/* ==========================================================================
   PIXEL & Mortar - "Update" Architecture (Cream Background + Shape Grids)
   ========================================================================== */

/* --- Variables & Editorial Theming --- */
:root {
    /* Color Palette */
    --color-bg-base: #FAF8F5; /* Warm pearl/cream */
    --color-bg-offset: #F2EFE9; /* Slightly deeper tone for sectioning */
    
    --color-text-deep: #1A1A1A; /* Rich espresso/charcoal */
    --color-text-body: #4F4C47; /* Warm dark grey */
    --color-text-light: #807D78;
    
    --color-primary: #2EC4A0;
    --color-primary-dark: #229c7f;
    
    --color-border: #E8E5DF; /* Soft elegant border */
    
    --color-dark-theme-bg: #141414; /* Pure dark for the final CTA */
    --color-dark-theme-text: #FFFFFF;

    /* Typography */
    /* Playfair for massive elegant headers, Inter for strict, structural UI */
    --font-heading: 'Playfair Display', serif;
    --font-ui: 'Inter', sans-serif;
    
    /* Layout & Rhythm */
    --section-padding: 120px 0;
    --section-padding-sm: 60px 0;
    --container-max: 1200px; 
    --nav-height: 90px;
    
    /* FX */
    --transition-fast: 0.25s ease;
    --transition-smooth: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- Resets --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; background: var(--color-bg-base); }

body.update-mode {
    background-color: var(--color-bg-base);
    color: var(--color-text-body);
    font-family: var(--font-ui);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: var(--color-text-deep);
    line-height: 1.15;
    letter-spacing: -0.01em;
}

em { font-style: italic; color: var(--color-text-deep); }
a { color: inherit; text-decoration: none; transition: color var(--transition-fast); }
img, svg { max-width: 100%; display: block; }

/* Structural Utility Classes */
.container { max-width: var(--container-max); margin: 0 auto; padding: 0 5%; }
.container-tight { max-width: 800px; margin: 0 auto; padding: 0 5%; }
.section-padding { padding: var(--section-padding); }
.section-padding-sm { padding: var(--section-padding-sm); }
.text-center { text-align: center; }

.mt-2 { margin-top: 1rem; }
.mt-4 { margin-top: 2rem; }
.mt-xl { margin-top: 4.5rem; }
.mb-4 { margin-bottom: 2rem; }

.bg-offset { background-color: var(--color-bg-offset); }
.border-top { border-top: 1px solid var(--color-border); }


/* --- Buttons (Structural & Impactful) --- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 12px;
    padding: 16px 32px; font-family: var(--font-ui); font-weight: 600; font-size: 0.95rem;
    cursor: pointer; transition: all var(--transition-fast);
    text-transform: uppercase; letter-spacing: 0.05em;
    border-radius: 4px;
    white-space: nowrap; 
}
.btn-massive { padding: 22px 44px; font-size: 1.05rem; }

.btn-primary {
    background: var(--color-text-deep);
    color: var(--color-bg-base) !important; 
    border: 1px solid var(--color-text-deep);
}
.btn-primary:hover {
    background: transparent;
    color: var(--color-text-deep) !important;
}

.btn-primary-accent {
    background: var(--color-primary);
    color: #000 !important;
    border: 1px solid var(--color-primary);
}
.btn-primary-accent:hover {
    background: var(--color-primary-dark);
}

.btn-ghost { color: var(--color-text-deep); border-bottom: 1px solid var(--color-text-deep); border-radius: 0; padding: 8px 0; }
.btn-ghost:hover { color: var(--color-primary); border-color: var(--color-primary); }


/* --- Perfect Navbar --- */
.navbar {
    position: fixed; top: 0; left: 0; width: 100%; height: var(--nav-height);
    background: rgba(250, 248, 245, 0.95); 
    backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
    z-index: 1000; display: flex; align-items: center; transition: all var(--transition-fast);
}

.nav-container { display: flex; justify-content: space-between; align-items: center; width: 100%; }

.brand-logo { display: flex; align-items: center; gap: 12px; white-space: nowrap; color: var(--color-text-deep); }
.logo-text { font-family: var(--font-ui); font-weight: 800; font-size: 1.35rem; letter-spacing: 0.02em; }

.nav-links { display: flex; gap: 32px; white-space: nowrap; margin: 0 20px;}
.nav-links a { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.1em; font-weight: 600; color: var(--color-text-body); }
.nav-links a:hover { color: var(--color-primary); }

.nav-ctas { display: flex; align-items: center; gap: 24px; white-space: nowrap; }
.mobile-menu-btn { display: none; font-size: 1.5rem; color: var(--color-text-deep); border: none; background: transparent; cursor: pointer; }


/* --- Light Cinematic Hero Section --- */
.hero-section {
    min-height: 80vh;
    display: flex; align-items: center; justify-content: center;
    padding-top: var(--nav-height);
    padding-bottom: 80px;
}

.hero-content { max-width: 900px; text-align: center; }

.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    font-family: var(--font-ui);
    font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.15em;
    color: var(--color-text-light); margin-bottom: 24px;
    font-weight: 600;
}
.hero-badge i { color: var(--color-primary); }

.hero-title { font-size: clamp(3.5rem, 7vw, 6rem); line-height: 1.05; margin-bottom: 32px; }
.hero-title em { color: var(--color-primary); }

.hero-subline { font-size: clamp(1.1rem, 2vw, 1.35rem); max-width: 700px; margin: 0 auto 40px; font-weight: 400; color: var(--color-text-body); }
.hero-subline strong { color: var(--color-text-deep); font-weight: 600;}
.hero-buttons { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }


/* --- Social/Rating Proof Bar (Cream) --- */
.proof-bar { display: flex; justify-content: space-around; align-items: center; border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); padding: 32px 0; }
.proof-item { display: flex; align-items: center; gap: 16px; }
.proof-item i { color: var(--color-primary); font-size: 2rem; }
.proof-text { display: flex; flex-direction: column; }
.proof-num { font-size: 1rem; font-weight: 800; color: var(--color-text-deep); letter-spacing: 0.05em; }
.proof-desc { font-size: 0.85rem; color: var(--color-text-body); }


/* --- The Typographic Headers --- */
.eyebrow { font-family: var(--font-ui); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.2em; font-weight: 700; color: var(--color-primary); display: block; margin-bottom: 16px; }
.section-title { font-size: clamp(2.8rem, 5vw, 4rem); margin-bottom: 24px; }
.section-subtext { font-size: 1.15rem; max-width: 800px; margin: 0 auto; line-height: 1.6; }


/* --- Metrics Grid --- */
.metrics-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.metric-card { background: #FFFFFF; border: 1px solid var(--color-border); padding: 40px 32px; border-radius: 4px; box-shadow: 0 10px 30px rgba(0,0,0,0.02); transition: transform var(--transition-fast), border-color var(--transition-fast); }
.metric-card:hover { transform: translateY(-4px); border-color: var(--color-primary); }
.metric-icon { margin-bottom: 24px; }
.metric-icon i { font-size: 2.5rem; color: var(--color-primary); }
.massive-number { font-size: 3.5rem; font-family: var(--font-heading); color: var(--color-primary); line-height: 1; display: block; }
.metric-card h3 { font-family: var(--font-ui); font-size: 1.15rem; font-weight: 700; color: var(--color-text-deep); margin-bottom: 12px; }
.metric-card p { font-size: 0.95rem; line-height: 1.5; color: var(--color-text-body); }


/* --- Expertise Services Grid (White cards on cream) --- */
.split-header { display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; margin-bottom: 60px; }
.header-left { max-width: 600px; }
.header-right { max-width: 400px; }
.header-right p { font-size: 1.1rem; line-height: 1.6; }

.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card { background: #FFFFFF; border: 1px solid var(--color-border); padding: 40px; border-radius: 4px; transition: border-color var(--transition-fast), box-shadow var(--transition-fast); }
.service-card:hover { border-color: var(--color-primary); box-shadow: 0 10px 30px rgba(0,0,0,0.05); }
.sc-header { display: flex; align-items: center; gap: 16px; margin-bottom: 20px; }
.sc-header i { font-size: 1.8rem; color: var(--color-primary); }
.sc-header h3 { font-family: var(--font-ui); font-size: 1.25rem; font-weight: 700; margin: 0; color: var(--color-text-deep); }
.service-card p { font-size: 0.95rem; }


/* --- Testimonials Section --- */
.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.t-card { background: #FFFFFF; border: 1px solid var(--color-border); padding: 40px; border-radius: 4px; }
.t-rating { color: var(--color-text-deep); font-size: 1.1rem; display: flex; gap: 4px; margin-bottom: 24px; }
.t-quote { font-size: 1.1rem; line-height: 1.6; font-style: italic; margin-bottom: 24px; color: var(--color-text-deep); }
.t-author { font-family: var(--font-ui); font-weight: 700; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-text-light); }


/* --- Portfolio / Work Section --- */
.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.portfolio-card { background: #FFFFFF; border: 1px solid var(--color-border); border-radius: 4px; overflow: hidden; transition: transform var(--transition-fast), box-shadow var(--transition-fast); }
.portfolio-card:hover { transform: translateY(-4px); box-shadow: 0 15px 35px rgba(0,0,0,0.06); }
.p-image { height: 240px; background: var(--color-bg-offset); position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; color: var(--color-text-light); }
.p-image i { font-size: 3rem; margin-bottom: 8px; }
.p-content { padding: 32px; }
.p-tag { font-family: var(--font-ui); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.15em; color: var(--color-primary); font-weight: 700; margin-bottom: 8px; display: block; }
.p-content h3 { font-family: var(--font-heading); font-size: 1.35rem; margin-bottom: 12px; color: var(--color-text-deep); }
.p-content p { font-size: 0.95rem; color: var(--color-text-body); line-height: 1.5; margin-bottom: 0; }


/* --- Process Timeline --- */
.timeline { position: relative; max-width: 800px; margin-left: auto; margin-right: auto; }
.timeline-line { position: absolute; left: 24px; top: 0; bottom: 0; width: 2px; background: var(--color-primary); opacity: 0.5; }
.timeline-step { display: flex; gap: 32px; margin-bottom: 48px; position: relative; z-index: 1; text-align: left; }
.timeline-step:last-child { margin-bottom: 0; }
.step-marker { width: 48px; height: 48px; border-radius: 50%; background: #fff; border: 2px solid var(--color-primary); display: flex; align-items: center; justify-content: center; font-family: var(--font-ui); font-weight: 700; font-size: 1.25rem; color: var(--color-primary); flex-shrink: 0; }
.step-content h3 { font-size: 1.5rem; margin-bottom: 8px; font-family: var(--font-ui); font-weight: 700; color: var(--color-text-deep); }
.step-content p { font-size: 1.1rem; line-height: 1.6; color: var(--color-text-body); }


/* --- The Studio/Vibe Section (Light Elegance) --- */
.editorial-about { max-width: 800px; margin: 0 auto; text-align: center; }
.bold-paragraph { font-family: var(--font-heading); font-size: 1.85rem; color: var(--color-text-deep); line-height: 1.5; }
.std-paragraph { font-size: 1.1rem; line-height: 1.7; }
.fine-divider { width: 60px; height: 2px; background: var(--color-primary); margin: 0 auto; }

.traits-bar { display: flex; flex-wrap: wrap; justify-content: center; gap: 32px; }
.trait { font-family: var(--font-ui); font-weight: 700; font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.1em; display: flex; align-items: center; gap: 8px; color: var(--color-text-deep); }
.trait i { color: var(--color-primary); font-size: 1.25rem; }


/* --- High-Impact Final CTA / Footer (Dark Mode Reset) --- */
.cta-banner { background: var(--color-dark-theme-bg); color: var(--color-dark-theme-text); padding: 120px 0;}
.cta-title { font-size: clamp(3rem, 7vw, 6rem); margin-bottom: 24px; color: var(--color-dark-theme-text); }
.cta-subtext { font-size: 1.2rem; max-width: 650px; margin: 0 auto; color: rgba(255,255,255,0.7); }
.cta-actions { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; }
.btn-outline-light { border-color: rgba(255,255,255,0.4); color: #fff; background: transparent; }
.btn-outline-light:hover { background: rgba(255,255,255,0.05); }

.site-footer { background: var(--color-dark-theme-bg); padding: 80px 0 40px; border-top: 1px solid rgba(255,255,255,0.08); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 60px; margin-bottom: 60px; }

.logo-pixel { font-family: var(--font-ui); font-weight: 800; font-size: 1.5rem; letter-spacing: 0.05em; color: var(--color-dark-theme-text); }
.tagline { font-family: var(--font-heading); font-style: italic; color: var(--color-primary); margin-top: 8px; }

.social-icons { display: flex; gap: 16px; }
.social-icons a { width: 40px; height: 40px; background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.1); border-radius: 4px; display: flex; align-items: center; justify-content: center; font-size: 1.25rem; transition: background var(--transition-fast), color var(--transition-fast); color: #fff;}
.social-icons a:hover { background: var(--color-primary); color: #000; border-color: var(--color-primary); }

.footer-links h4, .footer-contact h4 { font-family: var(--font-ui); font-weight: 700; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.15em; color: #fff; margin-bottom: 20px; }
.footer-links a, .footer-contact a { display: block; font-size: 0.95rem; color: rgba(255,255,255,0.6); margin-bottom: 12px; }
.footer-links a:hover, .footer-contact a:hover { color: var(--color-primary); }

.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 32px; font-size: 0.85rem; color: rgba(255,255,255,0.4); font-weight: 500; text-transform: uppercase; letter-spacing: 0.1em; }


/* --- Interaction Aesthetics --- */
.fade-in-up { opacity: 0; transform: translateY(20px); transition: opacity var(--transition-smooth), transform var(--transition-smooth); }
.fade-in-section { opacity: 0; transition: opacity 1s ease; }
.fade-in-up.active, .fade-in-section.active { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: 0.1s; } .delay-2 { transition-delay: 0.2s; } .delay-3 { transition-delay: 0.3s; }

/* --- Mobile Hardening --- */
@media (max-width: 1024px) {
    .metrics-grid, .services-grid { grid-template-columns: repeat(2, 1fr); }
    .testimonial-grid { grid-template-columns: 1fr; }
    .split-header { flex-direction: column; align-items: flex-start; gap: 24px; }
    .header-right { max-width: 100%; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .proof-bar { padding: 32px; gap: 24px; text-align: center; }
}

@media (max-width: 768px) {
    /* Compress extreme structure for smaller screens */
    :root { 
        --section-padding: 80px 0; 
    }
    .mt-xl { margin-top: 3rem; }
    .split-header { margin-bottom: 40px; }

    /* Fix typography clipping on small portrait screens */
    .hero-title { font-size: clamp(2.5rem, 8vw, 4rem); }
    .section-title { font-size: clamp(2.1rem, 7vw, 3rem); }
    .hero-subline { font-size: 1.05rem; }

    /* Component flow reflows */
    .nav-links, .nav-ctas { display: none; }
    .mobile-menu-btn { display: block; }
    
    .metrics-grid, .services-grid, .footer-grid { grid-template-columns: 1fr; }
    .proof-bar { flex-direction: column; align-items: flex-start; }
    
    /* Timeline Mobile Hardening */
    .timeline-step { gap: 20px; flex-direction: column; }
    .timeline-line { left: 24px; } /* Ensures the line stays aligned with the marker */
    
    .traits-bar { flex-direction: column; align-items: center; gap: 16px; }
    
    .cta-banner { padding: 80px 0; }
    .cta-actions { flex-direction: column; }
    .cta-actions .btn { width: 100%; white-space: normal; text-align: center; }
}