/* ===========================
   Global Styles & Variables
   =========================== */
:root {
    /* Brand Colors (CallAI Orange) */
    --primary-brand: #FF6B00;
    --primary-brand-dark: #CC5500;
    --primary-brand-light: #FF8533;

    /* Light Mode Defaults */
    --bg-body: #ffffff;
    --bg-light: #fafafa;
    --bg-surface: #ffffff;
    --bg-surface-secondary: #f5f5f5;

    --text-primary: #1a1a1a;
    --text-secondary: #4a4a4a;
    --text-muted: #737373;

    --border-color: #e5e5e5;
}

/* Bootstrap Overrides to enforce Theme System */
.bg-light {
    background-color: var(--bg-light) !important;
}

.text-muted {
    color: var(--text-muted) !important;
}

[data-theme="dark"] {
    /* Dark Mode Overrides (True Black Theme) */

    /* Component-Specific Variables (Light Mode) */
    --nav-bg: #ffffff;
    --nav-scrolled-bg: rgba(255, 255, 255, 0.95);
    --nav-link-color: #4a4a4a;
    --nav-link-hover: #FF6B00;

    --btn-hero-text: #000000;
    /* Black text on orange in light mode */

    /* Section Specifics */
    --bg-section-features: var(--bg-light);
    --text-section-features-title: var(--text-primary);
    --text-section-features-body: var(--text-secondary);

    --bg-section-contact: var(--bg-body);
    /* Changed to white to alternate with Channels section */
    --text-section-contact-title: var(--text-primary);
    --text-section-contact-body: var(--text-primary);
}

[data-theme="dark"] {
    /* Dark Mode Overrides (Navy/Slate Blue Theme) */
    --bg-body: #1a1f2e;
    --bg-light: #212736;
    --bg-surface: #212736;
    --bg-surface-secondary: #1a1f2e;

    --text-primary: #FFFFFF;
    --text-secondary: #E2E8F0;
    --text-muted: #94A3B8;

    --border-color: #2d3548;

    --shadow-light: rgba(255, 255, 255, 0.05);
    --shadow-medium: rgba(0, 0, 0, 0.5);
    --shadow-dark: rgba(255, 107, 0, 0.2);

    /* Component-Specific Variables (Dark Mode) */
    --nav-bg: #1a1f2e;
    --nav-scrolled-bg: rgba(26, 31, 46, 0.95);
    --nav-link-color: #E2E8F0;
    --nav-link-hover: #FF6B00;

    --btn-hero-text: #ffffff;
    /* White text on orange in dark mode */

    /* Section Specific Overrides 
       Features: White BG, Black Text (User Request)
       Contact: White BG, Black Text (User Request)
    */
    --bg-section-features: #ffffff;
    --text-section-features-title: #000000;
    --text-section-features-body: #000000;

    --bg-section-contact: #ffffff;
    --text-section-contact-title: #000000;
    --text-section-contact-body: #000000;
}

/* ===========================
   Reset & Base Styles
   =========================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    border-radius: 4px !important;
    /* Professional slight rounding */
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-body);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    padding-top: 80px;
    transition: background-color 0.3s ease, color 0.3s ease;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    color: var(--text-primary);
}

/* ===========================
   Layout Utilities
   =========================== */
.section-padding {
    padding: 80px 0;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.section-header {
    margin-bottom: 60px;
}

.section-title {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 4px;
    background: var(--primary-brand);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 20px auto 0;
}

/* ===========================
   Navigation
   =========================== */
#mainNav {
    background: var(--nav-bg);
    padding: 20px 0;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px var(--shadow-light);
    border-bottom: 1px solid var(--border-color);
}

#mainNav.scrolled {
    padding: 12px 0;
    background: var(--nav-scrolled-bg);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px var(--shadow-medium);
}

.navbar-brand {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary-brand) !important;
    transition: all 0.3s ease;
}

.navbar-brand:hover {
    color: var(--primary-brand-dark) !important;
}

.navbar-brand i {
    margin-right: 8px;
}

.nav-link {
    color: var(--nav-link-color) !important;
    font-weight: 500;
    margin: 0 15px;
    position: relative;
    transition: all 0.3s ease;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-brand);
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.btn-get-started {
    background: var(--primary-brand);
    color: white !important;
    padding: 10px 25px;
    transition: all 0.3s ease;
    border: 2px solid var(--primary-brand);
    border-radius: 4px;
}

.btn-get-started:hover {
    background: var(--primary-brand-dark);
    border-color: var(--primary-brand-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px var(--shadow-dark);
}

.btn-signin {
    background: transparent;
    color: var(--nav-link-color) !important;
    padding: 10px 20px;
    font-weight: 600;
    /* Consistent with Get Started */
    border: none;
    border-radius: 4px;
    margin-right: 5px;
    /* Spacing before Get Started */
    transition: all 0.3s ease;
    text-decoration: none;
    /* Ensure no underline */
    display: inline-block;
}

.btn-signin:hover {
    color: var(--primary-brand) !important;
    background: rgba(255, 107, 0, 0.1);
    /* Subtle orange background */
}

#themeToggle {
    color: var(--nav-link-color);
    font-size: 1.2rem;
    padding: 5px 10px;
    border: none;
    background: transparent;
}

#themeToggle:hover {
    color: var(--primary-brand);
}

.navbar-toggler {
    border-color: var(--primary-brand);
}

.navbar-toggler-icon {
    /* Updates stroke color to brand orange */
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23FF6B00' stroke-linecap='square' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ===========================
   Hero Section
   =========================== */
.hero-section {
    position: relative;
    min-height: 85vh;
    background: var(--bg-body);
    overflow: hidden;
    padding: 60px 0;
    display: flex;
    align-items: center;
}

.hero-section::before,
.hero-section::after {
    content: '';
    position: absolute;
    background: radial-gradient(circle, rgba(255, 107, 0, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.hero-section::before {
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
}

.hero-section::after {
    bottom: -30%;
    left: -5%;
    width: 500px;
    height: 500px;
}

[data-theme="dark"] .hero-section::before,
[data-theme="dark"] .hero-section::after {
    opacity: 0.3;
}

.hero-highlight-pill {
    display: inline-block;
    border: 1px solid var(--primary-brand);
    color: var(--primary-brand);
    background: rgba(255, 107, 0, 0.08);
    border-radius: 50px;
    padding: 6px 18px;
    /* More compact padding */
    margin-top: 15px;
    /* Separate from main text if wrapping */
    font-weight: 600;
    font-size: 0.35em;
    /* Much smaller relative to H1 for professional look */
    vertical-align: middle;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

/* Responsive adjustments for the pill */
@media (max-width: 768px) {
    .hero-highlight-pill {
        font-size: 0.32em;
        /* Even smaller on mobile */
        padding: 5px 15px;
        margin-top: 10px;
        display: block;
        /* Stack on its own line */
        width: fit-content;
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .hero-highlight-pill {
        font-size: 0.3em;
        padding: 4px 12px;
        letter-spacing: 0.5px;
    }
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 25px;
    color: var(--text-primary);
    animation: fadeInUp 1s ease;
}

.hero-title::selection {
    background: var(--primary-brand-light);
    color: white;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-secondary);
    margin-bottom: 35px;
    animation: fadeInUp 1.2s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-buttons {
    animation: fadeInUp 1.4s ease;
}

.hero-buttons .btn {
    padding: 15px 35px;
    font-size: 1.1rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

/* Hero Button Primary (Dynamic Text Color) */
.hero-buttons .btn-primary {
    background: var(--primary-brand);
    border: 2px solid var(--primary-brand);
    color: var(--btn-hero-text);
    /* Variable handles light/dark mode switch */
}

.hero-buttons .btn-primary:hover {
    background: var(--primary-brand-dark);
    border-color: var(--primary-brand-dark);
    transform: translateY(-3px);
    box-shadow: 0 12px 30px var(--shadow-dark);
}

.hero-buttons .btn-outline-light {
    border: 2px solid var(--text-secondary);
    color: var(--text-primary);
    background: transparent;
}

.hero-buttons .btn-outline-light:hover,
.hero-buttons .btn-outline-light:focus {
    background: var(--text-primary);
    border-color: var(--text-primary);
    color: white;
    transform: translateY(-3px);
}

/* Dark mode override for Pilot Deployment button */
[data-theme="dark"] .hero-buttons .btn-outline-light:hover,
[data-theme="dark"] .hero-buttons .btn-outline-light:focus {
    background: var(--primary-brand);
    border-color: var(--primary-brand);
    color: white;
    box-shadow: 0 12px 30px var(--shadow-dark);
}

.hero-stats {
    display: flex;
    gap: 50px;
    animation: fadeInUp 1.6s ease;
}

.stat-item h3 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-brand);
    margin-bottom: 5px;
}

.stat-item p {
    color: var(--text-muted);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

[data-theme="dark"] .stat-item p {
    color: var(--text-secondary);
}

.hero-image-container {
    position: relative;
    height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-main-image {
    max-width: 120%;
    max-height: 600px;
    height: auto;
    width: auto;
    object-fit: contain;
    border-radius: 8px;
    animation: fadeInRight 1s ease;
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Responsive adjustments for hero image */
@media (max-width: 992px) {
    .hero-image-container {
        height: 450px;
        margin-top: 40px;
    }

    .hero-main-image {
        max-width: 100%;
        max-height: 450px;
    }
}

@media (max-width: 768px) {
    .hero-image-container {
        height: 350px;
        margin-top: 30px;
    }

    .hero-main-image {
        max-width: 100%;
        max-height: 350px;
    }
}

@media (max-width: 480px) {
    .hero-image-container {
        height: 280px;
        margin-top: 20px;
    }

    .hero-main-image {
        max-width: 100%;
        max-height: 280px;
    }
}

/* ===========================
   Features Section (Intelligent Solutions)
   =========================== */
#features {
    background-color: var(--bg-section-features) !important;
}

#features .section-title {
    color: var(--text-section-features-title) !important;
}

#features .section-subtitle,
#features p {
    color: var(--text-section-features-body);
}

.feature-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    padding: 40px 30px;
    height: 100%;
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-brand);
    box-shadow: 0 20px 40px var(--shadow-medium);
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 25px;
    background: rgba(255, 107, 0, 0.1);
    color: var(--primary-brand);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    border-radius: 4px;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--text-primary);
}

/* Ensure card text remains readable even if section bg changes */
.feature-card p {
    color: var(--text-secondary) !important;
    margin-bottom: 25px;
    font-size: 1rem;
    line-height: 1.6;
}

.feature-list li {
    margin-bottom: 12px;
    color: var(--text-secondary);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 12px;
}

.feature-list li i {
    color: var(--primary-brand);
}

/* ===========================
   Integrations Section
   =========================== */
.integration-card {
    background: var(--bg-surface);
    padding: 40px 30px;
    text-align: center;
    border: 1px solid transparent;
    transition: all 0.3s ease;
}

.integration-card:hover {
    border-color: var(--border-color);
    box-shadow: 0 10px 30px var(--shadow-light);
    transform: translateY(-5px);
}

.integration-icon {
    font-size: 3rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
    transition: all 0.3s ease;
    display: inline-block;
}

.integration-card:hover .integration-icon {
    color: var(--primary-brand);
    transform: scale(1.1);
}

.integration-card h3 {
    font-size: 1.25rem;
    margin-bottom: 8px;
    color: var(--text-primary);
}

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

/* ===========================
   Channels Section (Unified Dashboard)
   =========================== */
.channel-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    padding: 35px 30px;
    height: 100%;
    transition: all 0.3s ease;
    border-radius: 8px !important;
    /* Slightly more rounded as per image */
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.channel-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px var(--shadow-medium);
    border-color: var(--primary-brand);
}

.channel-icon-wrapper {
    width: 60px;
    height: 60px;
    background: rgba(255, 107, 0, 0.08);
    /* Light orange bg */
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    transition: all 0.3s ease;
}

.channel-card:hover .channel-icon-wrapper {
    background: var(--primary-brand);
}

.channel-icon-wrapper i {
    font-size: 1.8rem;
    color: var(--primary-brand);
    transition: all 0.3s ease;
}

.channel-card:hover .channel-icon-wrapper i {
    color: white;
}

.channel-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.channel-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 30px;
    flex-grow: 1;
    /* Pushes button to bottom */
}

.channel-card .btn {
    width: 100%;
    background: var(--primary-brand);
    border: none;
    padding: 12px;
    font-weight: 600;
    color: white;
    border-radius: 50px;
    /* Pill shape button */
    transition: all 0.3s ease;
}

.channel-card .btn:hover {
    background: var(--primary-brand-dark);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px var(--shadow-dark);
}

/* ===========================
   Industries Section
   =========================== */
.industry-tabs {
    border-bottom: none;
    justify-content: center;
    gap: 10px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.industry-tabs .nav-link {
    color: var(--text-secondary);
    background: transparent;
    border: 1px solid transparent;
    border-radius: 50px;
    padding: 10px 25px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.industry-tabs .nav-link:hover {
    color: var(--primary-brand);
    background: rgba(255, 107, 0, 0.05);
}

.industry-tabs .nav-link.active {
    background: var(--primary-brand) !important;
    color: white !important;
    box-shadow: 0 4px 15px var(--shadow-dark);
}

.industry-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    padding: 30px;
    border-radius: 8px;
    height: 100%;
    transition: all 0.3s ease;
}

.industry-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-brand);
    box-shadow: 0 15px 35px var(--shadow-medium);
}

.industry-icon {
    width: 50px;
    height: 50px;
    margin-bottom: 20px;
    color: var(--primary-brand);
    font-size: 2rem;
    display: flex;
    align-items: center;
}

.industry-card h4 {
    font-size: 1.25rem;
    margin-bottom: 12px;
    color: var(--text-primary);
    font-weight: 700;
}

.industry-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}

/* ===========================
   Contact Section
   =========================== */
#contact.contact-section {
    background: var(--bg-section-contact) !important;
}

#contact .contact-info h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--text-section-contact-title) !important;
}

#contact .contact-info p,
#contact .contact-info>p {
    color: var(--text-section-contact-body) !important;
    margin-bottom: 40px;
    font-size: 1.1rem;
}

.experience-callai {
    background: rgba(255, 107, 0, 0.08);
    border-left: 4px solid var(--primary-brand);
    padding: 15px 20px;
    border-radius: 4px;
    margin-bottom: 35px !important;
    font-size: 1.05rem !important;
}

.experience-callai strong {
    color: var(--primary-brand);
}

.contact-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    align-items: start;
}

.contact-item i {
    font-size: 1.5rem;
    color: white;
    width: 50px;
    height: 50px;
    background: var(--primary-brand);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
}

/* Ensure contact item text follows section theme */
#contact .contact-item h4 {
    color: var(--text-section-contact-title) !important;
    margin-bottom: 5px;
    font-size: 1.2rem;
}

#contact .contact-item p {
    color: var(--text-section-contact-body) !important;
    margin: 0;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.social-links a {
    width: 50px;
    height: 50px;
    background: var(--bg-surface);
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-brand);
    font-size: 1.3rem;
    transition: all 0.3s ease;
    border-radius: 4px;
}

.social-links a:hover {
    background: var(--primary-brand);
    border-color: var(--primary-brand);
    color: white;
    transform: translateY(-5px);
}

.contact-form {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    padding: 40px;
    box-shadow: 0 10px 40px var(--shadow-light);
}

.contact-form .form-control,
.contact-form .form-select {
    background: var(--bg-light);
    border: 1px solid transparent;
    color: var(--text-primary);
    padding: 15px;
    transition: all 0.3s ease;
    border-radius: 4px;
}

.contact-form .form-control:focus,
.contact-form .form-select:focus {
    background: var(--bg-surface);
    border-color: var(--primary-brand);
    color: var(--text-primary);
    box-shadow: none;
}

.contact-form .form-control::placeholder {
    color: var(--text-muted);
}

.contact-form .btn-primary {
    background: var(--primary-brand);
    border: 2px solid var(--primary-brand);
    padding: 15px;
    font-weight: 600;
    transition: all 0.3s ease;
    border-radius: 4px;
}

.contact-form .btn-primary:hover {
    background: var(--primary-brand-dark);
    border-color: var(--primary-brand-dark);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px var(--shadow-dark);
}

/* ===========================
   Modals & Toasts
   =========================== */
.modal-content {
    background: white;
    border: 2px solid var(--border-color);
    color: var(--text-primary);
}

.modal-header {
    border-bottom: 2px solid var(--border-color);
}

.modal-title,
.modal-body .form-label {
    color: var(--text-primary);
}

.toast-header.bg-success {
    background-color: var(--primary-brand) !important;
}

.toast-body.bg-dark {
    background-color: var(--bg-light) !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--border-color);
}

/* ===========================
   Footer
   =========================== */
.footer {
    background: var(--bg-surface-secondary);
    border-top: 1px solid var(--border-color);
    padding: 80px 0 30px;
}

.footer-brand h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.footer-brand i {
    color: var(--primary-brand);
}

.footer-brand p {
    color: var(--text-secondary);
    line-height: 1.8;
}

.footer-links h4,
.footer-newsletter h4 {
    color: var(--text-primary);
    margin-bottom: 25px;
    font-size: 1.1rem;
    font-weight: 600;
}

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

.footer-links ul li {
    margin-bottom: 12px;
}

.footer-links ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-links ul li a:hover {
    color: var(--primary-brand);
    padding-left: 5px;
}

.footer-newsletter p {
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.newsletter-form {
    display: flex;
    gap: 10px;
}

.newsletter-form input {
    flex: 1;
    background: white;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 12px 20px;
    transition: all 0.3s ease;
}

.newsletter-form input:focus {
    border-color: var(--primary-brand);
    outline: none;
}

.newsletter-form button {
    background: var(--primary-brand);
    color: white;
    border: none;
    padding: 0 20px;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    border-radius: 4px;
    /* Ensure check */
}

.newsletter-form button:hover {
    background: var(--primary-brand-dark);
}

.footer-bottom {
    margin-top: 60px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    text-align: center;
    color: var(--text-muted);
}

/* ===========================
   Trust Indicators Section
   =========================== */
.trust-section {
    padding: 30px 0;
    border-bottom: 1px solid var(--border-color);
    background-color: var(--bg-light) !important;
}

.trust-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-brand);
    margin-bottom: 8px;
}

.trust-section p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ===========================
   Product Showcase Tabs
   =========================== */
.product-showcase-section {
    background: var(--bg-body);
}

.showcase-tabs {
    border-bottom: 2px solid var(--border-color);
    justify-content: center;
    gap: 30px;
    margin-bottom: 50px;
}

.showcase-tabs .nav-link {
    color: var(--text-secondary);
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    border-radius: 0 !important;
    padding: 15px 30px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.showcase-tabs .nav-link:hover {
    color: var(--primary-brand);
    border-bottom-color: var(--primary-brand-light);
}

.showcase-tabs .nav-link.active {
    color: var(--primary-brand);
    border-bottom-color: var(--primary-brand);
}

.showcase-content {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    padding: 50px;
    border-radius: 8px;
    min-height: 400px;
}

.showcase-content h3 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.showcase-content p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 30px;
    line-height: 1.8;
}

.showcase-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.showcase-feature-item {
    display: flex;
    align-items: start;
    gap: 15px;
}

.showcase-feature-item i {
    color: var(--primary-brand);
    font-size: 1.5rem;
    margin-top: 3px;
}

.showcase-feature-item div h4 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.showcase-feature-item div p {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin: 0;
}

/* ===========================
   Testimonials / Case Studies
   =========================== */
.testimonials-section {
    background: var(--bg-light);
}

.testimonial-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    padding: 40px;
    height: 100%;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px var(--shadow-medium);
    border-color: var(--primary-brand);
}

.testimonial-logo {
    height: 40px;
    margin-bottom: 25px;
    opacity: 0.7;
}

.testimonial-metric {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.testimonial-metric .metric-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-brand);
    line-height: 1;
}

.testimonial-metric .metric-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.testimonial-quote {
    font-size: 1.05rem;
    color: var(--text-secondary);
    font-style: italic;
    margin: 25px 0;
    line-height: 1.8;
    border-left: 4px solid var(--primary-brand);
    padding-left: 20px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-top: 25px;
}

.testimonial-author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--primary-brand);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
}

.testimonial-author-info h5 {
    margin: 0;
    font-size: 1rem;
    color: var(--text-primary);
}

.testimonial-author-info p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ===========================
   AI Capabilities Showcase
   =========================== */
.ai-capabilities-section {
    background: var(--bg-body);
    position: relative;
    overflow: hidden;
}

.ai-capabilities-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 107, 0, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.ai-capability-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    padding: 35px;
    border-radius: 8px;
    height: 100%;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.ai-capability-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    background: var(--primary-brand);
    transition: height 0.3s ease;
}

.ai-capability-card:hover::before {
    height: 100%;
}

.ai-capability-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px var(--shadow-medium);
    border-color: var(--primary-brand-light);
}

.ai-capability-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, rgba(255, 107, 0, 0.1) 0%, rgba(255, 107, 0, 0.05) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    transition: all 0.3s ease;
}

.ai-capability-card:hover .ai-capability-icon {
    background: var(--primary-brand);
    transform: scale(1.1);
}

.ai-capability-icon i {
    font-size: 2rem;
    color: var(--primary-brand);
    transition: all 0.3s ease;
}

.ai-capability-card:hover .ai-capability-icon i {
    color: white;
}

.ai-capability-card h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.ai-capability-card p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.ai-badge {
    display: inline-block;
    background: rgba(255, 107, 0, 0.1);
    color: var(--primary-brand);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ===========================
   Pricing Teaser Section
   =========================== */
.pricing-section {
    background: var(--bg-light);
}

.pricing-card {
    background: var(--bg-surface);
    border: 2px solid var(--border-color);
    padding: 50px 35px;
    border-radius: 8px;
    text-align: center;
    height: 100%;
    transition: all 0.3s ease;
    position: relative;
}

.pricing-card.featured {
    border-color: var(--primary-brand);
    transform: scale(1.05);
    box-shadow: 0 20px 50px var(--shadow-dark);
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px var(--shadow-medium);
}

.pricing-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-brand);
    color: white;
    padding: 6px 20px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pricing-tier {
    font-size: 1.3rem;
    color: var(--text-secondary);
    margin-bottom: 15px;
    font-weight: 600;
}

.pricing-price {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--primary-brand);
    margin-bottom: 10px;
    word-wrap: break-word;
}

.pricing-price span {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 500;
}

.pricing-description {
    color: var(--text-muted);
    margin-bottom: 30px;
    font-size: 0.95rem;
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin: 30px 0;
    text-align: left;
}

.pricing-features li {
    padding: 12px 0;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 12px;
}

.pricing-features li i {
    color: var(--primary-brand);
    font-size: 1.1rem;
}

.pricing-card .btn {
    width: 100%;
    padding: 15px;
    font-weight: 600;
    margin-top: 20px;
}

/* ===========================
   Comparison Table
   =========================== */
.comparison-section {
    background: var(--bg-body);
}

.comparison-table-wrapper {
    overflow-x: auto;
    margin-top: 40px;
}

.comparison-table {
    width: 100%;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}

.comparison-table thead {
    background: var(--primary-brand);
}

.comparison-table thead th {
    color: white;
    padding: 20px;
    font-weight: 700;
    text-align: center;
    border: none;
}

.comparison-table tbody tr {
    border-bottom: 1px solid var(--border-color);
}

.comparison-table tbody tr:last-child {
    border-bottom: none;
}

.comparison-table tbody td {
    padding: 20px;
    color: var(--text-secondary);
    text-align: center;
    vertical-align: middle;
}

.comparison-table tbody td:first-child {
    font-weight: 600;
    color: var(--text-primary);
    text-align: left;
}

.comparison-highlight {
    color: var(--primary-brand);
    font-weight: 700;
    font-size: 1.1rem;
}

.comparison-icon-check {
    color: #10b981;
    font-size: 1.5rem;
}

.comparison-icon-close {
    color: #ef4444;
    font-size: 1.5rem;
}

/* ===========================
   Security & Compliance
   =========================== */
.security-section {
    background: var(--bg-light);
}

.security-badge-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.security-badge {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    padding: 30px 20px;
    text-align: center;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.security-badge:hover {
    border-color: var(--primary-brand);
    transform: translateY(-5px);
    box-shadow: 0 10px 25px var(--shadow-light);
}

.security-badge i {
    font-size: 2.5rem;
    color: var(--primary-brand);
    margin-bottom: 15px;
}

.security-badge h4 {
    font-size: 1rem;
    color: var(--text-primary);
    margin: 0;
    font-weight: 700;
}

.security-badge p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin: 8px 0 0 0;
}

/* ===========================
   Video Demo Section
   =========================== */
.demo-video-section {
    background: var(--bg-body);
    position: relative;
}

.video-container {
    position: relative;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 60px var(--shadow-medium);
}

.video-placeholder {
    position: relative;
    padding-bottom: 56.25%;
    /* 16:9 aspect ratio */
    background: linear-gradient(135deg, #1a1f2e 0%, #2a3142 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.video-placeholder img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: var(--primary-brand);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 2;
}

.video-play-button:hover {
    transform: translate(-50%, -50%) scale(1.1);
    box-shadow: 0 0 30px var(--shadow-dark);
}

.video-play-button i {
    color: white;
    font-size: 2rem;
    margin-left: 4px;
    /* Optical alignment */
}

/* ===========================
   Resources Hub
   =========================== */
.resources-section {
    background: var(--bg-light);
}

.resource-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    padding: 35px;
    border-radius: 8px;
    height: 100%;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.resource-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px var(--shadow-medium);
    border-color: var(--primary-brand);
}

.resource-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 107, 0, 0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.resource-icon i {
    font-size: 1.8rem;
    color: var(--primary-brand);
}

.resource-card h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.resource-card p {
    color: var(--text-secondary);
    flex-grow: 1;
    margin-bottom: 20px;
}

.resource-card a {
    color: var(--primary-brand);
    font-weight: 600;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.resource-card a:hover {
    gap: 12px;
}

/* ===========================
   Scroll to Top Button
   =========================== */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
    opacity: 0;
    transform: translateY(100px);
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.scroll-to-top.visible {
    opacity: 1;
    transform: translateY(0);
}

.scroll-to-top .btn {
    background: var(--primary-brand);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-weight: 700;
    font-size: 1.2rem;
    box-shadow: 0 10px 30px var(--shadow-dark);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    transition: all 0.3s ease;
    cursor: pointer;
}

.scroll-to-top .btn:hover {
    background: var(--primary-brand-dark);
    transform: translateY(-5px);
    box-shadow: 0 15px 40px var(--shadow-dark);
}

.scroll-to-top .btn i {
    font-size: 1.5rem;
}

/* ===========================
   ROI Calculator Section
   =========================== */
.roi-calculator-section {
    background: linear-gradient(135deg, var(--primary-brand) 0%, var(--primary-brand-dark) 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.roi-calculator-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
}

.roi-calculator-section .section-title,
.roi-calculator-section .section-subtitle {
    color: white;
}

.roi-calculator-section .section-title::after {
    background: white;
}

.roi-form {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 40px;
    border-radius: 12px;
}

.roi-form .form-label {
    color: white;
    font-weight: 600;
    margin-bottom: 10px;
}

.roi-form .form-control {
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
    padding: 15px;
    font-size: 1.1rem;
}

.roi-form .form-control::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.roi-form .form-control:focus {
    background: rgba(255, 255, 255, 0.2);
    border-color: white;
    color: white;
    box-shadow: none;
}

.roi-result {
    background: white;
    padding: 40px;
    border-radius: 12px;
    text-align: center;
}

.roi-result h3 {
    color: var(--text-primary);
    font-size: 1.3rem;
    margin-bottom: 20px;
}

.roi-savings {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--primary-brand);
    margin: 20px 0;
}

.roi-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 30px;
}

.roi-detail-item {
    text-align: center;
    padding: 20px;
    background: var(--bg-light);
    border-radius: 8px;
}

.roi-detail-item h4 {
    font-size: 1.8rem;
    color: var(--primary-brand);
    margin-bottom: 8px;
}

.roi-detail-item p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 0;
}

/* ===========================
   Responsive Media Queries
   =========================== */

/* Large Tablets & Small Desktops (992px - 1200px) */
@media (max-width: 1200px) {
    .hero-title {
        font-size: 3.2rem;
    }

    .section-title {
        font-size: 2.4rem;
    }
}

/* Tablets (768px - 991px) */
@media (max-width: 991px) {
    body {
        padding-top: 70px;
        /* Adjust for smaller navbar */
    }

    .hero-title {
        font-size: 2.8rem;
    }

    .hero-subtitle {
        font-size: 1.15rem;
    }

    .hero-buttons .btn {
        padding: 12px 28px;
        font-size: 1rem;
    }

    .hero-stats {
        gap: 30px;
    }

    .stat-item h3 {
        font-size: 2rem;
    }

    .stat-item p {
        font-size: 0.9rem;
    }

    .section-title {
        font-size: 2.2rem;
    }

    .section-subtitle {
        font-size: 1rem;
    }

    /* Floating cards in hero */
    .hero-image {
        margin-top: 40px;
    }

    /* Industries tabs */
    #industries .nav-pills .nav-link {
        padding: 10px 18px;
        font-size: 0.95rem;
    }
}

/* Mobile Landscape & Small Tablets (576px - 767px) */
@media (max-width: 767px) {
    body {
        padding-top: 60px;
    }

    .section-padding {
        padding: 60px 0;
    }

    .hero-title {
        font-size: 2.2rem;
        margin-bottom: 20px;
    }

    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 25px;
    }

    .hero-buttons {
        display: flex;
        flex-direction: column;
        gap: 15px;
    }

    .hero-buttons .btn {
        width: 100%;
        padding: 14px 20px;
    }

    .hero-stats {
        gap: 25px;
        flex-wrap: wrap;
        justify-content: center;
    }

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

    .stat-item h3 {
        font-size: 1.8rem;
    }

    .section-title {
        font-size: 1.9rem;
    }

    .section-subtitle {
        font-size: 0.95rem;
    }

    /* Feature cards */
    .feature-card,
    .integration-card,
    .channel-card,
    .industry-card {
        margin-bottom: 20px;
    }

    /* Industries section */
    #industries .nav-pills {
        flex-wrap: wrap;
        gap: 8px;
        justify-content: center;
    }

    #industries .nav-pills .nav-link {
        padding: 8px 15px;
        font-size: 0.85rem;
        flex: 0 1 auto;
    }

    /* Contact section */
    .contact-info,
    .contact-form {
        margin-bottom: 30px;
    }

    /* Footer */
    .footer-brand,
    .footer-links,
    .footer-newsletter {
        margin-bottom: 30px;
        text-align: center;
    }

    .social-links {
        justify-content: center;
    }
}

/* Mobile Portrait (480px - 575px) */
@media (max-width: 575px) {
    .hero-title {
        font-size: 1.9rem;
        line-height: 1.3;
    }

    .hero-subtitle {
        font-size: 0.95rem;
    }

    .hero-buttons .btn {
        font-size: 0.95rem;
        padding: 12px 18px;
    }

    .stat-item h3 {
        font-size: 1.6rem;
    }

    .stat-item p {
        font-size: 0.85rem;
    }

    .section-title {
        font-size: 1.7rem;
    }

    .section-subtitle {
        font-size: 0.9rem;
    }

    /* Navbar brand */
    .navbar-brand {
        font-size: 1.4rem;
    }

    /* Feature icons */
    .feature-icon,
    .integration-icon {
        font-size: 2rem;
        width: 60px;
        height: 60px;
    }

    /* Industries cards */
    .industry-icon {
        font-size: 1.8rem;
        width: 50px;
        height: 50px;
    }

    .industry-card h4 {
        font-size: 1.1rem;
    }

    /* Buttons */
    .btn-lg {
        padding: 12px 24px;
        font-size: 1rem;
    }
}

/* Small Mobile (320px - 479px) */
@media (max-width: 479px) {
    body {
        padding-top: 56px;
    }

    .hero-title {
        font-size: 1.6rem;
    }

    .hero-subtitle {
        font-size: 0.9rem;
        line-height: 1.5;
    }

    .hero-buttons .btn {
        padding: 11px 16px;
        font-size: 0.9rem;
    }

    .hero-stats {
        gap: 20px;
    }

    .stat-item h3 {
        font-size: 1.4rem;
    }

    .stat-item p {
        font-size: 0.8rem;
    }

    .section-padding {
        padding: 50px 0;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .section-header {
        margin-bottom: 40px;
    }

    /* Navbar */
    .navbar-brand {
        font-size: 1.3rem;
    }

    .nav-link {
        margin: 0 8px;
    }

    /* Feature cards */
    .feature-card h3,
    .channel-card h3 {
        font-size: 1.2rem;
    }

    .feature-card p,
    .channel-card p {
        font-size: 0.9rem;
    }

    /* Industries */
    #industries .nav-pills .nav-link {
        padding: 6px 12px;
        font-size: 0.8rem;
    }

    .industry-card {
        padding: 20px;
    }

    /* Contact form */
    .contact-form input,
    .contact-form textarea {
        font-size: 0.9rem;
    }

    /* Footer */
    .footer {
        padding: 40px 0 20px;
    }

    .footer-brand h3 {
        font-size: 1.3rem;
    }
}