@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
    --bg-page: #ffffff;
    --bg-section: #f8fafc;
    --bg-card: #ffffff;
    --bg-header: #ffffff;
    --bg-nav: #ffffff;
    --color-primary: #2ecc71;
    --color-secondary: #27ae60;
    --color-text-heading: #0f172a;
    --color-text-body: #475569;
    --color-muted: #94a3b8;
    --color-white: #ffffff;
    --border-color: #e2e8f0;
    --box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
    --transition: all 0.3s ease;
}

body {
    background-color: var(--bg-page);
    color: var(--color-text-body);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    margin: 0;
    padding-top: 140px;
    -webkit-font-smoothing: antialiased;
    line-height: 1.6;
}

@media (min-width: 1024px) {
    body {
        padding-top: 130px;
    }
}

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

.main-container,
.page-container {
    width: 100%;
    margin: 0;
    background-color: var(--bg-page);
    min-height: 100vh;
}

/* Global Banner/Ad Rules */
.banner-wrapper {
    padding: 25px 15px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
    width: 100%;
    box-sizing: border-box;
    background-color: var(--bg-section);
}

@media (min-width: 768px) {
    .banner-wrapper {
        padding: 40px 15px;
    }
}

.banner-wrapper img {
    max-width: 100%;
    border-radius: 20px;
    display: block;
    box-shadow: var(--box-shadow);
}

/* Header */
.main-header {
    background-color: #0f172a;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

.header-top {
    padding: 10px 0;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 35px;
    width: 100%;
    box-sizing: border-box;
    max-width: 1200px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .header-container {
        padding: 10px 20px;
    }
}

.logo img {
    height: 40px;
    display: block;
    transition: var(--transition);
}

@media (min-width: 768px) {
    .logo img {
        height: 50px;
    }
}

.desktop-nav {
    display: none;
    background-color: #ffffff;
    justify-content: center;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid var(--border-color);
    padding: 12px 0;
}

@media (min-width: 1024px) {
    .desktop-nav {
        display: flex;
    }
}

.desktop-nav ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 35px;
}

.nav-link {
    display: block;
    padding: 8px 0;
    font-size: 14px;
    font-weight: 700;
    color: var(--color-text-heading);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.nav-link:hover {
    color: var(--color-primary);
}

@media (max-width: 1023px) {
    .desktop-nav.active {
        display: block;
        width: 100%;
        padding: 20px 0;
        position: absolute;
        top: 100%;
        left: 0;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        z-index: 999;
        background-color: var(--bg-header);
        border-top: 1px solid var(--border-color);
    }

    .desktop-nav.active ul {
        display: flex;
        flex-direction: column;
        gap: 0;
        list-style: none;
        margin: 0;
        padding: 0 20px;
        align-items: flex-start;
    }

    .desktop-nav.active li {
        width: 100%;
    }

    .desktop-nav.active a {
        font-size: 16px;
        font-weight: 600;
        color: var(--color-text-heading);
        text-transform: capitalize;
        display: flex;
        padding: 15px 0;
        width: 100%;
        border-bottom: 1px solid var(--border-color);
    }
    
    .desktop-nav.active li:last-child a {
        border-bottom: none;
    }
}

body.no-scroll {
    overflow: hidden;
}

.mobile-nav-strip {
    background-color: var(--bg-header);
    border-top: 1px solid var(--border-color);
}

@media (min-width: 1024px) {
    .mobile-nav-strip {
        display: none;
    }
}

.mobile-nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 35px;
    width: 100%;
    box-sizing: border-box;
}

.menu-label {
    color: var(--color-text-heading);
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
}

.menu-toggle {
    background-color: var(--bg-section);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    padding: 0;
    transition: var(--transition);
}

.menu-toggle.active {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

.menu-toggle svg {
    width: 20px;
    height: 20px;
    fill: var(--color-text-heading);
}

.menu-toggle.active svg {
    fill: #ffffff;
}

.header-auth {
    display: flex;
    align-items: center;
    gap: 8px;
}

@media (min-width: 768px) {
    .header-auth {
        gap: 15px;
    }
}

.btn-login {
    background-color: transparent;
    color: #ffffff;
    padding: 8px 12px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 700;
    border: none;
}

@media (min-width: 768px) {
    .btn-login {
        padding: 10px 20px;
        font-size: 14px;
    }
}

.btn-login:hover {
    color: var(--color-primary);
}

.btn-register {
    background-color: var(--color-primary);
    color: #ffffff;
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(46, 204, 113, 0.2);
}

@media (min-width: 768px) {
    .btn-register {
        padding: 12px 28px;
        font-size: 14px;
    }
}

.btn-register:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(46, 204, 113, 0.3);
    background-color: var(--color-secondary);
}

/* Full Footer */
.main-footer {
    background-color: var(--bg-section);
    border-top: 1px solid var(--border-color);
    padding: 60px 15px 30px;
    margin-top: 40px;
}

@media (min-width: 768px) {
    .main-footer {
        padding: 100px 15px 40px;
    }
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    width: 100%;
    padding: 0 15px 40px;
    box-sizing: border-box;
    border-bottom: 1px solid var(--border-color);
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr;
        text-align: left;
    }
}

.footer-logo {
    height: 40px;
    margin-bottom: 20px;
    border-radius: 8px;
}

@media (min-width: 768px) {
    .footer-logo {
        height: 48px;
    }
}

.footer-desc {
    color: var(--color-text-body);
    font-size: 14px;
    line-height: 1.7;
    margin: 0 auto;
    max-width: 400px;
}

@media (min-width: 768px) {
    .footer-desc {
        margin: 0;
    }
}

.footer-nav h4,
.footer-contact h4 {
    color: var(--color-text-heading);
    font-size: 18px;
    margin: 0 0 20px 0;
    font-weight: 800;
    position: relative;
    padding-bottom: 10px;
}

.footer-nav h4::after,
.footer-contact h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 2px;
    background: var(--color-primary);
}

@media (min-width: 768px) {
    .footer-nav h4::after,
    .footer-contact h4::after {
        left: 0;
        transform: none;
    }
}

.footer-nav ul,
.footer-contact ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-nav a,
.footer-contact p,
.footer-contact a {
    color: var(--color-muted);
    font-size: 14px;
    transition: var(--transition);
    display: inline-block;
}

.footer-nav a:hover,
.footer-contact a:hover {
    color: var(--color-primary);
    transform: translateX(5px);
}

.main-header.scrolled {
    background-color: rgba(15, 17, 26, 0.95);
    backdrop-filter: blur(10px);
    padding: 5px 0;
}

.footer-bottom {
    width: 100%;
    padding: 30px 15px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    text-align: center;
    box-sizing: border-box;
    max-width: 1200px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

.footer-copyright {
    color: var(--color-muted);
    font-size: 13px;
    letter-spacing: 0.5px;
}