/**
 * TGI Landing Page - Stylesheet
 */

:root {
    --gold: #B8860B;
    --gold-light: #DAA520;
    --gold-dark: #8B6914;
    --gold-muted: #C9A961;
    --white: #ffffff;
    --off-white: #FAFAFA;
    --cream: #F8F6F3;
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;
    --success: #059669;
    --success-light: #D1FAE5;
    --error: #DC2626;
    --error-light: #FEE2E2;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--white);
    color: var(--gray-800);
    min-height: 100vh;
    line-height: 1.7;
}

h1, h2, h3 {
    font-family: 'Playfair Display', Georgia, serif;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
header {
    padding: 24px 0;
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.logo {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--gray-900);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-icon svg {
    width: 100%;
    height: 100%;
}

.recommender-badge {
    background: var(--cream);
    border: 1px solid var(--gray-200);
    padding: 8px 16px;
    border-radius: 100px;
    font-size: 0.85rem;
    color: var(--gray-600);
    font-weight: 500;
}

/* Hero Section */
.hero {
    padding: 100px 0 80px;
    background: linear-gradient(180deg, var(--white) 0%, var(--cream) 100%);
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    padding: 8px 16px;
    border-radius: 100px;
    font-size: 0.85rem;
    color: var(--gray-600);
    margin-bottom: 32px;
}

.hero-badge svg {
    width: 16px;
    height: 16px;
    color: var(--gold);
}

.hero h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    color: var(--gray-900);
    margin-bottom: 24px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero p {
    font-size: 1.125rem;
    color: var(--gray-500);
    max-width: 640px;
    margin: 0 auto 48px;
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
    font-family: inherit;
}

.btn-primary {
    background: var(--gray-900);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--gray-800);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn-secondary {
    background: var(--white);
    border: 1px solid var(--gray-300);
    color: var(--gray-700);
}

.btn-secondary:hover {
    background: var(--gray-50);
    border-color: var(--gray-400);
}

.btn-gold {
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
    color: var(--white);
}

.btn-gold:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(184, 134, 11, 0.3);
}

/* Features */
.features {
    padding: 100px 0;
    background: var(--white);
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-label {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--gold);
    margin-bottom: 16px;
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--gray-900);
    margin-bottom: 16px;
}

.section-header p {
    color: var(--gray-500);
    max-width: 560px;
    margin: 0 auto;
    font-size: 1.05rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.feature-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 16px;
    padding: 32px;
    transition: all 0.3s ease;
}

.feature-card:hover {
    border-color: var(--gold-muted);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
    transform: translateY(-4px);
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: var(--cream);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--gold);
}

.feature-icon svg {
    width: 24px;
    height: 24px;
}

.feature-card h3 {
    font-family: 'Inter', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--gray-900);
}

.feature-card p {
    color: var(--gray-500);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Produkte */
.products {
    padding: 100px 0;
    background: var(--cream);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.product-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 20px;
    padding: 40px 32px;
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
}

.product-card:hover {
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.08);
}

.product-card.featured {
    border: 2px solid var(--gold);
}

.product-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gold);
    color: var(--white);
    padding: 6px 16px;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.product-discount {
    font-family: 'Playfair Display', serif;
    font-size: 3.5rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.product-name {
    font-family: 'Inter', sans-serif;
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 24px;
    color: var(--gray-700);
}

.product-features {
    list-style: none;
    text-align: left;
    margin-bottom: 32px;
}

.product-features li {
    padding: 12px 0;
    border-bottom: 1px solid var(--gray-100);
    color: var(--gray-600);
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
}

.product-features li:last-child {
    border-bottom: none;
}

.product-features li svg {
    width: 20px;
    height: 20px;
    color: var(--gold);
    flex-shrink: 0;
}

/* Zoom Section */
.zoom-section {
    padding: 100px 0;
    background: var(--cream);
}

.zoom-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 24px;
    padding: 64px;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    color: var(--gray-800);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
}

.zoom-card h2 {
    font-size: 2.5rem;
    margin-bottom: 16px;
    color: var(--gray-900);
}

.zoom-card > p {
    color: var(--gray-500);
    margin-bottom: 40px;
    font-size: 1.05rem;
}

.zoom-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 24px;
    margin: 40px 0;
    padding: 32px;
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: 16px;
}

.zoom-info-item {
    text-align: center;
}

.zoom-info-item .label {
    font-size: 0.8rem;
    color: var(--gray-500);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.zoom-info-item .value {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--gray-900);
}

.zoom-locked {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    padding: 40px;
    border-radius: 16px;
    margin-top: 32px;
}

.zoom-locked p {
    color: var(--gray-600);
    margin-bottom: 24px;
}

.zoom-unlocked {
    background: var(--success-light);
    border: 1px solid rgba(5, 150, 105, 0.3);
    padding: 40px;
    border-radius: 16px;
    margin-top: 32px;
}

.zoom-unlocked h3 {
    color: var(--success);
    margin-bottom: 16px;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
}

.zoom-unlocked p {
    color: var(--gray-600);
}

.zoom-details {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 12px;
    padding: 20px;
    margin: 24px 0;
    text-align: left;
}

.zoom-detail-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--gray-100);
    font-size: 0.9rem;
}

.zoom-detail-row:last-child {
    border-bottom: none;
}

.zoom-detail-row .detail-label {
    color: var(--gray-500);
}

.zoom-detail-row .detail-value {
    color: var(--gray-900);
    font-weight: 500;
    font-family: monospace;
}

/* Kontaktformular */
.contact-section {
    padding: 100px 0;
    background: var(--cream);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 64px;
    align-items: start;
}

.contact-info h2 {
    font-size: 2.5rem;
    margin-bottom: 16px;
    color: var(--gray-900);
}

.contact-info > p {
    color: var(--gray-500);
    margin-bottom: 40px;
    font-size: 1.05rem;
}

.contact-details {
    list-style: none;
}

.contact-details li {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px 0;
    border-bottom: 1px solid var(--gray-200);
}

.contact-details li:last-child {
    border-bottom: none;
}

.contact-details .icon {
    width: 48px;
    height: 48px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
    flex-shrink: 0;
}

.contact-details .icon svg {
    width: 20px;
    height: 20px;
}

.contact-details strong {
    display: block;
    color: var(--gray-900);
    font-weight: 600;
    margin-bottom: 4px;
}

.contact-details a {
    color: var(--gray-600);
    text-decoration: none;
    transition: color 0.2s;
}

.contact-details a:hover {
    color: var(--gold);
}

.contact-form {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 20px;
    padding: 48px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--gray-700);
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group label .required {
    color: var(--error);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    background: var(--white);
    border: 1px solid var(--gray-300);
    border-radius: 10px;
    color: var(--gray-900);
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(184, 134, 11, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-400);
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-message {
    padding: 16px 20px;
    border-radius: 12px;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.form-message svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.form-message.success {
    background: var(--success-light);
    color: var(--success);
}

.form-message.error {
    background: var(--error-light);
    color: var(--error);
}

/* Checkbox Group */
.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 24px;
}

.checkbox-group input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    accent-color: var(--gold);
    cursor: pointer;
    flex-shrink: 0;
}

.checkbox-group label {
    font-size: 0.9rem;
    color: var(--gray-600);
    line-height: 1.5;
    cursor: pointer;
}

.checkbox-group label a {
    color: var(--gold);
    text-decoration: none;
}

.checkbox-group label a:hover {
    text-decoration: underline;
}

/* Footer */
footer {
    padding: 48px 0;
    background: var(--white);
    border-top: 1px solid var(--gray-200);
}

.footer-disclaimer {
    max-width: 800px;
    margin: 0 auto 32px;
    padding: 24px;
    background: var(--gray-50);
    border-radius: 12px;
    font-size: 0.85rem;
    color: var(--gray-500);
    text-align: center;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-bottom: 24px;
}

.footer-links a {
    color: var(--gray-500);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}

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

.footer-copyright {
    text-align: center;
    color: var(--gray-400);
    font-size: 0.85rem;
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--white);
    border-top: 1px solid var(--gray-200);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
    padding: 24px;
    z-index: 1000;
    display: none;
}

.cookie-banner.show {
    display: block;
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}

.cookie-text {
    flex: 1;
    min-width: 300px;
}

.cookie-text h4 {
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.cookie-text p {
    font-size: 0.9rem;
    color: var(--gray-600);
    line-height: 1.5;
}

.cookie-text a {
    color: var(--gold);
    text-decoration: none;
}

.cookie-text a:hover {
    text-decoration: underline;
}

.cookie-buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.cookie-buttons .btn {
    padding: 12px 24px;
    font-size: 0.9rem;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.5s ease forwards;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(100%); }
    to { opacity: 1; transform: translateY(0); }
}

.cookie-banner.show {
    animation: slideUp 0.3s ease forwards;
}

/* Responsive */
@media (max-width: 900px) {
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 60px 0;
    }

    .features, .products, .zoom-section, .contact-section {
        padding: 60px 0;
    }

    .zoom-card {
        padding: 40px 24px;
    }

    .contact-form {
        padding: 32px 24px;
    }

    .cookie-content {
        flex-direction: column;
        text-align: center;
    }

    .cookie-buttons {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 600px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}