/*
 * IcfTheme — formAdria · ICF
 * VHG-style brand overrides applied on top of style.default.css + custom.css.
 * Palette: teal/turquoise primary, near-white background, charcoal text.
 */

:root {
    color-scheme: light only;
    --icf-primary: #1ba39c;
    --icf-primary-dark: #157e78;
    --icf-primary-50: #e6f6f5;
    --icf-accent: #f5a623;
    --icf-charcoal: #1f2a30;
    --icf-gray-700: #3d4a52;
    --icf-gray-500: #6b7a82;
    --icf-gray-200: #e6ecee;
    --icf-gray-100: #f4f7f8;
    --icf-bg: #fbfcfc;
    --icf-radius: 4px;
    --icf-radius-lg: 10px;
    --icf-font-body: "Inter", "Helvetica Neue", Arial, sans-serif;
    --icf-font-display: "Manrope", "Helvetica Neue", Arial, sans-serif;
}

body.icf-body {
    font-family: var(--icf-font-body);
    color: var(--icf-charcoal);
    background-color: var(--icf-bg);
    letter-spacing: 0;
}

body.icf-body h1,
body.icf-body h2,
body.icf-body h3,
body.icf-body h4,
body.icf-body h5,
body.icf-body h6,
body.icf-body .display-1,
body.icf-body .display-2,
body.icf-body .display-3,
body.icf-body .display-4 {
    font-family: var(--icf-font-display);
    color: var(--icf-charcoal);
    font-weight: 700;
    letter-spacing: -0.01em;
}

body.icf-body a:not(.btn):not(.navbar-brand):not(.nav-link) {
    color: var(--icf-primary);
}

body.icf-body a:not(.btn):not(.navbar-brand):not(.nav-link):hover {
    color: var(--icf-primary-dark);
}

/* Top bar */
.icf-topbar {
    background-color: var(--icf-charcoal);
    color: #fff;
}

.icf-topbar a {
    color: #fff;
}

.icf-topbar a:hover {
    color: var(--icf-primary);
}

/* Header / NavBar */
.icf-header {
    border-bottom: 1px solid var(--icf-gray-200);
    background-color: #fff;
}

.icf-navbar {
    background-color: #fff;
    padding-top: 1rem;
    padding-bottom: 1rem;
}

.icf-navbar .nav-link {
    font-weight: 600;
    color: var(--icf-charcoal);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-size: 0.85rem;
}

.icf-navbar .nav-link:hover,
.icf-navbar .nav-item.active .nav-link {
    color: var(--icf-primary);
}

/* Wordmark "formAdria · ICF" */
.icf-wordmark {
    display: inline-flex;
    align-items: baseline;
    gap: 0.4rem;
    font-family: var(--icf-font-display);
    font-weight: 800;
    font-size: 1.4rem;
    letter-spacing: -0.02em;
    text-decoration: none;
}

.icf-wordmark-formadria {
    color: var(--icf-charcoal);
}

.icf-wordmark-divider {
    color: var(--icf-primary);
    font-weight: 400;
    font-size: 1.6rem;
    line-height: 1;
}

.icf-wordmark-icf {
    color: var(--icf-primary);
    letter-spacing: 0.06em;
}

.icf-wordmark-footer {
    font-size: 1.6rem;
}

/* Buttons */
.btn-icf-primary {
    background-color: var(--icf-primary);
    border-color: var(--icf-primary);
    color: #fff;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.75rem 1.5rem;
    border-radius: var(--icf-radius);
    transition: background-color 0.18s ease, border-color 0.18s ease;
}

.btn-icf-primary:hover,
.btn-icf-primary:focus {
    background-color: var(--icf-primary-dark);
    border-color: var(--icf-primary-dark);
    color: #fff;
}

.btn-icf-outline {
    background-color: transparent;
    border: 2px solid var(--icf-primary);
    color: var(--icf-primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.65rem 1.5rem;
    border-radius: var(--icf-radius);
}

.btn-icf-outline:hover {
    background-color: var(--icf-primary);
    color: #fff;
}

/* Hero */
.icf-hero {
    position: relative;
    background: linear-gradient(120deg, var(--icf-primary-50) 0%, #fff 100%);
    padding: 5rem 0 6rem;
}

.icf-hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}

@media (min-width: 992px) {
    .icf-hero-grid {
        grid-template-columns: 1.1fr 1fr;
    }
}

.icf-hero-image {
    width: 100%;
    height: auto;
    border-radius: var(--icf-radius-lg);
    box-shadow: 0 24px 56px rgba(31, 42, 48, 0.15);
    display: block;
}

/* Image + text row used inside content sections */
.icf-feature-image-frame {
    border-radius: var(--icf-radius-lg);
    overflow: hidden;
    box-shadow: 0 16px 40px rgba(31, 42, 48, 0.1);
}

.icf-feature-image-frame img {
    width: 100%;
    height: auto;
    display: block;
}

.icf-image-caption {
    color: var(--icf-gray-500);
    font-size: 0.85rem;
    margin-top: 0.5rem;
    text-align: center;
}

.icf-hero h1 {
    font-size: clamp(2.2rem, 4vw, 3.6rem);
    line-height: 1.1;
    margin-bottom: 1.25rem;
}

.icf-hero .lead {
    font-size: 1.15rem;
    color: var(--icf-gray-700);
    max-width: 36rem;
    margin-bottom: 2rem;
}

.icf-hero-eyebrow {
    display: inline-block;
    color: var(--icf-primary);
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-size: 0.8rem;
    margin-bottom: 1rem;
}

/* Three-options section ("Selbstbau / Mit uns / Komplettbau" equivalent) */
.icf-options {
    padding: 5rem 0;
    background-color: #fff;
}

.icf-option-card {
    background-color: var(--icf-gray-100);
    border: 1px solid var(--icf-gray-200);
    border-radius: var(--icf-radius-lg);
    padding: 2.5rem 2rem;
    height: 100%;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.icf-option-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(31, 42, 48, 0.08);
    border-color: var(--icf-primary);
}

.icf-option-card .icf-option-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background-color: var(--icf-primary);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 1.5rem;
}

.icf-option-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

.icf-option-card p {
    color: var(--icf-gray-700);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

/* Generic content section */
.icf-section {
    padding: 4rem 0;
}

.icf-section-light {
    background-color: var(--icf-gray-100);
}

.icf-section h2 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    margin-bottom: 1.5rem;
}

.icf-section .lead {
    color: var(--icf-gray-700);
    max-width: 50rem;
}

/* FAQ */
.icf-faq-item {
    border-bottom: 1px solid var(--icf-gray-200);
    padding: 1.25rem 0;
}

.icf-faq-item summary {
    list-style: none;
    cursor: pointer;
    font-weight: 600;
    color: var(--icf-charcoal);
    display: flex;
    justify-content: space-between;
    gap: 1rem;
}

.icf-faq-item summary::after {
    content: "+";
    color: var(--icf-primary);
    font-weight: 700;
    font-size: 1.4rem;
    line-height: 1;
}

.icf-faq-item[open] summary::after {
    content: "−";
}

.icf-faq-item p {
    margin-top: 0.75rem;
    color: var(--icf-gray-700);
}

/* Contact block */
.icf-contact-block {
    background-color: var(--icf-charcoal);
    color: #fff;
    padding: 4rem 0;
}

.icf-contact-block h2,
.icf-contact-block h3 {
    color: #fff;
}

.icf-contact-block a {
    color: var(--icf-primary-50);
}

.icf-contact-block a:hover {
    color: #fff;
}

/* Footer */
.icf-footer {
    background-color: #fff;
    border-top: 1px solid var(--icf-gray-200);
}

.icf-footer-heading {
    font-family: var(--icf-font-display);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-size: 0.85rem;
    color: var(--icf-charcoal);
    margin-bottom: 1rem;
}

.icf-footer-main {
    background-color: var(--icf-gray-100);
}

.icf-footer-legal {
    color: var(--icf-gray-500);
}