/* ===================================
   ZAHNARZTPRAXIS DR. KORNTHEUER
   Premium Dental Practice Redesign
   DSGVO: Google Fonts LOKAL eingebunden
   =================================== */

/* --- Local Font Loading (DSGVO-konform) --- */
@font-face {
    font-family: 'Inter';
    src: url('./fonts/Inter-Variable.woff2') format('woff2');
    font-weight: 100 900;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Inter';
    src: url('./fonts/Inter-Variable-Italic.woff2') format('woff2');
    font-weight: 100 900;
    font-style: italic;
    font-display: swap;
}

/* --- CSS Variables --- */
:root {
    --color-primary: #0d9488;
    --color-primary-light: #14b8a6;
    --color-primary-dark: #0f766e;
    --color-primary-subtle: #f0fdfa;
    --color-accent: #6366f1;
    --color-accent-light: #818cf8;
    --color-bg: #fafcfc;
    --color-bg-warm: #f0f9f7;
    --color-bg-dark: #0f1a1e;
    --color-surface: #ffffff;
    --color-text: #1a2e35;
    --color-text-light: #64838f;
    --color-text-inverse: #f0fdfa;
    --color-border: #e0efec;
    --color-emergency: #ef4444;

    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --radius-xl: 100px;
    --shadow-sm: 0 1px 3px rgba(13, 148, 136, 0.04);
    --shadow-md: 0 4px 24px rgba(13, 148, 136, 0.06);
    --shadow-lg: 0 12px 48px rgba(13, 148, 136, 0.1);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
    font-family: var(--font-main);
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
}

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

ul {
    list-style: none;
}

h1,
h2,
h3,
h4 {
    line-height: 1.15;
    font-weight: 800;
}

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

/* --- Navbar --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(250, 252, 252, 0.88);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.03);
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(250, 252, 252, 0.96);
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    font-size: 26px;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-name {
    font-size: 18px;
    font-weight: 800;
    color: var(--color-primary-dark);
    letter-spacing: -0.5px;
}

.logo-sub {
    font-size: 10px;
    color: var(--color-text-light);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-link {
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text);
    transition: var(--transition);
}

.nav-link:hover {
    background: var(--color-bg-warm);
    color: var(--color-primary);
}

.nav-cta {
    background: var(--color-primary) !important;
    color: var(--color-text-inverse) !important;
    margin-left: 8px;
    border-radius: var(--radius-xl);
    padding: 10px 24px;
}

.nav-cta:hover {
    background: var(--color-primary-dark) !important;
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    margin: 5px 0;
    transition: var(--transition);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    border-radius: var(--radius-xl);
    font-family: var(--font-main);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--transition);
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-text-inverse);
    box-shadow: 0 4px 16px rgba(13, 148, 136, 0.25);
}

.btn-primary:hover {
    background: var(--color-primary-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(13, 148, 136, 0.35);
}

.btn-outline {
    background: transparent;
    color: var(--color-text-inverse);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.4);
}

.btn-full {
    width: 100%;
}

.btn-emergency {
    background: var(--color-emergency);
    color: white;
    box-shadow: 0 4px 16px rgba(239, 68, 68, 0.3);
    white-space: nowrap;
}

.btn-emergency:hover {
    background: #dc2626;
    transform: translateY(-2px);
}

/* --- Hero --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 100px 24px 40px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg, #0f1a1e 0%, #0d3330 30%, var(--color-primary-dark) 60%, #0a2520 100%);
}

.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 25% 35%, rgba(13, 148, 136, 0.2) 0%, transparent 60%),
        radial-gradient(ellipse at 75% 65%, rgba(99, 102, 241, 0.1) 0%, transparent 60%);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 780px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    border-radius: var(--radius-xl);
    background: rgba(13, 148, 136, 0.12);
    border: 1px solid rgba(13, 148, 136, 0.25);
    color: var(--color-primary-light);
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 28px;
    letter-spacing: 0.5px;
}

.badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-primary-light);
    animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {

    0%,
    100% {
        opacity: 1;
        box-shadow: 0 0 0 0 rgba(20, 184, 166, 0.4);
    }

    50% {
        opacity: 0.7;
        box-shadow: 0 0 0 6px rgba(20, 184, 166, 0);
    }
}

.hero h1 {
    font-size: clamp(2.5rem, 6vw, 4.2rem);
    color: var(--color-text-inverse);
    margin-bottom: 20px;
    letter-spacing: -1.5px;
}

.highlight {
    background: linear-gradient(135deg, var(--color-primary-light), #6ee7b7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 17px;
    color: rgba(255, 255, 255, 0.55);
    max-width: 580px;
    margin: 0 auto 36px;
    line-height: 1.8;
}

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

.hero-badges-row {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 2;
    flex-wrap: wrap;
    justify-content: center;
}

.hero-chip {
    padding: 8px 18px;
    border-radius: var(--radius-xl);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    color: rgba(255, 255, 255, 0.45);
    font-size: 13px;
    font-weight: 500;
    backdrop-filter: blur(10px);
}

/* --- Sections --- */
section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 60px;
}

.section-tag {
    display: inline-block;
    padding: 6px 16px;
    border-radius: var(--radius-xl);
    background: rgba(13, 148, 136, 0.06);
    color: var(--color-primary);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.tag-mint {
    background: rgba(13, 148, 136, 0.08);
    color: var(--color-primary-dark);
}

.section-header h2 {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    margin-bottom: 16px;
    color: var(--color-text);
    letter-spacing: -0.5px;
}

.section-header p {
    color: var(--color-text-light);
    font-size: 17px;
}

/* --- Welcome --- */
.willkommen {
    background: var(--color-bg-warm);
}

.welcome-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.welcome-content h2 {
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.welcome-content>p {
    color: var(--color-text-light);
    margin-bottom: 32px;
    line-height: 1.8;
}

.welcome-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.welcome-feature {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.feature-icon {
    font-size: 28px;
    margin-top: 2px;
    flex-shrink: 0;
}

.welcome-feature strong {
    font-size: 15px;
    display: block;
    margin-bottom: 2px;
}

.welcome-feature p {
    font-size: 13px;
    color: var(--color-text-light);
    margin: 0;
}

.welcome-visual {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.welcome-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 32px;
    text-align: center;
    transition: var(--transition);
}

.welcome-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.welcome-card.main-card {
    grid-column: 1 / -1;
    background: var(--color-bg-dark);
    border-color: transparent;
    color: var(--color-text-inverse);
}

.welcome-card.main-card .card-label {
    color: rgba(255, 255, 255, 0.5);
}

.welcome-card.main-card .card-stat {
    color: var(--color-primary-light);
}

.card-emoji {
    font-size: 40px;
    display: block;
    margin-bottom: 12px;
}

.card-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 4px;
}

.card-stat {
    display: block;
    font-size: 18px;
    font-weight: 800;
    color: var(--color-primary);
}

/* --- Services --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.service-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    border: 1px solid var(--color-border);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent-light));
    opacity: 0;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.service-card:hover::before {
    opacity: 1;
}

.service-card.featured {
    border-color: rgba(13, 148, 136, 0.2);
    background: linear-gradient(180deg, var(--color-primary-subtle), var(--color-surface));
}

.service-card.featured::before {
    opacity: 1;
}

.service-icon {
    font-size: 40px;
    margin-bottom: 16px;
}

.service-card h3 {
    font-size: 18px;
    color: var(--color-text);
    margin-bottom: 10px;
}

.service-card p {
    font-size: 14px;
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: 16px;
}

.service-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.service-tags span {
    padding: 4px 12px;
    border-radius: var(--radius-xl);
    background: var(--color-bg-warm);
    font-size: 11px;
    font-weight: 600;
    color: var(--color-text-light);
}

/* --- Praxis --- */
.praxis {
    background: var(--color-bg-warm);
}

.praxis-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.praxis-visuals {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.praxis-placeholder {
    background: linear-gradient(135deg, var(--color-bg-dark), #0d3330);
    border-radius: var(--radius-lg);
    aspect-ratio: 4/3;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.6);
    gap: 8px;
    transition: var(--transition);
}

.praxis-placeholder:hover {
    transform: scale(1.02);
}

.praxis-placeholder.main {
    grid-column: 1 / -1;
    aspect-ratio: 16/9;
}

.praxis-placeholder span {
    font-size: 56px;
}

.praxis-placeholder p {
    font-size: 14px;
    font-weight: 600;
    margin: 0;
}

.praxis-placeholder small {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.3);
}

.praxis-info h2 {
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.praxis-info>p {
    color: var(--color-text-light);
    margin-bottom: 32px;
    line-height: 1.8;
}

.praxis-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 32px;
}

.p-stat {
    text-align: center;
    padding: 20px 12px;
    border-radius: var(--radius-md);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
}

.p-stat-value {
    display: block;
    font-size: 28px;
    font-weight: 900;
    color: var(--color-primary);
}

.p-stat-label {
    display: block;
    font-size: 11px;
    color: var(--color-text-light);
    font-weight: 500;
    margin-top: 4px;
}

/* --- Team --- */
.team-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    max-width: 700px;
    margin: 0 auto;
}

.team-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 36px;
    text-align: center;
    transition: var(--transition);
}

.team-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.team-card.main-team {
    border-color: rgba(13, 148, 136, 0.2);
    background: linear-gradient(180deg, var(--color-primary-subtle), var(--color-surface));
}

.team-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--color-bg-warm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 36px;
}

.team-card h3 {
    font-size: 18px;
    margin-bottom: 4px;
}

.team-role {
    font-size: 13px;
    color: var(--color-primary);
    font-weight: 600;
    display: block;
    margin-bottom: 12px;
}

.team-card p {
    font-size: 14px;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* --- Kontakt --- */
.kontakt {
    background: var(--color-bg-warm);
}

.kontakt-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: flex-start;
}

.kontakt-info h2 {
    font-size: clamp(1.8rem, 4vw, 2.4rem);
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.kontakt-info>p {
    color: var(--color-text-light);
    margin-bottom: 32px;
}

.info-item {
    display: flex;
    gap: 14px;
    margin-bottom: 24px;
    align-items: flex-start;
}

.info-icon {
    font-size: 24px;
    margin-top: 2px;
}

.info-item strong {
    display: block;
    font-size: 14px;
    margin-bottom: 4px;
}

.info-item p {
    font-size: 14px;
    color: var(--color-text-light);
    margin: 0;
}

.info-item a {
    color: var(--color-primary);
    transition: var(--transition);
}

.info-item a:hover {
    color: var(--color-primary-dark);
}

.hours-table {
    margin-top: 4px;
}

.hours-table div {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 4px 0;
    font-size: 13px;
    color: var(--color-text-light);
}

.hours-table div span:first-child {
    font-weight: 600;
    color: var(--color-text);
    min-width: 100px;
}

.kontakt-form {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: 36px;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
}

.kontakt-form h3 {
    font-size: 22px;
    margin-bottom: 28px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-light);
    margin-bottom: 6px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    font-family: var(--font-main);
    font-size: 14px;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.08);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-light);
    opacity: 0.5;
}

.form-privacy {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 20px;
    font-size: 13px;
    color: var(--color-text-light);
}

.form-privacy input[type="checkbox"] {
    margin-top: 2px;
    accent-color: var(--color-primary);
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.form-privacy a {
    color: var(--color-primary);
    text-decoration: underline;
}

/* --- Notfall --- */
.notfall {
    background: linear-gradient(135deg, #fef2f2, #fff1f2);
    padding: 40px 0;
}

.notfall-content {
    display: flex;
    align-items: center;
    gap: 24px;
    justify-content: center;
    flex-wrap: wrap;
}

.notfall-icon {
    font-size: 36px;
}

.notfall-text h3 {
    font-size: 18px;
    color: var(--color-emergency);
    margin-bottom: 4px;
}

.notfall-text p {
    font-size: 14px;
    color: #991b1b;
}

/* --- Footer --- */
.footer {
    background: var(--color-bg-dark);
    padding: 60px 0 30px;
    color: var(--color-text-inverse);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.3);
    margin-top: 16px;
    font-size: 14px;
}

.footer-brand .logo-name {
    color: white;
}

.footer-brand .logo-sub {
    color: rgba(255, 255, 255, 0.3);
}

.footer-nav h4 {
    font-size: 13px;
    font-weight: 700;
    color: white;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-nav li {
    margin-bottom: 8px;
}

.footer-nav a {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.3);
    transition: var(--transition);
}

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

.footer-bottom {
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    text-align: center;
}

.footer-bottom p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.2);
}

/* --- Animations --- */
.animate-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: var(--color-surface);
        flex-direction: column;
        padding: 80px 32px 32px;
        gap: 4px;
        box-shadow: var(--shadow-lg);
        transition: var(--transition);
    }

    .nav-menu.open {
        right: 0;
    }

    .nav-toggle {
        display: block;
        z-index: 1001;
    }

    .nav-toggle.open span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav-toggle.open span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.open span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .nav-cta {
        margin-left: 0 !important;
        width: 100%;
        text-align: center;
        margin-top: 12px;
    }

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

    .welcome-grid,
    .praxis-grid,
    .kontakt-grid {
        grid-template-columns: 1fr;
    }

    .welcome-visual,
    .praxis-visuals {
        grid-template-columns: 1fr;
    }

    .welcome-card.main-card,
    .praxis-placeholder.main {
        grid-column: auto;
    }

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

    .praxis-stats {
        grid-template-columns: repeat(3, 1fr);
    }

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

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

    .hero-badges-row {
        display: none;
    }

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

    section {
        padding: 60px 0;
    }

    .hero {
        padding: 120px 24px 80px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .praxis-stats {
        grid-template-columns: 1fr;
    }

    .kontakt-form {
        padding: 24px;
    }

    .hours-table div {
        flex-direction: column;
        gap: 2px;
    }
}