/* ==========================================================================
   Elke Reiss Immobilien - Design System (Lokale Fonts - 100% DSGVO-konform)
   ========================================================================== */

/* Local Fonts (Keine Verbindung zu Google-Servern) */
@font-face {
    font-family: 'Roboto';
    font-style: normal;
    font-weight: 300;
    font-display: swap;
    src: url('./assets/fonts/roboto-latin-300.woff2') format('woff2');
}
@font-face {
    font-family: 'Roboto';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('./assets/fonts/roboto-latin-400.woff2') format('woff2');
}
@font-face {
    font-family: 'Roboto';
    font-style: normal;
    font-weight: 500;
    font-display: swap;
    src: url('./assets/fonts/roboto-latin-500.woff2') format('woff2');
}
@font-face {
    font-family: 'Roboto';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url('./assets/fonts/roboto-latin-700.woff2') format('woff2');
}

:root {
    /* Color Palette (exakt wie im Hauptauftritt Elke Reiss Immobilien) */
    --color-gold: #D4AF37;       /* Honiggold */
    --color-taupe: #7C6E5C;      /* Warmes Taupe */
    --color-beige-grau: #C7C0A6; /* Beige-Grau */
    --color-leinen: #E6E0C4;     /* Leinen-Beige */
    --color-elfenbein: #FFFFF0;  /* Elfenbein */
    --color-whatsapp: #25D366;   /* WhatsApp Grün */
    
    /* Utility Colors */
    --color-text-dark: #332d26;
    --color-text-light: #5a5145;
    --color-white: #ffffff;
    --color-dark-bg: #2a251f;    /* Dunkelbraun / Anthrazit */
    --color-footer-bg: #1f1b17;
    
    /* Typography */
    --font-main: 'Roboto', sans-serif;
    
    /* Spacing & Layout */
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 4rem;
    --container-width: 1150px;
    
    /* Shadows & Transitions */
    --shadow-sm: 0 4px 6px rgba(124, 110, 92, 0.08);
    --shadow-md: 0 10px 20px rgba(124, 110, 92, 0.12);
    --shadow-hover: 0 15px 30px rgba(124, 110, 92, 0.18);
    --transition-normal: 0.3s ease;
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    overflow-x: hidden;
}

body {
    font-family: var(--font-main);
    color: var(--color-text-dark);
    background-color: var(--color-elfenbein);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

.nowrap {
    white-space: nowrap;
}

/* Layout Containers & Sections */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.section {
    padding: var(--spacing-xl) 0;
}

/* Section Background Variations */
.bg-elfenbein {
    background-color: var(--color-elfenbein);
}

.bg-leinen {
    background-color: var(--color-leinen);
    border-top: 1px solid rgba(199, 192, 166, 0.4);
    border-bottom: 1px solid rgba(199, 192, 166, 0.4);
}

.bg-dark {
    background-color: var(--color-dark-bg);
    color: var(--color-elfenbein);
}

.bg-dark h2, .bg-dark h3 {
    color: var(--color-gold);
}

.bg-dark p {
    color: rgba(255, 255, 240, 0.85);
}

/* Header */
header.site-header {
    background-color: var(--color-elfenbein);
    border-bottom: 1px solid var(--color-leinen);
    padding: 1.5rem 0;
    box-shadow: var(--shadow-sm);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand-logo {
    max-height: 85px;
    width: auto;
    max-width: 100%;
    display: block;
}

.header-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 1.1rem;
    background-color: var(--color-leinen);
    border: 1px solid var(--color-beige-grau);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-taupe);
    white-space: nowrap;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background-color: var(--color-gold);
    border-radius: 50%;
    flex-shrink: 0;
}

/* Subtitle & Headings */
.subtitle {
    display: block;
    color: var(--color-gold);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.88rem;
    margin-bottom: var(--spacing-sm);
}

h1.hero-title {
    font-size: clamp(1.6rem, 4.5vw, 2.6rem);
    color: var(--color-taupe);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    line-height: 1.25;
    word-wrap: break-word;
}

.intro-text {
    font-size: clamp(1rem, 2vw, 1.15rem);
    color: var(--color-text-light);
    max-width: 820px;
}

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

.section-header h2 {
    font-size: clamp(1.5rem, 3.5vw, 2.2rem);
    color: var(--color-taupe);
    word-wrap: break-word;
}

.bg-dark .section-header h2 {
    color: var(--color-gold);
}

.text-center {
    text-align: center;
}

/* Contact Cards Grid (Sektion 2) */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-lg);
}

.contact-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-beige-grau);
    border-radius: 8px;
    padding: 1.5rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    text-decoration: none;
    color: inherit;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.contact-card.clickable:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: var(--color-gold);
}

.whatsapp-card:hover {
    border-color: var(--color-whatsapp) !important;
}

.card-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    background-color: var(--color-gold);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.whatsapp-icon {
    background-color: var(--color-whatsapp) !important;
    color: var(--color-white) !important;
}

.card-info {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.card-label {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-taupe);
    font-weight: 500;
    margin-bottom: 0.2rem;
}

.card-val {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-text-dark);
    word-break: break-word;
}

.card-sub {
    font-size: 0.92rem;
    color: var(--color-text-light);
    word-break: break-word;
}

.card-action {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-gold);
    margin-top: 0.35rem;
}

.whatsapp-card .card-action {
    color: #1eb954;
}

/* Contact Section (Sektion 3) */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3.5rem;
    align-items: flex-start;
}

.contact-details-list {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.contact-detail-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--color-elfenbein);
    text-decoration: none;
    font-size: 0.98rem;
    transition: color var(--transition-normal);
    word-break: break-word;
}

.contact-detail-item:hover {
    color: var(--color-gold);
}

.detail-icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
    background-color: rgba(212, 175, 55, 0.15);
    border: 1px solid var(--color-gold);
    color: var(--color-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.whatsapp-icon-sm {
    background-color: rgba(37, 211, 102, 0.15) !important;
    border-color: var(--color-whatsapp) !important;
    color: var(--color-whatsapp) !important;
}

/* Floating WhatsApp Button (Unten rechts) */
.floating-whatsapp {
    position: fixed;
    bottom: 25px;
    right: 25px;
    background-color: var(--color-whatsapp);
    color: #FFFFFF;
    border-radius: 50px;
    padding: 0.75rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);
    z-index: 99;
    font-weight: 500;
    font-size: 0.92rem;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.floating-whatsapp:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.5);
    background-color: #1eb954;
}

.floating-whatsapp-text {
    white-space: nowrap;
}

/* Form Card inside Dark Section */
.form-card {
    background-color: var(--color-white);
    border-radius: 8px;
    padding: 2.25rem;
    color: var(--color-text-dark);
    box-shadow: var(--shadow-hover);
    width: 100%;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    margin-bottom: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

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

.form-group label {
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--color-taupe);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 0.9rem;
    border: 1px solid var(--color-beige-grau);
    border-radius: 4px;
    background-color: var(--color-elfenbein);
    font-family: var(--font-main);
    font-size: 0.98rem;
    color: var(--color-text-dark);
    transition: border-color var(--transition-normal);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-gold);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.88rem;
    color: var(--color-text-light);
    cursor: pointer;
    line-height: 1.45;
}

.checkbox-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    min-width: 18px;
    flex-shrink: 0;
    margin-top: 2px;
    accent-color: var(--color-gold);
    cursor: pointer;
}

.checkbox-group span {
    flex: 1;
}

.checkbox-group a {
    color: var(--color-taupe);
    text-decoration: underline;
}

.form-error-banner {
    margin-bottom: 1rem;
    padding: 0.8rem 1rem;
    background: #FEE2E2;
    border: 1px solid #FCA5A5;
    color: #991B1B;
    border-radius: 4px;
    font-size: 0.9rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.85rem 2rem;
    border-radius: 4px;
    font-weight: 500;
    font-size: 1rem;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    border: 2px solid transparent;
    width: 100%;
}

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

.btn-primary:hover {
    background-color: #be9d32;
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.btn-primary:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.btn-spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-top-color: #FFFFFF;
    border-radius: 50%;
    animation: btnSpinner 0.8s linear infinite;
    display: inline-block;
}

@keyframes btnSpinner {
    to { transform: rotate(360deg); }
}

/* Footer & Fortbildungsnachweis (Siegel exakt linksbündig ausgerichtet) */
footer.site-footer {
    background-color: var(--color-footer-bg);
    color: var(--color-elfenbein);
    padding: 2.25rem 0;
    margin-top: auto;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.footer-seal-row {
    display: flex;
    align-items: center;
    justify-content: flex-start; /* Exakt linksbündig */
    padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-right: 0;
}

.footer-seal-img {
    width: 120px;
    height: auto;
    display: block;
    opacity: 0.98;
    transition: transform var(--transition-normal);
}

.footer-seal-img:hover {
    transform: scale(1.05);
}

.footer-bottom-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.88rem;
    padding-right: 220px; /* Platzhalter für schwebenden WhatsApp-Button */
}

.footer-bottom-row button {
    color: var(--color-leinen);
    background: none;
    border: none;
    font-family: inherit;
    font-size: inherit;
    cursor: pointer;
}

.footer-bottom-row button:hover {
    color: var(--color-gold);
    text-decoration: underline;
}

/* Modals */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.modal.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(31, 27, 23, 0.7);
    backdrop-filter: blur(4px);
}

.modal-box {
    position: relative;
    width: 92%;
    max-width: 600px;
    max-height: 85vh;
    background: var(--color-white);
    border-radius: 8px;
    box-shadow: var(--shadow-hover);
    display: flex;
    flex-direction: column;
    z-index: 1001;
    overflow: hidden;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--color-leinen);
    background-color: var(--color-elfenbein);
}

.modal-header h2 {
    font-size: 1.3rem;
    color: var(--color-taupe);
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.8rem;
    color: var(--color-text-light);
    cursor: pointer;
}

.modal-body {
    padding: 1.5rem;
    overflow-y: auto;
    color: var(--color-text-dark);
}

.modal-body h3 {
    font-size: 1.05rem;
    color: var(--color-taupe);
    margin: 1rem 0 0.3rem 0;
}

.hidden {
    display: none !important;
}

/* MULTIRESPONSIVE BREAKPOINTS */
@media (max-width: 992px) {
    .contact-container {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .section {
        padding: 3rem 0;
    }

    .footer-seal-row, .footer-bottom-row {
        padding-right: 0;
    }
}

@media (max-width: 768px) {
    .header-container, .footer-bottom-row {
        flex-direction: column;
        gap: 0.8rem;
        text-align: center;
    }

    .footer-seal-row {
        justify-content: center; /* Auf Mobilgeräten zentriert */
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .form-card {
        padding: 1.75rem 1.25rem;
    }

    body {
        padding-bottom: 60px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    .section {
        padding: 2.25rem 0;
    }

    .brand-logo {
        max-height: 65px;
    }

    .footer-seal-img {
        width: 95px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .contact-card {
        padding: 1.25rem 1rem;
    }

    .floating-whatsapp-text {
        display: none;
    }

    .floating-whatsapp {
        padding: 0.85rem;
        border-radius: 50%;
        bottom: 20px;
        right: 20px;
    }
}