/* ====================================
   SecureKern - OT Security Website
   Main Stylesheet – Enhanced Brand Design
   ==================================== */

/* === CSS VARIABLES === */
:root {
    /* Color Palette - Updated for Light Industrial B2B Theme */
    --primary-navy: #0A192F;
    /* Deep Navy for accents/footer/headings */
    --accent-cyan: #00A3FF;
    /* Electric Cyan for buttons/highlights */
    --accent-glow: rgba(0, 163, 255, 0.15);
    /* Brand (deploy-ready) */
    --brand-navy: #003D5B;
    --brand-teal: #00886B;

    --surface-light: #FFFFFF;
    /* Main background - White */
    --surface-off-white: #F5F7FA;
    /* Soft background for sections */
    --surface-dark: #0A192F;

    --text-primary: #0A192F;
    --text-secondary: #4A5568;
    --text-light: #FFFFFF;

    /* Gradients */
    --gradient-hero: linear-gradient(135deg, #F5F7FA 0%, #FFFFFF 100%);
    --gradient-cta: linear-gradient(135deg, var(--primary-navy) 0%, #0A192F 100%);

    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 31, 63, 0.05);
    --shadow-md: 0 4px 8px rgba(0, 31, 63, 0.07);
    --shadow-lg: 0 10px 20px rgba(0, 31, 63, 0.1);
    --shadow-glow: 0 0 20px rgba(0, 163, 255, 0.3);

    /* Typography */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    /* 8px */
    --spacing-sm: 1rem;
    /* 16px */
    --spacing-md: 2rem;
    /* 32px */
    --spacing-lg: 5rem;
    /* 80px */
    --spacing-xl: 7.5rem;
    /* 120px */
    --container-width: 1280px;
    --header-height: 80px;

    /* UI Elements */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;

    /* Transitions */
    --transition-fast: 0.2s ease-out;
    --transition-base: 0.3s ease-out;

    /* Compatibility aliases (legacy sections still using old tokens) */
    --neutral-white: var(--surface-light);
    --neutral-light-gray: var(--surface-off-white);
    --neutral-gray: #E2E8F0;
    --primary-blue: var(--primary-navy);
    --bg-light: var(--surface-off-white);
    --background-light: var(--surface-light);
    --border-color: rgba(0, 0, 0, 0.12);
    --border-radius-sm: var(--radius-sm);
    --border-radius-md: var(--radius-md);

    --font-family-base: var(--font-body);
    --font-family-headings: var(--font-heading);
    --font-size-sm: 0.875rem;
    --font-size-md: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-h1: clamp(2.25rem, 4vw, 3.25rem);
    --font-size-h2: clamp(1.75rem, 3vw, 2.25rem);

    --space-xs: var(--spacing-xs);
    --space-sm: var(--spacing-sm);
    --space-md: var(--spacing-md);
    --space-lg: var(--spacing-lg);
    --space-xl: var(--spacing-xl);

    --text-normal: var(--text-primary);
    --text-muted: var(--text-secondary);
}

/* === RESET & BASE === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 100%;
    /* 16px */
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    /* 16px */
    line-height: 1.6;
    color: var(--text-secondary);
    background-color: var(--surface-light);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* === LAYOUT CONTAINER === */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
}

/* Account for fixed header so content isn't hidden beneath it */
main#main-content {
    padding-top: calc(var(--header-height) + var(--spacing-sm));
}

@media (max-width: 1024px) {
    main#main-content {
        padding-top: var(--header-height);
    }
}

/* === TYPOGRAPHY === */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: var(--font-size-h1);
}

h2 {
    font-size: var(--font-size-h2);
}

h3 {
    font-size: clamp(1.375rem, 2.4vw, 1.75rem);
}

h4 {
    font-size: 1.25rem;
}

/* 20px */

p {
    margin-bottom: 1.5rem;
}

a {
    color: var(--accent-cyan);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: #008ad8;
}

.section {
    padding-top: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
}

.section--dark {
    background-color: var(--surface-dark);
    color: var(--text-light);
}

.section--dark h1,
.section--dark h2,
.section--dark h3 {
    color: var(--text-light);
}

.section--dark p {
    color: rgba(255, 255, 255, 0.8);
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

/* === BUTTONS === */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    /* 14px 32px */
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: all var(--transition-base);
    cursor: pointer;
    border: 2px solid transparent;
    text-align: center;
}

.btn--primary {
    background-color: var(--accent-cyan);
    color: #fff;
}

.btn--primary:hover {
    background-color: #008ad8;
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.btn--secondary {
    background-color: transparent;
    color: var(--accent-cyan);
    border-color: var(--accent-cyan);
}

.btn--secondary:hover {
    background-color: var(--accent-glow);
    color: var(--accent-cyan);
}

.btn--light {
    background-color: var(--surface-light);
    color: var(--primary-navy);
}

.btn--light:hover {
    background-color: #e0f5ff;
    transform: translateY(-2px);
}

/* Button size aliases for content consistency */
.btn--lg,
.btn--large {
    padding: 0.95rem 2.25rem;
    font-size: 1.05rem;
    border-radius: var(--radius-md);
}

.btn--full-width {
    display: inline-block;
    width: 100%;
    padding: 0.9rem 1rem;
    text-align: center;
    box-sizing: border-box;
}

/* === HEADER & NAVIGATION === */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    height: var(--header-height);
    display: flex;
    align-items: center;
}

.header .container {
    width: 100%;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.nav__logo img {
    height: 40px;
    display: block;
}

.nav__hamburger {
    display: none;
    cursor: pointer;
    background: none;
    border: none;
    z-index: 1002;
    padding: 10px;
}

.nav__hamburger span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--text-primary);
    margin: 5px 0;
    transition: var(--transition-base);
}

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

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

.nav__item {
    position: relative;
}

.nav__link {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-sm);
    transition: var(--transition-base);
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.nav__link:hover,
.nav__link[aria-current="page"] {
    background-color: var(--surface-off-white);
    color: var(--accent-cyan);
}

.nav__dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--surface-light);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    list-style: none;
    padding: var(--spacing-xs);
    min-width: 220px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition-base);
    z-index: 1001;
}

.nav__item:hover>.nav__dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav__dropdown-link {
    display: block;
    padding: 0.5rem 1rem;
    color: var(--text-primary);
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.nav__dropdown-link:hover {
    background-color: var(--surface-off-white);
    color: var(--accent-cyan);
}

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

.nav__lang-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    transition: var(--transition-base);
}

.nav__lang-toggle:hover {
    background-color: var(--surface-off-white);
}

.nav__lang-toggle img {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    object-fit: cover;
}

.nav__lang-label {
    font-weight: 500;
    color: var(--text-secondary);
}

/* Mobile Navigation */
@media (max-width: 1024px) {
    .nav__hamburger {
        display: block;
    }

    .nav__menu-container {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background-color: var(--surface-light);
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
        padding: calc(var(--header-height) + var(--spacing-md)) var(--spacing-md) var(--spacing-md);
        box-shadow: var(--shadow-lg);
        transition: right 0.4s cubic-bezier(0.23, 1, 0.32, 1);
        gap: var(--spacing-md);
    }

    .nav__menu-container.is-active {
        right: 0;
    }

    .nav__menu {
        flex-direction: column;
        width: 100%;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }

    .nav__item {
        width: 100%;
    }

    .nav__actions {
        flex-direction: column;
        align-items: flex-start;
        margin-top: var(--spacing-md);
        gap: var(--spacing-md);
        width: 100%;
    }

    .nav__actions .btn {
        width: 100%;
        text-align: center;
    }

    .nav__dropdown {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: none;
        padding-left: var(--spacing-sm);
        margin-top: var(--spacing-xs);
        border-top: 1px solid var(--surface-off-white);
        padding-top: var(--spacing-xs);
        display: none;
        /* Hidden by default */
        width: 100%;
    }

    .nav__item.is-open>.nav__dropdown {
        display: block;
        /* Show on click */
    }

    .nav__item.is-open>.nav__link {
        color: var(--accent-cyan);
    }
}

/* === HERO SECTION === */
.hero {
    position: relative;
    width: 100%;
    height: 90vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--text-light);
    overflow: hidden;
}

.hero__background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -2;
}

.hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 25, 47, 0.7);
    /* Dark navy overlay */
    z-index: -1;
}

.hero__content {
    max-width: 900px;
    padding: 0 var(--spacing-md);
}

.hero__brand-badge {
    display: block;
    width: min(300px, 65vw);
    margin: 0 auto 1.25rem;
}

.hero__content h1 {
    color: var(--text-light);
    font-weight: 800;
    margin-bottom: 1rem;
}

.hero__content .hero__subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    line-height: 1.5;
}

.hero__cta-group {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2.5rem;
}

/* === VALUE PROPOSITION SECTION === */
.value-props-section {
    background-color: var(--surface-off-white);
    padding: var(--spacing-lg) 0;
}

.value-props-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.value-card {
    background-color: var(--surface-light);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    border: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
}

.value-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
}

.value-card__icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--accent-glow);
    color: var(--accent-cyan);
    font-size: 1.75rem;
    margin-bottom: var(--spacing-md);
    flex-shrink: 0;
}

.value-card__icon img {
    width: 36px;
    height: 36px;
    object-fit: contain;
}

.value-card h3 {
    font-size: 1.375rem;
    /* 22px */
    margin-bottom: 1rem;
}

.value-card p {
    font-size: 1rem;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.value-card__cta {
    font-weight: 600;
    color: var(--accent-cyan);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: auto;
}

.value-card__cta i {
    transition: transform var(--transition-fast);
}

.value-card__cta:hover i {
    transform: translateX(4px);
}


/* === SERVICES SECTION === */
.services-section {
    padding: var(--spacing-lg) 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.service-card {
    background-color: var(--surface-light);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    border: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
}

.service-card__header {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.service-card__icon {
    width: 50px;
    height: 50px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-cyan);
    font-size: 2rem;
}

.service-card__icon img {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.section-pattern {
    position: absolute;
    width: 120px;
    height: 120px;
    right: clamp(16px, 4vw, 48px);
    top: 18px;
    opacity: 0.65;
    pointer-events: none;
}

.value-props-section {
    position: relative;
    overflow: hidden;
}

.section-divider {
    display: block;
    width: 100%;
    height: auto;
    margin: 0;
}

.service-card h3 {
    font-size: 1.5rem;
    /* 24px */
    margin-bottom: 0.5rem;
}

.service-card__description {
    font-size: 1rem;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.service-card__details ul {
    list-style: none;
    margin-bottom: 1.5rem;
}

.service-card__details li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.service-card__details li::before {
    content: '?';
    position: absolute;
    left: 0;
    color: var(--accent-cyan);
    font-weight: bold;
}

.service-card__cta {
    font-weight: 600;
    color: var(--accent-cyan);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: auto;
}

.service-card__cta i {
    transition: transform var(--transition-fast);
}

.service-card__cta:hover i {
    transform: translateX(4px);
}


/* === FOOTER === */
.footer {
    background-color: var(--primary-navy);
    color: var(--neutral-light-gray);
    padding: var(--spacing-lg) var(--spacing-md);
    font-size: var(--font-size-sm);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-column h4 {
    font-family: var(--font-family-headings);
    color: var(--neutral-white);
    font-size: var(--font-size-md);
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-column ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-column ul li a {
    color: var(--neutral-light-gray);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-column ul li a:hover {
    color: var(--accent-cyan);
}

.footer-bottom {
    border-top: 1px solid var(--primary-blue);
    padding-top: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-logo-type {
    font-family: var(--font-family-headings);
    font-size: 22px;
    font-weight: 700;
    color: var(--neutral-white);
    text-decoration: none;
}

.footer-logo-type span {
    color: var(--accent-cyan);
}

.footer-socials a {
    color: var(--neutral-light-gray);
    margin-left: var(--spacing-sm);
    font-size: var(--font-size-lg);
    transition: color 0.3s ease;
}

.footer-socials a:hover {
    color: var(--accent-cyan);
}

/* === RESPONSIVE DESIGN === */
@media (max-width: 1200px) {
    .nav__hamburger {
        display: flex;
    }

    /* Turn the menu into a dropdown panel below the fixed header */
    .nav__menu-container {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(12px);
        border-bottom: 1px solid rgba(0, 0, 0, 0.06);
        box-shadow: var(--shadow-lg);
        padding: 1rem 1.25rem 1.25rem;
        display: none;
    }

    .nav__menu-container.active {
        display: block;
    }

    .nav__menu {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
        margin: 0;
    }

    .nav__link::after {
        display: none;
    }

    .nav__actions {
        margin-top: 1rem;
        justify-content: space-between;
    }

    .nav__dropdown {
        position: static;
        transform: none;
        min-width: 0;
        box-shadow: none;
        border: none;
        padding: 0;
        margin-top: 0.5rem;
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        height: 0;
        overflow: hidden;
    }

    .nav__item--has-dropdown.open .nav__dropdown {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        height: auto;
    }

    .footer__main {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    body {
        font-size: 1rem;
        /* 16px on mobile */
    }

    .hero {
        height: 80vh;
        min-height: 500px;
    }

    .hero__cta-group {
        flex-direction: column;
    }

    .footer__main {
        grid-template-columns: 1fr;
    }

    .footer__bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
}

/* Glassmorphism Card Style */
.card--glass {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    transition: background var(--transition-base), transform var(--transition-base);
}

.card--glass:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
}

/* === UTILITY CLASSES === */
.text-center {
    text-align: center;
}

.margin-bottom-md {
    margin-bottom: var(--spacing-md);
}

.margin-top-lg {
    margin-top: var(--spacing-lg);
}

/* === TRUST SECTION === */
.trust-section {
    background-color: var(--primary-navy);
    color: var(--text-light);
    padding: var(--spacing-lg) 0;
    background-image: linear-gradient(rgba(10, 25, 47, 0.95), rgba(10, 25, 47, 0.95)), url('/assets/images/visual-assets/network-abstract.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.trust-section .section-title h2 {
    color: var(--text-light);
}

.trust-section .section-title p {
    color: rgba(255, 255, 255, 0.8);
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.trust-item {
    text-align: center;
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    transition: background var(--transition-base), transform var(--transition-base);
}

.trust-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
}

.trust-item__icon {
    font-size: 2.5rem;
    color: var(--accent-cyan);
    margin-bottom: 1.5rem;
}

.trust-item h3 {
    color: var(--text-light);
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.trust-item p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
    line-height: 1.5;
}

/* === CASE STUDIES SECTION === */
.case-studies-section {
    background-color: var(--surface-off-white);
    padding: var(--spacing-lg) 0;
}

.case-studies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.case-card {
    background-color: var(--surface-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    border: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.case-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
}

.case-card__header {
    padding: 1.5rem 1.5rem 1rem;
}

.case-card__header h3 {
    font-size: 1.375rem;
    margin-bottom: 0.5rem;
}

.case-card__badge {
    display: inline-block;
    background-color: var(--accent-glow);
    color: var(--accent-cyan);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.case-card__body {
    padding: 0 1.5rem 1.5rem;
    flex-grow: 1;
}

.case-card__section {
    margin-bottom: 1.5rem;
}

.case-card__section h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    border-left: 3px solid var(--accent-cyan);
    padding-left: 0.75rem;
}

.case-card__section ul {
    list-style: none;
    font-size: 0.95rem;
}

.case-card__section li {
    margin-bottom: 0.5rem;
}

.case-card__quote {
    padding: 1.5rem;
    background-color: var(--surface-off-white);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    font-style: italic;
    color: var(--text-secondary);
    margin-top: auto;
    font-size: 1rem;
    position: relative;
    padding-left: 3rem;
}

.case-card__quote::before {
    content: '?';
    position: absolute;
    left: 1rem;
    top: 1rem;
    font-size: 3rem;
    color: var(--accent-cyan);
    line-height: 1;
}

/* ===== INDUSTRY TEASER SECTION ===== */
.industry-teaser-section {
    background-color: var(--primary-navy);
    color: var(--neutral-white);
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-md);
    background-image: linear-gradient(rgba(10, 25, 47, 0.8), rgba(10, 25, 47, 0.8)), url('../images/visual-assets/factory-floor.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    /* Parallax effect */
}

.industry-teaser-section h2 {
    font-size: var(--font-size-h2);
    margin-bottom: var(--spacing-sm);
    color: var(--neutral-white);
}

.industry-teaser-section p {
    font-size: var(--font-size-lg);
    max-width: 700px;
    margin: 0 auto var(--spacing-lg);
    line-height: 1.6;
}

/* ===== FINAL CTA SECTION ===== */
.final-cta-section {
    background-color: var(--neutral-light-gray);
    padding: var(--spacing-xl) var(--spacing-md);
    text-align: center;
}

.final-cta-section h2 {
    font-size: var(--font-size-h2);
    color: var(--primary-navy);
    margin-bottom: var(--spacing-sm);
}

.final-cta-section p {
    font-size: var(--font-size-lg);
    max-width: 650px;
    margin: 0 auto var(--spacing-lg);
    line-height: 1.6;
}

/* ===== SERVICES PAGE ===== */
.page-hero {
    background-color: var(--primary-navy);
    color: var(--neutral-white);
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-md);
}

.page-hero h1 {
    font-size: var(--font-size-h1);
    margin-bottom: var(--spacing-sm);
}

.page-hero p {
    font-size: var(--font-size-xl);
    max-width: 800px;
    margin: 0 auto;
    color: var(--neutral-light-gray);
}

.service-detail-section {
    padding: var(--spacing-xl) 0;
    border-bottom: 1px solid var(--neutral-gray);
}

.service-detail-section:nth-child(odd) {
    background-color: var(--neutral-light-gray);
}

.service-detail-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.service-detail-section:nth-child(even) .service-detail-content {
    grid-template-columns: 1fr 1fr;
}

.service-detail-section:nth-child(even) .service-detail-text {
    order: 2;
}

.service-detail-section:nth-child(even) .service-detail-image {
    order: 1;
}


.service-detail-text h2 {
    font-size: var(--font-size-h2);
    color: var(--primary-navy);
    margin-bottom: var(--spacing-md);
}

.service-detail-text p {
    margin-bottom: var(--spacing-sm);
    line-height: 1.7;
}

.service-detail-text .btn {
    margin-top: var(--spacing-md);
}

.service-detail-image img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-md);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* ===== ABOUT US PAGE ===== */
.about-section {
    padding: var(--spacing-xl) 0;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-content h2 {
    font-size: var(--font-size-h2);
    color: var(--primary-navy);
    margin-bottom: var(--spacing-md);
}

.about-content p {
    font-size: var(--font-size-lg);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.values-section {
    background-color: var(--neutral-light-gray);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    text-align: center;
}

.value-item .icon {
    font-size: 3rem;
    color: var(--accent-cyan);
    margin-bottom: var(--spacing-md);
}

.value-item h3 {
    font-size: var(--font-size-xl);
    color: var(--primary-navy);
    margin-bottom: var(--spacing-sm);
}

.team-section {
    padding: var(--space-xl) 0;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
    text-align: center;
}

.team-member img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: var(--spacing-md);
    border: 4px solid var(--accent-cyan);
}

.team-member h3 {
    font-size: var(--font-size-xl);
    color: var(--primary-navy);
    margin-bottom: var(--spacing-xs);
}

.team-member p {
    font-size: var(--font-size-md);
    color: var(--primary-blue);
    font-weight: 500;
}

/* ===== CONTACT PAGE ===== */
.contact-section {
    padding: var(--spacing-xl) 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: flex-start;
}

.contact-form-container h2,
.contact-info-container h2 {
    font-size: var(--font-size-h2);
    color: var(--primary-navy);
    margin-bottom: var(--spacing-md);
}

.contact-form .form-group {
    margin-bottom: var(--spacing-md);
}

.contact-form .form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
    color: var(--primary-navy);
}

.contact-form .form-group input,
.contact-form .form-group textarea {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--neutral-gray);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-family-base);
    font-size: var(--font-size-md);
}

.contact-form .form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.contact-info,
.contact-info ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.contact-info li {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-md);
}

.contact-info li .icon {
    font-size: 1.5rem;
    color: var(--accent-cyan);
    margin-right: var(--spacing-md);
    width: 30px;
    text-align: center;
}

/* ===== LEGAL & TEXT PAGES ===== */
.text-page-section {
    padding: var(--spacing-xl) 0;
}

.text-content {
    max-width: 800px;
    margin: 0 auto;
}

.text-content h1,
.text-content h2,
.text-content h3 {
    color: var(--primary-navy);
}

.text-content h1 {
    font-size: var(--font-size-h1);
    margin-bottom: var(--spacing-lg);
}

.text-content h2 {
    font-size: var(--font-size-h2);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.text-content p,
.text-content ul {
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.text-content a {
    color: var(--accent-cyan);
    text-decoration: none;
}

.text-content a:hover {
    text-decoration: underline;
}

/* Service/Solution Detail Page */
.contact-section__form-group button {
    width: 100%;
    padding: 1rem;
    font-size: 1rem;
    font-weight: 600;
}

.service-detail-hero {
    background-color: var(--background-light);
    padding: 6rem 1rem;
    text-align: center;
}

.service-detail-hero__container {
    max-width: 800px;
    margin: 0 auto;
}

.service-detail-hero__tag {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: rgba(0, 170, 255, 0.1);
    color: var(--accent-cyan);
    border-radius: 20px;
    font-weight: 600;
    margin-bottom: 1rem;
}

.service-detail-hero__title {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-navy);
    margin-bottom: 1rem;
}

.service-detail-hero__subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 650px;
    margin: 0 auto 2rem auto;
}

.service-detail-content {
    padding: 5rem 1rem;
}

.service-detail-content__container {
    max-width: 900px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
}

.service-detail-content__main {
    color: var(--text-primary);
}

.service-detail-content__main h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-navy);
    margin-bottom: 1.5rem;
}

.service-detail-content__main h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-navy);
    margin-top: 2.5rem;
    margin-bottom: 1rem;
}

.service-detail-content__main p,
.service-detail-content__main li {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1rem;
}

.service-detail-content__main ul {
    list-style: none;
    padding-left: 0;
}

.service-detail-content__main ul li {
    position: relative;
    padding-left: 2rem;
    margin-bottom: 0.8rem;
}

.service-detail-content__main ul li::before {
    content: '\f058';
    /* Font Awesome check-circle */
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: var(--accent-cyan);
    position: absolute;
    left: 0;
    top: 5px;
    font-size: 1.2rem;
}


.service-detail-content__sidebar .sidebar-box {
    background-color: var(--background-light);
    padding: 2rem;
    border-radius: 8px;
    margin-bottom: 2rem;
}

.service-detail-content__sidebar .sidebar-box h3 {
    font-size: 1.25rem;
    color: var(--primary-navy);
    margin-bottom: 1rem;
}

.service-detail-content__sidebar .sidebar-box ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.service-detail-content__sidebar .sidebar-box ul li a {
    display: block;
    padding: 0.75rem 0;
    color: var(--text-secondary);
    text-decoration: none;
    border-bottom: 1px solid #e0e0e0;
    transition: color 0.3s ease;
}

.service-detail-content__sidebar .sidebar-box ul li a:hover {
    color: var(--accent-cyan);
}

.service-detail-content__sidebar .sidebar-box ul li:last-child a {
    border-bottom: none;
}

.service-detail-content__sidebar .cta-box {
    background-color: var(--primary-navy);
    color: white;
    text-align: center;
}

.service-detail-content__sidebar .cta-box h3 {
    color: white;
}

.service-detail-content__sidebar .cta-box p {
    margin-bottom: 1.5rem;
}

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

.footer {
    background-color: var(--primary-navy);
}

.footer-logo-type {
    display: inline-flex;
    align-items: center;
    color: var(--text-light);
    text-decoration: none;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.25rem;
}

.footer-logo-type span {
    color: var(--accent-cyan);
}

.footer-logo-type .footer-logo-img {
    height: 32px;
    width: auto;
    display: block;
    filter: brightness(0) invert(1);
}

.footer .hidden {
    position: absolute;
    left: -9999px;
    opacity: 0;
    pointer-events: none;
}

/* ===== BLOG PAGE ===== */
.blog-section {
    padding: var(--spacing-xl) 0;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

.blog-card {
    background-color: var(--surface-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    border: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.blog-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
}

.blog-card__image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.blog-card__content {
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.blog-card__meta {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.blog-card__meta span {
    margin-right: 1rem;
}

.blog-card h3 {
    font-size: 1.375rem;
    margin-bottom: 1rem;
    flex-grow: 1;
}

.blog-card__cta {
    font-weight: 600;
    color: var(--accent-cyan);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: auto;
}

.blog-card__cta i {
    transition: transform var(--transition-fast);
}

.blog-card__cta:hover i {
    transform: translateX(4px);
}

/* ===== CERTIFICATIONS & PARTNERS PAGE ===== */
.cert-section {
    padding: var(--spacing-lg) 0;
}

.cert-section--dark {
    background-color: var(--surface-dark);
    color: var(--text-light);
}

.cert-section--dark h2,
.cert-section--dark p {
    color: var(--text-light);
}

.cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.cert-card {
    background-color: var(--surface-light);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.cert-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
}

.cert-card__icon {
    font-size: 3rem;
    color: var(--accent-cyan);
    margin-bottom: 1.5rem;
}

.cert-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.cert-card p {
    font-size: 0.95rem;
    line-height: 1.5;
}

.partner-section {
    padding: var(--spacing-lg) 0;
    background-color: var(--surface-off-white);
}

.partner-category {
    margin-bottom: 4rem;
}

.partner-category h3 {
    text-align: center;
    font-size: 1.75rem;
    margin-bottom: 2.5rem;
}

.partner-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--spacing-md);
    align-items: center;
    justify-content: center;
}

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

.partner-logo img {
    max-width: 150px;
    height: auto;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all var(--transition-base);
}

.partner-logo:hover img {
    filter: none;
    opacity: 1;
    transform: scale(1.1);
}

/* Downloads Page Styles */
.downloads-section {
    padding: var(--space-xl) 0;
}

.downloads-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-md);
}

.download-card {
    background-color: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
}

.download-card__icon {
    font-size: 2.5rem;
    color: var(--accent-cyan);
    margin-bottom: var(--space-md);
}

.download-card__type {
    font-size: 0.875rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--space-xs);
}

.download-card__title {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: var(--space-sm);
    flex-grow: 1;
}

.download-card__description {
    color: var(--text-normal);
    margin-bottom: var(--space-md);
}

.download-card__link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    color: var(--accent-cyan);
    text-decoration: none;
    font-weight: 600;
    margin-top: auto;
}

.download-card__link i {
    transition: transform 0.3s ease;
}

.download-card__link:hover i {
    transform: translateX(5px);
}

/* Team Page Styles */
.team-section {
    padding: var(--space-xl) 0;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
}

.team-card {
    background-color: var(--bg-light);
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
    text-align: center;
    padding: var(--space-lg);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.team-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
}

.team-card__image-wrapper {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    margin: 0 auto var(--space-md);
    overflow: hidden;
    border: 4px solid var(--accent-cyan);
}

.team-card__image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-card__name {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: var(--space-xs);
}

.team-card__title {
    font-size: 1rem;
    color: var(--accent-cyan);
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

.team-card__bio {
    color: var(--text-normal);
    font-size: 0.95rem;
    margin-bottom: var(--space-md);
}

.team-card__socials {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
}

.team-card__socials a {
    color: var(--text-muted);
    font-size: 1.2rem;
    transition: color 0.3s ease;
}

.team-card__socials a:hover {
    color: var(--accent-cyan);
}

/* Webinars Page Styles */
.webinars-section {
    padding: var(--space-xl) 0;
}

.webinar-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
}

.webinar-card {
    background-color: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-lg);
    align-items: center;
    padding: var(--space-lg);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.webinar-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
}

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

.webinar-card__date-month {
    font-size: 1rem;
    font-weight: 600;
    color: var(--accent-cyan);
    text-transform: uppercase;
}

.webinar-card__date-day {
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-light);
}

.webinar-card__info h3 {
    font-size: 1.5rem;
    color: var(--text-light);
    margin-bottom: var(--space-sm);
}

.webinar-card__info p {
    color: var(--text-normal);
    margin-bottom: var(--space-md);
}

.webinar-card__info .btn {
    margin-top: var(--space-sm);
}

@media (max-width: 768px) {
    .webinar-card {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .webinar-card__date {
        margin-bottom: var(--space-md);
    }
}

/* === LAYOUT CONSISTENCY (all page types) === */
/* Same vertical rhythm and container for service, solution, blog-post and standard sections */
#main-content>article.service-page,
#main-content>article.solution-page,
#main-content>article.blog-post {
    padding-top: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
}

.service-page .container,
.solution-page .container,
.blog-post .container {
    max-width: var(--container-width);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
}

/* Page hero: same treatment on every inner page */
.page-hero {
    padding-top: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
}

.page-hero .container {
    max-width: var(--container-width);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
}