/* =========================================
   Design System & Variables
   ========================================= */
:root {
    /* Color Palette */
    --color-primary: #BE1E2D;
    /* VES Red - from Logo */
    --color-primary-dark: #8a1520;
    --color-accent: #8CC63F;
    /* VES Green - from Logo */
    --color-accent-hover: #76a835;

    /* Neutrals */
    --color-white: #FFFFFF;
    --color-black: #111111;
    --color-grey-50: #F9FAFB;
    --color-grey-100: #F3F4F6;
    --color-grey-200: #E5E7EB;
    --color-grey-800: #1F2937;

    /* Typography */
    --font-heading: 'Oswald', 'Roboto Condensed', sans-serif;
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 0.75rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 3rem;

    /* Shadows & Effects */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--color-grey-800);
    line-height: 1.6;
    background-color: var(--color-grey-50);
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--color-primary);
    line-height: 1.2;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-md);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

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

ul {
    list-style: none;
}

/* =========================================
   Utility Classes
   ========================================= */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-family: var(--font-heading);
    font-weight: 700;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-white);
}

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

.btn-secondary {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.btn-secondary:hover {
    background-color: var(--color-primary-dark);
}

.section {
    padding: var(--spacing-lg) 0;
}

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

.hidden {
    display: none;
}

/* =========================================
   Components
   ========================================= */

/* Emergency Bar */
.emergency-bar {
    background-color: var(--color-primary);
    /* Red for urgency */
    color: var(--color-white);
    padding: var(--spacing-sm) 0;
    text-align: center;
    font-weight: 700;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.emergency-bar a {
    color: var(--color-white);
    text-decoration: underline;
}

/* Navigation */
.main-nav {
    background: var(--color-white);
    box-shadow: var(--shadow-sm);
    padding: var(--spacing-md) 0;
}

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

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--color-primary);
}

.nav-links {
    display: flex;
    gap: var(--spacing-lg);
}

.nav-links a {
    font-weight: 600;
    color: var(--color-grey-800);
}

.nav-links a:hover {
    color: var(--color-accent);
}

/* Hero Section */
.hero {
    background-color: var(--color-primary);
    /* Fallback */
    background-image: linear-gradient(rgba(0, 0, 0, 0.7), rgba(190, 30, 45, 0.6)), url('assets/hero_new.png');
    background-size: cover;
    background-position: center;
    color: var(--color-white);
    padding: 6rem 0 4rem;
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 800px;
}

.hero h1 {
    color: var(--color-white);
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
}

/* Recent Work Grid */
.work-item {
    position: relative;
    height: 250px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.work-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.work-item:hover img {
    transform: scale(1.1);
}

.work-item p {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.7);
    color: var(--color-white);
    padding: var(--spacing-sm);
    text-align: center;
    font-weight: 600;
}

/* Modal Styles */
.modal {
    display: none;
    /* Hidden by default */
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.8);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal.show {
    display: flex;
    /* Use flex to center */
    align-items: center;
    justify-content: center;
    opacity: 1;
}

.modal-content {
    background-color: var(--color-white);
    margin: auto;
    padding: var(--spacing-lg);
    border: 1px solid var(--color-grey-200);
    width: 90%;
    max-width: 600px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    position: relative;
    transform: translateY(20px);
    transition: transform 0.3s ease;
    border-top: 6px solid var(--color-primary);
}

.modal.show .modal-content {
    transform: translateY(0);
}

.close-modal {
    color: var(--color-grey-800);
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    line-height: 1;
}

.close-modal:hover,
.close-modal:focus {
    color: var(--color-primary);
    text-decoration: none;
    cursor: pointer;
}

.modal-header {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.modal-header .service-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: var(--spacing-sm);
}

.modal-list {
    margin-top: var(--spacing-md);
    text-align: left;
}

.modal-list li {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-grey-100);
    display: flex;
    align-items: start;
}

.modal-list li:before {
    content: "✓";
    color: var(--color-accent);
    font-weight: bold;
    margin-right: var(--spacing-sm);
}


/* Service Grid (The Hybrid Selector) */
.service-selector {
    margin-top: -3rem;
    /* Overlap hero */
    position: relative;
    z-index: 10;
}

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

.service-card {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    text-align: center;
    border-bottom: 4px solid var(--color-primary);
    transition: var(--transition);
    cursor: pointer;
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-accent);
}

.service-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    display: block;
}

/* Footer */
footer {
    background: var(--color-primary-dark);
    color: var(--color-white);
    padding: var(--spacing-xl) 0;
    margin-top: var(--spacing-xl);
}

footer h4 {
    color: var(--color-white);
}

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

/* Responsive */
@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
        background: none;
        border: none;
        font-size: 1.5rem;
        cursor: pointer;
        color: var(--color-primary);
    }

    .nav-container {
        justify-content: center;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--color-white);
        flex-direction: column;
        padding: var(--spacing-md);
        box-shadow: var(--shadow-lg);
        text-align: center;
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links a {
        padding: var(--spacing-sm) 0;
        font-size: 1.25rem;
    }

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

    .hero h1 {
        font-size: 2rem;
    }

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