/**
 * Home Page Styles
 * Root index.html specific styles
 */

/* ==========================================================================
   HOME HERO
   ========================================================================== */

.hero--home {
    min-height: 90vh;
    background-color: var(--color-charcoal);
    background-image: var(--img-hero-home);
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
    padding-top: var(--space-16);
    padding-bottom: var(--space-12);
}

.hero--home::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(10, 10, 10, 0.92) 0%, rgba(10, 10, 10, 0.88) 50%, rgba(10, 10, 10, 0.95) 100%);
    z-index: 0;
}

.hero--home > * {
    position: relative;
    z-index: 1;
}

.hero__tagline {
    font-family: var(--font-accent);
    font-size: var(--text-xl);
    color: var(--color-cement);
    margin-bottom: var(--space-4);
    letter-spacing: var(--tracking-wide);
}

.hero__title {
    font-family: var(--font-body);
    font-weight: 700;
    font-size: clamp(2.5rem, 1.5rem + 5vw, 4.5rem);
    text-transform: none;
    letter-spacing: -0.02em;
    text-shadow: 0 4px 30px rgba(0, 0, 0, 0.95), 0 8px 60px rgba(0, 0, 0, 0.85), 0 0 0 rgba(0, 0, 0, 0.3);
    margin-bottom: var(--space-6);
    line-height: 1.1;
    color: #ffffff;
}

.hero__title .text-muted {
    font-weight: 500;
    color: #f0f0f0;
    text-shadow: 0 3px 25px rgba(0, 0, 0, 0.9), 0 6px 50px rgba(0, 0, 0, 0.8);
    display: block;
    margin-top: 0.25em;
}

.hero__subtitle {
    font-size: var(--text-lg);
    color: #e0e0e0;
    text-shadow: 0 2px 15px rgba(0, 0, 0, 0.8);
    max-width: 55ch;
    margin-bottom: var(--space-8);
    line-height: var(--leading-relaxed);
}

@media (min-width: 768px) {
    .hero__subtitle {
        font-size: var(--text-xl);
    }
}

.hero__cta-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    margin-bottom: var(--space-12);
}

/* Client Logos */
.hero__clients {
    padding-top: var(--space-8);
    border-top: var(--border-thin) solid var(--color-brick-dark);
}

.hero__clients-label {
    font-size: var(--text-sm);
    color: var(--color-stone);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wider);
    margin-bottom: var(--space-4);
}

.hero__clients-logos {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-6);
    align-items: center;
}

.client-logo {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    color: var(--color-brick-light);
    letter-spacing: var(--tracking-wide);
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

.client-logo:hover {
    opacity: 1;
}

/* ==========================================================================
   SERVICES OVERVIEW
   ========================================================================== */

.services-overview {
    background-color: var(--color-black);
}

.services-overview__grid {
    display: grid;
    gap: var(--space-8);
}

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

.service-card--home {
    padding: var(--space-8);
    background-color: var(--color-concrete);
    border: var(--border-thin) solid var(--color-brick-dark);
    border-left: var(--border-thick) solid;
    transition: all var(--transition-base);
}

.service-card--home:hover {
    transform: translateY(-8px);
    border-color: var(--color-brick-light);
}

.service-card--home.service-card--ai {
    border-left-color: var(--color-ai-primary);
}

.service-card--home.service-card--ai:hover {
    box-shadow: 0 20px 40px -10px rgba(182, 255, 77, 0.15);
}

.service-card--home.service-card--fivem {
    border-left-color: var(--color-fivem-primary);
}

.service-card--home.service-card--fivem:hover {
    box-shadow: 0 20px 40px -10px rgba(255, 107, 53, 0.15);
}

.service-card--home.service-card--api {
    border-left-color: var(--color-api-primary);
}

.service-card--home.service-card--api:hover {
    box-shadow: 0 20px 40px -10px rgba(58, 97, 255, 0.15);
}

.service-card__icon {
    width: 48px;
    height: 48px;
    margin-bottom: var(--space-4);
}

.service-card__title {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-3);
}

.service-card__description {
    color: var(--color-cement);
    margin-bottom: var(--space-6);
}

.service-card__link {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.service-card--ai .service-card__link { color: var(--color-ai-primary); }
.service-card--fivem .service-card__link { color: var(--color-fivem-primary); }
.service-card--api .service-card__link { color: var(--color-api-primary); }

/* Ensure links are distinguishable by underline, not just color */
.service-card__link {
    text-decoration: underline;
    text-underline-offset: 4px;
    text-decoration-thickness: 2px;
}

.service-card__link:hover {
    text-decoration-thickness: 3px;
}

/* ==========================================================================
   ABOUT SECTION
   ========================================================================== */

.about--home {
    background-color: var(--color-charcoal);
    background-image: var(--img-london-street);
    background-size: cover;
    background-position: center;
    position: relative;
}

.about--home::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--overlay-dark);
    z-index: 0;
}

.about--home > * {
    position: relative;
    z-index: 1;
}

.about__read-more {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
    color: var(--color-white);
    text-decoration: none;
    padding: var(--space-2) 0;
    border-bottom: 2px solid var(--color-brick-light);
    transition: all var(--transition-fast);
}

.about__read-more:hover {
    color: var(--color-ai-primary);
    border-color: var(--color-ai-primary);
}

.about__content {
    display: grid;
    gap: var(--space-12);
    align-items: center;
}

@media (min-width: 768px) {
    .about__content {
        grid-template-columns: 1fr 1fr;
    }
}

.about__text {
    color: var(--color-cement);
}

.about__text p {
    margin-bottom: var(--space-4);
}

.about__stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
}

.stat {
    text-align: center;
    padding: var(--space-6);
    background-color: var(--color-concrete);
    border: var(--border-thin) solid var(--color-brick-dark);
}

.stat__number {
    font-family: var(--font-heading);
    font-size: var(--text-4xl);
    color: var(--color-white);
    display: block;
}

.stat__label {
    font-size: var(--text-sm);
    color: var(--color-chalk);  /* Increased contrast for accessibility */
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
}

/* ==========================================================================
   TESTIMONIALS
   ========================================================================== */

.testimonials--home {
    background-color: var(--color-black);
}

.testimonials__grid {
    display: grid;
    gap: var(--space-6);
}

@media (min-width: 768px) {
    .testimonials__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .testimonials__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ==========================================================================
   CTA SECTION
   ========================================================================== */

.cta--home {
    background-color: var(--color-concrete);
    position: relative;
    overflow: hidden;
}

.cta--home::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: var(--border-thick);
    background: linear-gradient(
        90deg,
        var(--color-ai-primary),
        var(--color-fivem-primary),
        var(--color-api-primary)
    );
}

/* ==========================================================================
   STATS BAR
   ========================================================================== */

.stats-bar {
    background-color: var(--color-black);
    padding: var(--space-8) var(--gutter);
    border-top: var(--border-thin) solid var(--color-brick-dark);
    border-bottom: var(--border-thin) solid var(--color-brick-dark);
}

.stats-bar__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
    text-align: center;
}

@media (min-width: 768px) {
    .stats-bar__grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.stats-bar .stat {
    padding: var(--space-4);
    background: transparent;
    border: none;
}

.stats-bar .stat__number {
    font-size: var(--text-4xl);
}

.stats-bar .stat__label {
    color: var(--color-chalk);  /* Increased contrast for accessibility */
}

/* ==========================================================================
   SECTION HEADERS
   ========================================================================== */

.section-header {
    text-align: center;
    margin-bottom: var(--space-12);
}

.section-title {
    margin-bottom: var(--space-4);
}

.section-subtitle {
    font-size: var(--text-lg);
    color: var(--color-cement);
    max-width: 50ch;
    margin-inline: auto;
}

/* ==========================================================================
   ABOUT SECTION EXTENDED
   ========================================================================== */

.about__text-wrapper {
    max-width: 65ch;
}

.about__highlights {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.highlight-card {
    background-color: var(--color-concrete);
    padding: var(--space-6);
    border-left: var(--border-thick) solid var(--color-white);
}

.highlight-card__title {
    font-size: var(--text-xl);
    margin-bottom: var(--space-4);
}

.highlight-card__list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.highlight-card__list li {
    padding: var(--space-3) 0;
    border-bottom: var(--border-thin) solid var(--color-brick-dark);
    color: var(--color-cement);
}

.highlight-card__list li:last-child {
    border-bottom: none;
}

.highlight-card__list strong {
    color: var(--color-white);
    display: block;
    margin-bottom: var(--space-1);
}

/* ==========================================================================
   PROCESS SECTION
   ========================================================================== */

.process {
    background-color: var(--color-charcoal);
}

.process__timeline {
    max-width: 800px;
    margin-inline: auto;
}

.process .timeline {
    padding-left: var(--space-16);
}

.process .timeline__item {
    position: relative;
    padding-bottom: var(--space-10);
    padding-left: var(--space-4);
}

.process .timeline__item:last-child {
    padding-bottom: 0;
}

.process .timeline__number {
    position: absolute;
    left: calc(-1 * var(--space-16));
    top: 0;
    font-family: var(--font-heading);
    font-size: var(--text-3xl);
    color: var(--color-brick);
    width: var(--space-12);
    text-align: right;
}

.process .timeline__title {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-2);
}

.process .timeline__content {
    color: var(--color-cement);
    max-width: 50ch;
}

/* ==========================================================================
   CTA SECTION EXTENDED
   ========================================================================== */

.cta__buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.cta__buttons .btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
}

.cta__fallback {
    font-size: var(--text-sm);
    color: var(--color-chalk);  /* Increased contrast */
    text-align: center;
}

.cta__fallback a {
    color: var(--color-white);  /* High contrast for links */
    text-decoration: underline;
    text-underline-offset: 3px;
}

.cta__fallback a:hover {
    color: var(--color-ai-primary);
}

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

.footer__grid {
    display: grid;
    gap: var(--space-8);
    margin-bottom: var(--space-8);
}

@media (min-width: 768px) {
    .footer__grid {
        grid-template-columns: 2fr 1fr 1fr 1fr;
    }
}

.footer__brand {
    max-width: 300px;
}

.footer__tagline {
    color: var(--color-chalk);  /* Increased contrast */
    margin-top: var(--space-4);
    font-size: var(--text-sm);
}

.footer__nav-title {
    font-size: var(--text-base);
    margin-bottom: var(--space-4);
    color: var(--color-white);
}

.footer__nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer__nav li {
    margin-bottom: var(--space-2);
}

.footer__nav a {
    color: var(--color-chalk);  /* Increased contrast */
    font-size: var(--text-sm);
    transition: color var(--transition-fast);
    text-decoration: underline;
    text-decoration-color: transparent;
    text-underline-offset: 3px;
}

.footer__nav a:hover {
    color: var(--color-white);
    text-decoration-color: var(--color-white);
}

.footer__contact p {
    font-size: var(--text-sm);
    color: var(--color-chalk);  /* Increased contrast */
    margin-bottom: var(--space-2);
}

.footer__contact a {
    color: var(--color-white);  /* High contrast for links */
    text-decoration: underline;
    text-underline-offset: 3px;
}

.footer__contact a:hover {
    color: var(--color-ai-primary);
}

.footer__location {
    margin-top: var(--space-4);
}

.footer__bottom {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: var(--space-4);
    padding-top: var(--space-6);
    border-top: var(--border-thin) solid var(--color-brick-dark);
    font-size: var(--text-sm);
    color: var(--color-chalk);  /* Increased contrast */
}

.footer__built {
    font-family: var(--font-accent);
    color: var(--color-cement);  /* Increased contrast */
}

/* ==========================================================================
   LOGO
   ========================================================================== */

.logo {
    text-decoration: none;
}

.logo__text {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    color: var(--color-white);
    letter-spacing: var(--tracking-wide);
}

.logo__accent {
    color: var(--color-ai-primary);
}

/* ==========================================================================
   NAV TOGGLE (Mobile)
   ========================================================================== */

.nav-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

@media (min-width: 768px) {
    .nav-toggle {
        display: none;
    }
}

.nav-toggle__bar {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--color-white);
    transition: all var(--transition-fast);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) {
    opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ==========================================================================
   NAV MENU
   ========================================================================== */

.nav-menu {
    display: none;
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav-menu.is-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-charcoal);
    border-bottom: var(--border-thin) solid var(--color-brick-dark);
    padding: var(--space-4) var(--gutter);
    gap: var(--space-2);
}

@media (min-width: 768px) {
    .nav-menu {
        display: flex;
        flex-direction: row;
        align-items: center;
        gap: var(--space-2);
    }
    
    .nav-menu.is-open {
        position: static;
        background: none;
        border: none;
        padding: 0;
    }
}

/* ==========================================================================
   FAQ SECTION
   ========================================================================== */

.faq--home {
    background-color: var(--color-black);
}

.faq--home .accordion {
    max-width: 800px;
    margin-inline: auto;
}

.faq--home .accordion__trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
}

.faq--home .accordion__trigger span {
    text-align: left;
}

.faq--home .accordion__content p {
    max-width: none;
}

.faq--home .accordion__content a {
    color: var(--color-white);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.faq--home .accordion__content a:hover {
    text-decoration-thickness: 2px;
}