/* ===================================================================
   Main Stylesheet
   Midway Contracting Group - Modern Website
   =================================================================== */

/* Import all stylesheets in order */
@import url('variables.css');
@import url('reset.css');
@import url('layout.css');
@import url('components.css');

/* ===== Global Styles ===== */
body {
    overflow-x: hidden;
}

/* ===== Header Styles ===== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    background: var(--color-white);
    box-shadow: var(--shadow-sm);
    z-index: 1030;
    transition: all var(--transition-base);
}

.site-header.scrolled {
    box-shadow: var(--shadow-md);
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-2) 0;
    min-height: var(--header-height-mobile);
    position: relative;
    z-index: 1;
}

@media (min-width: 1024px) {
    .header-content {
        min-height: var(--header-height);
    }
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    text-decoration: none;
}

.logo img {
    height: 40px;
    width: auto;
}

@media (min-width: 640px) {
    .logo img {
        height: 60px;
    }
}

.logo-text {
    font-family: var(--font-heading);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary-navy);
    line-height: 1.2;
    display: none;
}

@media (min-width: 768px) {
    .logo-text {
        display: block;
    }
}

@media (min-width: 1024px) {
    .logo img {
        height: 80px;
    }

    .logo-text {
        font-size: var(--font-size-xl);
    }
}

/* Navigation */
.main-nav {
    display: none;
}

@media (min-width: 1024px) {
    .main-nav {
        display: block;
    }
}

.nav-list {
    display: flex;
    align-items: center;
    gap: var(--spacing-8);
    list-style: none;
}

.nav-list a {
    color: var(--color-gray-900);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-base);
    text-decoration: none;
    transition: color var(--transition-base);
    position: relative;
}

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

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent-orange);
    transition: width var(--transition-base);
}

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

/* Services Dropdown */
.has-dropdown {
    position: relative;
}

.has-dropdown > button {
    color: var(--color-gray-900);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-base);
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    transition: color var(--transition-base);
}

.has-dropdown > button:hover {
    color: var(--color-accent-orange);
}

.dropdown-icon {
    font-size: var(--font-size-xs);
    transition: transform var(--transition-base);
}

.has-dropdown[aria-expanded="true"] .dropdown-icon {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: var(--spacing-2);
    background: var(--color-white);
    box-shadow: var(--shadow-lg);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-2);
    min-width: 240px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-base);
    list-style: none;
}

.has-dropdown[aria-expanded="true"] .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu a {
    display: block;
    padding: var(--spacing-3) var(--spacing-4);
    color: var(--color-gray-900);
    text-decoration: none;
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-base);
}

.dropdown-menu a:hover {
    background: var(--bg-secondary);
    color: var(--color-accent-orange);
}

.dropdown-menu a::after {
    display: none;
}

/* Header CTA */
/* Header Actions (Phone + Social) */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    position: relative;
    z-index: 10;
}

.header-cta {
    display: none;
}

@media (min-width: 1024px) {
    .header-cta {
        display: inline-flex;
    }
}

/* Social Media Links */
.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--color-primary-navy);
    color: var(--color-white);
    border-radius: var(--border-radius-md);
    transition: all var(--transition-base);
    text-decoration: none;
}

@media (min-width: 768px) {
    .social-link {
        width: 40px;
        height: 40px;
    }
}

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

.social-link svg {
    width: 18px;
    height: 18px;
}

@media (min-width: 768px) {
    .social-link svg {
        width: 20px;
        height: 20px;
    }
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    position: relative;
    z-index: 1050;
}

@media (min-width: 1024px) {
    .mobile-menu-toggle {
        display: none;
    }
}

.hamburger-icon {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.hamburger-icon span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-gray-900);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-icon span:nth-child(1) {
    transform: rotate(45deg) translateY(7px);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-icon span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-icon span:nth-child(3) {
    transform: rotate(-45deg) translateY(-7px);
}

/* Mobile Menu Overlay */
.mobile-menu {
    position: fixed;
    top: var(--header-height-mobile);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-white);
    z-index: 1040;
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform var(--transition-base);
    pointer-events: none;
    visibility: hidden;
}

.mobile-menu[aria-hidden="false"] {
    transform: translateX(0);
    pointer-events: auto;
    visibility: visible;
}

.mobile-nav {
    padding: var(--spacing-6);
}

.mobile-nav-list {
    list-style: none;
}

.mobile-nav-list li {
    border-bottom: 1px solid var(--color-gray-300);
}

.mobile-nav-list a {
    display: block;
    padding: var(--spacing-4) 0;
    color: var(--color-gray-900);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-lg);
    text-decoration: none;
}

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

/* Mobile dropdown */
.mobile-dropdown-toggle {
    width: 100%;
    text-align: left;
    padding: var(--spacing-4) 0;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.mobile-dropdown-menu {
    list-style: none;
    padding-left: var(--spacing-4);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base);
}

.mobile-dropdown-toggle[aria-expanded="true"] + .mobile-dropdown-menu {
    max-height: 500px;
}

.mobile-dropdown-menu a {
    font-size: var(--font-size-base);
    padding: var(--spacing-3) 0;
}

/* ===== Main Content ===== */
main {
    margin-top: var(--header-height-mobile);
}

@media (min-width: 1024px) {
    main {
        margin-top: var(--header-height);
    }
}

/* ===== Hero Section ===== */
.hero {
    position: relative;
    min-height: 500px;
    display: flex;
    align-items: center;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: var(--color-white);
    overflow: hidden;
}

@media (min-width: 768px) {
    .hero {
        min-height: 600px;
    }
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(26, 41, 64, 0.9) 0%, rgba(26, 41, 64, 0.7) 50%, rgba(44, 82, 130, 0.6) 100%);
    z-index: 1;
}

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

.hero-title {
    font-size: clamp(2rem, 6vw, 4rem);
    color: var(--color-white);
    margin-bottom: var(--spacing-4);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2.5vw, 1.5rem);
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: var(--spacing-8);
    max-width: 700px;
    line-height: var(--line-height-relaxed);
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
}

@media (min-width: 640px) {
    .hero-buttons {
        flex-direction: row;
    }
}

/* Override button colors for hero section */
.hero .btn-secondary {
    background: rgba(255, 255, 255, 0.15);
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.8);
}

.hero .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.25);
    color: var(--color-white);
    border-color: var(--color-white);
}

/* ===== Footer Styles ===== */
.site-footer {
    background: var(--color-primary-navy);
    color: var(--color-white);
    padding: var(--spacing-16) 0 var(--spacing-8);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-8);
    margin-bottom: var(--spacing-12);
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.footer-logo {
    height: 50px;
    width: auto;
    margin-bottom: var(--spacing-4);
}

.footer-column h3 {
    color: var(--color-white);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-4);
}

.footer-column p,
.footer-column address {
    color: rgba(255, 255, 255, 0.8);
    font-style: normal;
    line-height: var(--line-height-relaxed);
}

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

.footer-links li {
    margin-bottom: var(--spacing-3);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color var(--transition-base);
}

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

.certifications {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-3);
    margin-top: var(--spacing-4);
}

.footer-bottom {
    padding-top: var(--spacing-8);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--font-size-sm);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--spacing-2);
}

.footer-links-inline {
    display: flex;
    justify-content: center;
    gap: var(--spacing-4);
}

.footer-links-inline a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
}

.footer-links-inline a:hover {
    color: var(--color-accent-orange);
}

address a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    transition: color var(--transition-base);
}

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

.hours {
    margin-top: var(--spacing-4);
}

/* ===== Focus Styles (Accessibility) ===== */
:focus {
    outline: 3px solid var(--color-accent-orange);
    outline-offset: 2px;
}

:focus:not(:focus-visible) {
    outline: none;
}

:focus-visible {
    outline: 3px solid var(--color-accent-orange);
    outline-offset: 2px;
}

/* ===== Print Styles ===== */
@media print {
    .site-header,
    .site-footer,
    .mobile-menu-toggle,
    .cta-section {
        display: none;
    }

    main {
        margin-top: 0;
    }

    a[href]:after {
        content: " (" attr(href) ")";
    }
}