/**
 * BEEP! Merchant Website Layout & Navigation
 * 
 * Global navigation, header, footer, and layout structures
 */

/* ===================================================================
   HEADER & TOP NAVIGATION
   =================================================================== */

.header {
    position: sticky;
    top: 0;
    z-index: var(--z-index-sticky);
    background-color: var(--glass-thin-surface);
    border-bottom: 1px solid var(--glass-thin-border);
    backdrop-filter: blur(var(--blur-thin));
}

.sub-nav {
    background-color: var(--color-primary);
    color: var(--color-text-on-primary);
    padding: var(--spacing-xs) 0;
}

.sub-nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--spacing-lg);
}

.sub-nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-body-small);
    color: var(--color-text-on-primary);
    text-decoration: none;
    opacity: 0.9;
    transition: opacity 0.2s ease;
}

.sub-nav-link:hover {
    opacity: 1;
}

.main-nav {
    padding: var(--spacing-md) 0;
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
}

.nav-logo {
    height: 36px;
    width: auto;
    border-radius: var(--radius-sm);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-link {
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
    text-decoration: none;
    transition: color 0.2s ease;
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--color-primary);
    transform: scaleX(0);
    transition: transform 0.2s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    transform: scaleX(1);
}

.nav-ctas {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* Language Switcher */
.language-switcher {
    position: relative;
}

.language-toggle {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background-color: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-body-small);
    cursor: pointer;
    transition: all 0.2s ease;
}

.language-toggle:hover {
    background-color: var(--color-surface-variant);
}

.language-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: var(--spacing-xs);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    box-shadow: 0 4px 12px var(--shadow-medium);
    min-width: 120px;
    display: none;
    z-index: var(--z-index-dropdown);
}

.language-dropdown.active {
    display: block;
}

.language-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm);
    font-size: var(--font-size-body-small);
    color: var(--color-text-primary);
    text-decoration: none;
    transition: background-color 0.2s ease;
}

.language-option:hover {
    background-color: var(--color-surface-variant);
}


/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    background: transparent;
    border: none;
    padding: var(--spacing-xs);
    cursor: pointer;
    z-index: 10001;
    /* Above overlay */
}

.mobile-menu-toggle-icon {
    width: 24px;
    height: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.mobile-menu-toggle-icon span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--color-text-primary);
    transition: all 300ms cubic-bezier(0.4, 0.0, 0.2, 1);
    transform-origin: center;
}

/* Hamburger → X Animation */
.mobile-menu-toggle.active .mobile-menu-toggle-icon span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.mobile-menu-toggle.active .mobile-menu-toggle-icon span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.mobile-menu-toggle.active .mobile-menu-toggle-icon span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

/* Mobile Menu Overlay - Side Panel (85% width) */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    right: 0;
    width: 85%;
    /* Not full width - shows edge of page */
    max-width: 400px;
    /* Max width on larger screens */
    height: 100vh;
    background: linear-gradient(135deg,
            rgba(0, 0, 0, 0.98) 0%,
            rgba(0, 0, 0, 0.95) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transform: translateX(100%);
    transition: transform 300ms cubic-bezier(0.4, 0.0, 0.2, 1);
    z-index: 10000;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    box-shadow: -4px 0 16px rgba(0, 0, 0, 0.3);
}

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

/* Close Button for Mobile Menu */
.mobile-menu-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10001;
    transition: all 200ms ease;
    padding: 0;
}

.mobile-menu-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.mobile-menu-close::before,
.mobile-menu-close::after {
    content: '';
    position: absolute;
    width: 18px;
    height: 2px;
    background: rgba(255, 255, 255, 0.9);
}

.mobile-menu-close::before {
    transform: rotate(45deg);
}

.mobile-menu-close::after {
    transform: rotate(-45deg);
}

/* Mobile Navigation Container */
.mobile-nav-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    padding: 80px 24px 40px;
}

/* Mobile Nav Menu - Optimized for Touch */
.mobile-nav-menu {
    display: flex;
    flex-direction: column;
    gap: 0;
    list-style: none;
    margin: 0;
    padding: 0;
    flex: 1;
}

.mobile-nav-menu li {
    opacity: 0;
    transform: translateX(20px);
    transition: opacity 300ms ease, transform 300ms ease;
}

/* Stagger animation when menu opens */
.mobile-menu-overlay.active .mobile-nav-menu li {
    opacity: 1;
    transform: translateX(0);
}

.mobile-menu-overlay.active .mobile-nav-menu li:nth-child(1) {
    transition-delay: 100ms;
}

.mobile-menu-overlay.active .mobile-nav-menu li:nth-child(2) {
    transition-delay: 150ms;
}

.mobile-menu-overlay.active .mobile-nav-menu li:nth-child(3) {
    transition-delay: 200ms;
}

.mobile-menu-overlay.active .mobile-nav-menu li:nth-child(4) {
    transition-delay: 250ms;
}

.mobile-menu-overlay.active .mobile-nav-menu li:nth-child(5) {
    transition-delay: 300ms;
}

.mobile-menu-overlay.active .mobile-nav-menu li:nth-child(6) {
    transition-delay: 350ms;
}

.mobile-nav-menu .nav-link {
    display: block;
    padding: 16px 0;
    font-size: 20px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.95);
    text-decoration: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: color 200ms ease, padding-left 200ms ease;
    min-height: 48px;
    /* Touch target */
    line-height: 48px;
}

.mobile-nav-menu .nav-link:hover,
.mobile-nav-menu .nav-link:active {
    color: var(--color-primary);
    padding-left: 8px;
}

.mobile-nav-menu .nav-link.active {
    color: var(--color-primary);
}

/* Mobile CTA Buttons */
.mobile-nav-ctas {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-nav-ctas .button {
    width: 100%;
    min-height: 48px;
    /* Touch-optimized */
    justify-content: center;
}

/* Override button colors for dark overlay background */
.mobile-nav-ctas .button-primary {
    background-color: rgba(255, 255, 255, 0.95);
    color: var(--color-text-primary);
    border-color: rgba(255, 255, 255, 0.95);
}

.mobile-nav-ctas .button-primary:hover {
    background-color: rgba(255, 255, 255, 1);
    transform: translateY(-2px);
}

.mobile-nav-ctas .button-secondary {
    background-color: transparent;
    color: rgba(255, 255, 255, 0.95);
    border-color: rgba(255, 255, 255, 0.5);
}

.mobile-nav-ctas .button-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.8);
}

/* Language Switcher Mobile */
.mobile-language-switcher {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    gap: 8px;
}

.mobile-lang-option {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-button);
    padding: 12px 16px;
    color: rgba(255, 255, 255, 0.95);
    font-family: var(--font-family);
    font-size: 16px;
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    cursor: pointer;
    transition: background 200ms ease, border-color 200ms ease;
}

.mobile-lang-option:hover {
    background: rgba(255, 255, 255, 0.18);
    border-color: rgba(255, 255, 255, 0.35);
    color: #FFFFFF;
}

.mobile-lang-option.active {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.5);
    color: #FFFFFF;
    font-weight: var(--font-weight-bold);
}

/* Mobile Navigation - Responsive Behavior */
@media (max-width: 767px) {

    /* Hide sub-nav on mobile */
    .sub-nav {
        display: none !important;
    }

    /* Hide desktop navigation */
    .nav-menu {
        display: none !important;
    }

    .nav-ctas {
        display: none !important;
    }

    /* Show mobile menu toggle */
    .mobile-menu-toggle {
        display: flex !important;
    }
}

@media (min-width: 768px) {

    /* Hide mobile overlay on desktop */
    .mobile-menu-overlay {
        display: none !important;
    }
}


/* Dropdown Menu */
.nav-dropdown {
    position: relative;
}

.nav-dropdown-toggle {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.nav-dropdown-toggle::after {
    content: '▼';
    font-size: 10px;
    margin-left: var(--spacing-xs);
    transition: transform 0.2s ease;
}

.nav-dropdown:hover .nav-dropdown-toggle::after {
    transform: rotate(180deg);
}

.nav-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: var(--spacing-md);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: 0 8px 24px var(--shadow-medium);
    min-width: 240px;
    padding: var(--spacing-sm);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all 0.2s ease;
    z-index: var(--z-index-dropdown);
}

.nav-dropdown:hover .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-dropdown-item {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-body-medium);
    color: var(--color-text-primary);
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: background-color 0.2s ease;
}

.nav-dropdown-item:hover {
    background-color: var(--color-surface-variant);
}

/* ===================================================================
   STICKY CTA BAR (MOBILE)
   =================================================================== */

.sticky-cta-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--glass-regular-surface);
    border-top: 1px solid var(--glass-regular-border);
    backdrop-filter: blur(var(--blur-regular));
    padding: var(--spacing-sm) var(--spacing-md);
    display: none;
    gap: var(--spacing-sm);
    z-index: var(--z-index-sticky);
    box-shadow: 0 -4px 12px var(--shadow);
}

@media (max-width: 767px) {
    .sticky-cta-bar {
        display: flex;
    }
}

.sticky-cta-bar .button {
    flex: 1;
    min-height: var(--button-height-small);
    padding: 0 var(--spacing-md);
    font-size: var(--font-size-body-small);
}

/* ===================================================================
   HERO SECTION
   =================================================================== */

.hero {
    padding: 64px 0;
    text-align: center;
}

@media (min-width: 768px) {
    .hero {
        padding: 96px 0;
    }
}

.hero-headline {
    font-size: 40px;
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-md);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

@media (min-width: 768px) {
    .hero-headline {
        font-size: 56px;
    }
}

.hero-subheadline {
    font-size: var(--font-size-body-large);
    line-height: var(--line-height-body-large);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-bullets {
    list-style: none;
    padding: 0;
    margin: var(--spacing-lg) auto;
    max-width: 600px;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.hero-bullets li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-body);
    text-align: left;
}

.hero-bullets li::before {
    content: '✓';
    color: var(--color-success);
    font-weight: var(--font-weight-bold);
    font-size: 20px;
    flex-shrink: 0;
}

.hero-ctas {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
    flex-wrap: wrap;
}

/* ===================================================================
   SECTION LAYOUTS
   =================================================================== */

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section-title {
    font-size: 36px;
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-md);
}

@media (min-width: 768px) {
    .section-title {
        font-size: 48px;
    }
}

.section-subtitle {
    font-size: var(--font-size-body-large);
    line-height: var(--line-height-body-large);
    color: var(--color-text-secondary);
}

/* Grid Layouts */
.grid-2 {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .grid-2 {
        grid-template-columns: repeat(2, 1fr);
    }
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-lg);
}

.grid-5 {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-lg);
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
}

/* Equal-height card variant: uses CSS Grid so all cells in a row are always the same height */
.grid-5-cards {
    display: grid;
    grid-template-columns: 1fr;
    align-items: stretch;
    max-width: none; /* override .grid-5 max-width so cards use the full container width */
}

@media (min-width: 480px) {
    .grid-5-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 768px) {
    .grid-5-cards {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1280px) {
    .grid-5-cards {
        grid-template-columns: repeat(5, 1fr);
    }
}

/* Reset the flexbox width overrides from .grid-5 > * so grid columns control sizing */
.grid-5-cards > * {
    width: auto;
    min-width: 0;
}

/* Use double-class specificity to reliably beat all .grid-5 > * media query overrides */
.grid-5.grid-5-cards > * {
    width: auto;
    min-width: 0;
}

.grid-5 > * {
    width: 100%;
    box-sizing: border-box;
    min-width: 0;
}

@media (min-width: 480px) {
    .grid-5 > * {
        width: calc(50% - var(--spacing-lg) / 2);
    }
}

@media (min-width: 768px) {
    .grid-5 > * {
        width: calc(33.333% - var(--spacing-lg) * 2 / 3);
    }
}

@media (min-width: 1024px) {
    .grid-5 > * {
        width: calc(20% - var(--spacing-lg) * 4 / 5);
    }
}

@media (min-width: 640px) {
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .grid-3 {
        grid-template-columns: repeat(3, 1fr);
    }
}

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

.footer {
    background-color: var(--color-primary);
    color: var(--color-text-on-primary);
    padding: 64px 0 var(--spacing-lg);
    margin-top: 96px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

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

.footer-column h3 {
    font-size: var(--font-size-heading-5);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-md);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-link {
    color: var(--color-text-on-primary);
    text-decoration: none;
    font-size: var(--font-size-body-medium);
    opacity: 0.8;
    transition: opacity 0.2s ease;
}

.footer-link:hover {
    opacity: 1;
    text-decoration: underline;
}

.footer-bottom {
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    font-size: var(--font-size-body-small);
    opacity: 0.8;
}

.footer-legal {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.footer-legal-link {
    color: var(--color-text-on-primary);
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.2s ease;
}

.footer-legal-link:hover {
    opacity: 1;
    text-decoration: underline;
}