/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-3) var(--space-8);
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border: 1px solid transparent;
    border-radius: 0;
    cursor: pointer;
    transition: all var(--transition-normal);
}

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

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

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

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

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

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

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(247, 243, 234, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(11, 31, 51, 0.1);
    transition: all var(--transition-normal);
}

.site-header.scrolled {
    padding: var(--space-2) 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-4) 0;
    transition: padding var(--transition-normal);
}

.site-header.scrolled .header-container {
    padding: var(--space-2) 0;
}

.logo {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.main-nav {
    display: none; /* Mobile first: hidden on small screens */
}

@media (min-width: 1024px) {
    .main-nav {
        display: flex;
        align-items: center;
        gap: var(--space-6);
    }

    .nav-links {
        display: flex;
        gap: var(--space-6);
    }

    .nav-links a {
        font-size: var(--text-sm);
        font-weight: 500;
        text-transform: uppercase;
        letter-spacing: 0.05em;
        position: relative;
    }

    .nav-links a::after {
        content: '';
        position: absolute;
        bottom: -4px;
        left: 0;
        width: 0;
        height: 1px;
        background-color: var(--color-secondary);
        transition: width var(--transition-fast);
    }

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

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: block;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-2);
}

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

.hamburger {
    width: 24px;
    height: 2px;
    background-color: var(--color-primary);
    position: relative;
    transition: background-color var(--transition-fast);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: var(--color-primary);
    left: 0;
    transition: transform var(--transition-fast);
}

.hamburger::before { top: -6px; }
.hamburger::after { bottom: -6px; }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: var(--space-16) 0 var(--space-6);
}

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

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

.footer-brand h2 {
    color: var(--color-secondary);
    font-size: var(--text-2xl);
    margin-bottom: var(--space-2);
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    font-family: var(--font-heading);
    font-style: italic;
}

.footer-links h3, .footer-social h3 {
    color: var(--color-white);
    font-size: var(--text-lg);
    margin-bottom: var(--space-4);
    font-family: var(--font-body);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-links ul li { margin-bottom: var(--space-2); }
.footer-links a { color: rgba(255, 255, 255, 0.7); }
.footer-links a:hover { color: var(--color-secondary); }

.social-icons {
    display: flex;
    gap: var(--space-4);
}

.social-icons a {
    color: rgba(255, 255, 255, 0.7);
}
.social-icons a:hover {
    color: var(--color-secondary);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--space-6);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.5);
    text-align: center;
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

.footer-legal a {
    color: inherit;
    margin: 0 var(--space-2);
}
.footer-legal a:hover { color: var(--color-secondary); }

/* ==========================================================================
   CARDS
   ========================================================================== */
.card {
    background: var(--color-white);
    padding: var(--space-8);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    border: 1px solid rgba(11, 31, 51, 0.05);
    height: 100%;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.card-icon {
    color: var(--color-secondary);
    margin-bottom: var(--space-4);
}