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

body {
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    line-height: 1.6;
    color: #374151;
}

:root {
    --primary: #4BB79E;
    --primary-light: #5CC4AA;
    --cta: #812769;
    --cta-light: #9A3078;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.container-wide {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1rem;
}

.section {
    padding: 5rem 0;
}

.section-alt {
    background-color: #f9fafb;
}

.gradient-bg {
    background: linear-gradient(135deg, var(--cta) 0%, var(--cta-light) 100%);
}

.hero-gradient {
    background: linear-gradient(135deg, #f9fafb 0%, #ffffff 100%);
}

.text-center {
    text-align: center;
}

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

h1 {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.1;
    color: #111827;
    margin-bottom: 1.5rem;
}

h2 {
    font-size: 2.25rem;
    font-weight: 700;
    line-height: 1.2;
    color: #111827;
    margin-bottom: 1.5rem;
}

h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #111827;
    margin-bottom: 1rem;
}

.text-primary {
    color: var(--primary);
}

.text-lg {
    font-size: 1.125rem;
}

.text-xl {
    font-size: 1.25rem;
}

.text-gray-600 {
    color: #6b7280;
}

.text-gray-700 {
    color: #374151;
}

.text-white {
    color: white;
}

.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 0.5rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1.125rem;
}

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

.btn-primary:hover {
    background-color: var(--primary-light);
    transform: scale(1.05);
}

.btn-cta {
    background-color: var(--cta);
    color: white;
}

.btn-cta:hover {
    background-color: var(--cta-light);
    transform: scale(1.05);
}

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

.btn-outline:hover {
    background-color: var(--primary);
    color: white;
}

.grid {
    display: grid;
    gap: 2rem;
}

.grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

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

.grid-5 {
    grid-template-columns: repeat(5, 1fr);
}

.card {
    background: white;
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.hero-section {
    padding: 5rem 0;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-image {
    width: 100%;
    height: 24rem;
    object-fit: cover;
    border-radius: 1rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

@media (max-width: 768px) {
    .hero-image {
        height: 16rem;
    }
}

.button-group {
    display: flex;
    gap: 1rem;
    margin: 2rem 0;
}

.stars {
    display: flex;
    color: #fbbf24;
    margin: 0.5rem 0;
}

.icon {
    width: 1.5rem;
    height: 1.5rem;
    margin-right: 0.75rem;
}

.icon-lg {
    width: 2rem;
    height: 2rem;
}

.icon-xl {
    width: 2.5rem;
    height: 2.5rem;
}

.icon-circle {
    width: 3rem;
    height: 3rem;
    background-color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    margin: 0 auto 1rem;
}

.logo-grid {
    display: flex;
    gap: 2rem;
    align-items: center;
    animation: scroll 20s linear infinite;
}

.logo-item {
    flex-shrink: 0;
    width: 8rem;
    height: 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    border-radius: 0.5rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    filter: grayscale(100%);
    opacity: 0.6;
    transition: all 0.3s ease;
}

.logo-item:hover {
    filter: grayscale(0%);
    opacity: 1;
}

.logo-item img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-100%);
    }
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    animation: fadeIn 0.3s ease;
}

.modal.show {
    display: block;
}

.modal-content {
    background-color: white;
    margin: 5% auto;
    border-radius: 1rem;
    width: 90%;
    max-width: 500px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.2);
    animation: slideUp 0.3s ease;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem 1rem;
    border-bottom: 1px solid #e5e7eb;
}

.modal-header h3 {
    margin: 0;
    color: #111827;
    font-size: 1.5rem;
}

.close {
    color: #9ca3af;
    font-size: 2rem;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s ease;
    line-height: 1;
}

.close:hover {
    color: #6b7280;
}

.modal-body {
    padding: 1rem 2rem 2rem;
}

.info-request-form {
    margin-top: 1rem;
}

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

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { 
        opacity: 0;
        transform: translateY(30px);
    }
    to { 
        opacity: 1;
        transform: translateY(0);
    }
}

.problem-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: #f9fafb;
    border-radius: 0.75rem;
}

.problem-icon {
    width: 3rem;
    height: 3rem;
    background: #fef2f2;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #dc2626;
    flex-shrink: 0;
}

.phase-item {
    text-align: center;
}

.phase-icon {
    width: 4rem;
    height: 4rem;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    margin: 0 auto 1rem;
}

.module-item {
    border: 1px solid #e5e7eb;
    border-radius: 0.75rem;
    overflow: hidden;
    margin-bottom: 1rem;
}

.module-header {
    padding: 1.5rem;
    background: white;
    cursor: pointer;
    border: none;
    width: 100%;
    text-align: left;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    transition: background-color 0.3s ease;
}

.module-header:hover {
    background: #f9fafb;
}

.module-header-content {
    flex: 1;
    margin-right: 1rem;
}

.module-header-arrow {
    flex-shrink: 0;
    color: #6b7280;
    font-size: 1.25rem;
    margin-top: 0.5rem;
    transition: transform 0.3s ease;
}

.module-header-arrow.rotated {
    transform: rotate(180deg);
}

.module-content {
    padding: 1.5rem;
    background: #f9fafb;
    border-top: 1px solid #e5e7eb;
    display: none;
    transition: all 0.3s ease;
}

.module-content.active {
    display: block !important;
}

.benefit-table {
    background: #f9fafb;
    border-radius: 1rem;
    padding: 2rem;
}

.table-row {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 1rem;
    padding: 1.5rem;
    border-bottom: 1px solid #e5e7eb;
    align-items: center;
    transition: background-color 0.3s ease;
}

.table-row:hover {
    background: white;
    border-radius: 0.5rem;
}

.table-benefit {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.benefit-icon {
    width: 2.5rem;
    height: 2.5rem;
    background: var(--primary);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.trainer-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.trainer-image {
    width: 100%;
    height: auto;
    max-width: 500px;
    border-radius: 1rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.qualification-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.qualification-icon {
    width: 2rem;
    height: 2rem;
    background: var(--primary);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
    margin-top: 0.25rem;
}

/* Registration Form Styles */
.registration-form {
    background: white;
    padding: 2.5rem;
    border-radius: 1rem;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

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

.form-label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: #374151;
}

.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    font-family: inherit;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(75, 183, 158, 0.1);
}

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

.form-input-icon input,
.form-input-icon textarea {
    padding-left: 2.5rem;
}

.form-input-icon i {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: #9ca3af;
}

textarea.form-input {
    resize: vertical;
    min-height: 100px;
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.checkbox {
    margin-top: 0.25rem;
}

.footer {
    background: var(--primary);
    color: white;
    padding: 4rem 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.footer-section h3 {
    color: white;
    margin-bottom: 1rem;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    display: block;
    margin-bottom: 0.5rem;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 2rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.8);
}

.iframe-container {
    margin: 2rem 0;
    border-radius: 0.75rem;
    overflow: hidden;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
}

.guarantee-box {
    background: white;
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.guarantee-image {
    width: 12rem;
    height: 12rem;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    margin: 0 auto 1.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    text-align: center;
    line-height: 1.2;
}

.highlight-box {
    background: rgba(75, 183, 158, 0.1);
    padding: 2rem;
    border-radius: 0.75rem;
    display: inline-block;
}

.bonus-item {
    text-align: center;
    color: #374151;
}

.bonus-item h3 {
    color: #111827;
}

.bonus-item p {
    color: #4b5563;
}

.bonus-icon {
    width: 4rem;
    height: 4rem;
    background: rgba(75, 183, 158, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    margin: 0 auto 1.5rem;
    font-size: 1.5rem;
}

/* Success Message */
.success-message {
    background: #f0fdf4;
    border: 1px solid #86efac;
    border-radius: 0.75rem;
    padding: 1.5rem;
    margin-bottom: 2rem;
    display: none;
}

.success-message.show {
    display: block;
}

.success-message h3 {
    color: #16a34a;
    margin-bottom: 0.5rem;
}

.success-message p {
    color: #166534;
    margin: 0;
}

/* Form Validation */
.form-input.error {
    border-color: #ef4444;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.error-message {
    color: #ef4444;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

/* Loading State */
.btn-loading {
    opacity: 0.7;
    cursor: not-allowed;
    pointer-events: none;
}

.btn-loading::after {
    content: '';
    width: 1rem;
    height: 1rem;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    display: inline-block;
    margin-left: 0.5rem;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

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

/* Responsive Design */
@media (max-width: 768px) {
    h1 {
        font-size: 2.25rem;
    }

    h2 {
        font-size: 1.875rem;
    }

    .hero-content,
    .trainer-section {
        grid-template-columns: 1fr;
    }

    .grid-2,
    .grid-3,
    .grid-5 {
        grid-template-columns: 1fr;
    }

    .button-group {
        flex-direction: column;
        align-items: stretch;
    }

    .button-group .btn {
        width: 100%;
        text-align: center;
        justify-content: center;
    }

    .table-row {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

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

    .section {
        padding: 3rem 0;
    }

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

    .registration-form {
        padding: 1.5rem;
        margin: 0 1rem;
    }

    .container {
        padding: 0 1rem;
    }

    .modal-content {
        margin: 10% auto;
        width: 95%;
    }

    .modal-header,
    .modal-body {
        padding: 1rem 1.5rem;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 1.875rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .btn {
        font-size: 1rem;
        padding: 0.875rem 1.5rem;
    }

    .registration-form {
        padding: 1rem;
    }

    .phase-icon {
        width: 3rem;
        height: 3rem;
        font-size: 1rem;
    }

    .bonus-icon {
        width: 3rem;
        height: 3rem;
        font-size: 1.25rem;
    }

    .modal-content {
        margin: 15% auto;
        width: 98%;
    }

    .modal-header {
        padding: 1rem;
    }

    .modal-body {
        padding: 0.5rem 1rem 1rem;
    }
}
/* ═══════════════════════════════════════════════
   MOBILE BURGER NAVIGATION
   ═════════════════════════════════════════════ */

/* Nav braucht position:relative als Ankerpunkt fürs Dropdown */
.seminar-nav { position: relative; }

/* Burger Button – nur auf Mobile sichtbar */
.nav-burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    background: none;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    cursor: pointer;
    padding: 8px;
    flex-shrink: 0;
    transition: border-color 0.2s;
}
.nav-burger:hover { border-color: var(--primary); }
.nav-burger span {
    display: block;
    width: 100%;
    height: 2px;
    background: #374151;
    border-radius: 2px;
    transition: transform 0.25s ease, opacity 0.2s ease;
}
/* Animiertes X beim Öffnen */
.nav-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Dropdown Menü */
.nav-mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    border-top: 1px solid #f3f4f6;
    border-bottom: 2px solid var(--primary);
    box-shadow: 0 6px 20px rgba(0,0,0,0.10);
    z-index: 98;
}
.nav-mobile-menu.open { display: block; }

.nav-mobile-menu a {
    display: flex;
    align-items: center;
    padding: 0.9rem 1.5rem;
    font-size: 0.95rem;
    font-weight: 500;
    color: #374151;
    text-decoration: none;
    border-bottom: 1px solid #f3f4f6;
    transition: background 0.15s, color 0.15s;
}
.nav-mobile-menu a:last-child { border-bottom: none; }
.nav-mobile-menu a::before {
    content: '';
    display: inline-block;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: #d1d5db;
    margin-right: 0.75rem;
    flex-shrink: 0;
    transition: background 0.15s;
}
.nav-mobile-menu a:hover { background: #f9fafb; color: var(--primary); }
.nav-mobile-menu a:hover::before { background: var(--primary); }
.nav-mobile-menu a.active {
    color: var(--primary);
    font-weight: 700;
    background: #f0fdf9;
}
.nav-mobile-menu a.active::before { background: var(--primary); }

@media (max-width: 640px) {
    .nav-burger { display: flex; }
}