/*
 * Fueled.com Clone - Layout Styles
 * ================================
 * Header, Footer, and page layout components
 */

/* ==================== HEADER ==================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    z-index: var(--z-header);
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.5) 0%, transparent 100%);
    transition: transform var(--transition-slow), background var(--transition-slow), backdrop-filter var(--transition-slow);
}

/* Header hidden when scrolling down */
.header--hidden {
    transform: translateY(-100%);
}

.header--scrolled {
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--container-wide);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Logo */
.header__logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-text {
    font-family: 'Inter', sans-serif;
    font-size: 36px;
    font-weight: 700;
    color: var(--color-white);
    letter-spacing: -0.02em;
}

/* Navigation */
.header__nav {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.nav__list {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav__link {
    font-size: 16px;
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
    transition: color var(--transition-normal);
    position: relative;
    padding: 10px 24px;
    z-index: 1;
}

/* Pill background using pseudo-element for fade animation */
.nav__link::before {
    content: '';
    position: absolute;
    inset: 0;
    background-color: var(--color-gray-800);
    border-radius: var(--radius-full);
    z-index: -1;
    opacity: 0;
    transform: scale(0.95);
    transition: opacity var(--transition-normal), transform var(--transition-normal);
}

.nav__link:hover {
    color: var(--color-white);
}

.nav__link:hover::before {
    opacity: 1;
    transform: scale(1);
}

/* Mobile menu toggle */
.header__menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    width: 32px;
    height: 32px;
    cursor: pointer;
}

.header__menu-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--color-white);
    transition: transform var(--transition-normal), opacity var(--transition-normal);
}

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

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

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

/* Mobile navigation */
.mobile-nav {
    display: none;
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--bg-primary);
    padding: var(--space-8) var(--container-padding);
    z-index: var(--z-header);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-slow), visibility var(--transition-slow);
}

.mobile-nav.active {
    opacity: 1;
    visibility: visible;
}

.mobile-nav__list {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.mobile-nav__link {
    font-size: var(--text-h3);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
}

/* Responsive header */
@media (max-width: 768px) {
    .header__nav .nav__list {
        display: none;
    }

    .header__nav .btn {
        display: none;
    }

    .header__menu-toggle {
        display: flex;
    }

    .mobile-nav {
        display: block;
    }
}

/* ==================== MAIN CONTENT ==================== */

.main {
    padding-top: 6px;
    /*var(--header-height);*/
}

/* ==================== FOOTER ==================== */

.footer {
    background-color: var(--bg-primary);
    padding-top: var(--space-section-lg);
    padding-bottom: var(--space-12);
    border-top: 1px solid var(--color-gray-800);
}

.footer__inner {
    display: grid;
    grid-template-columns: 2fr repeat(4, 1fr);
    gap: var(--space-12);
    max-width: var(--container-wide);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Footer brand */
.footer__brand {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.footer__logo img {
    height: 32px;
    width: auto;
}

.footer__description {
    font-size: var(--text-body-sm);
    color: var(--color-text-muted);
    max-width: 280px;
}

.footer__contact {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.footer__contact a {
    font-size: var(--text-body-sm);
    color: var(--color-text-secondary);
    transition: color var(--transition-normal);
}

.footer__contact a:hover {
    color: var(--color-primary);
}

/* Footer columns */
.footer__column {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.footer__heading {
    font-size: var(--text-body-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer__link {
    font-size: var(--text-body-sm);
    color: var(--color-text-secondary);
    transition: color var(--transition-normal);
}

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

/* Footer bottom */
.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-12);
    margin-top: var(--space-12);
    border-top: 1px solid var(--color-gray-800);
    max-width: var(--container-wide);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
}

.footer__copyright {
    font-size: var(--text-body-sm);
    color: var(--color-text-muted);
}

.footer__legal {
    display: flex;
    gap: var(--space-6);
}

.footer__legal a {
    font-size: var(--text-body-sm);
    color: var(--color-text-muted);
    transition: color var(--transition-normal);
}

.footer__legal a:hover {
    color: var(--color-primary);
}

/* Responsive footer */
@media (max-width: 1024px) {
    .footer__inner {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer__brand {
        grid-column: span 3;
        margin-bottom: var(--space-8);
    }
}

@media (max-width: 768px) {
    .footer__inner {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-8);
    }

    .footer__brand {
        grid-column: span 2;
    }

    .footer__bottom {
        flex-direction: column;
        gap: var(--space-4);
        text-align: center;
    }
}

@media (max-width: 480px) {
    .footer__inner {
        grid-template-columns: 1fr;
    }

    .footer__brand {
        grid-column: span 1;
    }
}

/* ==================== SOCIAL LINKS ==================== */

.social-links {
    display: flex;
    gap: var(--space-4);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background-color: var(--color-gray-900);
    color: var(--color-text-secondary);
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

.social-link:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.social-link svg {
    width: 20px;
    height: 20px;
}