/* ==========================================================================
   PROJECT 7 ARCHITECTURE STUDIO - 2026 SUPERCHARGE
   ========================================================================== */

:root {
    --clr-bg: #050505; /* Pitch Black */
    --clr-surface: #111111; /* Onyx */
    --clr-border: #222222;
    --clr-text: #FFFFFF;
    --clr-muted: #888888;
    --clr-accent: #E0E0E0; /* Metallic Silver */
    
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, sans-serif;
    
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--clr-bg);
    color: var(--clr-text);
    font-family: var(--font-body);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

.text-reveal {
    overflow: hidden;
}

.text-reveal > * {
    transform: translateY(100%);
    animation: revealUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes revealUp {
    to { transform: translateY(0); }
}

.fade-in {
    opacity: 0;
    animation: fadeIn 1.2s ease-out forwards;
}

@keyframes fadeIn {
    to { opacity: 1; }
}

/* ==========================================================================
   NAVIGATION
   ========================================================================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 1.5rem 0;
    background: rgba(5, 5, 5, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--clr-border);
}

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

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--clr-text);
}

.logo img {
    height: 40px;
    margin-right: 1rem;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.1em;
}

.nav-links {
    display: flex;
    gap: 3rem;
}

.nav-links a {
    color: var(--clr-muted);
    text-decoration: none;
    font-size: 0.85rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--clr-text);
}

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 80px;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('exterior.png');
    background-size: cover;
    background-position: center;
    z-index: -1;
    opacity: 0.4;
    mask-image: linear-gradient(to bottom, black 50%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, black 50%, transparent 100%);
}

.hero-content {
    max-width: 800px;
}

.hero-kicker {
    font-size: 0.75rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--clr-muted);
    margin-bottom: 2rem;
    display: block;
}

.hero h1 {
    font-family: var(--font-display);
    font-size: clamp(3rem, 6vw, 5.5rem);
    line-height: 1.1;
    font-weight: 400;
    margin-bottom: 2rem;
}

.hero p {
    font-size: 1.25rem;
    color: var(--clr-muted);
    max-width: 600px;
    margin-bottom: 3rem;
    font-weight: 300;
}

.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: var(--clr-text);
    color: var(--clr-bg);
    text-decoration: none;
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-weight: 600;
    transition: var(--transition);
    border: 1px solid var(--clr-text);
    cursor: pointer;
}

.btn:hover {
    background: transparent;
    color: var(--clr-text);
}

/* ==========================================================================
   PORTFOLIO
   ========================================================================== */
.portfolio {
    padding: 10rem 0;
}

.section-header {
    margin-bottom: 5rem;
}

.section-header h2 {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 400;
    margin-bottom: 1rem;
}

.section-header p {
    color: var(--clr-muted);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.portfolio-item {
    position: relative;
    overflow: hidden;
    group: hover;
}

.portfolio-item img {
    width: 100%;
    height: auto;
    aspect-ratio: 4/5;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.portfolio-item:hover img {
    transform: scale(1.05);
}

.portfolio-meta {
    margin-top: 1.5rem;
}

.portfolio-meta h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
}

.portfolio-meta span {
    font-size: 0.8rem;
    color: var(--clr-muted);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* ==========================================================================
   CONTACT / GHL
   ========================================================================== */
.contact {
    padding: 8rem 0;
    background: var(--clr-surface);
    border-top: 1px solid var(--clr-border);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

.contact-info h2 {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 400;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.contact-info p {
    color: var(--clr-muted);
    font-size: 1.1rem;
    margin-bottom: 3rem;
}

.form-group {
    margin-bottom: 2rem;
    position: relative;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--clr-border);
    padding: 1rem 0;
    color: var(--clr-text);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-bottom-color: var(--clr-text);
}

.form-group select {
    cursor: pointer;
    appearance: none;
}

.form-group select option {
    background: var(--clr-surface);
    color: var(--clr-text);
}

.form-group textarea {
    min-height: 100px;
    resize: vertical;
}

.form-message {
    margin-top: 1.5rem;
    padding: 1rem;
    font-size: 0.9rem;
    display: none;
    border-left: 3px solid;
}

.form-message.success {
    display: block;
    background: rgba(255,255,255,0.05);
    border-color: var(--clr-accent);
}

.form-message.error {
    display: block;
    background: rgba(244, 67, 54, 0.1);
    border-color: #ef5350;
}

.btn-submit {
    width: 100%;
    text-align: center;
    background: var(--clr-text);
    color: var(--clr-bg);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
    padding: 4rem 0;
    text-align: center;
    border-top: 1px solid var(--clr-border);
}

.footer p {
    color: var(--clr-muted);
    font-size: 0.85rem;
}