/*
Theme Name:  Modulux Systems
Theme URI:   https://trendiverse-templates.lovable.app/
Author:      Trendiverse Templates
Author URI:  https://trendiverse-templates.lovable.app/
Description: Modulux Systems — Healthcare Engineering Solutions. A clean, modular WordPress theme built to match the Lovable project. Fully compatible with Elementor.
Version:     1.0.0
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 8.0
License:     GPL v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: modulux
Tags:        healthcare, engineering, corporate, elementor, one-page
*/

/* =============================================
   CSS CUSTOM PROPERTIES (Design Tokens)
   ============================================= */
:root {
    /* Brand Colors */
    --color-primary:       #0A2540;   /* Deep Navy */
    --color-secondary:     #00A3E0;   /* Cerulean Blue */
    --color-accent:        #38BDF8;   /* Sky Blue */
    --color-success:       #10B981;   /* Emerald */
    --color-warning:       #F59E0B;
    --color-danger:        #EF4444;

    /* Neutrals */
    --color-white:         #FFFFFF;
    --color-off-white:     #F8FAFC;
    --color-light:         #E2E8F0;
    --color-mid:           #94A3B8;
    --color-dark:          #1E293B;
    --color-black:         #0F172A;

    /* Typography */
    --font-heading:        'Sora', 'Segoe UI', sans-serif;
    --font-body:           'Inter', 'Helvetica Neue', sans-serif;
    --font-mono:           'JetBrains Mono', 'Courier New', monospace;

    /* Font Sizes (fluid) */
    --text-xs:   0.75rem;
    --text-sm:   0.875rem;
    --text-base: 1rem;
    --text-lg:   1.125rem;
    --text-xl:   1.25rem;
    --text-2xl:  1.5rem;
    --text-3xl:  1.875rem;
    --text-4xl:  2.25rem;
    --text-5xl:  3rem;
    --text-6xl:  3.75rem;

    /* Spacing */
    --space-xs:  0.25rem;
    --space-sm:  0.5rem;
    --space-md:  1rem;
    --space-lg:  1.5rem;
    --space-xl:  2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

    /* Borders */
    --radius-sm:   4px;
    --radius-md:   8px;
    --radius-lg:   16px;
    --radius-xl:   24px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm:  0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md:  0 4px 16px rgba(0,0,0,0.10);
    --shadow-lg:  0 10px 40px rgba(0,0,0,0.15);
    --shadow-xl:  0 20px 60px rgba(0,0,0,0.20);

    /* Transitions */
    --transition-fast:   150ms ease;
    --transition-base:   300ms ease;
    --transition-slow:   500ms ease;

    /* Layout */
    --container-max:  1280px;
    --container-pad:  clamp(1rem, 4vw, 2.5rem);
    --section-pad-y:  clamp(3rem, 8vw, 6rem);
    --header-height:  80px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--color-dark);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img, video, svg {
    display: block;
    max-width: 100%;
    height: auto;
}

a {
    color: var(--color-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}
a:hover { color: var(--color-primary); }

ul, ol { list-style: none; }

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-primary);
}

/* =============================================
   LAYOUT UTILITIES
   ============================================= */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--container-pad);
}

.section {
    padding-block: var(--section-pad-y);
}

.section--light { background-color: var(--color-off-white); }
.section--dark  { background-color: var(--color-primary); color: var(--color-white); }
.section--dark h1,
.section--dark h2,
.section--dark h3 { color: var(--color-white); }

.grid {
    display: grid;
    gap: var(--space-xl);
}
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.grid--4 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

.flex        { display: flex; }
.flex--center { align-items: center; justify-content: center; }
.flex--between { align-items: center; justify-content: space-between; }
.flex--gap    { gap: var(--space-lg); }

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

/* =============================================
   TYPOGRAPHY
   ============================================= */
.heading-xl  { font-size: clamp(2.5rem, 6vw, var(--text-6xl)); }
.heading-lg  { font-size: clamp(2rem, 4vw, var(--text-5xl)); }
.heading-md  { font-size: clamp(1.5rem, 3vw, var(--text-4xl)); }
.heading-sm  { font-size: clamp(1.25rem, 2vw, var(--text-3xl)); }

.subtitle {
    font-size: var(--text-lg);
    color: var(--color-mid);
    max-width: 640px;
}
.subtitle--center { margin-inline: auto; }

.section-label {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-secondary);
    margin-bottom: var(--space-md);
}

/* =============================================
   BUTTONS
   ============================================= */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 0.75rem 1.75rem;
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: var(--text-base);
    line-height: 1;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all var(--transition-base);
    white-space: nowrap;
    text-decoration: none;
}
.btn:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 3px;
}

.btn--primary {
    background-color: var(--color-secondary);
    color: var(--color-white);
    border-color: var(--color-secondary);
}
.btn--primary:hover {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn--outline {
    background-color: transparent;
    color: var(--color-secondary);
    border-color: var(--color-secondary);
}
.btn--outline:hover {
    background-color: var(--color-secondary);
    color: var(--color-white);
    transform: translateY(-2px);
}

.btn--ghost {
    background-color: transparent;
    color: var(--color-white);
    border-color: rgba(255,255,255,0.4);
}
.btn--ghost:hover {
    background-color: rgba(255,255,255,0.1);
    border-color: var(--color-white);
    color: var(--color-white);
}

.btn--lg { padding: 1rem 2.25rem; font-size: var(--text-lg); }
.btn--sm { padding: 0.5rem 1.25rem; font-size: var(--text-sm); }

/* =============================================
   CARDS
   ============================================= */
.card {
    background: var(--color-white);
    border: 1px solid var(--color-light);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    transition: box-shadow var(--transition-base), transform var(--transition-base);
}
.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.card__icon {
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-lg);
    color: var(--color-white);
}

.card__title {
    font-size: var(--text-xl);
    margin-bottom: var(--space-sm);
    color: var(--color-primary);
}

.card__text {
    font-size: var(--text-base);
    color: var(--color-mid);
    line-height: 1.7;
}

/* =============================================
   BADGES / TAGS
   ============================================= */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}
.badge--primary {
    background: rgba(0,163,224,0.1);
    color: var(--color-secondary);
}
.badge--success {
    background: rgba(16,185,129,0.1);
    color: var(--color-success);
}

/* =============================================
   HEADER / NAVIGATION
   ============================================= */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    height: var(--header-height);
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-light);
    transition: box-shadow var(--transition-base);
}
.site-header.scrolled {
    box-shadow: var(--shadow-md);
}

.site-header .container {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.site-logo img { height: 40px; width: auto; }
.site-logo .logo-text {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 800;
    color: var(--color-primary);
}
.site-logo .logo-text span { color: var(--color-secondary); }

.site-nav { display: flex; align-items: center; gap: var(--space-lg); }
.site-nav a {
    font-weight: 500;
    font-size: var(--text-sm);
    color: var(--color-dark);
    position: relative;
    padding-block: 0.25rem;
}
.site-nav a::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 0; height: 2px;
    background: var(--color-secondary);
    transition: width var(--transition-base);
}
.site-nav a:hover::after,
.site-nav a.current-menu-item::after { width: 100%; }

.site-nav .btn { margin-left: var(--space-sm); }

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: var(--space-sm);
    background: none;
    border: none;
}
.menu-toggle span {
    display: block;
    width: 24px; height: 2px;
    background: var(--color-primary);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

/* =============================================
   HERO SECTION
   ============================================= */
.hero {
    min-height: calc(100vh - var(--header-height));
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, #0f3460 60%, #1a1a4e 100%);
    position: relative;
    overflow: hidden;
    color: var(--color-white);
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 80%, rgba(0,163,224,0.25) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(56,189,248,0.20) 0%, transparent 50%);
    pointer-events: none;
}

.hero__grid-lines {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

.hero .container {
    position: relative;
    z-index: 1;
    padding-block: var(--space-4xl);
}

.hero__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background: rgba(0,163,224,0.15);
    border: 1px solid rgba(0,163,224,0.3);
    border-radius: var(--radius-full);
    padding: 0.35rem 1rem;
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-accent);
    margin-bottom: var(--space-xl);
    letter-spacing: 0.04em;
}
.hero__eyebrow::before {
    content: '';
    display: inline-block;
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--color-accent);
    animation: pulse 2s infinite;
}

.hero__title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    color: var(--color-white);
    margin-bottom: var(--space-xl);
    max-width: 800px;
}
.hero__title .accent { color: var(--color-accent); }

.hero__description {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: rgba(255,255,255,0.72);
    line-height: 1.75;
    max-width: 580px;
    margin-bottom: var(--space-2xl);
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-bottom: var(--space-3xl);
}

.hero__stats {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2xl);
    padding-top: var(--space-2xl);
    border-top: 1px solid rgba(255,255,255,0.1);
}

.hero__stat-value {
    font-family: var(--font-heading);
    font-size: var(--text-3xl);
    font-weight: 800;
    color: var(--color-white);
    display: block;
}
.hero__stat-label {
    font-size: var(--text-sm);
    color: rgba(255,255,255,0.55);
}

/* =============================================
   FEATURES SECTION
   ============================================= */
.features__header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.feature-card {
    background: var(--color-white);
    border: 1px solid var(--color-light);
    border-radius: var(--radius-lg);
    padding: var(--space-xl) var(--space-lg);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}
.feature-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
    transform: scaleX(0);
    transition: transform var(--transition-base);
    transform-origin: left;
}
.feature-card:hover::before { transform: scaleX(1); }
.feature-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }

/* =============================================
   SERVICES SECTION
   ============================================= */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
}

.service-item {
    display: flex;
    gap: var(--space-lg);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-light);
    transition: all var(--transition-base);
}
.service-item:hover { box-shadow: var(--shadow-md); background: var(--color-off-white); }

.service-item__number {
    font-family: var(--font-mono);
    font-size: var(--text-3xl);
    font-weight: 800;
    color: var(--color-light);
    line-height: 1;
    flex-shrink: 0;
    width: 48px;
    transition: color var(--transition-base);
}
.service-item:hover .service-item__number { color: var(--color-secondary); }

/* =============================================
   STATS / METRICS BAR
   ============================================= */
.stats-bar {
    background: var(--color-primary);
    padding-block: var(--space-2xl);
}
.stats-bar .container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--space-xl);
    text-align: center;
}
.stats-bar__value {
    font-family: var(--font-heading);
    font-size: var(--text-4xl);
    font-weight: 800;
    color: var(--color-accent);
    display: block;
    line-height: 1;
}
.stats-bar__label {
    font-size: var(--text-sm);
    color: rgba(255,255,255,0.6);
    margin-top: var(--space-xs);
}

/* =============================================
   TESTIMONIALS
   ============================================= */
.testimonial-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-light);
    position: relative;
}
.testimonial-card::before {
    content: '\201C';
    font-family: Georgia, serif;
    font-size: 5rem;
    line-height: 1;
    color: var(--color-secondary);
    opacity: 0.15;
    position: absolute;
    top: var(--space-lg);
    left: var(--space-xl);
}
.testimonial-card__text {
    font-size: var(--text-lg);
    line-height: 1.8;
    color: var(--color-dark);
    margin-bottom: var(--space-xl);
    position: relative;
    z-index: 1;
}
.testimonial-card__author {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}
.testimonial-card__avatar {
    width: 48px; height: 48px;
    border-radius: 50%;
    object-fit: cover;
    background: var(--color-light);
}
.testimonial-card__name {
    font-weight: 700;
    color: var(--color-primary);
}
.testimonial-card__role {
    font-size: var(--text-sm);
    color: var(--color-mid);
}

/* =============================================
   CONTACT SECTION
   ============================================= */
.contact-form {
    display: grid;
    gap: var(--space-lg);
}
.contact-form .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-lg); }

.form-group { display: flex; flex-direction: column; gap: var(--space-xs); }
.form-group label {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-dark);
}
.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem 1rem;
    border: 2px solid var(--color-light);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: var(--text-base);
    color: var(--color-dark);
    background: var(--color-white);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 3px rgba(0,163,224,0.12);
}
.form-group textarea { resize: vertical; min-height: 140px; }

/* =============================================
   FOOTER
   ============================================= */
.site-footer {
    background: var(--color-black);
    color: rgba(255,255,255,0.65);
    padding-top: var(--space-4xl);
}
.site-footer__top {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: var(--space-3xl);
    padding-bottom: var(--space-3xl);
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.site-footer__brand .logo-text {
    font-size: var(--text-xl);
    font-family: var(--font-heading);
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: var(--space-md);
    display: block;
}
.site-footer__desc {
    font-size: var(--text-sm);
    line-height: 1.8;
    margin-bottom: var(--space-xl);
}
.site-footer__col-title {
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--color-white);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: var(--space-lg);
}
.site-footer__links { display: flex; flex-direction: column; gap: var(--space-sm); }
.site-footer__links a {
    font-size: var(--text-sm);
    color: rgba(255,255,255,0.55);
    transition: color var(--transition-fast);
}
.site-footer__links a:hover { color: var(--color-accent); }

.site-footer__bottom {
    padding-block: var(--space-xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-md);
    font-size: var(--text-sm);
}

/* =============================================
   ANIMATIONS
   ============================================= */
@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%       { opacity: 0.5; transform: scale(1.3); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease both;
}
.animate-delay-1 { animation-delay: 0.1s; }
.animate-delay-2 { animation-delay: 0.2s; }
.animate-delay-3 { animation-delay: 0.3s; }
.animate-delay-4 { animation-delay: 0.4s; }

/* Intersection observer driven */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
    .site-footer__top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .site-nav {
        display: none;
        position: absolute;
        top: var(--header-height);
        left: 0; right: 0;
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        background: var(--color-white);
        border-bottom: 1px solid var(--color-light);
        padding: var(--space-md) var(--container-pad);
        box-shadow: var(--shadow-md);
    }
    .site-nav.is-open { display: flex; }
    .site-nav a { padding-block: var(--space-md); width: 100%; border-bottom: 1px solid var(--color-light); }
    .site-nav .btn { margin: var(--space-md) 0 0; }

    .menu-toggle { display: flex; }

    .contact-form .form-row { grid-template-columns: 1fr; }
    .site-footer__top { grid-template-columns: 1fr; }
    .site-footer__bottom { text-align: center; justify-content: center; }
}

/* =============================================
   WORDPRESS CORE ALIGNMENTS
   ============================================= */
.alignleft   { float: left;  margin: 0 var(--space-xl) var(--space-md) 0; }
.alignright  { float: right; margin: 0 0 var(--space-md) var(--space-xl); }
.aligncenter { display: block; margin-inline: auto; }
.alignwide   { max-width: 1440px; margin-inline: calc(-1 * var(--container-pad)); }
.alignfull   { max-width: none; width: 100vw; margin-inline: calc(50% - 50vw); }

/* =============================================
   ELEMENTOR COMPATIBILITY
   ============================================= */
.elementor-section { width: 100% !important; }
.elementor-widget-wrap { align-items: stretch; }