/* ===== STUDIO 15 BOSTON - Dark Post-Production Theme ===== */

:root {
    --bg-dark: #0a0a0a;
    --bg-card: #141414;
    --bg-overlay: rgba(0, 0, 0, 0.8);
    --text-primary: #f5f5f5;
    --text-secondary: #a0a0a0;
    --accent-brand: #00d2ff;
    --accent-hover: #00b2dd;
    --gradient-start: #00d2ff;
    --gradient-mid: #7928ca;
    --border-color: rgba(255, 255, 255, 0.1);
    --shadow-card: 0 4px 6px rgba(0, 0, 0, 0.3);
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ===== NAVIGATION ===== */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-smooth);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    background: linear-gradient(90deg, var(--gradient-start), var(--gradient-mid));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.95rem;
    transition: var(--transition-smooth);
    position: relative;
    padding: 0.5rem 0;
}

.nav-links a:not(.btn-primary)::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--accent-brand);
    transform: scaleX(0);
    transition: var(--transition-smooth);
}

.nav-links a:not(.btn-primary):hover::after {
    transform: scaleX(1);
}

.nav-links a:not(.btn-primary):hover {
    color: var(--accent-brand);
}

/* ===== BUTTONS ===== */
.btn-primary,
.btn-secondary {
    padding: 0.875rem 2rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-smooth);
    cursor: pointer;
    border: none;
    display: inline-block;
}

.btn-primary {
    background: linear-gradient(90deg, var(--gradient-start), var(--gradient-mid));
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 210, 255, 0.3);
}

.btn-secondary {
    background-color: transparent;
    border: 2px solid var(--accent-brand);
    color: var(--accent-brand);
}

.btn-secondary:hover {
    background-color: var(--accent-brand);
    color: white;
    transform: translateY(-2px);
}

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    min-height: 100vh;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    z-index: -1;
    filter: brightness(0.6) contrast(1.1);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(20,20,20,0.2), rgba(20,20,20,0.5));
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    padding-top: 4rem;
}

.hero h1 {
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: bold;
    margin-bottom: 1.5rem;
    background: linear-gradient(90deg, var(--text-primary), var(--accent-brand));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: clamp(1.2rem, 2vw, 1.5rem);
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
}

/* ===== SECTION STYLES ===== */
.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1rem;
    background: linear-gradient(90deg, var(--text-primary), var(--accent-brand));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    max-width: 600px;
}

/* ===== SERVICES SECTION ===== */
.services-section {
    padding: 8rem 0;
    background-color: var(--bg-card);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.service-card {
    background-color: var(--bg-dark);
    padding: 2.5rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: var(--transition-smooth);
    cursor: pointer;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card);
    border-color: var(--accent-brand);
}

.service-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.service-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ===== PORTFOLIO SECTION ===== */
.portfolio-section {
    padding: 8rem 0;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.portfolio-item {
    position: relative;
    background-color: var(--bg-card);
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.portfolio-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card);
}

.portfolio-placeholder {
    aspect-ratio: 16 / 9;
    background: linear-gradient(45deg, #1a1a1a, #2a2a2a);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.portfolio-placeholder::before {
    content: '▶️';
    font-size: 3rem;
    opacity: 0.5;
    transition: var(--transition-smooth);
}

.portfolio-item:hover .portfolio-placeholder::before {
    transform: scale(1.2);
    opacity: 0.8;
}

.portfolio-info {
    padding: 1.5rem;
}

.portfolio-info h4 {
    font-size: 1.25rem;
    margin-bottom: 0.3rem;
    color: var(--text-primary);
}

.portfolio-info span {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.portfolio-cta {
    text-align: center;
    margin-top: 4rem;
    padding-bottom: 2rem;
}

/* ===== ABOUT SECTION ===== */
.about-section {
    padding: 8rem 0;
    background-color: var(--bg-card);
}

.about-container {
    text-align: center;
}

.about-text p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.8;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.about-text .btn-primary {
    margin-top: 2rem;
}

/* ===== CONTACT SECTION ===== */
.contact-section {
    padding: 8rem 0;
}

.contact-grid {
    display: grid;
    gap: 3rem;
    margin-top: 4rem;
    justify-content: center;
}

.contact-item {
    padding: 2rem;
    background-color: var(--bg-card);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.contact-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    display: block;
    margin-bottom: 0.5rem;
}

.contact-item strong {
    display: block;
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    border-bottom: 2px solid var(--accent-brand);
    padding-bottom: 0.75rem;
    max-width: fit-content;
}

.contact-item a {
    color: var(--accent-brand);
    font-size: 1.1rem;
    text-decoration: none;
    transition: var(--transition-smooth);
}

.contact-item a:hover {
    text-decoration: underline;
    color: var(--accent-hover);
}

.contact-item p {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

/* ===== FOOTER ===== */
.footer {
    background-color: var(--bg-card);
    padding: 3rem 0;
    text-align: center;
    border-top: 1px solid var(--border-color);
}

.footer-content p {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

/* ===== ANIMATIONS ===== */
.fade-in {
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
}

.fade-in-delay-1 {
    opacity: 0;
    animation: fadeInDown 0.8s ease 0.3s forwards;
}

.fade-in-delay-2 {
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.6s forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== SCROLL BEHAVIOR ===== */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    .nav-links {
        flex-direction: column;
        gap: 1rem;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .services-grid,
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .container {
        padding: 0 1.5rem;
    }
}

@media (min-width: 769px) {
    .nav-links {
        display: flex;
    }
}