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

:root {
    --primary-dark: #1a365d;
    --primary-main: #2d3748;
    --primary-light: #4a5568;
    --accent-main: #d53f8c;
    --accent-light: #ed64a6;
    --background: #f7fafc;
    --surface: #ffffff;
    --text-primary: #2d3748;
    --text-secondary: #718096;
    --text-light: #a0aec0;
    --border: #e2e8f0;
    --shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
    --shadow-hover: 0 20px 40px rgba(0, 0, 0, 0.1);
}

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

/* Professional Navigation */
.navbar {
    background-color: rgba(255, 255, 255, 0.95);
    padding: 1rem 0;
    border-bottom: 1px solid var(--border);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
}

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

.logo-icon {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--accent-main);
    background: linear-gradient(135deg, var(--accent-main), var(--accent-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-text {
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary-dark);
}

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

.nav-item a {
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-primary);
    transition: color 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.nav-item a:hover {
    color: var(--accent-main);
}

.nav-cta {
    background: linear-gradient(135deg, var(--accent-main), var(--accent-light));
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.bar {
    width: 25px;
    height: 3px;
    background-color: var(--primary-dark);
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* Minimal Hero Section */
.minimal-hero {
    height: 100vh;
    margin-top: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
    overflow: hidden;
}

.minimal-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000" opacity="0.03"><polygon fill="white" points="0,1000 1000,0 1000,1000"/></svg>');
    background-size: cover;
}

.minimal-container {
    text-align: center;
    color: white;
    max-width: 800px;
    padding: 0 2rem;
    position: relative;
    z-index: 2;
}

.minimal-title {
    font-family: 'Playfair Display', serif;
    font-size: 4.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    background: linear-gradient(135deg, #ffffff 0%, #e2e8f0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}

.minimal-subtitle {
    font-size: 1.4rem;
    margin-bottom: 3rem;
    font-weight: 300;
    opacity: 0.9;
    line-height: 1.6;
    color: #e2e8f0;
}

.minimal-cta {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    padding: 1.2rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 0 auto;
}

.minimal-cta:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

/* Navigation Arrows */
.nav-arrows {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 2rem;
    pointer-events: none;
    z-index: 100;
}

.arrow {
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #667eea;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    pointer-events: all;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.arrow:hover {
    background: white;
    color: #667eea;
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}

.left-arrow {
    margin-left: 1rem;
}

.right-arrow {
    margin-right: 1rem;
}

/* Page Indicator */
.page-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 1rem;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    font-weight: 500;
}

.indicator-line {
    width: 100px;
    height: 2px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 1px;
    overflow: hidden;
}

.indicator-progress {
    width: 66.66%;
    height: 100%;
    background: white;
    border-radius: 1px;
    transition: width 0.3s ease;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .minimal-title {
        font-size: 3.5rem;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: var(--surface);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding: 2rem;
        transition: left 0.3s ease;
        gap: 1.5rem;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .minimal-title {
        font-size: 2.8rem;
    }
    
    .minimal-subtitle {
        font-size: 1.2rem;
    }
    
    .minimal-cta {
        padding: 1rem 2rem;
        font-size: 1rem;
    }
    
    .nav-container {
        padding: 0 1rem;
    }
    
    .arrow {
        width: 50px;
        height: 50px;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .minimal-title {
        font-size: 2.2rem;
    }
    
    .minimal-subtitle {
        font-size: 1rem;
    }
    
    .minimal-cta {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .logo-text {
        display: none;
    }
    
    .minimal-hero {
        margin-top: 70px;
    }
}

/* Mobile Menu Animation */
.menu-toggle.active .bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active .bar:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active .bar:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}