/* ========================================
   IRVOXA - Main Stylesheet
   ======================================== */

:root {
    --color-primary: #2E4F4F;
    --color-gold: #B8860B;
    --color-grey: #8D99AE;
    --color-off-white: #F8F8F8;
    --color-white: #FFFFFF;
    --color-text: #2D3436;
    --color-border: #E8E8E8;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 32px;
    --spacing-xl: 64px;
    --spacing-2xl: 96px;
    --spacing-3xl: 128px;
    --transition: all 0.3s ease-in-out;
    --font-serif: 'Merriweather', 'PT Serif', serif;
    --font-sans: 'Open Sans', 'Lato', sans-serif;
}

/* ========================================
   RESET & BASE STYLES
   ======================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

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

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

/* ========================================
   TYPOGRAPHY
   ======================================== */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: bold;
    line-height: 1.4;
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: 3.5rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
}

h2 {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
}

h3 {
    font-size: 1.75rem;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

h4 {
    font-size: 1.25rem;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

p {
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
    text-align: justify;
}

p:last-child {
    margin-bottom: 0;
}

/* ========================================
   CONTAINER & LAYOUT
   ======================================== */

.container {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.main-content {
    min-height: calc(100vh - 200px);
}

/* ========================================
   HEADER & NAVIGATION
   ======================================== */

.header {
    background-color: var(--color-primary);
    color: var(--color-white);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

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

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

.navbar-brand a {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: bold;
    color: var(--color-white);
}

.navbar-brand a:hover {
    color: var(--color-gold);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
}

.nav-menu a {
    color: var(--color-white);
    font-weight: 500;
    transition: var(--transition);
}

.nav-menu a:hover {
    color: var(--color-gold);
}

.navbar-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.navbar-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--color-white);
    margin: 5px 0;
    transition: var(--transition);
}

/* ========================================
   HERO SECTION
   ======================================== */

.hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, rgba(46, 79, 79, 0.9) 100%);
    color: var(--color-white);
    padding: var(--spacing-3xl) var(--spacing-lg);
    text-align: center;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.hero h1 {
    color: var(--color-white);
    font-size: 3.5rem;
    margin-bottom: var(--spacing-lg);
    text-balance;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--color-off-white);
    margin-bottom: 0;
}

/* ========================================
   SECTIONS
   ======================================== */

.section {
    padding: var(--spacing-2xl) var(--spacing-lg);
}

.section-alt {
    background-color: var(--color-off-white);
}

.section h2 {
    text-balance;
}

/* ========================================
   SECTION GRID
   ======================================== */

.section-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.content-column {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.image-column {
    display: flex;
    justify-content: center;
}

.section-image {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: 4px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* ========================================
   CARDS & GRID
   ======================================== */

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.card {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.card:hover {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.card p {
    flex-grow: 1;
    margin-bottom: var(--spacing-md);
}

.card-link {
    color: var(--color-gold);
    font-weight: 600;
    display: inline-block;
}

/* ========================================
   BLOG STYLES
   ======================================== */

.blog-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.blog-card {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border: 1px solid var(--color-border);
    border-left: 4px solid var(--color-gold);
    border-radius: 4px;
    transition: var(--transition);
}

.blog-card:hover {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.blog-header {
    margin-bottom: var(--spacing-md);
}

.blog-header h2 {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-sm);
}

.blog-header h2 a {
    color: var(--color-primary);
}

.blog-header h2 a:hover {
    color: var(--color-gold);
}

.blog-date {
    color: var(--color-grey);
    font-size: 0.9rem;
    margin-bottom: 0;
}

.blog-excerpt {
    margin-bottom: var(--spacing-md);
}

.read-more {
    color: var(--color-gold);
    font-weight: 600;
    display: inline-block;
}

.read-more:hover {
    text-decoration: underline;
}

/* ========================================
   ARTICLE STYLES
   ======================================== */

.article-section {
    background: var(--color-white);
}

.article-content {
    max-width: 900px;
    margin: 0 auto;
}

.article-content h2 {
    margin-top: var(--spacing-xl);
}

.article-content h2:first-child {
    margin-top: 0;
}

.article-list {
    list-style-position: inside;
    margin: var(--spacing-md) 0 var(--spacing-lg) 0;
    padding-left: var(--spacing-lg);
}

.article-list li {
    margin-bottom: var(--spacing-sm);
    line-height: 1.8;
}

.article-image-block {
    margin: var(--spacing-xl) 0;
    text-align: center;
}

.article-image {
    width: 100%;
    max-width: 600px;
    height: auto;
    border-radius: 4px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.article-nav {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: space-between;
    margin: var(--spacing-2xl) 0 var(--spacing-xl) 0;
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-border);
}

.related-articles {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.related-card {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border: 1px solid var(--color-border);
    border-radius: 4px;
}

.related-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
}

.related-card a {
    color: var(--color-primary);
}

.related-card a:hover {
    color: var(--color-gold);
}

/* ========================================
   BUTTONS
   ======================================== */

.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border: 2px solid transparent;
    border-radius: 4px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    font-family: var(--font-sans);
}

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

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

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

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

/* ========================================
   FORMS
   ======================================== */

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-xl);
}

.contact-form-wrapper {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border: 1px solid var(--color-border);
    border-radius: 4px;
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--color-primary);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-family: var(--font-sans);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-gold);
    box-shadow: 0 0 0 3px rgba(184, 134, 11, 0.1);
}

/* ========================================
   CONTACT INFO & FAQ
   ======================================== */

.contact-info h2 {
    margin-bottom: var(--spacing-lg);
}

.info-block {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

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

.info-block:last-child {
    border-bottom: none;
}

.faq-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.faq-item {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border: 1px solid var(--color-border);
    border-radius: 4px;
}

.faq-item h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

/* ========================================
   ALERT MESSAGES
   ======================================== */

.alert {
    padding: var(--spacing-lg);
    border-radius: 4px;
    margin-bottom: var(--spacing-lg);
}

.alert-success {
    background-color: #E8F5E9;
    border-left: 4px solid #4CAF50;
    color: #2E7D32;
}

.alert-error {
    background-color: #FFEBEE;
    border-left: 4px solid #F44336;
    color: #C62828;
}

/* ========================================
   FOOTER
   ======================================== */

.footer {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-xl) var(--spacing-lg) var(--spacing-lg);
    margin-top: var(--spacing-2xl);
}

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

.footer-section h3,
.footer-section h4 {
    color: var(--color-gold);
    margin-bottom: var(--spacing-sm);
}

.footer-section p {
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
    text-align: left;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-section a {
    color: var(--color-white);
}

.footer-section a:hover {
    color: var(--color-gold);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-lg);
    text-align: center;
    font-size: 0.9rem;
}

/* ========================================
   UTILITY CLASSES
   ======================================== */

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

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

.disclaimer-box {
    background: #FFF8DC;
    border-left: 4px solid var(--color-gold);
    padding: var(--spacing-lg);
    border-radius: 4px;
    margin: var(--spacing-xl) 0;
}

.disclaimer-box h3 {
    color: var(--color-primary);
}

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

.principle-card {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    text-align: center;
}

.principle-card h3 {
    color: var(--color-primary);
}

.content-areas {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.area-item {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-left: 4px solid var(--color-gold);
}

.area-item h3 {
    color: var(--color-primary);
    font-size: 1.25rem;
}

.thank-you-content {
    background: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: 4px;
    text-align: center;
    margin: var(--spacing-xl) auto;
    max-width: 800px;
}

.thank-you-actions,
.thank-you-resources {
    text-align: left;
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: var(--color-off-white);
    border-radius: 4px;
}

.action-list,
.resource-list {
    list-style-position: inside;
    padding-left: var(--spacing-lg);
}

.action-list li,
.resource-list li {
    margin-bottom: var(--spacing-sm);
}

.action-list a,
.resource-list a {
    color: var(--color-gold);
    font-weight: 600;
}

/* ========================================
   POLICY & LEGAL
   ======================================== */

.policy-content,
.terms-content,
.cookie-content,
.disclaimer-content {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: 4px;
    max-width: 900px;
    margin: 0 auto;
}

.policy-list,
.terms-list,
.cookie-list,
.disclaimer-list {
    list-style-position: inside;
    margin: var(--spacing-md) 0 var(--spacing-lg) 0;
    padding-left: var(--spacing-lg);
}

.policy-list li,
.terms-list li,
.cookie-list li,
.disclaimer-list li {
    margin-bottom: var(--spacing-sm);
    line-height: 1.8;
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        flex-direction: column;
        background-color: var(--color-primary);
        padding: var(--spacing-lg);
        gap: var(--spacing-md);
        width: 100%;
    }

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

    .navbar-toggle {
        display: flex;
    }

    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }

    h3 {
        font-size: 1.5rem;
    }

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

    .hero {
        padding: var(--spacing-xl) var(--spacing-lg);
        min-height: 300px;
    }

    .article-nav {
        flex-direction: column;
    }

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

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

@media (max-width: 480px) {
    :root {
        --spacing-lg: 16px;
        --spacing-xl: 32px;
        --spacing-2xl: 48px;
        --spacing-3xl: 64px;
    }

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

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    h3 {
        font-size: 1.25rem;
    }

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

    .hero-subtitle {
        font-size: 1.25rem;
    }

    .btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.95rem;
    }
}