/* ============================================
   NATAF.CA - CLEAN STYLESHEET
   Professional Mortgage Brokerage Site
   ============================================ */

/* ---- ROOT & VARIABLES ---- */
:root {
    --primary-color: #0f65be;
    --secondary-color: #00a8e8;
    --dark-color: #1a1a1a;
    --light-color: #f5f5f5;
    --text-color: #333;
    --border-color: #ddd;
    --spacing-unit: 1rem;
    --max-width: 1200px;
    --transition: all 0.3s ease;
}

/* ---- RESET & DEFAULTS ---- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-color);
    background-color: #fff;
}

/* ---- TYPOGRAPHY ---- */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: calc(var(--spacing-unit) * 0.5);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.75rem;
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: var(--spacing-unit);
}

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

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

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

/* ---- NAVIGATION ---- */
.navbar {
    background-color: var(--dark-color);
    color: white;
    padding: calc(var(--spacing-unit) * 1.5) 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

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

.nav-brand h1 {
    font-size: 1.5rem;
    margin-bottom: 0;
}

.nav-tagline {
    font-size: 0.875rem;
    color: var(--secondary-color);
    margin: 0;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: calc(var(--spacing-unit) * 2);
}

.nav-menu a {
    color: white;
    font-weight: 500;
}

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

/* ---- BUTTONS ---- */
.btn {
    display: inline-block;
    padding: calc(var(--spacing-unit) * 0.75) calc(var(--spacing-unit) * 1.5);
    border-radius: 4px;
    font-weight: 600;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

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

.btn-primary:hover {
    background-color: #0a4a8f;
}

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

.btn-secondary:hover {
    background-color: #0086b3;
}

.btn-large {
    padding: calc(var(--spacing-unit) * 1) calc(var(--spacing-unit) * 2);
    font-size: 1.1rem;
}

/* ---- HERO SECTION ---- */
.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: calc(var(--spacing-unit) * 6) 0;
    text-align: center;
}

.hero-content h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-unit);
    color: white;
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: calc(var(--spacing-unit) * 2);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-ctas {
    display: flex;
    gap: var(--spacing-unit);
    justify-content: center;
    flex-wrap: wrap;
}

/* ---- TRUST SECTION ---- */
.trust {
    background-color: var(--light-color);
    padding: calc(var(--spacing-unit) * 4) 0;
}

.trust h3 {
    text-align: center;
    margin-bottom: calc(var(--spacing-unit) * 3);
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: calc(var(--spacing-unit) * 2);
}

.trust-card {
    background-color: white;
    padding: calc(var(--spacing-unit) * 2);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.trust-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

.trust-card h4 {
    color: var(--primary-color);
    margin-bottom: calc(var(--spacing-unit) * 0.5);
}

/* ---- SERVICES SECTION ---- */
.services {
    padding: calc(var(--spacing-unit) * 4) 0;
}

.services h3 {
    text-align: center;
    margin-bottom: calc(var(--spacing-unit) * 3);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: calc(var(--spacing-unit) * 2);
}

.service-card {
    background-color: var(--light-color);
    padding: calc(var(--spacing-unit) * 2);
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
    transition: var(--transition);
}

.service-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.service-card h4 {
    color: var(--primary-color);
    margin-bottom: calc(var(--spacing-unit) * 0.5);
}

.link-arrow {
    display: inline-block;
    margin-top: var(--spacing-unit);
    font-weight: 600;
    color: var(--primary-color);
}

.link-arrow:hover {
    color: var(--secondary-color);
}

/* ---- PROCESS SECTION ---- */
.process {
    background-color: var(--light-color);
    padding: calc(var(--spacing-unit) * 4) 0;
}

.process h3 {
    text-align: center;
    margin-bottom: calc(var(--spacing-unit) * 3);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: calc(var(--spacing-unit) * 2);
}

.step {
    background-color: white;
    padding: calc(var(--spacing-unit) * 2);
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: var(--spacing-unit);
}

.step h4 {
    color: var(--primary-color);
}

/* ---- FAQ SECTION ---- */
.faq {
    padding: calc(var(--spacing-unit) * 4) 0;
}

.faq h3 {
    text-align: center;
    margin-bottom: calc(var(--spacing-unit) * 3);
}

.faq-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: calc(var(--spacing-unit) * 2);
}

.faq-item {
    background-color: var(--light-color);
    padding: calc(var(--spacing-unit) * 1.5);
    border-radius: 8px;
    border-top: 3px solid var(--primary-color);
}

.faq-item h4 {
    color: var(--primary-color);
    margin-bottom: calc(var(--spacing-unit) * 0.5);
}

/* ---- CONTACT SECTION ---- */
.contact {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: calc(var(--spacing-unit) * 4) 0;
    text-align: center;
}

.contact h3 {
    color: white;
    margin-bottom: var(--spacing-unit);
}

.contact p {
    font-size: 1.1rem;
    margin-bottom: calc(var(--spacing-unit) * 2);
}

.contact-ctas {
    display: flex;
    gap: var(--spacing-unit);
    justify-content: center;
    flex-wrap: wrap;
}

/* ---- FOOTER ---- */
.footer {
    background-color: var(--dark-color);
    color: white;
    padding: calc(var(--spacing-unit) * 3) 0 var(--spacing-unit);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: calc(var(--spacing-unit) * 2);
    margin-bottom: calc(var(--spacing-unit) * 2);
}

.footer-section h5 {
    color: var(--secondary-color);
    margin-bottom: var(--spacing-unit);
}

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

.footer-section li {
    margin-bottom: calc(var(--spacing-unit) * 0.5);
}

.footer-section a {
    color: #ccc;
}

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

.small-text {
    font-size: 0.875rem;
    color: #999;
}

.footer-bottom {
    border-top: 1px solid #444;
    padding-top: var(--spacing-unit);
    text-align: center;
    color: #999;
    font-size: 0.875rem;
}

/* ---- RESPONSIVE DESIGN ---- */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    h3 {
        font-size: 1.35rem;
    }

    .navbar .container {
        flex-direction: column;
        gap: var(--spacing-unit);
    }

    .nav-menu {
        flex-direction: column;
        gap: var(--spacing-unit);
        text-align: center;
    }

    .hero-content h2 {
        font-size: 1.75rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    .hero-ctas {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 300px;
    }

    .process-steps,
    .services-grid,
    .faq-items,
    .trust-grid {
        grid-template-columns: 1fr;
    }

    .contact-ctas {
        flex-direction: column;
        align-items: center;
    }

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

@media (max-width: 480px) {
    body {
        font-size: 14px;
    }

    h1 {
        font-size: 1.5rem;
    }

    h2 {
        font-size: 1.25rem;
    }

    h3 {
        font-size: 1.1rem;
    }

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

    .nav-brand h1 {
        font-size: 1.25rem;
    }

    .nav-menu {
        gap: calc(var(--spacing-unit) * 0.75);
        font-size: 0.9rem;
    }

    .btn {
        padding: calc(var(--spacing-unit) * 0.6) calc(var(--spacing-unit) * 1.2);
        font-size: 0.9rem;
    }

    .btn-large {
        padding: calc(var(--spacing-unit) * 0.8) calc(var(--spacing-unit) * 1.5);
        font-size: 1rem;
    }
}