/* System Design Tokens & Global Styles */
:root {
    --primary: #0a1931;
    --primary-light: #15305b;
    --primary-dark: #050c18;
    --accent: #0ea5e9;
    --accent-dark: #0284c7;
    --accent-glow: rgba(14, 165, 233, 0.15);
    --success: #10b981;
    --success-light: rgba(16, 185, 129, 0.08);
    --bg-dark: #080e1b;
    --bg-light: #f3f4f6;
    --bg-white: #ffffff;
    --text-dark: #111827;
    --text-light: #f9fafb;
    --text-muted: #4b5563;
    --text-muted-light: #9ca3af;
    --border-color: #e5e7eb;
    --border-dark: #1f2937;
    --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    
    /* Multilayered Premium Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.04), 0 4px 6px -2px rgba(0, 0, 0, 0.02);
    --shadow-premium: 
        0 4px 6px -1px rgba(11, 28, 61, 0.05), 
        0 12px 24px -10px rgba(11, 28, 61, 0.08), 
        0 30px 60px -15px rgba(11, 28, 61, 0.04);
    
    --border-radius: 14px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

img, svg {
    max-width: 100%;
    height: auto;
    vertical-align: middle;
}

/* Utilities */
.container {
    width: 100%;
    max-width: 1200px;
    margin-right: auto;
    margin-left: auto;
    padding-right: 1.5rem;
    padding-left: 1.5rem;
}

.section-padding {
    padding-top: 7.5rem;
    padding-bottom: 7.5rem;
}

.text-center {
    text-align: center;
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3.5rem;
}

.grid-3 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.25rem;
}

.align-items-center {
    align-items: center;
}

.divider {
    height: 1px;
    background-color: var(--border-color);
    margin: 1.75rem 0;
}

.hidden {
    display: none !important;
}

/* Common Section Headers */
.section-header {
    margin-bottom: 4.5rem;
    max-width: 720px;
    margin-right: auto;
    margin-left: auto;
}

.section-tag {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--accent);
    margin-bottom: 0.75rem;
}

.section-tag-light {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--accent);
    margin-bottom: 0.75rem;
}

.section-header h2 {
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1.25;
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
}

.section-desc {
    font-size: 1.15rem;
    color: var(--text-muted);
}

/* Header & Navigation */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(229, 231, 235, 0.7);
    transition: var(--transition);
}

.main-header.scrolled {
    background-color: rgba(255, 255, 255, 0.94);
    box-shadow: var(--shadow-sm);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 4.75rem;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.brand-name {
    font-weight: 800;
    font-size: 1.45rem;
    letter-spacing: -0.03em;
    color: var(--primary);
}

.brand-divider {
    color: var(--border-color);
    font-weight: 300;
}

.brand-sub {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-muted);
    letter-spacing: 0.01em;
}

.main-nav {
    display: none;
    align-items: center;
    gap: 2.25rem;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-muted);
    transition: var(--transition);
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--accent);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-link:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

.nav-btn {
    display: inline-block;
    padding: 0.65rem 1.4rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--bg-white);
    background-color: var(--primary);
    border-radius: 9px;
    border: 1px solid var(--primary);
    transition: var(--transition);
    box-shadow: 0 2px 4px rgba(10, 25, 49, 0.1);
}

.nav-btn:hover {
    background-color: var(--primary-light);
    border-color: var(--primary-light);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(10, 25, 49, 0.15);
}

.mobile-nav-toggle {
    display: block;
    background: none;
    border: none;
    color: var(--primary);
    cursor: pointer;
    padding: 0.5rem;
}

/* Hero Section */
.hero-section {
    position: relative;
    padding-top: 10.5rem;
    padding-bottom: 8rem;
    background: radial-gradient(circle at 85% 15%, rgba(14, 165, 233, 0.08) 0%, transparent 45%),
                radial-gradient(circle at 15% 75%, rgba(21, 48, 91, 0.05) 0%, transparent 40%),
                linear-gradient(180deg, #e9eff6 0%, var(--bg-light) 100%);
    overflow: hidden;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content {
    max-width: 650px;
}

.badge-sicop {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.45rem 1rem;
    background-color: var(--bg-white);
    border: 1px solid rgba(229, 231, 235, 0.8);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 1.75rem;
    box-shadow: var(--shadow-sm);
}

.badge-icon {
    color: var(--success);
}

.hero-content h1 {
    font-size: 2.85rem;
    font-weight: 850;
    line-height: 1.2;
    color: var(--primary);
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
}

.hero-lead {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 2.75rem;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
}

.btn-primary {
    display: inline-block;
    padding: 0.95rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--bg-white);
    background-color: var(--primary);
    border-radius: var(--border-radius);
    border: 1px solid var(--primary);
    transition: var(--transition);
    box-shadow: 0 4px 14px rgba(10, 25, 49, 0.18);
}

.btn-primary:hover {
    background-color: var(--primary-light);
    border-color: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(10, 25, 49, 0.22);
}

.btn-secondary {
    display: inline-block;
    padding: 0.95rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary);
    background-color: var(--bg-white);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.btn-secondary:hover {
    background-color: #f9fafb;
    border-color: #d1d5db;
    transform: translateY(-2px);
}

/* Hero Badge Card (Delaware/Costa Rica trust box) */
.hero-badge-card {
    background-color: var(--bg-white);
    border-radius: 20px;
    padding: 2.75rem;
    box-shadow: var(--shadow-premium);
    border: 1px solid rgba(229, 231, 235, 0.7);
    position: relative;
    transition: var(--transition);
}

.hero-badge-card:hover {
    transform: translateY(-3px);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.dot.green {
    background-color: var(--success);
    box-shadow: 0 0 10px var(--success);
}

.card-status {
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--success);
}

.hero-badge-card h3 {
    font-size: 1.45rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.card-meta {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 1.75rem;
    line-height: 1.5;
}

.check-list {
    list-style: none;
}

.check-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    margin-bottom: 1.1rem;
    font-size: 0.95rem;
    font-weight: 550;
    color: var(--text-dark);
}

.check-list li:last-child {
    margin-bottom: 0;
}

.check-list li svg {
    color: var(--success);
    flex-shrink: 0;
    margin-top: 0.2rem;
}

/* Capabilities Section */
.capabilities-section {
    background-color: var(--bg-white);
}

.capability-card {
    background-color: var(--bg-light);
    border-radius: var(--border-radius);
    padding: 2.5rem;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.capability-card:hover {
    transform: translateY(-6px);
    background-color: var(--bg-white);
    border-color: var(--accent);
    box-shadow: var(--shadow-premium);
}

.card-icon-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3.75rem;
    height: 3.75rem;
    background-color: rgba(14, 165, 233, 0.08);
    color: var(--accent);
    border-radius: 12px;
    margin-bottom: 1.75rem;
    transition: var(--transition);
}

.capability-card:hover .card-icon-wrapper {
    background-color: var(--accent);
    color: var(--bg-white);
    box-shadow: 0 4px 10px rgba(14, 165, 233, 0.25);
}

.capability-card h3 {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 1rem;
}

.capability-card p {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.65;
}

.capability-card.bg-highlight {
    background-color: var(--primary);
    border-color: var(--primary);
}

.capability-card.bg-highlight h3 {
    color: var(--bg-white);
}

.capability-card.bg-highlight p {
    color: var(--text-muted-light);
}

.card-icon-wrapper.acento {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--accent);
}

.capability-card.bg-highlight:hover {
    background-color: var(--primary-dark);
}

/* Governance Section */
.governance-section {
    background-color: var(--bg-light);
}

.timeline {
    position: relative;
    max-width: 850px;
    margin-right: auto;
    margin-left: auto;
    padding: 2rem 0;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 1.5rem;
    width: 2px;
    background-color: var(--border-color);
}

.timeline-item {
    position: relative;
    padding-left: 4.5rem;
    margin-bottom: 3.75rem;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-number {
    position: absolute;
    left: 0;
    top: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    background-color: var(--bg-white);
    border: 2px solid var(--accent);
    color: var(--primary);
    border-radius: 50%;
    font-size: 1rem;
    font-weight: 800;
    z-index: 2;
    box-shadow: var(--shadow-sm);
}

.timeline-content {
    background-color: var(--bg-white);
    padding: 2.25rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.timeline-content h3 {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 0.75rem;
}

.timeline-content p {
    font-size: 0.95rem;
    color: var(--text-muted);
}

/* Tab System (Vías de Contratación) */
.procurement-channels-section {
    background-color: var(--bg-white);
}

.tab-system {
    max-width: 1000px;
    margin: 0 auto;
}

.tab-headers {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 3rem;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.tab-btn {
    padding: 0.75rem 1.75rem;
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-muted);
    background: none;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.tab-btn::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 0;
    right: 0;
    height: 3px;
    background-color: var(--accent);
    transform: scaleX(0);
    transition: var(--transition);
}

.tab-btn.active {
    color: var(--primary);
}

.tab-btn.active::after {
    transform: scaleX(1);
}

.tab-content-container {
    background-color: var(--bg-light);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    padding: 2.5rem;
    box-shadow: var(--shadow-sm);
}

.tab-pane {
    display: none;
    animation: fadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.tab-pane.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.tab-pane-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}

.tab-pane-text h3 {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 1rem;
}

.tab-pane-text p {
    font-size: 1.05rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.check-list-custom {
    list-style: none;
}

.check-list-custom li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    font-size: 0.95rem;
}

.check-list-custom li::before {
    content: "✓";
    color: var(--success);
    font-weight: 800;
}

/* Tarjeta derecha dentro de la pestaña */
.tab-pane-card {
    background-color: var(--bg-white);
    border-radius: 12px;
    padding: 2.25rem;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.card-highlight-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 750;
    text-transform: uppercase;
    background-color: rgba(14, 165, 233, 0.1);
    color: var(--accent-dark);
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
    margin-bottom: 1rem;
}

.tab-pane-card h4 {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 1.25rem;
}

.step-line {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.s-step {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
    font-weight: 600;
}

.s-step span {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.75rem;
    height: 1.75rem;
    background-color: var(--primary);
    color: var(--text-light);
    border-radius: 50%;
    font-size: 0.8rem;
    font-weight: 800;
}

.bg-metallic {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.card-pane-desc {
    font-size: 0.95rem;
    color: var(--text-muted);
}

.badge-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 750;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background-color: var(--primary);
    color: var(--text-light);
    padding: 0.35rem 0.75rem;
    border-radius: 50px;
}

.bg-alert-custom {
    border-left: 4px solid var(--accent);
}

.btn-pane-action {
    display: inline-block;
    width: 100%;
    text-align: center;
    padding: 0.75rem;
    background-color: var(--primary);
    color: var(--text-light);
    font-size: 0.9rem;
    font-weight: 700;
    border-radius: 8px;
    transition: var(--transition);
}

.btn-pane-action:hover {
    background-color: var(--primary-light);
}

/* Security Section */
.security-section {
    background-color: var(--bg-dark);
    color: var(--text-light);
    position: relative;
}

.security-text h2 {
    color: var(--text-light);
    font-size: 2.4rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.security-text p {
    color: var(--text-muted-light);
    font-size: 1.15rem;
    margin-bottom: 2.75rem;
}

.security-list {
    list-style: none;
}

.security-list li {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2.25rem;
}

.security-list li:last-child {
    margin-bottom: 0;
}

.sec-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    background-color: rgba(14, 165, 233, 0.12);
    color: var(--accent);
    border-radius: 10px;
    flex-shrink: 0;
}

.security-list li div {
    font-size: 0.95rem;
    color: var(--text-muted-light);
    line-height: 1.6;
}

.security-list li strong {
    display: block;
    color: var(--text-light);
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
    font-weight: 700;
}

.security-card {
    background-color: var(--primary-light);
    border-radius: 20px;
    border: 1px solid var(--border-dark);
    padding: 2.75rem;
}

.security-card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.security-logo {
    color: var(--accent);
}

.security-card-header h3 {
    font-size: 1.35rem;
    font-weight: 800;
}

.security-card-body {
    display: flex;
    flex-direction: column;
    gap: 1.35rem;
}

.policy-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-dark);
    padding-bottom: 1rem;
}

.policy-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.policy-label {
    font-size: 0.9rem;
    color: var(--text-muted-light);
}

.policy-value {
    font-size: 0.95rem;
    font-weight: 650;
    color: var(--accent);
}

/* Transfer Section */
.transfer-section {
    background-color: var(--bg-white);
}

.transfer-box {
    background-color: var(--bg-light);
    border-radius: var(--border-radius);
    padding: 2.5rem;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.transfer-box:hover {
    transform: translateY(-4px);
    border-color: var(--border-color);
    box-shadow: var(--shadow-sm);
}

.box-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3.25rem;
    height: 3.25rem;
    background-color: var(--bg-white);
    color: var(--primary);
    border-radius: 10px;
    border: 1px solid var(--border-color);
    margin-bottom: 1.75rem;
}

.transfer-box h3 {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 0.75rem;
}

.transfer-box p {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* Downloads Section */
.downloads-section {
    background-color: var(--bg-light);
}

.downloads-wrapper {
    background-color: var(--bg-white);
    border-radius: 20px;
    border: 1px solid var(--border-color);
    padding: 3rem;
    box-shadow: var(--shadow-premium);
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}

.downloads-text h2 {
    font-size: 2.2rem;
    font-weight: 850;
    color: var(--primary);
    margin-bottom: 1.25rem;
    letter-spacing: -0.018em;
}

.downloads-text p {
    font-size: 1.05rem;
    color: var(--text-muted);
}

.download-actions-grid {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.download-card {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    background-color: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
}

.download-card:hover {
    transform: translateY(-2px);
    background-color: var(--bg-white);
    border-color: var(--accent);
    box-shadow: var(--shadow-md);
}

.dl-icon-container {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    background-color: var(--primary);
    color: var(--text-light);
    border-radius: 8px;
    flex-shrink: 0;
    transition: var(--transition);
}

.download-card:hover .dl-icon-container {
    background-color: var(--accent);
}

.dl-details h4 {
    font-size: 1.05rem;
    font-weight: 750;
    color: var(--primary);
    margin-bottom: 0.25rem;
}

.dl-details p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.download-toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background-color: var(--primary);
    color: var(--text-light);
    padding: 1rem 1.75rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    box-shadow: var(--shadow-lg);
    z-index: 1100;
    animation: slideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Contact / Procurement Section */
.contact-section {
    background-color: var(--primary);
    color: var(--text-light);
}

.contact-info h2 {
    color: var(--text-light);
    font-size: 2.4rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.contact-lead {
    font-size: 1.2rem;
    color: var(--text-muted-light);
    margin-bottom: 2.75rem;
}

.contact-meta-group {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-bottom: 2.75rem;
}

.contact-meta-item {
    border-left: 3px solid var(--accent);
    padding-left: 1.25rem;
}

.meta-label {
    display: block;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted-light);
    margin-bottom: 0.25rem;
}

.meta-value {
    font-size: 1.15rem;
    font-weight: 700;
}

.contact-clarification {
    font-size: 0.85rem;
    color: var(--text-muted-light);
    line-height: 1.6;
}

/* Form Styling */
.contact-form-container {
    background-color: var(--bg-white);
    color: var(--text-dark);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

.contact-form-container h3 {
    font-size: 1.5rem;
    font-weight: 850;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.form-instruction {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 2.25rem;
}

.procurement-form {
    display: flex;
    flex-direction: column;
    gap: 1.35rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary);
}

.form-group input,
.form-group textarea {
    padding: 0.8rem 1.1rem;
    border-radius: 9px;
    border: 1px solid var(--border-color);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.input-hint {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.15rem;
}

.input-hint.error-hint {
    color: #ef4444;
    font-weight: 600;
}

.btn-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 0.95rem;
    background-color: var(--accent);
    color: var(--bg-white);
    border: none;
    border-radius: 9px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    margin-top: 0.5rem;
}

.btn-submit:hover {
    background-color: var(--accent-dark);
    transform: translateY(-1px);
}

.btn-submit:disabled {
    background-color: var(--text-muted-light);
    cursor: not-allowed;
    transform: none;
}

.form-feedback {
    padding: 0.85rem 1.25rem;
    border-radius: 9px;
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.5;
    text-align: left;
}

.form-feedback.success {
    background-color: var(--success-light);
    color: var(--success);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.form-feedback.error {
    background-color: rgba(239, 68, 68, 0.08);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

/* Footer */
.main-footer {
    background-color: var(--primary-dark);
    color: var(--text-muted-light);
    padding-top: 5rem;
    padding-bottom: 3.5rem;
    border-top: 1px solid var(--border-dark);
}

.footer-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

.footer-brand-info h4 {
    color: var(--text-light);
    font-size: 1.2rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.footer-brand-info p {
    font-size: 0.9rem;
    max-width: 320px;
    line-height: 1.6;
}

.footer-links h5,
.footer-legal h5 {
    color: var(--text-light);
    font-size: 0.95rem;
    font-weight: 800;
    margin-bottom: 1.25rem;
}

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

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--text-light);
}

.footer-legal p {
    font-size: 0.8rem;
    margin-bottom: 0.75rem;
    line-height: 1.6;
}

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

    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .timeline::before {
        left: 50%;
        margin-left: -1px;
    }
    
    .timeline-item {
        width: 50%;
        padding-left: 0;
        margin-bottom: 4rem;
    }
    
    .timeline-item:nth-child(even) {
        margin-left: auto;
        padding-left: 3rem;
    }
    
    .timeline-item:nth-child(odd) {
        padding-right: 3rem;
        text-align: right;
    }
    
    .timeline-item:nth-child(odd) .timeline-number {
        right: -1.5rem;
        left: auto;
    }
    
    .timeline-item:nth-child(even) .timeline-number {
        left: -1.5rem;
    }
    
    .downloads-wrapper {
        grid-template-columns: 1.2fr 0.8fr;
    }
    
    .tab-pane-grid {
        grid-template-columns: 1.3fr 0.7fr;
    }
    
    .footer-container {
        grid-template-columns: 2fr 1fr 1.5fr;
    }
}

@media (min-width: 1024px) {
    .grid-3 {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .main-nav {
        display: flex;
    }
    
    .mobile-nav-toggle {
        display: none;
    }
    
    .hero-container {
        grid-template-columns: 1.2fr 0.8fr;
    }
    
    .hero-content h1 {
        font-size: 3.4rem;
    }
}

/* Mobile Nav Open State */
.main-nav.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 4.75rem;
    left: 0;
    right: 0;
    background-color: var(--bg-white);
    padding: 2.25rem;
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    gap: 1.75rem;
    animation: slideDown 0.3s forwards;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}