/* ==========================================================================
   Veteran Interior Construction - Main Stylesheet
   ========================================================================== */

/* ==========================================================================
   1. CSS Variables (Custom Properties)
   ========================================================================== */
:root {
    /* Colors */
    --color-navy: #1A3A52;
    --color-green: #4A5D3F;
    --color-orange: #E67E22;
    --color-gold: #B8860B;
    --color-charcoal: #333333;
    --color-gray: #666666;
    --color-light-gray: #F4F4F4;
    --color-white: #FFFFFF;
    --color-red: #C0392B;

    /* Typography */
    --font-heading: 'Montserrat', 'Arial Black', sans-serif;
    --font-body: 'Open Sans', Arial, sans-serif;

    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 48px;
    --spacing-xl: 72px;

    /* Breakpoints (for reference in media queries) */
    --breakpoint-mobile: 480px;
    --breakpoint-tablet: 768px;
    --breakpoint-desktop: 1024px;
    --breakpoint-wide: 1200px;
}

/* ==========================================================================
   2. Base Styles
   ========================================================================== */
* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-charcoal);
    background-color: var(--color-white);
    margin: 0;
    padding: 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

/* ==========================================================================
   3. Typography
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-top: 0;
    margin-bottom: var(--spacing-sm);
    color: var(--color-navy);
}

h1 {
    font-size: 42px;
}

h2 {
    font-size: 32px;
}

h3 {
    font-size: 24px;
}

h4 {
    font-size: 20px;
}

p {
    margin: 0 0 var(--spacing-sm) 0;
}

a {
    color: var(--color-navy);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--color-orange);
}

ul, ol {
    margin: 0 0 var(--spacing-sm) 0;
    padding-left: var(--spacing-lg);
}

/* ==========================================================================
   4. Buttons
   ========================================================================== */
.btn {
    display: inline-block;
    padding: 14px 28px;
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    text-decoration: none;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

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

.btn-primary:hover {
    background-color: #D67119;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    color: var(--color-white);
}

.btn-secondary {
    background-color: var(--color-green);
    color: var(--color-white);
    border: 2px solid var(--color-green);
}

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

.btn-outline {
    background-color: transparent;
    color: var(--color-white);
    border: 2px solid var(--color-white);
}

.btn-outline:hover {
    background-color: var(--color-white);
    color: var(--color-navy);
}

/* ==========================================================================
   5. Header & Navigation
   ========================================================================== */
.site-header {
    background-color: var(--color-navy);
    color: var(--color-white);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.header-top {
    background-color: rgba(0,0,0,0.2);
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.header-top .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
}

.veteran-badge {
    display: flex;
    align-items: center;
    color: var(--color-gold);
    font-weight: 600;
}

.veteran-badge::before {
    content: "★";
    margin-right: 6px;
    font-size: 16px;
}

.contact-info a {
    color: var(--color-white);
    text-decoration: none;
    font-weight: 600;
}

.contact-info a:hover {
    color: var(--color-orange);
}

.main-nav {
    padding: var(--spacing-sm) 0;
}

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

.logo img {
    height: 50px;
    width: auto;
}

.logo {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 700;
    color: var(--color-white);
    text-decoration: none;
}

.logo:hover {
    color: var(--color-white);
}

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--spacing-md);
}

.nav-menu li {
    margin: 0;
}

.nav-menu a {
    color: var(--color-white);
    text-decoration: none;
    font-family: var(--font-heading);
    font-size: 15px;
    text-transform: uppercase;
    font-weight: 600;
    transition: color 0.3s ease;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--color-orange);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-white);
    font-size: 28px;
    cursor: pointer;
    padding: 0;
}

/* Header scroll state */
.site-header.scrolled {
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

/* ==========================================================================
   6. Hero Section
   ========================================================================== */
.hero {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    background-size: cover;
    background-position: center;
    color: var(--color-white);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(26, 58, 82, 0.85), rgba(74, 93, 63, 0.75));
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero h1 {
    color: var(--color-white);
    font-size: 48px;
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.hero .subheadline {
    font-size: 20px;
    line-height: 1.5;
    margin-bottom: var(--spacing-lg);
    color: rgba(255,255,255,0.95);
}

.hero-ctas {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

/* Trust Badge Bar */
.trust-badges {
    background-color: var(--color-white);
    padding: var(--spacing-md) 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.trust-badges .container {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-navy);
    font-weight: 600;
    font-size: 14px;
}

.trust-badge::before {
    content: "✓";
    color: var(--color-green);
    font-size: 18px;
    font-weight: bold;
}

/* ==========================================================================
   7. Sections
   ========================================================================== */
.section {
    padding: var(--spacing-xl) 0;
}

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

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
    font-size: 18px;
    color: var(--color-gray);
}

/* Grid Layouts */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-md);
}

/* Cards */
.card {
    background-color: var(--color-white);
    border-radius: 8px;
    padding: var(--spacing-md);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}

.card h3 {
    color: var(--color-navy);
    margin-bottom: var(--spacing-sm);
}

.card-icon {
    width: 60px;
    height: 60px;
    margin-bottom: var(--spacing-sm);
    color: var(--color-green);
}

/* Service Cards */
.service-card {
    text-align: center;
}

.service-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px 8px 0 0;
    margin: calc(var(--spacing-md) * -1) calc(var(--spacing-md) * -1) var(--spacing-sm);
}

.service-card .btn {
    margin-top: var(--spacing-sm);
    font-size: 14px;
    padding: 10px 20px;
}

/* Stats Section */
.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    text-align: center;
}

.stat-item {
    padding: var(--spacing-md);
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 48px;
    font-weight: 700;
    color: var(--color-orange);
    display: block;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 16px;
    color: var(--color-charcoal);
    font-weight: 600;
}

/* Project Gallery */
.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-md);
}

.project-card {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}

.project-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.project-card:hover img {
    transform: scale(1.05);
}

.project-info {
    padding: var(--spacing-sm);
    background-color: var(--color-white);
}

.project-type {
    display: inline-block;
    background-color: var(--color-green);
    color: var(--color-white);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    padding: 4px 12px;
    border-radius: 4px;
    margin-bottom: var(--spacing-xs);
}

.project-info h3 {
    font-size: 20px;
    margin-bottom: var(--spacing-xs);
}

.project-meta {
    font-size: 14px;
    color: var(--color-gray);
}

/* Testimonials */
.testimonials {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.testimonial {
    background-color: var(--color-white);
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    border-left: 4px solid var(--color-green);
}

.testimonial-text {
    font-style: italic;
    color: var(--color-charcoal);
    margin-bottom: var(--spacing-sm);
    font-size: 16px;
    line-height: 1.6;
}

.testimonial-author {
    font-weight: 600;
    color: var(--color-navy);
}

.testimonial-role {
    font-size: 14px;
    color: var(--color-gray);
}

/* Service Area Section */
.service-area-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    justify-content: center;
    margin-top: var(--spacing-md);
}

.service-area-list li {
    list-style: none;
    background-color: var(--color-navy);
    color: var(--color-white);
    padding: 8px 16px;
    border-radius: 4px;
    font-weight: 600;
}

/* ==========================================================================
   8. Forms
   ========================================================================== */
.form-group {
    margin-bottom: var(--spacing-sm);
}

label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    color: var(--color-charcoal);
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="date"],
select,
textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid #ddd;
    border-radius: 4px;
    font-family: var(--font-body);
    font-size: 16px;
    transition: border-color 0.3s ease;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--color-green);
}

textarea {
    resize: vertical;
    min-height: 120px;
}

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

/* ==========================================================================
   9. Footer
   ========================================================================== */
.site-footer {
    background-color: var(--color-navy);
    color: var(--color-white);
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-column h3,
.footer-column h4 {
    color: var(--color-white);
    font-size: 18px;
    margin-bottom: var(--spacing-sm);
}

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

.footer-column ul li {
    margin-bottom: 8px;
}

.footer-column a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-column a:hover {
    color: var(--color-orange);
}

.veteran-badge-footer img {
    width: 80px;
    height: auto;
    margin-top: var(--spacing-sm);
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.social-links a {
    display: inline-block;
    width: 40px;
    height: 40px;
}

.social-links img {
    width: 100%;
    height: 100%;
    filter: brightness(0) invert(1);
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.social-links a:hover img {
    opacity: 1;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.2);
    padding-top: var(--spacing-sm);
    text-align: center;
    font-size: 14px;
    color: rgba(255,255,255,0.8);
}

/* ==========================================================================
   10. Utility Classes
   ========================================================================== */
.text-center {
    text-align: center;
}

.text-white {
    color: var(--color-white);
}

.mt-xs { margin-top: var(--spacing-xs); }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

.mb-xs { margin-bottom: var(--spacing-xs); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

.pt-xs { padding-top: var(--spacing-xs); }
.pt-sm { padding-top: var(--spacing-sm); }
.pt-md { padding-top: var(--spacing-md); }
.pt-lg { padding-top: var(--spacing-lg); }
.pt-xl { padding-top: var(--spacing-xl); }

.pb-xs { padding-bottom: var(--spacing-xs); }
.pb-sm { padding-bottom: var(--spacing-sm); }
.pb-md { padding-bottom: var(--spacing-md); }
.pb-lg { padding-bottom: var(--spacing-lg); }
.pb-xl { padding-bottom: var(--spacing-xl); }

/* ==========================================================================
   11. Responsive Media Queries
   ========================================================================== */

/* Tablet and below */
@media (max-width: 768px) {
    h1 {
        font-size: 32px;
    }

    h2 {
        font-size: 26px;
    }

    h3 {
        font-size: 20px;
    }

    .hero {
        min-height: 500px;
    }

    .hero h1 {
        font-size: 36px;
    }

    .hero .subheadline {
        font-size: 18px;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--color-navy);
        flex-direction: column;
        padding: var(--spacing-sm);
        box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    }

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

    .mobile-menu-toggle {
        display: block;
    }

    .main-nav .btn-primary {
        display: none;
    }

    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }

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

    .footer-content {
        grid-template-columns: 1fr;
    }

    .hero-ctas {
        flex-direction: column;
    }

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

/* Mobile */
@media (max-width: 480px) {
    h1 {
        font-size: 28px;
    }

    h2 {
        font-size: 24px;
    }

    .hero {
        min-height: 400px;
    }

    .hero h1 {
        font-size: 28px;
    }

    .hero .subheadline {
        font-size: 16px;
    }

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

    .trust-badges .container {
        flex-direction: column;
        text-align: center;
    }

    .stat-number {
        font-size: 36px;
    }

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

/* Desktop wide */
@media (min-width: 1200px) {
    .hero h1 {
        font-size: 52px;
    }

    .hero .subheadline {
        font-size: 22px;
    }
}