@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:wght@400;700;900&display=swap');

:root {
    /* Colors */
    --primary-black: #000000;
    --german-red: #A51C1C;
    --german-gold: #C5A028;
    --pure-white: #FFFFFF;
    --off-white: #F8F9FA;
    --text-main: #1A1A1A;
    --text-muted: #666666;

    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --section-padding: 160px 0;
    --container-width: 1200px;

    /* Transitions */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-body);
    color: var(--text-main);
    background-color: var(--pure-white);
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}

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

ul {
    list-style: none;
}

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

.btn {
    display: inline-block;
    padding: 16px 32px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
    text-align: center;
}

.btn-primary {
    background-color: var(--german-red);
    color: var(--pure-white);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: 0.5s;
    z-index: -1;
}

.btn-primary:hover::after {
    left: 100%;
}

.btn-primary:hover {
    background-color: #b30000;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(221, 0, 0, 0.15);
}

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

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

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 90px;
}

.logo-img {
    height: 80px;
    width: auto;
    transition: var(--transition-smooth);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--primary-black);
    cursor: pointer;
    z-index: 1001;
}

.nav-links {
    display: flex;
    gap: 40px;
}

.nav-links a {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-main);
}

.nav-links a:hover {
    color: var(--german-red);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #ffffff 0%, #f0f0f0 100%);
    padding-top: 80px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -10%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 204, 0, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero-badge {
    display: inline-block;
    padding: 8px 16px;
    background-color: var(--off-white);
    border-left: 4px solid var(--german-gold);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 24px;
}

.hero-title {
    font-size: 4.5rem;
    line-height: 1.1;
    margin-bottom: 24px;
    color: var(--primary-black);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 600px;
}

.hero-actions {
    display: flex;
    gap: 20px;
}

/* Section Utilities */
.section {
    padding: var(--section-padding);
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 30px;
    text-align: center;
    position: relative;
    display: block;
    width: 100%;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--german-gold);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    text-align: center;
    max-width: 700px;
    margin: 0 auto 80px;
}

/* Intake Section */
.bg-light {
    background-color: var(--off-white);
}

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

.intake-card {
    background: var(--pure-white);
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: var(--transition-smooth);
    border-top: 4px solid transparent;
}

.intake-card.featured {
    border-top-color: var(--german-red);
    transform: scale(1.05);
}

.intake-card:hover {
    transform: translateY(-10px);
}

.intake-date {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--german-red);
    margin-bottom: 8px;
}

.intake-status {
    display: inline-block;
    padding: 4px 12px;
    background: var(--german-gold);
    color: var(--primary-black);
    font-size: 0.8rem;
    font-weight: 700;
    border-radius: 20px;
    margin-bottom: 20px;
}

/* Programs Section */
.programs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.program-card {
    padding: 40px;
    background: var(--pure-white);
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 8px;
    transition: var(--transition-smooth);
    background: linear-gradient(to bottom, #ffffff, #fcfcfc);
}

.program-card:hover {
    border-color: var(--german-gold);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.program-card:hover .program-icon {
    transform: scale(1.1) rotate(5deg);
}

.program-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    display: inline-block;
    transition: var(--transition-smooth);
}

.program-list {
    margin-top: 15px;
}

.program-list li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.program-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--german-red);
}

/* Test Section */
.bg-dark {
    background-color: var(--primary-black);
}

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

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin: 60px 0;
}

.step {
    text-align: center;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--german-red);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 20px;
}

/* Why DeFI Section */
.why-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.why-item {
    padding: 30px;
    border-left: 4px solid var(--german-gold);
    background: var(--off-white);
}

/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info h3,
.contact-cta h3 {
    margin-bottom: 20px;
}

.contact-info p {
    margin-bottom: 15px;
}

/* Footer */
.footer {
    padding: 40px 0;
    background: var(--primary-black);
    color: rgba(255, 255, 255, 0.6);
    text-align: center;
    font-size: 0.9rem;
}

/* Animations */
[data-reveal] {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 1.2s cubic-bezier(0.2, 0.8, 0.2, 1), transform 1.2s cubic-bezier(0.2, 0.8, 0.2, 1);
}

[data-reveal].active {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered Reveal */
.stagger-container [data-reveal] {
    transition-delay: calc(var(--stagger-index) * 0.15s);
}

/* Responsive */
@media (max-width: 992px) {
    .nav {
        height: 80px;
    }

    .logo-img {
        height: 50px;
    }

    .hero-title {
        font-size: 3rem;
    }

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

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

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

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background: var(--pure-white);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 30px;
        transition: var(--transition-smooth);
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
        z-index: 1000;
    }

    .nav-links.active {
        right: 0;
    }

    .nav-cta {
        display: none;
    }

    .hero-title {
        font-size: 2.4rem;
        word-wrap: break-word;
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
        padding: 14px 24px;
    }

    .section-padding {
        --section-padding: 60px 0;
    }

    .section {
        padding: 60px 0;
    }

    .container {
        padding: 0 24px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-badge {
        font-size: 0.75rem;
        padding: 4px 10px;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .logo-img {
        height: 45px;
    }

    .intake-card {
        padding: 25px;
    }

    .intake-date {
        font-size: 1.25rem;
    }
}