/* ============================================================
   NAVBAR & FOOTER STYLES
   Included in components.css scope but kept logically separate
   ============================================================ */

/* ======================== NAVBAR ======================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-nav);
    padding: var(--space-md) 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid transparent;
    transition: all var(--duration-normal) var(--ease-out-quart);
}

/* Disable backdrop-filter when menu is open to prevent fixed-position clipping */
body.nav-is-open .navbar {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: transparent;
    /* Make base nav clear so only toggle shows */
    box-shadow: none;
    z-index: calc(var(--z-toast) + 20);
    /* Put nav (with toggle) above menu */
}

/* Internal hiding of navbar parts when menu is active */
body.nav-is-open .navbar__logo,
body.nav-is-open .navbar__actions {
    opacity: 0;
    pointer-events: none;
}

.navbar.is-scrolled {
    padding: var(--space-xs) 0;
    background: rgba(255, 255, 255, 0.95);
    border-bottom-color: var(--color-accent-subtle);
    box-shadow: var(--shadow-sm);
}

.navbar.is-hidden {
    transform: translateY(-100%);
}

.navbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-xl);
}

/* Logo */
.navbar__logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
    flex-shrink: 0;
}

.navbar__logo-img {
    height: 80px;
    width: auto;
    transition: height var(--duration-normal) var(--ease-out-quart);
}

@media (max-width: 768px) {
    .navbar__logo-img {
        height: 45px;
    }
}

.navbar__logo-icon {
    color: var(--text-primary);
    transition: color var(--duration-normal);
}

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

.navbar__logo-text {
    display: flex;
    flex-direction: column;
}

.navbar__logo-name {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    letter-spacing: var(--ls-wide);
    line-height: 1.1;
    color: var(--text-primary);
}

.navbar__logo-tagline {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: var(--ls-wider);
    color: var(--text-tertiary);
    line-height: 1;
}

@media (max-width: 480px) {
    .navbar__logo-name {
        font-size: 1.1rem;
    }

    .navbar__logo-tagline {
        font-size: 0.55rem;
    }
}

/* Nav Links */
.navbar__links {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.navbar__link {
    position: relative;
    padding: var(--space-xs) var(--space-md);
    font-family: var(--font-heading);
    font-size: var(--fs-small);
    font-weight: var(--fw-medium);
    text-transform: uppercase;
    letter-spacing: var(--ls-wider);
    color: var(--text-secondary);
    transition: color var(--duration-normal);
    white-space: nowrap;
}

.navbar__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: all var(--duration-normal) var(--ease-out-expo);
    transform: translateX(-50%);
}

.navbar__link:hover,
.navbar__link.is-active {
    color: var(--text-primary);
}

.navbar__link:hover::after,
.navbar__link.is-active::after {
    width: 60%;
}

.navbar__link.is-active {
    color: var(--color-primary);
}

/* CTA */
.navbar__cta {
    font-size: var(--fs-caption);
    padding: 0.55rem 1.25rem;
}

/* Mobile Toggle */
.navbar__toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 36px;
    height: 36px;
    padding: 6px;
    cursor: pointer;
    background: none;
    border: none;
    position: relative;
    z-index: calc(var(--z-toast) + 10);
    /* Highest possible to stay above overlay */
}

.navbar__toggle-line {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--duration-normal) var(--ease-out-expo);
    transform-origin: center;
}

.navbar__toggle.is-open .navbar__toggle-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.navbar__toggle.is-open .navbar__toggle-line:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.navbar__toggle.is-open .navbar__toggle-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Hide desktop logo when mobile menu is open to prevent overlapping */
body.nav-is-open .navbar__logo {
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--duration-fast);
}

/* ======================== MOBILE MENU ======================== */
.navbar__mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    background: #FFFFFF;
    /* Pure solid white */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    /* Start from top to avoid cutting bottom */
    gap: var(--space-2xl);
    padding: 120px var(--space-xl) var(--space-xl);
    /* Clear the toggle area */
    opacity: 0;
    visibility: hidden;
    transform: translateX(100%);
    transition: all var(--duration-slow) var(--ease-out-expo);
    z-index: var(--z-toast);
    overflow-y: auto;
}

.navbar__mobile-menu.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.navbar__mobile-links {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xl);
    width: 100%;
}

.navbar__mobile-link {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    /* Standard, professional mobile size */
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    letter-spacing: var(--ls-wide);
    color: var(--text-primary);
    text-decoration: none;
    transition: all var(--duration-normal);
    opacity: 0;
    transform: translateY(20px);
}

.navbar__mobile-menu.is-open .navbar__mobile-link {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger Animation for Links */
.navbar__mobile-menu.is-open .navbar__mobile-link:nth-child(1) {
    transition-delay: 0.1s;
}

.navbar__mobile-menu.is-open .navbar__mobile-link:nth-child(2) {
    transition-delay: 0.15s;
}

.navbar__mobile-menu.is-open .navbar__mobile-link:nth-child(3) {
    transition-delay: 0.2s;
}

.navbar__mobile-menu.is-open .navbar__mobile-link:nth-child(4) {
    transition-delay: 0.25s;
}

.navbar__mobile-menu.is-open .navbar__mobile-link:nth-child(5) {
    transition-delay: 0.3s;
}

.navbar__mobile-link:hover,
.navbar__mobile-link.is-active {
    color: var(--color-primary);
    transform: scale(1.05);
}

.navbar__mobile-cta {
    width: 100%;
    max-width: 280px;
    margin-top: var(--space-xl);
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--duration-normal) 0.4s;
}

.navbar__mobile-menu.is-open .navbar__mobile-cta {
    opacity: 1;
    transform: translateY(0);
}

/* ======================== FOOTER ======================== */
.footer {
    background: #0F0F1A;
    /* Solid dark charcoal */
    position: relative;
    color: #FFFFFF;
}

.footer__gradient-line {
    height: 3px;
    background: linear-gradient(90deg,
            var(--color-primary-dark),
            var(--color-primary),
            var(--color-primary-light),
            var(--color-primary),
            var(--color-primary-dark));
}

.footer__inner {
    padding-block: var(--space-4xl) var(--space-xl);
}

.footer__top {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: var(--space-2xl);
    padding-bottom: var(--space-3xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* Brand */
.footer__logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.footer__logo-icon {
    color: #FFFFFF;
}

.footer__logo-name {
    font-family: var(--font-heading);
    font-size: var(--fs-h4);
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    letter-spacing: var(--ls-wide);
    color: #FFFFFF;
}

.footer__tagline {
    font-family: var(--font-heading);
    font-size: var(--fs-small);
    text-transform: uppercase;
    letter-spacing: var(--ls-wider);
    color: var(--color-primary);
    margin-bottom: var(--space-md);
}

.footer__description {
    font-size: var(--fs-small);
    color: rgba(255, 255, 255, 0.6);
    line-height: var(--lh-relaxed);
    max-width: 350px;
}

/* Columns */
.footer__column-title {
    font-family: var(--font-heading);
    font-size: var(--fs-body);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: var(--ls-wider);
    margin-bottom: var(--space-lg);
    color: #FFFFFF;
}

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

.footer__link {
    font-size: var(--fs-small);
    color: rgba(255, 255, 255, 0.6);
    transition: color var(--duration-fast), padding-left var(--duration-fast);
}

.footer__link:hover {
    color: var(--color-primary);
    padding-left: var(--space-xs);
}

/* Contact */
.footer__contact-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.footer__contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    font-size: var(--fs-small);
    color: rgba(255, 255, 255, 0.6);
    line-height: var(--lh-normal);
}

.footer__contact-item svg {
    flex-shrink: 0;
    color: var(--color-primary);
    margin-top: 2px;
}

.footer__contact-item a {
    color: rgba(255, 255, 255, 0.6);
    transition: color var(--duration-fast);
    word-break: break-all;
}

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

/* Registration Bar */
.footer__registration {
    display: flex;
    justify-content: center;
    gap: var(--space-2xl);
    padding: var(--space-xl) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    flex-wrap: wrap;
}

.footer__reg-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.footer__reg-label {
    font-family: var(--font-heading);
    font-size: var(--fs-caption);
    text-transform: uppercase;
    letter-spacing: var(--ls-wider);
    color: rgba(255, 255, 255, 0.5);
}

.footer__reg-value {
    font-size: var(--fs-small);
    font-weight: var(--fw-medium);
    color: var(--color-primary);
    font-family: var(--font-body);
    letter-spacing: var(--ls-wide);
}

/* Bottom */
.footer__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-xl);
    flex-wrap: wrap;
    gap: var(--space-md);
}

.footer__copyright {
    font-size: var(--fs-caption);
    color: rgba(255, 255, 255, 0.5);
}

.footer__bbee {
    font-size: var(--fs-caption);
    color: var(--color-primary);
    font-weight: var(--fw-medium);
}

/* --- Progress Bar --- */
.progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--color-secondary-dark);
    z-index: calc(var(--z-nav) + 1);
}

.progress-bar__fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary-dark), var(--color-primary), var(--color-primary-light));
    transition: width var(--duration-slow) var(--ease-out-expo);
    border-radius: 0 var(--radius-full) var(--radius-full) 0;
}

/* Footer Responsive */
@media (max-width: 1024px) {
    .footer__top {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .navbar__links {
        display: none;
    }

    .footer__top {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .footer__registration {
        gap: var(--space-lg);
    }

    .footer__bottom {
        flex-direction: column;
        text-align: center;
    }
}