/* Air4.media Site Styles */
/* Version 10.21 — Brand colors fixed: #00BFFF cyan */

:root {
    --primary-color: #00BFFF;
    --primary-dark: #0099CC;
    --primary-light: #4DD4FF;
    --primary-rgb: 0, 191, 255;
    --accent-color: #10B981;
    --accent-rgb: 16, 185, 129;
    --dark-color: #0D1B2A;
    --dark-rgb: 13, 27, 42;
    --secondary-color: #6c757d;
    --light-bg: #f8f9fa;
    --card-border: #e8ecf0;
}

/* ================================================================
   GLOBAL
   ================================================================ */

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    color: #3c4257;
}

.section-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--secondary-color);
    max-width: 700px;
    margin: 0 auto 1rem;
}

/* ================================================================
   NAVBAR
   ================================================================ */

.navbar {
    padding: 0.75rem 0;
    box-shadow: 0 2px 4px rgba(0,0,0,.08);
    background: #fff !important;
}

.navbar-brand {
    font-weight: 800;
    font-size: 1.35rem;
    color: var(--primary-color) !important;
    letter-spacing: -0.02em;
    text-decoration: none;
}

.navbar-brand span {
    color: var(--dark-color);
}

.navbar-brand img {
    margin-right: 10px;
}

.navbar-nav .nav-link {
    padding: 0.5rem 1rem;
    font-weight: 500;
    color: #3c4257;
    transition: color 0.2s;
}

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

.nav-cta {
    background: var(--primary-color);
    color: #fff !important;
    border-radius: 6px;
    padding: 0.45rem 1.2rem !important;
    font-weight: 600;
    margin-left: 0.5rem;
    transition: background 0.2s;
}

.nav-cta:hover {
    background: var(--primary-dark);
    color: #fff !important;
}

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

.hero {
    background: linear-gradient(135deg, #0D1B2A 0%, #1B2838 50%, #0D2B3E 100%);
    color: #fff;
    padding: 5rem 0 4rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(var(--primary-rgb), 0.12) 0%, transparent 70%);
    border-radius: 50%;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(var(--accent-rgb), 0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.25rem;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 1.25rem;
    opacity: 0.85;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-checklist {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem 1.5rem;
    margin-bottom: 1rem;
}

.hero-check {
    font-size: 0.95rem;
    opacity: 0.9;
}

.hero-check i {
    color: var(--primary-light);
    margin-right: 6px;
}

.btn-hero-primary {
    background: var(--primary-color);
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 0.85rem 2rem;
    font-weight: 700;
    font-size: 1.05rem;
    transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}

.btn-hero-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(var(--primary-rgb), 0.35);
    background: var(--primary-dark);
    color: #fff;
}

.btn-hero-outline {
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255,255,255,0.4);
    border-radius: 8px;
    padding: 0.85rem 2rem;
    font-weight: 600;
    font-size: 1.05rem;
    margin-left: 0.75rem;
    transition: border-color 0.2s, background 0.2s;
}

.btn-hero-outline:hover {
    border-color: var(--primary-color);
    background: rgba(var(--primary-rgb), 0.1);
    color: #fff;
}

/* ================================================================
   AUDIENCE SECTION (two client types)
   ================================================================ */

.audience-section {
    background: #fff;
}

.audience-card {
    background: var(--light-bg);
    border-radius: 16px;
    padding: 2.5rem 2rem;
    height: 100%;
    border: 1px solid var(--card-border);
    transition: transform 0.2s, box-shadow 0.2s;
}

.audience-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(var(--primary-rgb), 0.08);
}

.audience-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.audience-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

.audience-card .audience-who {
    font-size: 0.95rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.audience-card p {
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 1.25rem;
}

.audience-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.audience-features li {
    padding: 0.4rem 0;
    font-size: 0.92rem;
    color: #3c4257;
}

.audience-features li i {
    color: var(--accent-color);
    width: 20px;
    text-align: center;
    margin-right: 8px;
}

/* ================================================================
   HOW IT WORKS — Conversation Demo
   ================================================================ */

.how-it-works {
    background: var(--light-bg);
}

.conversation-demo {
    max-width: 600px;
    margin: 0 auto;
    text-align: left;
}

.chat-bubble {
    padding: 1rem 1.25rem;
    border-radius: 16px;
    margin-bottom: 0.75rem;
    max-width: 85%;
    font-size: 0.95rem;
    line-height: 1.5;
}

.chat-bubble p {
    margin-bottom: 0.25rem;
}

.chat-bubble p:last-child {
    margin-bottom: 0;
}

.chat-bubble strong {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: block;
    margin-bottom: 0.35rem;
}

.chat-bubble ul {
    margin: 0.5rem 0 0.25rem 0.75rem;
    padding-left: 0.75rem;
    font-size: 0.92rem;
}

.chat-ai {
    background: #fff;
    border: 1px solid var(--card-border);
    border-bottom-left-radius: 4px;
    margin-right: auto;
}

.chat-ai strong {
    color: var(--primary-color);
}

.chat-user {
    background: var(--primary-color);
    color: #fff;
    border-bottom-right-radius: 4px;
    margin-left: auto;
}

/* ================================================================
   PLATFORM PILLARS
   ================================================================ */

.pillars {
    background: #fff;
}

.pillar-card {
    background: var(--light-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 2rem 1.75rem;
    height: 100%;
    transition: transform 0.2s, box-shadow 0.2s;
}

.pillar-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(var(--primary-rgb), 0.08);
}

.pillar-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: #fff;
}

.pillar-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

.pillar-card p {
    font-size: 0.92rem;
    color: var(--secondary-color);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.pillar-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.pillar-list li {
    padding: 0.3rem 0;
    font-size: 0.88rem;
    color: #3c4257;
}

.pillar-list li::before {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: var(--accent-color);
    margin-right: 8px;
    font-size: 0.75rem;
}

/* ================================================================
   DAM BACKBONE — Flow Diagram
   ================================================================ */

.dam-backbone {
    background: var(--light-bg);
}

.flow-diagram {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

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

.flow-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: #fff;
    font-size: 1.4rem;
    margin: 0 auto 0.5rem;
}

.flow-label {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--dark-color);
}

.flow-arrow {
    color: var(--primary-light);
    font-size: 1.2rem;
    padding: 0 0.25rem;
}

.dam-example {
    max-width: 550px;
    margin: 2rem auto 0;
    text-align: left;
}

/* ================================================================
   MOAT / COMPETITIVE
   ================================================================ */

.moat-section {
    background: #fff;
}

.competitor-card {
    background: var(--light-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 1.25rem 0.75rem;
    text-align: center;
    height: 100%;
}

.competitor-replaces {
    display: block;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.competitor-card strong {
    display: block;
    font-size: 1rem;
    color: var(--dark-color);
}

.competitor-card small {
    display: block;
    font-size: 0.8rem;
    color: var(--secondary-color);
    margin-top: 0.15rem;
}

.moat-summary {
    font-size: 1.05rem;
    color: var(--secondary-color);
    font-weight: 500;
}

/* ================================================================
   FINANCIAL LAYER
   ================================================================ */

.financial-section {
    background: linear-gradient(180deg, var(--light-bg) 0%, #fff 100%);
}

.financial-card {
    background: #fff;
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 2rem 1.5rem;
    text-align: center;
    height: 100%;
    transition: transform 0.2s;
}

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

.financial-card i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.financial-card h4 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

.financial-card p {
    font-size: 0.92rem;
    color: var(--secondary-color);
    line-height: 1.6;
}

/* ================================================================
   CTA SECTION
   ================================================================ */

.cta-section {
    background: linear-gradient(135deg, #0D1B2A 0%, #1B2838 100%);
    color: #fff;
    padding: 4rem 0;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 700;
}

.cta-subtitle {
    font-size: 1.1rem;
    opacity: 0.8;
    margin-bottom: 0;
}

.cta-section .btn-hero-primary {
    font-size: 1.15rem;
    padding: 1rem 2.5rem;
}

.cta-note {
    font-size: 0.9rem;
    opacity: 0.6;
}

.cta-note a {
    color: var(--primary-light);
    text-decoration: underline;
}

/* ================================================================
   PRICING PAGE
   ================================================================ */

.pricing-section {
    background: linear-gradient(180deg, #f8f9fa 0%, #ffffff 100%);
    padding-top: 4rem;
}

.pricing-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--dark-color);
}

.pricing-subtitle {
    font-size: 1.15rem;
    color: var(--secondary-color);
}

.pricing-cancel-note {
    font-size: 0.95rem;
    color: var(--accent-color);
    font-weight: 500;
}

.pricing-cancel-note i {
    margin-right: 6px;
}

.pricing-card {
    background: #fff;
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 2rem 1.75rem;
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    transition: transform 0.2s, box-shadow 0.2s;
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

.pricing-card--highlighted {
    border: 2px solid var(--primary-color);
    box-shadow: 0 8px 30px rgba(var(--primary-rgb), 0.15);
}

.pricing-badge {
    position: absolute;
    top: -13px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-color);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 16px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.pricing-card-header { text-align: center; margin-bottom: 1rem; }

.pricing-plan-name {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--card-accent, var(--primary-color));
    margin-bottom: 0.25rem;
}

.pricing-plan-desc {
    font-size: 0.9rem;
    color: var(--secondary-color);
    margin-bottom: 0;
}

.pricing-card-price {
    text-align: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--card-border);
}

.price-amount {
    font-size: 3rem;
    font-weight: 800;
    color: var(--dark-color);
    line-height: 1;
}

.price-period {
    font-size: 1rem;
    color: var(--secondary-color);
    margin-left: 2px;
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem;
    flex: 1;
}

.pricing-features li {
    padding: 0.45rem 0;
    font-size: 0.9rem;
    color: #3c4257;
    border-bottom: 1px solid #f3f4f6;
}

.pricing-features li:last-child { border-bottom: none; }

.pricing-features li i {
    width: 20px;
    text-align: center;
    margin-right: 8px;
    color: var(--card-accent, var(--primary-color));
    font-size: 0.85rem;
}

.btn-pricing-primary {
    background: var(--card-accent, var(--primary-color));
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 0.7rem 1.5rem;
    font-weight: 600;
    font-size: 0.95rem;
    width: 100%;
    transition: opacity 0.2s;
}

.btn-pricing-primary:hover { opacity: 0.9; color: #fff; }

.btn-pricing-outline {
    background: transparent;
    color: var(--card-accent, var(--primary-color));
    border: 2px solid var(--card-accent, var(--primary-color));
    border-radius: 8px;
    padding: 0.7rem 1.5rem;
    font-weight: 600;
    font-size: 0.95rem;
    width: 100%;
    transition: background 0.2s, color 0.2s;
}

.btn-pricing-outline:hover {
    background: var(--card-accent, var(--primary-color));
    color: #fff;
}

/* Comparison Table */
.comparison-section { background: #fff; }

.comparison-table { font-size: 0.9rem; }

.comparison-table thead th {
    font-weight: 700;
    color: var(--dark-color);
    border-bottom: 2px solid var(--card-border);
    padding: 0.75rem;
}

.comparison-table tbody td {
    padding: 0.6rem 0.75rem;
    color: #3c4257;
}

.comparison-feature-col { min-width: 180px; font-weight: 500; }

.comparison-section-header td {
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--secondary-color);
    background: var(--light-bg);
    padding: 0.6rem 0.75rem;
    border: none;
}

/* ================================================================
   FEATURES PAGE
   ================================================================ */

.features-hero {
    background: linear-gradient(135deg, #0D1B2A 0%, #1B2838 100%);
    color: #fff;
    padding: 4rem 0 3rem;
    text-align: center;
}

.features-hero h1 {
    font-size: 2.5rem;
    font-weight: 700;
}

.features-hero p {
    font-size: 1.15rem;
    opacity: 0.8;
    max-width: 600px;
    margin: 0 auto;
}

.feature-block {
    padding: 4rem 0;
    border-bottom: 1px solid var(--card-border);
}

.feature-block:last-child { border-bottom: none; }

.feature-block-alt { background: var(--light-bg); }

.feature-block-icon {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    font-size: 2rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: #fff;
    margin-bottom: 1.5rem;
}

.feature-block h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

.feature-block .feature-desc {
    font-size: 1.05rem;
    color: var(--secondary-color);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.feature-detail-list {
    list-style: none;
    padding: 0;
}

.feature-detail-list li {
    padding: 0.5rem 0;
    font-size: 0.95rem;
    color: #3c4257;
}

.feature-detail-list li i {
    color: var(--primary-color);
    width: 22px;
    text-align: center;
    margin-right: 10px;
}

.platform-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.platform-badge {
    background: rgba(var(--primary-rgb), 0.08);
    border: 1px solid rgba(var(--primary-rgb), 0.2);
    border-radius: 8px;
    padding: 0.4rem 0.9rem;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--primary-dark);
}

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

.footer {
    background-color: var(--light-bg);
    padding: 2rem 0;
    margin-top: 0;
    border-top: 1px solid #dee2e6;
}

/* ================================================================
   RESPONSIVE
   ================================================================ */

@media (max-width: 992px) {
    .hero-title { font-size: 2.5rem; }
    .section-title { font-size: 1.8rem; }
    .cta-title { font-size: 2rem; }
}

@media (max-width: 768px) {
    .hero { padding: 3rem 0 2.5rem; }
    .hero-title { font-size: 2rem; }
    .hero-subtitle { font-size: 1.05rem; }
    .hero-checklist { gap: 0.35rem 1rem; }
    .hero-check { font-size: 0.85rem; }
    .btn-hero-outline { margin-left: 0; margin-top: 0.5rem; }
    .hero-cta { display: flex; flex-direction: column; align-items: center; gap: 0.5rem; }
    .hero-cta .btn-hero-outline { margin-left: 0; }

    .flow-diagram { gap: 0.75rem; }
    .flow-arrow { display: none; }
    .flow-step { width: 80px; }
    .flow-icon { width: 50px; height: 50px; font-size: 1.1rem; }
    .flow-label { font-size: 0.72rem; }

    .chat-bubble { max-width: 95%; }

    .price-amount { font-size: 2.25rem; }
    .comparison-table { font-size: 0.8rem; }
    .comparison-feature-col { min-width: 130px; }
}

/* Utility */
.shadow {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important;
}

/* ================================================================
   IMAGES — Hero, Audience Cards, Showcase
   ================================================================ */

.hero-image {
    position: relative;
    z-index: 1;
}

.hero-img {
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    max-width: 100%;
    height: auto !important;
    object-fit: contain;
}

.audience-card-img {
    margin: -2.5rem -2rem 1.5rem -2rem;
    border-radius: 16px 16px 0 0;
    overflow: hidden;
}

.audience-card-img img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
    object-position: center top;
}

.dam-showcase {
    max-width: 800px;
    margin: 2rem auto;
}

.dam-showcase-img {
    border-radius: 12px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
    max-width: 100%;
    height: auto !important;
    object-fit: contain;
}

/* Hero responsive adjustments for split layout */
@media (min-width: 992px) {
    .hero .hero-content {
        text-align: left;
    }
    .hero .hero-checklist {
        justify-content: flex-start;
    }
    .hero .hero-cta {
        justify-content: flex-start;
    }
}

@media (max-width: 991px) {
    .hero .hero-content {
        text-align: center;
    }
}

/* ================================================================
   FEATURE SCREENSHOTS
   ================================================================ */

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

.feature-screenshot img {
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--card-border);
    max-width: 100%;
    height: auto !important;
    width: auto;
    object-fit: contain;
}

.screenshot-label {
    display: block;
    margin-top: 0.75rem;
    font-size: 0.85rem;
    color: var(--secondary-color);
    font-style: italic;
}

/* === Startup Package Banner === */
.startup-banner {
    background: linear-gradient(135deg, #0D1B2A 0%, #0D2B3E 100%);
    padding: 1.5rem 0;
    position: relative;
    overflow: hidden;
}
.startup-banner::before {
    content: "";
    position: absolute;
    top: -80px; right: -40px;
    width: 200px; height: 200px;
    background: radial-gradient(circle, rgba(0,191,255,0.12) 0%, transparent 70%);
    border-radius: 50%;
}
.startup-banner-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    position: relative;
    z-index: 1;
}
.startup-banner-content {
    display: flex;
    align-items: center;
    gap: 1rem;
}
.startup-banner-badge {
    background: rgba(0,191,255,0.15);
    color: #4DD4FF;
    padding: 0.4rem 0.75rem;
    border-radius: 16px;
    font-size: 0.75rem;
    font-weight: 700;
    white-space: nowrap;
    border: 1px solid rgba(0,191,255,0.25);
}
.startup-banner-badge i {
    margin-right: 4px;
}
.startup-banner-title {
    color: #fff;
    font-size: 1.1rem;
    font-weight: 700;
    margin: 0 0 0.15rem;
}
.startup-banner-text {
    color: rgba(255,255,255,0.6);
    font-size: 0.85rem;
    margin: 0;
}
.btn-startup-banner {
    background: #00BFFF;
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 0.6rem 1.5rem;
    font-weight: 600;
    font-size: 0.9rem;
    white-space: nowrap;
    transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
    text-decoration: none;
}
.btn-startup-banner:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,191,255,0.3);
    background: #0099CC;
    color: #fff;
}
@media (max-width: 768px) {
    .startup-banner-inner {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    .startup-banner-content {
        flex-direction: column;
        gap: 0.5rem;
    }
}

/* ================================================================
   COMING SOON BADGE — for in-development feature lines
   ================================================================ */

.pillar-list li.pillar-soon::before {
    visibility: hidden;
}

.coming-soon-badge {
    display: inline-block;
    background: rgba(108, 117, 125, 0.12);
    color: #6c757d;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 2px 8px;
    border-radius: 999px;
    margin-left: 6px;
    vertical-align: middle;
    line-height: 1.6;
}