card__body {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.erfolge-card__meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px;
}

.badge-geloest {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: #3d4600;
    background: rgba(214, 239, 58, 0.2);
    padding: 4px 10px;
    border-radius: 999px;
}

.erfolge-card__date {
    font-size: 0.78rem;
    color: var(--on-surface-variant);
}

.erfolge-card__title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--on-surface);
    margin: 0;
}

.erfolge-card__desc {
    font-size: 0.95rem;
    color: var(--on-surface-variant);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}

/* ── CTA ────────────────────────────────────────────────────────────────── */

#cta-section { padding: 80px 0; }

.cta-inner {
    background: var(--surface-container-low);
    border: 1px solid rgba(190, 200, 206, 0.3);
    border-radius: 40px;
    padding: 64px 48px;
    text-align: center;
    box-shadow: 0 1px 4px rgba(0,0,0,.06);
}

.cta-title {
    font-size: clamp(1.8rem, 3vw, 2.8rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--on-surface);
    margin-bottom: 12px;
}

.cta-subtitle {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--on-surface-variant);
    margin-bottom: 32px;
}

/* ── Footer ─────────────────────────────────────────────────────────────── */

#site-footer {
    background: var(--surface-container-lowest);
    border-top: 1px solid var(--outline-variant);
    margin-top: 80px;
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    padding-top: 20px;
    padding-bottom: 20px;
}

.footer-copy {
    font-size: 0.72rem;
    color: var(--on-surface-variant);
    opacity: 0.7;
}

.footer-links { display: flex; gap: 24px; flex-wrap: wrap; }

.footer-links a {
    font-size: 0.72rem;
    text-decoration: underline;
    text-underline-offset: 2px;
    color: var(--on-surface-variant);
    transition: color 0.15s ease;
}

.footer-links a:hover { color: var(--primary); }

/* ── Responsive ─────────────────────────────────────────────────────────── */

@media (max-width: 900px) {
    .hero-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-buttons { justify-content: center; }
    .hero-subtitle { margin: 0 auto; }
    .hero-image-wrapper { order: -1; }
    #hero-image { max-width: 80%; }

    .steps-grid,
    .erfolge-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
    #hero,
    #wie-es-funktioniert,
    #aktuelle-erfolge,
    #cta-section { padding: 48px 0; }

    .cta-inner { padding: 40px 24px; }

    .section-row-header {
        flex-direction: column;
        align-items: flex-start;
    }
}