/* ========================================================
   THE SECRET LANDSCAPE COMPANY - POSH PREMIUM STYLESHEET
   ======================================================== */

:root {
    --bg-dark: #09100c;
    --surface-glass: rgba(255, 255, 255, 0.03);
    --border-glass: rgba(255, 255, 255, 0.08);
    --accent-gold: #c4a47c;
    --text-pure: #ffffff;
    --text-muted: #8a9a92;

    --font-serif: 'Cormorant Garamond', serif;
    --font-sans: 'Plus Jakarta Sans', sans-serif;

    /* Cinematic Easing */
    --ease-lux: cubic-bezier(0.77, 0, 0.175, 1);  
    --ease-micro: cubic-bezier(0.33, 1, 0.68, 1);  
    
    --t-micro: 250ms;
    --t-medium: 600ms;
    --t-page: 1200ms; 
}

/* ========================================================
   GLOBAL RESETS & CURSOR
   ======================================================== */
html, body {
    margin: 0; padding: 0; width: 100%;
    background-color: var(--bg-dark);
    color: var(--text-pure);
    font-family: var(--font-sans);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

.container { width: 90%; max-width: 1400px; margin: 0 auto; }


/* ========================================================
   CINEMATIC SWEEP CURTAIN (FOOLPROOF CSS)
   ======================================================== */
.transition-curtain {
    position: fixed; top: 0; left: 0; width: 100%; height: 100vh;
    background-color: #050806; z-index: 10000; pointer-events: none;
    display: flex; align-items: center; justify-content: center;
    
    /* Default state: Covering screen */
    transform-origin: top;
    transform: scaleY(1);
    transition: transform var(--t-page) var(--ease-lux);
}
.curtain-logo {
    font-family: var(--font-serif); font-size: 2.5rem; letter-spacing: 8px;
    color: var(--accent-gold); opacity: 1; transition: opacity 0.5s ease;
}

/* Opening (Wipe UP, revealing content) */
.transition-curtain.is-opening {
    transform: scaleY(0);
}
.transition-curtain.is-opening .curtain-logo { opacity: 0; }

/* Closing (Wipe UP from bottom, hiding content) */
.transition-curtain.is-closing {
    transform-origin: bottom;
    transform: scaleY(1);
}

/* ========================================================
   SCROLL REVEALS
   ======================================================== */
.reveal {
    opacity: 0; transform: translateY(40px) translateZ(0);
    will-change: transform, opacity;
    transition: opacity 1s var(--ease-lux), transform 1s var(--ease-lux);
}
.reveal-fade { transform: translateY(0) translateZ(0); }
.reveal.in-view { opacity: 1; transform: translateY(0) translateZ(0); }

.reveal-delay-1 { transition-delay: 100ms; }
.reveal-delay-2 { transition-delay: 200ms; }
.reveal-delay-3 { transition-delay: 300ms; }

/* ========================================================
   HEADER & NAVIGATION
   ======================================================== */
.glass-header {
    position: fixed; top: 0; left: 0; width: 100%;
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-glass);
    z-index: 1000; padding: 1.5rem 0;
    transition: background-color var(--t-medium) var(--ease-micro), transform var(--t-medium) var(--ease-lux), padding var(--t-medium) ease;
}
.glass-header.nav-scrolled { background-color: rgba(9, 16, 12, 0.9); border-bottom-color: rgba(196, 164, 124, 0.2); padding: 1rem 0; }
.glass-header.nav-hidden { transform: translateY(-100%); }

.nav-container { display: flex; justify-content: space-between; align-items: center; width: 90%; max-width: 1400px; margin: 0 auto; }
.brand-logo { text-decoration: none; display: flex; flex-direction: column; }
.logo-main { font-family: var(--font-serif); font-size: 1.5rem; letter-spacing: 4px; color: var(--text-pure); }
.logo-sub { font-size: 0.6rem; letter-spacing: 3px; color: var(--accent-gold); font-weight: 600; text-transform: uppercase; }

.nav-links { display: flex; gap: 3.5rem; }
.nav-links a {
    text-decoration: none; color: var(--text-muted); font-size: 0.85rem; letter-spacing: 2px; text-transform: uppercase;
    position: relative; padding: 0.4rem 0; transition: color var(--t-medium) ease;
}
.nav-links a::after {
    content: ''; position: absolute; bottom: 0; left: 50%; width: 0; height: 1px;
    background-color: var(--accent-gold); transition: width var(--t-medium) var(--ease-lux), left var(--t-medium) var(--ease-lux);
}
.nav-links a:hover, .nav-links a.active { color: var(--text-pure); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; left: 0; }

/* ========================================================
   HERO & PARALLAX ENGINE
   ======================================================== */
.homepage-hero {
    height: 100vh; display: flex; align-items: center; justify-content: center; text-align: center;
    position: relative; overflow: hidden;
}
.parallax-wrapper {
    position: absolute; top: -10%; left: 0; width: 100%; height: 120%; z-index: 0;
}
.parallax-bg {
    width: 100%; height: 100%;
    background: url('https://images.unsplash.com/photo-1598902108854-10e335adac99?auto=format&fit=crop&w=1920&q=95') center/cover no-repeat;
    will-change: transform;
}
.hero-background-overlay {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: radial-gradient(circle at center, rgba(9,16,12,0.6) 0%, rgba(9,16,12,0.95) 100%);
    z-index: 1;
}

.hero-content { position: relative; z-index: 2; max-width: 900px; padding: 0 2rem; }
.hero-tagline { font-size: 0.9rem; text-transform: uppercase; letter-spacing: 6px; color: var(--accent-gold); font-weight: 600; display: block; margin-bottom: 2rem; }
.hero-title { font-family: var(--font-serif); font-size: 5.5rem; font-weight: 300; line-height: 1.05; margin: 0 0 1.5rem; }
.hero-lead { font-size: 1.25rem; color: #a9b5af; font-weight: 300; margin: 0 auto 3.5rem; max-width: 650px; line-height: 1.8; }
.hero-actions { display: flex; gap: 2rem; justify-content: center; }

/* ========================================================
   BUTTONS
   ======================================================== */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 1.2rem 2.8rem; font-size: 0.85rem; font-weight: 600; letter-spacing: 3px;
    text-transform: uppercase; text-decoration: none; border: 1px solid transparent;
    position: relative; overflow: hidden; z-index: 1; transition: transform var(--t-medium) var(--ease-lux);
}
.btn-text { position: relative; z-index: 2; pointer-events: none; transition: color 0.4s ease; }
.btn-hover-fill {
    position: absolute; top: 100%; left: 0; width: 100%; height: 100%;
    z-index: 1; transform-origin: top center; transition: transform 0.6s var(--ease-lux);
}

.btn-solid { background-color: var(--accent-gold); color: #09100c; border-color: var(--accent-gold); }
.btn-solid .btn-hover-fill { background-color: var(--bg-dark); transform: scaleY(0); }
.btn-solid:hover .btn-text { color: white; }
.btn-solid:hover .btn-hover-fill { transform: scaleY(1); transform-origin: bottom center; }

.btn-outline { border-color: rgba(255, 255, 255, 0.4); color: var(--text-pure); }
.btn-outline .btn-hover-fill { background-color: var(--text-pure); transform: scaleY(0); }
.btn-outline:hover .btn-text { color: white; }
.btn-outline:hover .btn-hover-fill { transform: scaleY(1); transform-origin: bottom center; }

/* ========================================================
   HOME PHILOSOPHY SECTION (NEW)
   ======================================================== */
.philosophy-section { padding: 12rem 0; border-top: 1px solid var(--border-glass); }
.grid-half { display: grid; grid-template-columns: 1fr 1fr; gap: 6rem; align-items: center; }
.phil-image { position: relative; height: 700px; overflow: hidden; }
.phil-image img { width: 100%; height: 100%; object-fit: cover; }
.phil-text h2 { font-family: var(--font-serif); font-size: 4rem; line-height: 1.1; margin: 0 0 2rem; font-weight: 300; }
.phil-text p { color: var(--text-muted); font-size: 1.1rem; line-height: 1.8; margin-bottom: 2rem; }

/* ========================================================
   PORTFOLIO & SUBPAGES
   ======================================================== */
.subpage-wrapper { padding: 12rem 0 8rem; min-height: 60vh; }
.section-intro { text-align: center; max-width: 650px; margin: 0 auto 6rem; }
.tagline { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 4px; color: var(--accent-gold); display: block; margin-bottom: 1rem; }
.section-intro h2 { font-family: var(--font-serif); font-size: 4.5rem; font-weight: 300; margin: 0 0 1.5rem; line-height: 1.1; }
.section-intro p { color: var(--text-muted); font-size: 1.1rem; line-height: 1.7; }

.portfolio-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(450px, 1fr)); gap: 3rem; }
.portfolio-card {
    position: relative; height: 550px; background: var(--surface-glass);
    overflow: hidden; transition: transform var(--t-medium) var(--ease-lux);
}
.portfolio-card:hover { transform: translateY(-10px); }

.card-media-box { width: 100%; height: 100%; position: relative; overflow: hidden; }
.card-media-box img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.5s var(--ease-lux), filter 1s ease; }
.portfolio-card:hover .card-media-box img { transform: scale(1.08); filter: brightness(0.6); }

.card-overlay {
    position: absolute; bottom: 0; left: 0; width: 100%; padding: 4rem 3rem; box-sizing: border-box;
    background: linear-gradient(to top, rgba(9,16,12,0.9) 0%, transparent 100%);
    transform: translateY(30px); opacity: 0; transition: transform 0.8s var(--ease-lux), opacity 0.8s ease;
}
.portfolio-card:hover .card-overlay { transform: translateY(0); opacity: 1; }

.card-tag { font-size: 0.75rem; text-transform: uppercase; color: var(--accent-gold); letter-spacing: 3px; display: block; margin-bottom: 0.8rem; }
.card-overlay h3 { font-family: var(--font-serif); font-size: 2.2rem; margin: 0 0 0.8rem; font-weight: 300; }
.card-overlay p { margin: 0; color: #a9b5af; font-size: 1rem; line-height: 1.6; }

/* Sandbox Uploader */
.upload-slot { border: 1px dashed rgba(196, 164, 124, 0.4); background: rgba(196, 164, 124, 0.02); }
.upload-slot:hover { background: rgba(196, 164, 124, 0.05); }
.upload-label { width: 100%; height: 100%; display: flex; flex-direction: column; justify-content: center; align-items: center; padding: 3rem; text-align: center; }
.upload-icon-box { width: 64px; height: 64px; border-radius: 50%; border: 1px solid var(--accent-gold); display: flex; align-items: center; justify-content: center; color: var(--accent-gold); margin-bottom: 2rem; transition: background-color 0.5s ease, color 0.5s ease; }
.upload-slot:hover .upload-icon-box { background-color: var(--accent-gold); color: var(--bg-dark); }
.upload-label h3 { font-family: var(--font-serif); font-size: 1.8rem; margin: 0 0 1rem; font-weight: 300; }

/* ========================================================
   CONTACT FORM
   ======================================================== */
.contact-image { position: relative; height: 100%; min-height: 600px; }
.contact-image img { width: 100%; height: 100%; object-fit: cover; }
.floating-form .form-row { position: relative; margin-bottom: 3.5rem; }
.floating-form input, .floating-form textarea {
    width: 100%; padding: 1rem 0; background: transparent; border: none;
    border-bottom: 1px solid rgba(255,255,255,0.2); color: var(--text-pure);
    font-family: var(--font-sans); font-size: 1.1rem;
}
.floating-form input:focus, .floating-form textarea:focus { outline: none; border-color: transparent; }
.input-bar { position: absolute; bottom: 0; left: 50%; width: 0; height: 1px; background-color: var(--accent-gold); transition: width 0.6s var(--ease-lux), left 0.6s var(--ease-lux); }
.floating-form input:focus ~ .input-bar, .floating-form textarea:focus ~ .input-bar { width: 100%; left: 0; }
.floating-form label {
    position: absolute; left: 0; top: 1rem; color: var(--text-muted); font-size: 1.1rem;
    transition: transform 0.5s var(--ease-lux), color 0.5s ease; pointer-events: none; transform-origin: left top;
}
.floating-form input:focus ~ label, .floating-form input:not(:placeholder-shown) ~ label,
.floating-form textarea:focus ~ label, .floating-form textarea:not(:placeholder-shown) ~ label {
    transform: translateY(-2rem) scale(0.75); color: var(--accent-gold); letter-spacing: 2px; text-transform: uppercase;
}

/* ========================================================
   FOOTER
   ======================================================== */
.site-footer { background-color: #060907; padding: 8rem 0 4rem; position: relative; z-index: 10; border-top: 1px solid var(--border-glass); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 5rem; margin-bottom: 5rem; }
.footer-col h3 { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 3px; color: var(--accent-gold); margin-bottom: 2rem; }
.footer-desc { color: var(--text-muted); font-size: 1rem; line-height: 1.8; max-width: 350px; margin-top: 1.5rem; }
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col ul li { margin-bottom: 1.2rem; }
.footer-col ul li a { text-decoration: none; color: var(--text-muted); transition: color 0.3s ease; }
.footer-col ul li a:hover { color: var(--text-pure); }
.contact-item { font-size: 1rem; color: var(--text-muted); line-height: 1.8; margin-bottom: 1.2rem; }
.contact-item strong { display: block; font-size: 0.75rem; color: rgba(255, 255, 255, 0.5); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 0.3rem; }
.contact-item a { color: var(--text-muted); text-decoration: none; transition: color 0.3s ease; }
.contact-item a:hover { color: var(--accent-gold); }
.footer-divider { border: none; height: 1px; background: var(--border-glass); margin-bottom: 3rem; }
.footer-bottom { display: flex; justify-content: space-between; align-items: flex-start; gap: 4rem; }
.legal-wrapper { max-width: 75%; }
.copyright { font-size: 0.9rem; margin-bottom: 0.8rem; }
.uk-statutory { font-size: 0.8rem; color: #6a7a72; line-height: 1.7; margin: 0; }
.uk-statutory strong { color: rgba(255, 255, 255, 0.7); font-weight: 500; }
.privacy-links { display: flex; gap: 2rem; }
.privacy-links a { font-size: 0.85rem; color: var(--text-muted); text-decoration: none; transition: color 0.3s ease; }
.privacy-links a:hover { color: var(--accent-gold); }

/* ========================================================
   RESPONSIVE
   ======================================================== */
@media (max-width: 1024px) {
    .hero-title { font-size: 4rem; }
    .grid-half { grid-template-columns: 1fr; gap: 4rem; }
    .phil-image { height: 500px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .brand-col { grid-column: span 2; }
    .footer-bottom { flex-direction: column; }
    .legal-wrapper { max-width: 100%; }
}
@media (max-width: 768px) {
    .hero-title { font-size: 3rem; }
    .portfolio-grid { grid-template-columns: 1fr; }
    .contact-text h2 { font-size: 2.8rem; }
    .nav-links { display: none; }
}

/* Ensure the cards act as full-block links */
a.portfolio-card {
    text-decoration: none;
    color: inherit;
    display: block;
    cursor: pointer;
}