/* ==========================================================================
   Base Styles
   ========================================================================== */

/* Root Variables - Color Palette */
:root {
    --color-primary: #260e58;    /* Purple */
    --color-secondary: #977dd1;  /* Lavender */
    --color-accent: #fe5e47;     /* Poppy */
    --color-bg: #fff;            /* White */
    --color-text: #333;          /* Text */
    --color-text-light: #666;
    --color-text-lighter: #ccc;
    --color-border: #e0e0e0;
    --font-primary: Roboto, Verdana, sans-serif;
    --max-width: 1200px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-full: 50%;

    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 12px 24px rgba(0, 0, 0, 0.2);
    --shadow-header: 0 2px 8px rgba(0, 0, 0, 0.3);
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
}

/* Container */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

/* ==========================================================================
   Header Styles
   ========================================================================== */

.site-header {
    background-color: rgba(38, 14, 88, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 2px solid var(--color-secondary);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-header);
    transition: all var(--transition-base);
}

.site-header.scrolled {
    background-color: rgba(38, 14, 88, 0.98);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.header-content {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-sm) 0;
}

/* Navigation */
.main-nav {
    display: block;
}

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

.nav-link {
    text-decoration: none;
    color: var(--color-bg);
    font-weight: 500;
    font-size: 1.125rem;
    padding: var(--spacing-xs) var(--spacing-sm);
    transition: all var(--transition-base);
    border-radius: var(--radius-sm);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 80%;
    height: 2px;
    background: var(--color-accent);
    transition: transform var(--transition-base);
}

.nav-link:hover::after,
.nav-link.active::after {
    transform: translateX(-50%) scaleX(1);
}

.nav-link:hover,
.nav-link:focus {
    color: var(--color-accent);
    background-color: rgba(255, 255, 255, 0.1);
}

.nav-link.active {
    color: var(--color-bg);
    font-weight: 600;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
    z-index: 1001;
}

.hamburger-icon {
    display: block;
    width: 28px;
    height: 3px;
    background-color: var(--color-bg);
    position: relative;
    transition: background-color var(--transition-base);
}

.hamburger-icon::before,
.hamburger-icon::after {
    content: '';
    display: block;
    width: 28px;
    height: 3px;
    background-color: var(--color-bg);
    position: absolute;
    transition: transform var(--transition-base);
}

.hamburger-icon::before {
    top: -8px;
}

.hamburger-icon::after {
    bottom: -8px;
}

/* Mobile Menu Open State */
.mobile-menu-toggle[aria-expanded="true"] .hamburger-icon {
    background-color: transparent;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-icon::before {
    transform: rotate(45deg);
    top: 0;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-icon::after {
    transform: rotate(-45deg);
    bottom: 0;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero-section {
    background: linear-gradient(135deg, rgba(172, 158, 204, 0.85) 0%, rgba(151, 125, 209, 0.85) 100%),
                url('../images/toronto.jpg') center/cover no-repeat;
    color: var(--color-bg);
    padding: var(--spacing-xl) 0;
    text-align: center;
    position: relative;
}

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

.hero-section h1 {
    font-size: clamp(2.25rem, 5vw + 1rem, 4rem);
    margin-bottom: var(--spacing-xs);
    font-weight: 700;
    letter-spacing: 1px;
}

.hero-section h2 {
    font-size: clamp(1.125rem, 2vw + 0.5rem, 1.5rem);
    margin-bottom: var(--spacing-sm);
    font-weight: 400;
    color: var(--color-bg);
    opacity: 0.95;
}

.hero-tagline {
    font-size: clamp(1.5rem, 3vw + 0.5rem, 2rem);
    font-style: italic;
    margin-bottom: var(--spacing-sm);
    font-weight: 300;
    letter-spacing: 0.5px;
}

.hero-services {
    font-size: clamp(1.125rem, 2.5vw + 0.5rem, 1.5rem);
    margin-bottom: var(--spacing-md);
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.hero-services .separator {
    margin: 0 0.75rem;
    color: var(--color-accent);
}

.hero-section p {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.95;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Button Styles */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    text-decoration: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: all var(--transition-base);
    cursor: pointer;
    border: none;
    font-size: 1rem;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-accent) 0%, #e54d36 100%);
    color: var(--color-bg);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover,
.btn-primary:focus {
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-lg);
}

/* ==========================================================================
   Section Styles
   ========================================================================== */

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

section h2 {
    font-size: clamp(1.5rem, 3vw + 0.5rem, 2rem);
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    text-align: center;
    position: relative;
    display: inline-block;
    width: 100%;
}

section h2::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
    border-radius: var(--radius-sm);
}

/* About Section */
.about-section {
    background: linear-gradient(180deg, #f9f9f9 0%, #ffffff 100%);
}

.about-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 500px 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.about-image {
    width: 100%;
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

.about-text {
    text-align: left;
}

.about-text p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
}

.about-text p:last-child {
    margin-bottom: 0;
}

/* ==========================================================================
   Listings Section
   ========================================================================== */

.listings-section {
    background: linear-gradient(180deg, #ffffff 0%, #fafafa 100%);
}

.listings-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.listing-card {
    background-color: var(--color-bg);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
    text-decoration: none;
    color: inherit;
    display: block;
    position: relative;
}

.listing-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(38, 14, 88, 0.05), rgba(151, 125, 209, 0.05));
    opacity: 0;
    transition: opacity var(--transition-base);
    pointer-events: none;
}

.listing-card:hover::before {
    opacity: 1;
}

.listing-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-secondary);
}

.listing-image {
    width: 100%;
    height: 300px;
    overflow: hidden;
}

.listing-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base);
}

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

.listing-details {
    padding: var(--spacing-md);
    text-align: center;
}

.listing-details h3 {
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.listing-details p {
    color: var(--color-text-light);
    font-size: 1.05rem;
}

/* ==========================================================================
   Awards Section - Carousel
   ========================================================================== */

.resources-section {
    background: linear-gradient(180deg, #f9f9f9 0%, #f5f5f5 100%);
}

.awards-carousel-container {
    position: relative;
    max-width: 1200px;
    margin: var(--spacing-md) auto 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.awards-carousel {
    display: flex;
    gap: var(--spacing-md);
    overflow-x: auto;
    scroll-behavior: smooth;
    padding: var(--spacing-sm) 0;
    flex: 1;
    scrollbar-width: thin;
    scrollbar-color: var(--color-secondary) var(--color-border);
}

.awards-carousel::-webkit-scrollbar {
    height: 8px;
}

.awards-carousel::-webkit-scrollbar-track {
    background: var(--color-border);
    border-radius: var(--radius-sm);
}

.awards-carousel::-webkit-scrollbar-thumb {
    background: var(--color-secondary);
    border-radius: var(--radius-sm);
}

.awards-carousel::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}

.award-card {
    background-color: var(--color-bg);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
    display: block;
    text-decoration: none;
    flex-shrink: 0;
    width: 220px;
}

.award-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.award-card img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--radius-sm);
}

.carousel-button {
    background-color: var(--color-primary);
    color: var(--color-bg);
    border: none;
    border-radius: 50%;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    transition: background-color var(--transition-base), transform var(--transition-fast);
    box-shadow: var(--shadow-header);
    z-index: 2;
}

.carousel-button:hover {
    background-color: var(--color-accent);
    transform: scale(1.1);
}

.carousel-button:active {
    transform: scale(0.95);
}

.carousel-button:disabled {
    background-color: var(--color-border);
    cursor: not-allowed;
    opacity: 0.5;
}

.carousel-button svg {
    pointer-events: none;
}

/* ==========================================================================
   Contact Section
   ========================================================================== */

.contact-section {
    background-color: var(--color-bg);
}

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

.contact-content > p {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-light);
}

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

.contact-item {
    background-color: #f9f9f9;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.contact-item h3 {
    font-size: 1.25rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.contact-item a {
    color: var(--color-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-base);
}

.contact-item a:hover,
.contact-item a:focus {
    color: var(--color-primary);
    text-decoration: underline;
}

/* ==========================================================================
   Footer Styles
   ========================================================================== */

.site-footer {
    background-color: var(--color-primary);
    color: var(--color-bg);
    padding: var(--spacing-lg) 0 var(--spacing-sm);
}

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

.footer-section h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-bg);
}

.footer-section address {
    font-style: normal;
    line-height: 1.8;
}

.footer-section a {
    color: var(--color-secondary);
    text-decoration: none;
    transition: color var(--transition-base);
}

.footer-section a:hover,
.footer-section a:focus {
    color: var(--color-accent);
    text-decoration: underline;
}

/* Social Links */
.social-links {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    transition: background-color var(--transition-base), transform var(--transition-fast);
}

.social-links a:hover,
.social-links a:focus {
    background-color: var(--color-accent);
    transform: translateY(-2px);
}

.social-links svg {
    color: var(--color-bg);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 0.9rem;
    opacity: 0.8;
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

/* Tablet */
@media (max-width: 768px) {
    .hero-section h1 {
        font-size: 2rem;
    }

    .hero-section p {
        font-size: 1.1rem;
    }

    section h2 {
        font-size: 1.75rem;
    }

    .nav-menu {
        gap: var(--spacing-sm);
    }

    .nav-link {
        font-size: 0.95rem;
        padding: var(--spacing-xs);
    }

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

    .listing-image {
        height: 250px;
    }
}

/* Mobile */
@media (max-width: 600px) {
    .mobile-menu-toggle {
        display: block;
    }

    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        max-width: 300px;
        height: 100vh;
        background-color: var(--color-bg);
        box-shadow: -2px 0 8px rgba(0, 0, 0, 0.1);
        transition: right var(--transition-base);
        padding-top: 80px;
        z-index: 999;
    }

    .main-nav.active {
        right: 0;
    }

    .nav-menu {
        flex-direction: column;
        gap: 0;
        align-items: stretch;
    }

    .nav-link.active {
        color: var(--color-primary);
        font-weight: 600;
    }

    .nav-link {
        display: block;
        color: var(--color-primary);
        padding: var(--spacing-sm) var(--spacing-md);
        border-bottom: 1px solid var(--color-border);
    }

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

    .hero-section h1 {
        font-size: 2.25rem;
    }

    .hero-section h2 {
        font-size: 1.125rem;
    }

    .hero-tagline {
        font-size: 1.5rem;
    }

    .hero-services {
        font-size: 1.125rem;
    }

    .hero-section p {
        font-size: 1.125rem;
    }

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

    section h2 {
        font-size: 1.5rem;
    }


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

    .social-links {
        justify-content: center;
    }

    .contact-info {
        grid-template-columns: 1fr;
    }

    .carousel-button {
        width: 40px;
        height: 40px;
    }

    .award-card {
        width: 180px;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .about-image {
        max-width: 300px;
        margin: 0 auto;
    }

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

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Focus visible styles for keyboard navigation */
a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}