:root {
    --color-black: #0a192f;
    --color-gold: #D4AF37;
    --color-gold-hover: #C9A959;
    --color-white: #FFFFFF;
    --color-gray-light: #F8F8F8;
    --color-text: #2C2C2C;
    --color-gold-gradient: linear-gradient(135deg, #D4AF37 0%, #C9A959 100%);
    --shadow-lg: 0 12px 40px rgba(212, 175, 55, 0.15);
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--color-text);
    background: var(--color-white);
    line-height: 1.6;
}

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

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

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: 9999px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    gap: 0.5rem;
}

.btn-gold {
    background: var(--color-gold-gradient);
    color: var(--color-black) !important;
}

.btn-gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(212, 175, 55, 0.4);
}

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

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

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

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

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: var(--transition);
    padding: 1rem 0;
}

.header.scrolled {
    background: var(--color-white);
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    padding: 0.75rem 0;
}

.header.scrolled .nav-link {
    color: var(--color-text);
}

.header.scrolled .logo-img {
    filter: invert(1);
}

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

.logo img {
    height: 2.5rem;
    transition: var(--transition);
    margin-right: 2rem;
}

.nav {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-top: 1.5rem;
}

.nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-white);
    padding: 0.5rem 0;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-gold);
}

.nav-link.active {
    color: var(--color-gold);
}

.language-selector {
    position: relative;
    display: inline-block;
}

.language-dropdown {
    position: relative;
    cursor: pointer;
    padding: 0.5rem 1rem;
    background: rgba(255,255,255,0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.language-dropdown:hover {
    background: rgba(255,255,255,0.2);
}

.language-options {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    min-width: 150px;
    z-index: 1000;
    overflow: hidden;
}

.language-options.show {
    display: block;
}

.language-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    color: var(--color-text);
    text-decoration: none;
    transition: background 0.2s;
}

.language-option:hover {
    background: var(--color-gray-light);
}

.language-option.active {
    background: var(--color-gold);
    color: var(--color-black);
}

.header.scrolled .language-dropdown {
    background: rgba(0,0,0,0.1);
}

.header.scrolled .language-dropdown:hover {
    background: rgba(0,0,0,0.2);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-btn svg {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--color-white);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--color-black) 0%, #172a46 50%, var(--color-black) 100%);
    position: relative;
    padding-top: 5rem;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.2);
}

.hero-content {
    position: relative;
    text-align: center;
    max-width: 4xl;
    margin: 0 auto;
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(212, 175, 55, 0.2);
    color: var(--color-gold);
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.hero h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-gold {
    background: var(--color-gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-sub {
    font-size: 1.25rem;
    color: #d1d5db;
    margin-bottom: 2rem;
    line-height: 1.6;
}

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

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    padding-top: 3rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

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

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-gold);
}

.stat-label {
    font-size: 0.875rem;
    color: #9ca3af;
}

/* Section Styles */
.section {
    padding: 6rem 0;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.125rem;
    color: #6b7280;
    max-width: 48rem;
    margin: 0 auto 4rem;
}

.bg-dark {
    background: linear-gradient(135deg, var(--color-black) 0%, #172a46 50%, var(--color-black) 100%);
}

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

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

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

/* Cards */
.card {
    background: var(--color-white);
    border-radius: 1.5rem;
    padding: 2rem;
    box-shadow: 0 10px 40px rgba(0,0,0,0.05);
    transition: var(--transition);
}

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

.card-icon {
    width: 4rem;
    height: 4rem;
    background: var(--color-gold-gradient);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.card-icon svg {
    width: 2rem;
    height: 2rem;
    color: var(--color-white);
}

.card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 0.5rem;
}

.card-subtitle {
    color: var(--color-gold);
    font-weight: 600;
    margin-bottom: 1rem;
}

.card p {
    color: #4b5563;
}

/* Grid Layouts */
.grid {
    display: grid;
    gap: 2rem;
}

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

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

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

/* Feature List */
.feature-list {
    list-style: none;
}

.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.feature-list svg {
    width: 1.25rem;
    height: 1.25rem;
    color: var(--color-gold);
    flex-shrink: 0;
    margin-top: 0.125rem;
}

/* Testimonials */
.testimonial-card {
    background: var(--color-white);
    border: 2px solid #f3f4f6;
    border-radius: 1rem;
    padding: 2rem;
}

.stars {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1rem;
}

.stars svg {
    width: 1.25rem;
    height: 1.25rem;
    color: var(--color-gold);
    fill: currentColor;
}

.quote-icon {
    width: 2.5rem;
    height: 2.5rem;
    color: var(--color-gold);
    opacity: 0.2;
    margin-bottom: 1rem;
}

.testimonial-text {
    font-style: italic;
    color: #4b5563;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.testimonial-author {
    border-top: 1px solid #e5e7eb;
    padding-top: 1rem;
}

.testimonial-name {
    font-weight: 700;
    color: #1a1a1a;
}

.testimonial-situation {
    font-size: 0.875rem;
    color: var(--color-gold);
}

/* Contact Form */
.form-group {
    margin-bottom: 1.5rem;
}

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

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: var(--transition);
    background: var(--color-white);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-gold);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

.form-textarea {
    min-height: 8rem;
    resize: vertical;
}

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

.form-checkbox input {
    width: 1.25rem;
    height: 1.25rem;
    margin-top: 0.125rem;
}

/* Footer */
.footer {
    background: var(--color-black);
    color: var(--color-white);
    padding: 4rem 0 2rem;
}

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

.footer h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-gold);
    margin-bottom: 1.5rem;
}

.footer p {
    color: #9ca3af;
    margin-bottom: 1.5rem;
}

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

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: #9ca3af;
}

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

.footer-bottom {
    border-top: 1px solid #1f2937;
    margin-top: 3rem;
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom p {
    color: #6b7280;
    font-size: 0.875rem;
    margin: 0;
}

.footer-bottom a {
    color: #6b7280;
    font-size: 0.875rem;
}

.footer-bottom a:hover {
    color: var(--color-gold);
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--color-black) 0%, #172a46 50%, var(--color-black) 100%);
    text-align: center;
    padding: 6rem 0;
}

.cta-section h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--color-white);
    margin-bottom: 1rem;
}

.cta-section p {
    color: #d1d5db;
    font-size: 1.25rem;
    margin-bottom: 2rem;
}

/* Timeline */
.timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--color-gold);
}

.timeline-item {
    position: relative;
    padding-bottom: 2rem;
    padding-left: 2rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -2rem;
    top: 0.25rem;
    width: 1rem;
    height: 1rem;
    background: var(--color-gold);
    border-radius: 50%;
    transform: translateX(-0.375rem);
}

.timeline-year {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-gold);
}

.timeline-content {
    color: #4b5563;
}

/* Blog */
.blog-card {
    background: var(--color-white);
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
    transition: var(--transition);
}

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

.blog-image {
    height: 12rem;
    background-size: cover;
    background-position: center;
}

.blog-content {
    padding: 1.5rem;
}

.blog-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.875rem;
    color: #6b7280;
    margin-bottom: 0.75rem;
}

.blog-meta svg {
    width: 1rem;
    height: 1rem;
    display: inline;
    vertical-align: middle;
    margin-right: 0.25rem;
}

.blog-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 0.75rem;
}

.blog-excerpt {
    color: #6b7280;
    margin-bottom: 1rem;
}

/* Contact Info */
.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.contact-icon {
    width: 3rem;
    height: 3rem;
    background: var(--color-gold-gradient);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon svg {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--color-white);
}

.contact-label {
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 0.25rem;
}

.contact-value {
    color: #6b7280;
}

.contact-value a {
    color: inherit;
}

.contact-value a:hover {
    color: var(--color-gold);
}

/* Floating CTA */
.floating-cta {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 999;
}

/* Values */
.value-card {
    background: var(--color-white);
    border-radius: 1rem;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

.value-icon {
    width: 4rem;
    height: 4rem;
    background: var(--color-gold-gradient);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.value-icon svg {
    width: 2rem;
    height: 2rem;
    color: var(--color-white);
}

/* Mobile Navigation */
.mobile-nav {
    display: none;
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 20rem;
    background: var(--color-black);
    z-index: 1001;
    padding: 2rem;
    transform: translateX(100%);
    transition: transform 0.3s ease;
}

.mobile-nav.open {
    transform: translateX(0);
}

.mobile-nav-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-white);
}

.mobile-nav-links {
    margin-top: 3rem;
}

.mobile-nav-link {
    display: block;
    color: var(--color-white);
    font-size: 1.25rem;
    padding: 0.75rem 0;
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
    color: var(--color-gold);
}

/* Responsive */
@media (max-width: 1024px) {
    .nav {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    .mobile-nav {
        display: block;
    }

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

    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }

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

    .hero-buttons .btn {
        width: 100%;
    }

    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .stat-number {
        font-size: 1.5rem;
    }

    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }

    .section {
        padding: 4rem 0;
    }

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

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

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.6s ease forwards;
}

/* Success Message */
.success-message {
    text-align: center;
    padding: 3rem;
}

.success-icon {
    width: 5rem;
    height: 5rem;
    background: var(--color-gold-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.success-icon svg {
    width: 2.5rem;
    height: 2.5rem;
    color: var(--color-white);
}

.success-message h2 {
    font-size: 2rem;
    color: #1a1a1a;
    margin-bottom: 1rem;
}

.success-message p {
    color: #6b7280;
    margin-bottom: 2rem;
}

/* Page Content */
.page-content {
    padding-top: 8rem;
}

.page-hero {
    padding: 4rem 0;
    background: linear-gradient(135deg, var(--color-black) 0%, #172a46 50%, var(--color-black) 100%);
    text-align: center;
}

.page-hero h1 {
    font-size: clamp(2rem, 4vw, 3.5rem);
    color: var(--color-white);
    margin-bottom: 1rem;
}

.page-hero p {
    font-size: 1.25rem;
    color: #d1d5db;
    max-width: 48rem;
    margin: 0 auto;
}

/* Quote Box */
.quote-box {
    background: var(--color-gray-light);
    border-left: 4px solid var(--color-gold);
    padding: 1.5rem;
    border-radius: 0 0.75rem 0.75rem 0;
    margin: 2rem 0;
}

.quote-box p {
    font-style: italic;
    color: #4b5563;
    margin-bottom: 1rem;
}

.quote-author {
    color: var(--color-gold);
    font-weight: 600;
}

/* Services Grid */
.service-card {
    background: var(--color-white);
    border: 2px solid #f3f4f6;
    border-radius: 1.5rem;
    padding: 2.5rem;
    transition: var(--transition);
}

.service-card:hover {
    border-color: var(--color-gold);
    box-shadow: var(--shadow-lg);
}

.service-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1a1a1a;
}

.service-duration {
    color: #6b7280;
    font-size: 0.875rem;
}

/* Process Steps */
.process-step {
    text-align: center;
}

.process-number {
    width: 5rem;
    height: 5rem;
    background: var(--color-gold-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-white);
    margin: 0 auto 1.5rem;
}

/* Target Group */
.target-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    margin-bottom: 4rem;
}

.target-group:nth-child(even) {
    direction: rtl;
}

.target-group:nth-child(even) > * {
    direction: ltr;
}

.target-challenges {
    background: var(--color-gray-light);
    border: 2px solid #f3f4f6;
    border-radius: 1rem;
    padding: 2rem;
}

.target-challenges h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 1.5rem;
}

/* Speaking Format */
.speaking-card {
    background: var(--color-gray-light);
    border-radius: 1rem;
    padding: 2rem;
}

.speaking-ideal {
    font-size: 0.875rem;
    color: var(--color-gold);
    font-weight: 600;
    margin-top: 1rem;
}

/* Imprint & Privacy */
.legal-content {
    max-width: 65rem;
    margin: 0 auto;
}

.legal-content h2 {
    font-size: 1.5rem;
    color: #1a1a1a;
    margin: 2rem 0 1rem;
}

.legal-content h3 {
    font-size: 1.25rem;
    color: #1a1a1a;
    margin: 1.5rem 0 0.75rem;
}

.legal-content p {
    color: #4b5563;
    margin-bottom: 1rem;
}

.legal-content ul {
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

.legal-content li {
    color: #4b5563;
    margin-bottom: 0.5rem;
}