:root {
    --color-yellow: #F2C500;
    --color-yellow-dark: #D4A900;
    --color-yellow-light: #FFF3C2;
    --color-black: #1A1A1A;
    --color-dark: #2C2C2C;
    --color-gray: #4A4A4A;
    --color-gray-light: #8A8A8A;
    --color-gray-lighter: #E0E0E0;
    --color-white: #FFFFFF;
    --color-bg-light: #F5F5F5;
    --color-bg-dark: #1E1E1E;
    --font-heading: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-body: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --max-width: 1200px;
    --header-height: 70px;
    --transition: 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

body {
    font-family: var(--font-body);
    color: var(--color-gray);
    line-height: 1.7;
    background: var(--color-white);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition);
}

ul {
    list-style: none;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition);
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--color-yellow);
    color: var(--color-black);
    border-color: var(--color-yellow);
}

.btn-primary:hover {
    background: var(--color-yellow-dark);
    border-color: var(--color-yellow-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(242, 197, 0, 0.4);
}

/* HEADER */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    height: var(--header-height);
    transition: background var(--transition);
}

.navbar {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.nav-logo img {
    height: 45px;
    width: auto;
}

.nav-menu {
    display: flex;
    gap: 6px;
    align-items: center;
}

.nav-menu a {
    color: var(--color-white);
    padding: 8px 14px;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all var(--transition);
}

.nav-menu a:hover {
    background: var(--color-yellow);
    color: var(--color-black);
}

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

.nav-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--color-white);
    transition: all var(--transition);
}

/* HERO */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: url('../images/Hintergrund.jpg') center/cover no-repeat;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(26, 26, 26, 0.7) 0%,
        rgba(26, 26, 26, 0.5) 50%,
        rgba(26, 26, 26, 0.8) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 120px 20px 60px;
    max-width: 800px;
}

.hero-logo {
    width: 120px;
    margin: 0 auto 30px;
    filter: drop-shadow(0 4px 20px rgba(0,0,0,0.5));
}

.hero h1 {
    font-size: clamp(2rem, 5vw, 3.2rem);
    color: var(--color-white);
    font-weight: 700;
    margin-bottom: 10px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    color: var(--color-yellow);
    font-weight: 300;
    margin-bottom: 20px;
    font-style: italic;
}

.hero-text {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.85);
    margin-bottom: 35px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* SECTIONS */
.section {
    padding: 100px 0;
}

.section-light {
    background: var(--color-white);
    color: var(--color-gray);
}

.section-dark {
    background: var(--color-bg-dark);
    color: rgba(255,255,255,0.85);
}

.section h2 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    text-align: center;
    margin-bottom: 15px;
    color: var(--color-black);
    position: relative;
}

.section-dark h2 {
    color: var(--color-white);
}

.section h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--color-yellow);
    margin: 15px auto 0;
}

.section-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 50px;
    font-size: 1.1rem;
    color: var(--color-gray-light);
}

.section-dark .section-intro {
    color: rgba(255,255,255,0.6);
}

/* ABOUT */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-text p {
    margin-bottom: 18px;
    font-size: 1.05rem;
}

.about-image img {
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.15);
    width: 100%;
    height: 400px;
    object-fit: cover;
}

/* FEATURES */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.feature-card {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    padding: 30px;
    transition: all var(--transition);
}

.feature-card:hover {
    border-color: var(--color-yellow);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(242, 197, 0, 0.1);
}

.feature-card h3 {
    color: var(--color-yellow);
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.feature-card p {
    font-size: 0.95rem;
    line-height: 1.7;
}

/* GRADUATION */
.graduation {
    background: rgba(255,255,255,0.03);
    border-radius: 8px;
    padding: 40px;
    border: 1px solid rgba(255,255,255,0.08);
}

.graduation h3 {
    color: var(--color-yellow);
    text-align: center;
    margin-bottom: 25px;
    font-size: 1.4rem;
}

.graduation-steps {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 20px;
}

.grad-step {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255,255,255,0.8);
}

.grad-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    display: inline-block;
}

.grad-a { background: var(--color-white); }
.grad-b { background: var(--color-gray-lighter); }
.grad-c { background: var(--color-gray-light); }
.grad-tech { background: var(--color-yellow); }
.grad-exp { background: var(--color-yellow-dark); }

.grad-text {
    text-align: center;
    color: rgba(255,255,255,0.7);
    font-size: 1.05rem;
}

/* OFFERS */
.offer-tabs {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 12px 28px;
    border: 2px solid var(--color-gray-lighter);
    background: transparent;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-gray);
    transition: all var(--transition);
}

.tab-btn:hover {
    border-color: var(--color-yellow);
    color: var(--color-black);
}

.tab-btn.active {
    background: var(--color-yellow);
    border-color: var(--color-yellow);
    color: var(--color-black);
}

.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
    animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.offer-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 40px;
    align-items: center;
}

.offer-text h3 {
    font-size: 1.5rem;
    color: var(--color-black);
    margin-bottom: 15px;
}

.offer-text p {
    margin-bottom: 15px;
}

.offer-list {
    margin-top: 20px;
}

.offer-list li {
    padding: 8px 0;
    padding-left: 25px;
    position: relative;
    font-size: 1rem;
}

.offer-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 14px;
    width: 8px;
    height: 8px;
    background: var(--color-yellow);
    border-radius: 50%;
}

.offer-image img {
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    width: 100%;
    height: 350px;
    object-fit: cover;
}

.age-groups {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin: 20px 0;
}

.age-group {
    background: var(--color-bg-light);
    padding: 12px 16px;
    border-radius: 6px;
    border-left: 3px solid var(--color-yellow);
}

.age-group strong {
    display: block;
    color: var(--color-black);
    margin-bottom: 2px;
}

.age-group span {
    font-size: 0.9rem;
    color: var(--color-gray-light);
}

/* SCHEDULE */
.schedule-table {
    overflow-x: auto;
    margin-bottom: 40px;
}

.schedule-table table {
    width: 100%;
    border-collapse: collapse;
    background: rgba(255,255,255,0.03);
    border-radius: 8px;
    overflow: hidden;
}

.schedule-table th {
    background: var(--color-yellow);
    color: var(--color-black);
    padding: 14px 18px;
    text-align: left;
    font-weight: 600;
    font-size: 0.95rem;
}

.schedule-table td {
    padding: 14px 18px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    font-size: 0.95rem;
}

.schedule-table tr:last-child td {
    border-bottom: none;
}

.schedule-table tr:hover td {
    background: rgba(242, 197, 0, 0.05);
}

.schedule-note {
    margin-top: 10px;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.5);
    font-style: italic;
}

.schedule-extra {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 8px;
    padding: 30px;
    text-align: center;
}

.schedule-extra h3 {
    color: var(--color-yellow);
    margin-bottom: 10px;
}

.schedule-extra p {
    margin-bottom: 5px;
}

/* PRICING */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.pricing-card {
    background: var(--color-white);
    border: 2px solid var(--color-gray-lighter);
    border-radius: 8px;
    padding: 35px 30px;
    text-align: center;
    transition: all var(--transition);
}

.pricing-card:hover {
    border-color: var(--color-yellow);
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.pricing-card h3 {
    font-size: 1.3rem;
    color: var(--color-black);
    margin-bottom: 15px;
}

.price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: 20px;
}

.price span {
    font-size: 1rem;
    font-weight: 400;
    color: var(--color-gray-light);
}

.pricing-list {
    text-align: left;
}

.pricing-list li {
    padding: 8px 0;
    padding-left: 25px;
    position: relative;
    font-size: 0.95rem;
    border-bottom: 1px solid var(--color-bg-light);
}

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

.pricing-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 14px;
    width: 8px;
    height: 8px;
    background: var(--color-yellow);
    border-radius: 50%;
}

.pricing-info {
    background: var(--color-bg-light);
    border-radius: 8px;
    padding: 25px 30px;
}

.pricing-info p {
    margin-bottom: 8px;
    font-size: 1rem;
}

.pricing-info p:last-child {
    margin-bottom: 0;
}

/* SELF-DEFENSE */
.sv-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 50px;
    align-items: start;
}

.sv-text p {
    margin-bottom: 18px;
    font-size: 1.05rem;
}

.sv-highlights {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.sv-item {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    padding: 25px;
    transition: all var(--transition);
}

.sv-item:hover {
    border-color: var(--color-yellow);
}

.sv-item h4 {
    color: var(--color-yellow);
    margin-bottom: 8px;
    font-size: 1.1rem;
}

.sv-item p {
    font-size: 0.95rem;
    color: rgba(255,255,255,0.7);
}

/* CONTACT */
.section-contact {
    background: linear-gradient(
        to bottom,
        var(--color-bg-light) 0%,
        var(--color-white) 100%
    );
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 40px;
}

.contact-card {
    background: var(--color-white);
    border-radius: 8px;
    padding: 35px;
    box-shadow: 0 5px 30px rgba(0,0,0,0.08);
    border-top: 4px solid var(--color-yellow);
}

.contact-card h3 {
    font-size: 1.4rem;
    color: var(--color-black);
    margin-bottom: 20px;
}

.contact-details {
    margin: 25px 0;
}

.contact-item {
    display: flex;
    gap: 12px;
    margin-bottom: 15px;
    align-items: flex-start;
}

.contact-item strong {
    min-width: 90px;
    color: var(--color-black);
}

.contact-item a {
    color: var(--color-gray);
}

.contact-item a:hover {
    color: var(--color-yellow-dark);
}

.contact-item span {
    color: var(--color-gray);
}

.contact-trainers {
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px solid var(--color-gray-lighter);
}

.contact-trainers h4 {
    color: var(--color-black);
    margin-bottom: 10px;
}

.contact-trainers p {
    color: var(--color-gray);
    margin-bottom: 4px;
}

.requirement-list {
    margin: 20px 0;
}

.requirement-list li {
    padding: 10px 0;
    padding-left: 30px;
    position: relative;
    border-bottom: 1px solid var(--color-bg-light);
    font-size: 1rem;
}

.requirement-list li:last-child {
    border-bottom: none;
}

.requirement-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 16px;
    width: 10px;
    height: 10px;
    background: var(--color-yellow);
    border-radius: 50%;
}

.requirement-note {
    margin-top: 20px;
    padding: 15px;
    background: var(--color-yellow-light);
    border-radius: 6px;
    font-size: 0.95rem;
    color: var(--color-gray);
    border-left: 3px solid var(--color-yellow);
}

/* FOOTER */
.footer {
    background: var(--color-black);
    color: rgba(255,255,255,0.7);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand img {
    width: 80px;
    margin-bottom: 15px;
}

.footer-brand p {
    font-size: 0.95rem;
    line-height: 1.6;
}

.footer-links h4,
.footer-legal h4 {
    color: var(--color-yellow);
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.footer-links li,
.footer-legal li {
    margin-bottom: 8px;
}

.footer-links a,
.footer-legal a {
    color: rgba(255,255,255,0.6);
    font-size: 0.95rem;
    transition: color var(--transition);
}

.footer-links a:hover,
.footer-legal a:hover {
    color: var(--color-yellow);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 25px;
    text-align: center;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.4);
}

/* MODAL */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(0,0,0,0.7);
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--color-white);
    border-radius: 8px;
    max-width: 700px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    padding: 40px;
    position: relative;
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 20px;
    background: none;
    border: none;
    font-size: 1.8rem;
    cursor: pointer;
    color: var(--color-gray);
    transition: color var(--transition);
}

.modal-close:hover {
    color: var(--color-black);
}

.modal-content h2 {
    color: var(--color-black);
    margin-bottom: 25px;
    font-size: 1.8rem;
}

.modal-content h3 {
    color: var(--color-black);
    margin: 20px 0 10px;
    font-size: 1.15rem;
}

.modal-content p {
    color: var(--color-gray);
    margin-bottom: 10px;
    font-size: 0.95rem;
    line-height: 1.7;
}

/* RESPONSIVE */
@media (max-width: 992px) {
    .about-grid,
    .offer-grid,
    .sv-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .about-image {
        order: -1;
    }

    .about-image img,
    .offer-image img {
        height: 300px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 60px;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: rgba(26, 26, 26, 0.98);
        flex-direction: column;
        padding: 20px;
        gap: 5px;
        transform: translateY(-110%);
        transition: transform var(--transition);
    }

    .nav-menu.active {
        transform: translateY(0);
    }

    .nav-menu a {
        display: block;
        padding: 12px 20px;
        font-size: 1rem;
    }

    .section {
        padding: 70px 0;
    }

    .hero h1 {
        font-size: 1.8rem;
    }

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

    .hero-logo {
        width: 90px;
    }

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

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

    .age-groups {
        grid-template-columns: 1fr;
    }

    .graduation-steps {
        flex-direction: column;
        align-items: center;
    }

    .offer-tabs {
        gap: 8px;
    }

    .tab-btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }

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

    .modal-content {
        padding: 25px;
    }
}

@media (max-width: 480px) {
    .hero-content {
        padding: 100px 15px 50px;
    }

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

    .schedule-table {
        font-size: 0.85rem;
    }

    .schedule-table th,
    .schedule-table td {
        padding: 10px 12px;
    }
}