/* ========================================
   Aptigence Public Website Styles
   Modern, clean design for software showcase
   ======================================== */

/* === CSS Reset & Base === */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    /* Brand Colors - from your logos */
    --color-primary: #2B5329;      /* Deep green from logo */
    --color-primary-light: #3D7A3A;
    --color-primary-dark: #1A3318;
    --color-accent: #7CB342;        /* Bright green accent */
    --color-accent-light: #9CCC65;
    
    /* Neutrals */
    --color-bg: #FFFFFF;
    --color-bg-subtle: #F8F9FA;
    --color-bg-muted: #E9ECEF;
    --color-text: #212529;
    --color-text-muted: #6C757D;
    --color-text-light: #ADB5BD;
    --color-border: #DEE2E6;
    
    /* Spacing Scale */
    --space-xs: 0.5rem;    /* 8px */
    --space-sm: 1rem;      /* 16px */
    --space-md: 1.5rem;    /* 24px */
    --space-lg: 2rem;      /* 32px */
    --space-xl: 3rem;      /* 48px */
    --space-2xl: 4rem;     /* 64px */
    --space-3xl: 6rem;     /* 96px */
    
    /* Typography */
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Courier New', monospace;
    
    /* Layout */
    --content-width: 1200px;
    --content-narrow: 800px;
    --radius: 8px;
    --radius-lg: 12px;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.12);
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* === Typography === */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--space-sm);
    color: var(--color-text);
}

h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.25rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.5rem); }
h4 { font-size: 1.125rem; }

p { margin-bottom: var(--space-md); }

.lead {
    font-size: 1.25rem;
    line-height: 1.7;
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
}

.eyebrow {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
}

.meta {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.2s;
}

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

/* === Layout === */
.container {
    width: 100%;
    max-width: var(--content-width);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.container--narrow {
    max-width: var(--content-narrow);
}

/* === Header & Navigation === */
.site-header {
    background: var(--color-primary);
    border-bottom: 1px solid var(--color-primary-dark);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 70px;
    padding-top: var(--space-sm);
    padding-bottom: var(--space-sm);
}

.site-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 600;
    font-size: 1.125rem;
    color: white;
    z-index: 101;
    position: relative;
}

.site-logo:hover {
    color: var(--color-accent-light);
}

.site-logo img {
    height: 36px;
    width: auto;
    border-radius: 6px;
}

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

.site-nav a {
    font-weight: 500;
    font-size: 0.9375rem;
    color: white;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius);
    transition: all 0.2s;
    white-space: nowrap;
}

.site-nav a:hover,
.site-nav a.active {
    color: white;
    background: var(--color-primary-dark);
}

.site-nav .button {
    margin-left: var(--space-sm);
    padding: 0.625rem 1.25rem;
    font-size: 0.9375rem;
    background: white;
    color: var(--color-primary);
    border-color: white;
}

.site-nav .button:hover {
    background: var(--color-accent-light);
    border-color: var(--color-accent-light);
    color: var(--color-primary-dark);
}

/* Mobile menu toggle */
.menu-toggle {
    display: none;
    background: transparent;
    border: 2px solid white;
    border-radius: var(--radius);
    width: 44px;
    height: 44px;
    cursor: pointer;
    padding: 0;
    position: relative;
    z-index: 101;
    transition: all 0.2s;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
}

.menu-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
}

.menu-toggle:focus {
    outline: 2px solid white;
    outline-offset: 2px;
}

/* Hamburger icon */
.menu-toggle span,
.menu-toggle span::before,
.menu-toggle span::after {
    display: block;
    width: 22px;
    height: 3px;
    background: white;
    transition: all 0.3s;
    border-radius: 2px;
}

.menu-toggle span {
    position: relative;
}

.menu-toggle span::before,
.menu-toggle span::after {
    content: '';
    position: absolute;
    left: 0;
}

.menu-toggle span::before {
    top: -8px;
}

.menu-toggle span::after {
    top: 8px;
}

/* Hamburger animation when open */
.menu-toggle.is-active span {
    background: transparent;
}

.menu-toggle.is-active span::before {
    top: 0;
    transform: rotate(45deg);
}

.menu-toggle.is-active span::after {
    top: 0;
    transform: rotate(-45deg);
}

@media (max-width: 900px) {
    .menu-toggle {
        display: flex;
    }
    
    .site-nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-primary);
        border-top: 1px solid var(--color-primary-dark);
        flex-direction: column;
        padding: var(--space-sm);
        gap: 0;
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        transition: all 0.3s ease;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    }
    
    .site-nav.is-open {
        max-height: 400px;
        opacity: 1;
        padding: var(--space-sm);
    }
    
    .site-nav a {
        width: 100%;
        text-align: center;
        padding: var(--space-sm) var(--space-md);
        font-size: 0.9375rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .site-nav a:last-child {
        border-bottom: none;
    }
    
    .site-nav .button {
        margin-left: 0;
        margin-top: var(--space-xs);
        padding: var(--space-sm) var(--space-md);
        font-size: 0.9375rem;
        width: 100%;
    }
}

/* === Hero Section === */
.hero {
    padding: var(--space-xl) 0;
    background: linear-gradient(135deg, var(--color-bg-subtle) 0%, var(--color-bg) 100%);
}

.hero-content {
    max-width: 680px;
}

.hero h1 {
    margin-bottom: var(--space-md);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-top: var(--space-xl);
}

/* === Buttons === */
.button {
    display: inline-block;
    padding: 0.875rem 1.75rem;
    font-weight: 500;
    font-size: 1rem;
    border-radius: var(--radius);
    transition: all 0.2s;
    cursor: pointer;
    border: 2px solid transparent;
    text-align: center;
}

.button-primary {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.button-primary:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: white;
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

.button-secondary {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.button-secondary:hover {
    background: var(--color-primary);
    color: white;
}

.button-ghost {
    background: transparent;
    color: var(--color-text);
    border-color: var(--color-border);
}

.button-ghost:hover {
    background: var(--color-bg-subtle);
    border-color: var(--color-text-muted);
}

/* === Cards === */
.card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    transition: all 0.3s;
}

.card:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary-light);
}

.card h3 {
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
}

.card-highlight {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: white;
}

.card-highlight h2,
.card-highlight h3,
.card-highlight p {
    color: white;
}

/* === Grid Layouts === */
.grid {
    display: grid;
    gap: var(--space-xl);
    margin: var(--space-2xl) 0;
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

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

@media (min-width: 768px) {
    .grid-2 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .grid-3 {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* === Product Showcase === */
.product-grid {
    display: grid;
    gap: var(--space-2xl);
    margin: var(--space-3xl) 0;
}

.product-item {
    display: grid;
    gap: var(--space-xl);
    align-items: center;
}

@media (min-width: 768px) {
    .product-item {
        grid-template-columns: 1fr 1fr;
    }
    
    .product-item:nth-child(even) .product-image {
        order: 2;
    }
}

.product-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--color-bg-subtle);
    aspect-ratio: 16 / 10;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-image-placeholder {
    color: var(--color-text-light);
    font-size: 0.875rem;
    text-align: center;
    padding: var(--space-xl);
}

.product-content h3 {
    font-size: 1.75rem;
    margin-bottom: var(--space-md);
}

.product-meta {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
    flex-wrap: wrap;
}

.product-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--color-bg-muted);
    border-radius: 999px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-muted);
}

.product-badge-primary {
    background: var(--color-accent-light);
    color: var(--color-primary-dark);
}

/* === Feature Sections === */
.section {
    padding: var(--space-md) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.section-header .eyebrow {
    display: block;
    margin-bottom: var(--space-sm);
}

.section-alt {
    background: var(--color-bg-subtle);
}

/* === Stats Bar === */
.stats-bar {
    display: grid;
    gap: var(--space-lg);
    margin: var(--space-2xl) 0;
    padding: var(--space-xl);
    background: var(--color-bg-subtle);
    border-radius: var(--radius-lg);
}

@media (min-width: 768px) {
    .stats-bar {
        grid-template-columns: repeat(3, 1fr);
        text-align: center;
    }
}

.stat-item dt {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--space-xs);
}

.stat-item dd {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* === Testimonials === */
.testimonial {
    background: var(--color-bg);
    border-left: 4px solid var(--color-accent);
    padding: var(--space-lg);
    border-radius: var(--radius);
    margin: var(--space-lg) 0;
}

.testimonial-quote {
    font-size: 1.125rem;
    font-style: italic;
    margin-bottom: var(--space-md);
    color: var(--color-text);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.testimonial-author-name {
    font-weight: 600;
}

.testimonial-author-title {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* === Footer === */
.site-footer {
    background: var(--color-primary-dark);
    color: rgba(255, 255, 255, 0.9);
    padding: var(--space-2xl) 0 var(--space-lg);
    margin-top: var(--space-3xl);
}

.footer-grid {
    display: grid;
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

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

.footer-section h4 {
    color: white;
    margin-bottom: var(--space-md);
    font-size: 1rem;
}

.footer-section p,
.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.875rem;
    line-height: 1.8;
}

.footer-section a:hover {
    color: var(--color-accent-light);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--space-sm);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--space-lg);
    text-align: center;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
}

/* === Portal === */
.portal-hero {
    background: linear-gradient(135deg, #f4f7f4 0%, #ffffff 100%);
}

.portal-login-hero {
    background: linear-gradient(135deg, #f3f7f2 0%, #ffffff 100%);
}

.portal-shell {
    display: grid;
    gap: var(--space-2xl);
}

.portal-nav {
    display: grid;
    gap: var(--space-lg);
}

.portal-nav__links {
    display: grid;
    gap: var(--space-sm);
}

.portal-nav__link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    background: var(--color-bg);
    font-weight: 500;
}

.portal-nav__link:hover,
.portal-nav__link.is-active {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary-dark);
}

.portal-card {
    background: var(--color-bg-subtle);
    border: 1px solid var(--color-border);
}

.portal-account-card {
    display: grid;
    gap: var(--space-sm);
}

.portal-account-name {
    font-weight: 600;
    margin: 0;
}

.portal-account-email {
    margin: 0;
}

.portal-account-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.portal-pill {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.6rem;
    border-radius: 999px;
    background: var(--color-bg-muted);
    color: var(--color-text);
    font-size: 0.75rem;
    font-weight: 600;
}

.portal-account-card .button {
    width: 100%;
}

.portal-login-card {
    max-width: 520px;
    margin: 0 auto;
}

.portal-login-simple {
    min-height: calc(100vh - 220px);
    display: flex;
    align-items: center;
}

.portal-login-simple .container {
    width: 100%;
}

.portal-login-form {
    display: grid;
    gap: var(--space-md);
}

.portal-login-form label {
    display: grid;
    gap: 0.35rem;
    font-weight: 500;
    color: var(--color-text);
}

.portal-login-form input {
    padding: 0.75rem 0.85rem;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
    font-size: 1rem;
    font-family: var(--font-sans);
    background: #fff;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.portal-login-form input:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(124, 179, 66, 0.2);
}

.portal-login-status {
    display: none;
    margin-top: var(--space-md);
    padding: 0.75rem 1rem;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
    background: var(--color-bg-subtle);
    color: var(--color-text);
    font-size: 0.9375rem;
}

.portal-login-status.is-visible {
    display: block;
}

.portal-login-status.is-info {
    border-color: #bae6fd;
    background: #f0f9ff;
    color: #0c4a6e;
}

.portal-login-status.is-success {
    border-color: #bbf7d0;
    background: #f0fdf4;
    color: #166534;
}

.portal-login-status.is-error {
    border-color: #fecdd3;
    background: #fff1f2;
    color: #9f1239;
}

.portal-data-status {
    display: none;
    position: fixed;
    top: 5.5rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1200;
    width: min(calc(100vw - 2rem), 42rem);
    padding: 0.85rem 1rem;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
    background: var(--color-bg-subtle);
    color: var(--color-text);
    font-size: 0.9375rem;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.12);
}

.portal-data-status.is-visible {
    display: block;
}

.portal-data-status.is-info {
    border-color: #bae6fd;
    background: #f0f9ff;
    color: #0c4a6e;
}

.portal-data-status.is-error {
    border-color: #fecdd3;
    background: #fff1f2;
    color: #9f1239;
}

.portal-list {
    list-style: none;
    display: grid;
    gap: var(--space-sm);
}

.portal-list li::before {
    content: "\u2022";
    color: var(--color-accent);
    font-weight: 700;
    margin-right: 0.5rem;
}

.portal-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.portal-main {
    display: grid;
    gap: var(--space-3xl);
}

.portal-section__header {
    margin-bottom: var(--space-xl);
}

.portal-stats {
    background: var(--color-bg);
}

.portal-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9375rem;
}

.portal-table th,
.portal-table td {
    text-align: left;
    padding: 0.75rem 0.5rem;
    border-bottom: 1px solid var(--color-border);
}

.portal-table th {
    color: var(--color-text-muted);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
}

.portal-empty-row td {
    text-align: center;
    color: var(--color-text-muted);
    font-style: italic;
}

.portal-stat-meta {
    display: block;
    margin-top: 0.35rem;
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.portal-status {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.7rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: capitalize;
    background: var(--color-bg-muted);
    color: var(--color-text);
}

.portal-status--open,
.portal-status--sent {
    background: #e0f2fe;
    color: #0369a1;
}

.portal-status--in-progress,
.portal-status--waiting-customer {
    background: #fef9c3;
    color: #a16207;
}

.portal-status--resolved,
.portal-status--paid {
    background: #dcfce7;
    color: #166534;
}

.portal-status--overdue {
    background: #fee2e2;
    color: #b91c1c;
}

.portal-status--closed,
.portal-status--cancelled,
.portal-status--draft {
    background: #e5e7eb;
    color: #374151;
}

.portal-activity {
    margin-top: var(--space-xl);
}

.portal-callout {
    display: grid;
    gap: var(--space-md);
    align-items: start;
}

.portal-ticket-queue-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.portal-ticket-queue-head h3 {
    margin: 0;
}

.portal-ticket-form {
    display: grid;
    gap: var(--space-md);
}

.portal-ticket-form label {
    display: grid;
    gap: 0.35rem;
    font-weight: 500;
}

.portal-ticket-form input,
.portal-ticket-form select,
.portal-ticket-form textarea {
    padding: 0.7rem 0.8rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    background: #fff;
}

.portal-ticket-form textarea {
    min-height: 120px;
    resize: vertical;
}

.portal-ticket-form-grid {
    display: grid;
    gap: var(--space-md);
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.portal-inline-status {
    margin: 0;
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.portal-inline-status.is-success {
    color: #166534;
}

.portal-inline-status.is-error {
    color: #9f1239;
}

.portal-inline-check {
    display: inline-flex !important;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
}

.portal-inline-check input {
    width: auto;
}

.portal-ticket-message-list {
    display: grid;
    gap: 0.75rem;
    margin-bottom: var(--space-md);
}

.portal-ticket-description {
    margin-bottom: var(--space-md);
    padding: 0.85rem 0.95rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-bg-muted);
    white-space: pre-wrap;
}

.portal-ticket-message {
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: #fff;
    padding: 0.75rem;
}

.portal-ticket-message.is-internal {
    border-color: #fdba74;
    background: #fff7ed;
}

.portal-ticket-message__meta {
    margin-bottom: 0.4rem;
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.portal-ticket-modal {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
    background: rgba(15, 23, 42, 0.6);
    z-index: 1200;
}

.portal-ticket-modal[hidden] {
    display: none !important;
}

.portal-ticket-modal__panel {
    width: min(920px, 100%);
    max-height: 90vh;
    margin: 0;
    overflow: auto;
}

.portal-ticket-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.portal-ticket-modal__header h3 {
    margin: 0;
}

@media (min-width: 960px) {
    .portal-shell {
        grid-template-columns: minmax(240px, 280px) 1fr;
        align-items: start;
    }

    .portal-nav {
        position: sticky;
        top: 90px;
    }
}

@media (max-width: 959px) {
    .portal-nav__links {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
}

@media (max-width: 720px) {
    .card {
        padding: var(--space-sm);
    }
}

/* === Utilities === */
.text-center { text-align: center; }
.text-muted { color: var(--color-text-muted); }

.mt-lg { margin-top: var(--space-lg); }
.mb-lg { margin-bottom: var(--space-lg); }
.my-xl { margin-top: var(--space-xl); margin-bottom: var(--space-xl); }

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}