/* styles/layout.css -> Structure & Positioning */

/* Header & Nav */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    transition: background var(--transition-fast), backdrop-filter var(--transition-fast), border var(--transition-fast);
    border-bottom: 1px solid transparent;
}

.header.scrolled {
    background: var(--clr-surface);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--clr-surface-border);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 5rem;
}

.nav-list {
    display: flex;
    gap: 2rem;
    align-items: center;
}

/* Sections Structure */
.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--clr-primary);
    margin: 1rem auto 0;
    border-radius: var(--radius-full);
}

.section-subtitle {
    color: var(--clr-text-muted);
    font-size: 1.125rem;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 5rem;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
    min-height: 400px;
}

/* Grids */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

/* Contact Flex/Grid */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-top: 2rem;
    padding: 1.5rem;
    background: var(--clr-surface);
    border: 1px solid var(--clr-surface-border);
    border-radius: var(--radius-md);
}

/* Footer layout */
.footer {
    padding: 4rem 0 2rem;
    border-top: 1px solid var(--clr-surface-border);
    background: var(--clr-bg-alt);
}

.footer-container {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-logo p {
    color: var(--clr-text-muted);
    margin-top: 0.5rem;
    max-width: 300px;
}

.footer-social h4 {
    margin-bottom: 1rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--clr-surface-border);
    color: var(--clr-text-muted);
    font-size: 0.875rem;
}

/* Responsive Media Queries */
@media (max-width: 992px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        padding-top: 3rem;
        padding-bottom: 3rem;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }
    
    .hero-title {
        font-size: 2.5rem !important; /* Overriding dynamic hero title size */
    }
    
    /* Mobile Menu styles handled in components.css utilizing mobile menu JS toggle */
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background: var(--clr-bg-alt);
        border-left: 1px solid var(--clr-surface-border);
        padding: 6rem 2rem 2rem;
        transition: right var(--transition-normal);
        display: flex;
        flex-direction: column;
        z-index: -1;
    }
    
    .nav.active {
        right: 0;
    }
    
    .nav-list {
        flex-direction: column;
        align-items: flex-start;
        width: 100%;
        gap: 0;
    }
    
    .nav-list li {
        width: 100%;
    }
    
    .nav-link {
        display: block;
        padding: 1rem 0;
        width: 100%;
        border-bottom: 1px solid var(--clr-surface-border);
    }
    
    .btn-nav {
        margin-top: 1rem;
        width: 100%;
        text-align: center;
    }
    
    /* Toggle Button Visibility */
    .mobile-toggle {
        display: flex !important;
    }
}