/* Zauberplan Landing Page Styles */
/* Modern, conversion-optimized design */

/* ==================== */
/* Reset & Base Styles  */
/* ==================== */

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

:root {
    /* Colors from Design System */
    --zp-primary: #2196f3;
    --zp-primary-hover: #1976d2;
    --zp-primary-light: #e3f2fd;
    --zp-secondary: #ff8700;
    --zp-success: #8bc34a;
    --zp-warning: #ffc107;
    --zp-danger: #f44336;

    /* Neutral Colors */
    --zp-gray-50: #f8f9fa;
    --zp-gray-100: #f2f2f2;
    --zp-gray-200: #e9ecef;
    --zp-gray-300: #dee2e6;
    --zp-gray-400: #ced4da;
    --zp-gray-500: #adb5bd;
    --zp-gray-600: #6c757d;
    --zp-gray-700: #495057;
    --zp-gray-800: #343a40;
    --zp-gray-900: #212529;

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    --spacing-xxxl: 6rem;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.15);

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--zp-gray-900);
    background: #fff;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ==================== */
/* Navigation          */
/* ==================== */

.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--zp-gray-200);
    padding: var(--spacing-sm) 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--zp-gray-900);
    font-weight: 700;
    font-size: 1.25rem;
}

.logo-icon {
    font-size: 1.5rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
}

.nav-menu a {
    text-decoration: none;
    color: var(--zp-gray-700);
    font-weight: 500;
    transition: color var(--transition-fast);
}

.nav-menu a:hover {
    color: var(--zp-primary);
}

.nav-actions {
    display: flex;
    gap: var(--spacing-sm);
}

/* ==================== */
/* Buttons             */
/* ==================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9375rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.btn-primary {
    background: var(--zp-primary);
    color: white;
    box-shadow: 0 4px 12px rgba(33, 150, 243, 0.3);
}

.btn-primary:hover {
    background: var(--zp-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(33, 150, 243, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--zp-primary);
    border: 2px solid var(--zp-primary);
}

.btn-outline:hover {
    background: var(--zp-primary-light);
}

.btn-ghost {
    background: transparent;
    color: var(--zp-gray-700);
}

.btn-ghost:hover {
    background: var(--zp-gray-100);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.0625rem;
}

.btn-block {
    width: 100%;
}

/* ==================== */
/* Hero Section        */
/* ==================== */

.hero {
    padding: var(--spacing-xxxl) 0;
    background: linear-gradient(135deg, #e0f0ff 0%, #f0f9ff 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(33, 150, 243, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    color: var(--zp-gray-900);
}

.gradient-text {
    background: linear-gradient(135deg, var(--zp-primary) 0%, #1e88e5 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--zp-gray-600);
    margin-bottom: var(--spacing-xl);
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.hero-stats {
    display: flex;
    gap: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--zp-gray-300);
}

.stat {
    text-align: center;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--zp-primary);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--zp-gray-600);
}

/* Hero Visual */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.dashboard-preview {
    width: 100%;
    max-width: 500px;
}

.preview-window {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    transform: perspective(1000px) rotateY(-5deg);
    transition: transform var(--transition-slow);
}

.preview-window:hover {
    transform: perspective(1000px) rotateY(0deg);
}

.window-header {
    background: var(--zp-gray-100);
    padding: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    border-bottom: 1px solid var(--zp-gray-200);
}

.window-controls {
    display: flex;
    gap: 0.5rem;
}

.control {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--zp-gray-400);
}

.window-title {
    font-size: 0.875rem;
    color: var(--zp-gray-600);
}

.window-content {
    padding: var(--spacing-lg);
}

.preview-card {
    background: linear-gradient(135deg, var(--zp-primary) 0%, #1e88e5 100%);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    color: white;
}

.card-header {
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.card-stats {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.progress-ring {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
}

.stat-grid {
    display: grid;
    gap: 0.5rem;
}

.mini-stat {
    font-size: 0.875rem;
    opacity: 0.9;
}

/* ==================== */
/* Section Styles      */
/* ==================== */

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-xxl);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--zp-gray-900);
}

.section-description {
    font-size: 1.125rem;
    color: var(--zp-gray-600);
}

/* ==================== */
/* Features Section    */
/* ==================== */

.features {
    padding: var(--spacing-xxxl) 0;
    background: white;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

.feature-card {
    background: white;
    border: 1px solid var(--zp-gray-200);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    transition: all var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--zp-primary);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.feature-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--zp-gray-900);
}

.feature-description {
    color: var(--zp-gray-600);
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

.feature-list {
    list-style: none;
    padding-left: 0;
}

.feature-list li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--zp-gray-700);
}

.feature-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--zp-success);
    font-weight: 700;
}

/* ==================== */
/* Benefits Section    */
/* ==================== */

.benefits {
    padding: var(--spacing-xxxl) 0;
    background: var(--zp-gray-50);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.benefit-card {
    position: relative;
    padding: var(--spacing-xl);
}

.benefit-number {
    font-size: 4rem;
    font-weight: 800;
    color: var(--zp-primary-light);
    line-height: 1;
    margin-bottom: var(--spacing-md);
}

.benefit-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--zp-gray-900);
}

.benefit-description {
    color: var(--zp-gray-600);
    line-height: 1.7;
}

/* ==================== */
/* Testimonials        */
/* ==================== */

.testimonials {
    padding: var(--spacing-xxxl) 0;
    background: white;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.testimonial-card {
    background: white;
    border: 1px solid var(--zp-gray-200);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    transition: all var(--transition-base);
}

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

.testimonial-rating {
    color: var(--zp-warning);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
}

.testimonial-text {
    font-size: 1.0625rem;
    color: var(--zp-gray-700);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--zp-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
}

.author-name {
    font-weight: 600;
    color: var(--zp-gray-900);
}

.author-title {
    font-size: 0.875rem;
    color: var(--zp-gray-600);
}

/* ==================== */
/* Pricing Section     */
/* ==================== */

.pricing {
    padding: var(--spacing-xxxl) 0;
    background: var(--zp-gray-50);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xxl);
}

.pricing-card {
    background: white;
    border: 2px solid var(--zp-gray-200);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    position: relative;
    transition: all var(--transition-base);
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.pricing-featured {
    border-color: var(--zp-primary);
    box-shadow: var(--shadow-lg);
    transform: scale(1.05);
}

.pricing-featured:hover {
    transform: scale(1.05) translateY(-8px);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--zp-primary);
    color: white;
    padding: 0.25rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.pricing-header {
    text-align: center;
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--zp-gray-200);
    margin-bottom: var(--spacing-lg);
}

.pricing-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--zp-gray-900);
}

.pricing-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
    margin-bottom: var(--spacing-sm);
}

.price-currency {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--zp-gray-600);
}

.price-amount {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--zp-gray-900);
}

.price-period {
    font-size: 0.875rem;
    color: var(--zp-gray-600);
}

.pricing-description {
    color: var(--zp-gray-600);
}

.pricing-features {
    list-style: none;
    margin-bottom: var(--spacing-lg);
}

.pricing-features li {
    padding: 0.75rem 0;
    padding-left: 1.75rem;
    position: relative;
    color: var(--zp-gray-700);
    border-bottom: 1px solid var(--zp-gray-100);
}

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

.pricing-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--zp-success);
    font-weight: 700;
}

/* ==================== */
/* CTA Section         */
/* ==================== */

.cta {
    padding: var(--spacing-xxxl) 0;
    background: linear-gradient(135deg, var(--zp-primary) 0%, #1e88e5 100%);
    color: white;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.cta-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: var(--spacing-md);
}

.cta-description {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xl);
    opacity: 0.95;
}

.cta-form {
    margin-bottom: var(--spacing-lg);
}

.form-group {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: var(--spacing-sm);
    max-width: 700px;
    margin: 0 auto;
}

.form-input {
    padding: 1rem 1.5rem;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-family: var(--font-primary);
}

.form-input:focus {
    outline: 3px solid rgba(255, 255, 255, 0.3);
}

.cta-features {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.cta-feature {
    font-size: 0.9375rem;
    opacity: 0.9;
}

/* ==================== */
/* Footer              */
/* ==================== */

.footer {
    background: var(--zp-gray-900);
    color: var(--zp-gray-400);
    padding: var(--spacing-xxl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-title {
    color: white;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-description {
    color: var(--zp-gray-500);
    line-height: 1.7;
}

.footer-heading {
    color: white;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: var(--zp-gray-400);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--zp-gray-800);
    color: var(--zp-gray-500);
}

/* ==================== */
/* Responsive Design   */
/* ==================== */

@media (max-width: 992px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-visual {
        order: -1;
    }

    .nav-menu {
        display: none;
    }

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

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

@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .section-title {
        font-size: 2rem;
    }

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

    .cta-title {
        font-size: 2rem;
    }

    .pricing-featured {
        transform: scale(1);
    }

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

/* ==================== */
/* Animations          */
/* ==================== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content,
.feature-card,
.benefit-card,
.testimonial-card,
.pricing-card {
    animation: fadeInUp 0.6s ease-out;
}

/* Smooth scroll */
html {
    scroll-behavior: smooth;
}

/* Focus styles for accessibility */
a:focus,
button:focus,
input:focus {
    outline: 3px solid rgba(33, 150, 243, 0.5);
    outline-offset: 2px;
}