/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background: #ffffff;
    overflow-x: hidden;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 60px;
}

/* Header Styles */
header {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid #f0f0f0;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px 0;
}

.logo {
    font-size: 20px;
    font-weight: 600;
    color: #1a1a1a;
    text-decoration: none;
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 60px;
}

.nav-links a {
    color: #666;
    text-decoration: none;
    font-weight: 400;
    font-size: 15px;
    transition: color 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
    color: #1a1a1a;
}

.cta-nav {
    background: #1a1a1a;
    color: white;
    padding: 8px 16px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    transition: all 0.3s ease;
}

.cta-nav:hover {
    background: #333;
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 4px;
    z-index: 1001;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #1a1a1a;
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    z-index: 999;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
}

.mobile-menu.active {
    transform: translateX(0);
}

.mobile-nav-header {
    border-bottom: 1px solid #f0f0f0;
}

.mobile-menu-content {
    padding-top: 40px;
}

.mobile-nav-links {
    list-style: none;
    padding: 0 60px;
}

.mobile-nav-links li {
    margin-bottom: 40px;
}

.mobile-nav-links a {
    color: #1a1a1a;
    text-decoration: none;
    font-size: 24px;
    font-weight: 500;
    display: block;
    padding: 10px 0;
    border-bottom: 1px solid #f0f0f0;
}

.mobile-cta {
    margin: 40px 60px 0;
}

.mobile-cta .cta-nav {
    display: block;
    text-align: center;
    padding: 15px 30px;
    font-size: 16px;
}

/* Common Page Structure */
.main-content {
    margin-top: 120px;
    padding: 60px 0;
}

.page-header {
    text-align: center;
    padding: 80px 0 120px;
}

.page-tag {
    display: inline-block;
    background: #f8f8f8;
    color: #666;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 30px;
    letter-spacing: 0.5px;
}

.page-title {
    font-size: clamp(48px, 6vw, 80px);
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 30px;
    letter-spacing: -2px;
    line-height: 1.1;
}

.page-subtitle {
    font-size: 24px;
    color: #666;
    font-weight: 400;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.4;
}

.section-title {
    font-size: 48px;
    font-weight: 700;
    color: #1a1a1a;
    text-align: center;
    margin-bottom: 60px;
    letter-spacing: -2px;
}

/* Footer Styles */
footer {
    background: #1a1a1a;
    color: white;
    padding: 60px 0;
    text-align: center;
}

footer p {
    margin-bottom: 20px;
}

footer a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px solid #333;
    padding-bottom: 2px;
    transition: all 0.3s ease;
}

footer a:hover {
    border-color: white;
}

/* Animation Classes */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Mobile Responsive - Common */
@media (max-width: 768px) {
    .container {
        padding: 0 30px;
    }

    .nav-links {
        display: none;
    }

    .cta-nav {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .mobile-menu {
        display: block;
    }

    .page-title {
        font-size: 48px;
    }

    .page-subtitle {
        font-size: 20px;
    }
}

/* Button Styles */
.hero-cta,
.submit-btn {
    background: #1a1a1a;
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-cta:hover,
.submit-btn:hover {
    background: #333;
    transform: translateY(-2px);
}