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

:root {
    --primary-orange: #FF8C42;
    --secondary-beige: #F4E4D7;
    --dark-orange: #E67722;
    --light-orange: #FFB67A;
    --warm-beige: #FAF0E6;
    --text-dark: #2C2C2C;
    --text-gray: #666666;
    --white: #FFFFFF;
    --shadow: rgba(0, 0, 0, 0.1);
    --shadow-hover: rgba(0, 0, 0, 0.15);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
    background-color: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--white);
    box-shadow: 0 2px 20px var(--shadow);
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-orange);
}

.nav-brand i {
    font-size: 1.8rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    font-size: 1rem;
    transition: color 0.3s ease;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-orange);
    transition: width 0.3s ease;
}

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

.nav-menu a:hover::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--primary-orange);
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    margin-top: 80px;
    padding: 80px 0 120px;
    background: linear-gradient(135deg, var(--warm-beige) 0%, var(--secondary-beige) 100%);
    position: relative;
    overflow: hidden;
}

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

.hero-text {
    z-index: 2;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-gray);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.btn {
    padding: 1rem 2rem;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: var(--primary-orange);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(255, 140, 66, 0.3);
}

.btn-primary:hover {
    background: var(--dark-orange);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 140, 66, 0.4);
}

.btn-secondary {
    background: var(--white);
    color: var(--primary-orange);
    border: 2px solid var(--primary-orange);
}

.btn-secondary:hover {
    background: var(--primary-orange);
    color: var(--white);
    transform: translateY(-2px);
}

.hero-stats {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.stat-item {
    flex: 1;
    min-width: 150px;
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-orange);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-gray);
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2;
}

.hero-image-placeholder {
    width: 100%;
    max-width: 500px;
    aspect-ratio: 1;
    background: linear-gradient(135deg, var(--light-orange) 0%, var(--primary-orange) 100%);
    border-radius: 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 20px;
    color: var(--white);
    box-shadow: 0 20px 60px rgba(255, 140, 66, 0.3);
}

.hero-image-placeholder i {
    font-size: 6rem;
}

.hero-image-placeholder p {
    font-size: 1.2rem;
    font-weight: 600;
    text-align: center;
    padding: 0 20px;
}

.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

.hero-wave svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 80px;
    fill: var(--white);
}

/* Section Styles */
section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-gray);
    max-width: 600px;
    margin: 0 auto;
}

/* Methode Section */
.methode {
    background: var(--white);
}

.methode-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.methode-card {
    background: var(--warm-beige);
    padding: 2.5rem;
    border-radius: 20px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.methode-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px var(--shadow);
    border-color: var(--primary-orange);
}

.methode-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-orange), var(--dark-orange));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.methode-icon i {
    font-size: 2rem;
    color: var(--white);
}

.methode-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.methode-card p {
    color: var(--text-gray);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.methode-list {
    list-style: none;
}

.methode-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 0.8rem;
    color: var(--text-gray);
}

.methode-list i {
    color: var(--primary-orange);
}

/* Rechner Section */
.rechner {
    background: linear-gradient(135deg, var(--warm-beige) 0%, var(--secondary-beige) 100%);
}

.rechner-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.rechner-form {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 40px var(--shadow);
}

.form-section {
    margin-bottom: 2rem;
}

.form-section h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 10px;
}

.form-section h3 i {
    color: var(--primary-orange);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-dark);
}

.input-with-icon {
    position: relative;
}

.input-with-icon input {
    width: 100%;
    padding: 1rem 3rem 1rem 1rem;
    border: 2px solid var(--secondary-beige);
    border-radius: 12px;
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    transition: all 0.3s ease;
}

.input-with-icon input:focus {
    outline: none;
    border-color: var(--primary-orange);
    box-shadow: 0 0 0 3px rgba(255, 140, 66, 0.1);
}

.currency {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    font-weight: 600;
    color: var(--text-gray);
}

.btn-calculate {
    width: 100%;
    padding: 1.2rem;
    font-size: 1.1rem;
    margin-top: 1rem;
}

.rechner-results {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 40px var(--shadow);
}

.result-summary {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.result-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    border-radius: 12px;
    background: var(--warm-beige);
}

.result-item i {
    font-size: 2rem;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
}

.result-income i {
    background: #E8F5E9;
    color: #4CAF50;
}

.result-expenses i {
    background: #FFEBEE;
    color: #F44336;
}

.result-balance i {
    background: #FFF3E0;
    color: var(--primary-orange);
}

.result-label {
    font-size: 0.9rem;
    color: var(--text-gray);
    margin-bottom: 0.3rem;
}

.result-value {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--text-dark);
}

.chart-container {
    margin: 2rem 0;
    height: 300px;
}

.recommendations {
    margin-top: 2rem;
    padding: 1.5rem;
    background: var(--warm-beige);
    border-radius: 12px;
    border-left: 4px solid var(--primary-orange);
}

.recommendations h4 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 10px;
}

.recommendations h4 i {
    color: var(--primary-orange);
}

.recommendation-list {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.recommendation-item {
    display: flex;
    align-items: start;
    gap: 10px;
}

.recommendation-item i {
    color: var(--primary-orange);
    margin-top: 3px;
}

.recommendation-item p {
    color: var(--text-gray);
    line-height: 1.6;
}

/* Plan Section */
.plan {
    background: var(--white);
}

.plan-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.plan-card {
    background: var(--warm-beige);
    padding: 2.5rem;
    border-radius: 20px;
    transition: all 0.3s ease;
    position: relative;
    border: 2px solid transparent;
}

.plan-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px var(--shadow);
    border-color: var(--primary-orange);
}

.plan-featured {
    background: linear-gradient(135deg, var(--primary-orange), var(--dark-orange));
    color: var(--white);
}

.plan-featured h3,
.plan-featured p,
.plan-featured li {
    color: var(--white);
}

.plan-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--white);
    color: var(--primary-orange);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
}

.plan-icon {
    width: 70px;
    height: 70px;
    background: var(--primary-orange);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.plan-featured .plan-icon {
    background: var(--white);
}

.plan-icon i {
    font-size: 2rem;
    color: var(--white);
}

.plan-featured .plan-icon i {
    color: var(--primary-orange);
}

.plan-card h3 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.plan-description {
    color: var(--text-gray);
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

.plan-features {
    list-style: none;
    margin-bottom: 1.5rem;
}

.plan-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 0.8rem;
    color: var(--text-gray);
}

.plan-featured .plan-features i {
    color: var(--white);
}

.plan-features i {
    color: var(--primary-orange);
}

.plan-highlight {
    padding: 1rem;
    background: rgba(255, 140, 66, 0.1);
    border-radius: 10px;
    text-align: center;
}

.plan-featured .plan-highlight {
    background: rgba(255, 255, 255, 0.2);
}

.plan-highlight strong {
    font-weight: 700;
}

/* FAQ Section */
.faq {
    background: linear-gradient(135deg, var(--warm-beige) 0%, var(--secondary-beige) 100%);
}

.faq-content {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    border-radius: 15px;
    margin-bottom: 1.5rem;
    overflow: hidden;
    box-shadow: 0 4px 15px var(--shadow);
    transition: all 0.3s ease;
}

.faq-item:hover {
    box-shadow: 0 6px 25px var(--shadow-hover);
}

.faq-question {
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    user-select: none;
}

.faq-question h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-dark);
}

.faq-question i {
    color: var(--primary-orange);
    transition: transform 0.3s ease;
    font-size: 1.2rem;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer p {
    padding: 0 2rem 1.5rem 2rem;
    color: var(--text-gray);
    line-height: 1.8;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

/* Footer */
.footer {
    background: var(--text-dark);
    color: var(--white);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-orange);
    margin-bottom: 1rem;
}

.footer-brand i {
    font-size: 1.8rem;
}

.footer-section p {
    color: #CCCCCC;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 140, 66, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-orange);
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--primary-orange);
    color: var(--white);
    transform: translateY(-3px);
}

.footer-section h4 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--white);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.8rem;
}

.footer-section ul li a {
    color: #CCCCCC;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--primary-orange);
}

.newsletter-form {
    display: flex;
    gap: 10px;
}

.newsletter-form input {
    flex: 1;
    padding: 0.8rem 1rem;
    border: none;
    border-radius: 25px;
    font-size: 0.9rem;
}

.newsletter-form button {
    padding: 0.8rem 1.5rem;
    background: var(--primary-orange);
    color: var(--white);
    border: none;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.newsletter-form button:hover {
    background: var(--dark-orange);
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-bottom p {
    color: #CCCCCC;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: #CCCCCC;
    text-decoration: none;
    transition: color 0.3s ease;
}

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

/* Responsive Design */
@media (max-width: 968px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

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

    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--white);
        flex-direction: column;
        justify-content: center;
        transition: left 0.3s ease;
        box-shadow: 0 10px 30px var(--shadow);
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-toggle {
        display: flex;
    }

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

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

@media (max-width: 640px) {
    .hero-title {
        font-size: 2rem;
    }

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

    .stat-item {
        min-width: 100%;
    }

    .btn {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .section-subtitle {
        font-size: 1rem;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .footer-links {
        flex-direction: column;
        gap: 1rem;
    }
}