/* ==========================================================================
   Design Buzz - Home Page Styles
   ========================================================================== */

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    margin-top: calc(-1 * var(--nav-height));
    padding: var(--nav-height) 1.5rem 2rem;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(circle at 20% 30%, rgba(230, 126, 34, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(230, 126, 34, 0.05) 0%, transparent 40%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
}

/* Logo */
.hero-logo {
    margin: 0 auto 2rem;
    display: inline-flex;
    position: relative;
}

.hero-logo .logo-mark {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 600;
    color: var(--text);
    letter-spacing: 0.1em;
    border: 2px solid var(--accent);
    padding: 0.75rem 1rem;
    position: relative;
}

.hero-logo .logo-mark::before {
    content: '';
    position: absolute;
    top: -6px;
    left: -6px;
    right: -6px;
    bottom: -6px;
    border: 1px solid var(--accent);
    opacity: 0.4;
}

.hero h1 {
    margin-bottom: 0.5rem;
}

.hero .tagline {
    font-family: var(--font-accent);
    font-size: clamp(1.1rem, 2.5vw, 1.4rem);
    font-weight: 400;
    font-style: italic;
    color: var(--accent);
    letter-spacing: 0.1em;
    margin-bottom: 1.5rem;
}

.hero-ctas {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 2rem;
}

/* Hero entrance animation */
.hero-content > * {
    animation: fadeInUp 0.8s ease forwards;
    opacity: 0;
}

.hero-content > *:nth-child(1) { animation-delay: 0.1s; }
.hero-content > *:nth-child(2) { animation-delay: 0.2s; }
.hero-content > *:nth-child(3) { animation-delay: 0.3s; }
.hero-content > *:nth-child(4) { animation-delay: 0.4s; }
.hero-content > *:nth-child(5) { animation-delay: 0.5s; }
.hero-content > *:nth-child(6) { animation-delay: 0.6s; }

/* ==========================================================================
   Introduction / Value Proposition Section
   ========================================================================== */
.intro-section {
    background: var(--primary-dark);
}

.intro-text {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
}

.intro-text p {
    font-size: 1.05rem;
}

.differentiator-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--grid-gap);
}

.differentiator-card {
    background: var(--primary);
    padding: 2rem 1.5rem;
    text-align: center;
    border-top: 3px solid var(--accent);
    transition: all 0.3s ease;
}

.differentiator-card:hover {
    background: var(--primary-light);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.differentiator-card .card-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--accent);
}

.differentiator-card h3 {
    margin-bottom: 0.5rem;
    font-size: 1rem;
    letter-spacing: 0.05em;
}

.differentiator-card p {
    font-size: 0.85rem;
    margin-bottom: 0;
}

@media (max-width: 1024px) {
    .differentiator-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .differentiator-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Services Overview Section
   ========================================================================== */
.services-section {
    background: var(--primary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--grid-gap);
}

.service-card {
    background: var(--primary-dark);
    padding: 2rem 1.5rem;
    border-left: 3px solid var(--accent);
    transition: all 0.3s ease;
}

.service-card:hover {
    background: var(--primary-light);
    transform: translateX(5px);
}

.service-card .card-icon {
    font-size: 2rem;
    color: var(--accent);
    margin-bottom: 1rem;
}

.service-card h3 {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.service-card .service-brief {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 1rem;
}

.service-card ul {
    margin-bottom: 1.25rem;
}

.service-card ul li {
    font-size: 0.8rem;
    color: var(--text-light);
    padding: 0.25rem 0;
    padding-left: 1rem;
    position: relative;
}

.service-card ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    transform: translateY(-50%);
}

.service-card .learn-more {
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent);
    transition: padding-left 0.3s ease;
}

.service-card .learn-more:hover {
    padding-left: 5px;
}

@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Featured Portfolio Section
   ========================================================================== */
.portfolio-section {
    background: var(--primary-dark);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--grid-gap);
    margin-bottom: 3rem;
}

.portfolio-item {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    cursor: pointer;
}

.portfolio-item .portfolio-thumb {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text);
}

/* Placeholder gradient backgrounds for portfolio items */
.portfolio-item:nth-child(1) .portfolio-thumb { background: linear-gradient(135deg, #1a1a2e, #16213e); }
.portfolio-item:nth-child(2) .portfolio-thumb { background: linear-gradient(135deg, #2d1b2e, #1a1a2e); }
.portfolio-item:nth-child(3) .portfolio-thumb { background: linear-gradient(135deg, #1a2e1a, #162e2e); }
.portfolio-item:nth-child(4) .portfolio-thumb { background: linear-gradient(135deg, #2e2e1a, #2e1a1a); }
.portfolio-item:nth-child(5) .portfolio-thumb { background: linear-gradient(135deg, #1a1a2e, #2e1a2e); }
.portfolio-item:nth-child(6) .portfolio-thumb { background: linear-gradient(135deg, #162e2e, #1a2e1a); }

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(230, 126, 34, 0.9);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    padding: 1.5rem;
    text-align: center;
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-overlay .client-name {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-dark);
    margin-bottom: 0.25rem;
}

.portfolio-overlay .category-tag {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(13, 13, 15, 0.7);
    margin-bottom: 1rem;
}

.portfolio-overlay .btn {
    border-color: var(--primary-dark);
    color: var(--primary-dark);
    font-size: 0.7rem;
    padding: 0.5rem 1.25rem;
}

.portfolio-overlay .btn:hover {
    background: var(--primary-dark);
    color: var(--accent);
}

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

@media (max-width: 1024px) {
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Clients & Testimonials Section
   ========================================================================== */
.clients-section {
    background: var(--primary);
}

.client-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 3rem;
}

.client-logo-item {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 400;
    color: var(--text-light);
    opacity: 0.6;
    transition: opacity 0.3s ease, color 0.3s ease;
    letter-spacing: 0.05em;
}

.client-logo-item:hover {
    opacity: 1;
    color: var(--accent);
}

/* Testimonial Slider */
.testimonial-slider {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    text-align: center;
}

.testimonial-slide {
    display: none;
    flex-direction: column;
    align-items: center;
}

.testimonial-slide.active {
    display: flex;
}

.testimonial-quote {
    font-family: var(--font-accent);
    font-size: clamp(1rem, 2vw, 1.2rem);
    font-style: italic;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 1.5rem;
    position: relative;
    padding: 0 1rem;
}

.testimonial-quote::before {
    content: '\201C';
    font-size: 3rem;
    color: var(--accent);
    position: absolute;
    top: -1rem;
    left: -0.5rem;
    font-family: Georgia, serif;
    opacity: 0.5;
}

.testimonial-author {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--accent);
    letter-spacing: 0.1em;
}

/* Slider dots */
.testimonial-dots {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 2rem;
}

.testimonial-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--primary-light);
    border: none;
    cursor: pointer;
    transition: background 0.3s ease;
    padding: 0;
}

.testimonial-dot.active {
    background: var(--accent);
}

.testimonial-dot:hover {
    background: var(--accent-light);
}

/* ==========================================================================
   Statistics Section
   ========================================================================== */
.stats-section {
    background: var(--primary-dark);
    border-top: 1px solid var(--primary-light);
    border-bottom: 1px solid var(--primary-light);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--grid-gap);
    text-align: center;
}

.stat-item .stat-number {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 600;
    color: var(--text);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-item .stat-suffix {
    color: var(--accent);
}

.stat-item .stat-label {
    font-size: 0.85rem;
    color: var(--text-light);
    font-weight: 400;
}

.stat-item .stat-desc {
    font-size: 0.75rem;
    color: var(--text-light);
    opacity: 0.6;
    margin-top: 0.25rem;
}

.stat-item::after {
    content: '';
    display: block;
    width: 40px;
    height: 2px;
    background: var(--accent);
    margin: 1rem auto 0;
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   CTA Banner Section
   ========================================================================== */
.cta-banner {
    background: var(--primary);
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 30% 50%, rgba(230, 126, 34, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 50%, rgba(230, 126, 34, 0.06) 0%, transparent 50%);
    pointer-events: none;
}

.cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-content h2 {
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.05rem;
    margin-bottom: 2rem;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ==========================================================================
   Scroll indicator (hero)
   ========================================================================== */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    opacity: 0.5;
    animation: fadeInUp 1s ease 1.2s forwards;
    opacity: 0;
}

.scroll-indicator span {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-light);
}

.scroll-indicator .arrow {
    width: 1px;
    height: 30px;
    background: linear-gradient(to bottom, var(--accent), transparent);
}