/* 
  ========================================================
  GLOBAL DESIGN SYSTEM 
  Premium Dark Mode (Apple / Nothing Aesthetic)
  ======================================================== 
*/
:root {
    --bg-primary: #FFFDF0; /* Tailwind Slate-950 (Deepest Navy) */
    --bg-secondary: #FFFFFF; /* Tailwind Slate-900 */
    --bg-tertiary: #FFF0F0; /* Tailwind Slate-800 */
    --bg-glass: rgba(255, 255, 255, 0.95); /* Translucent Slate-900 */
    
    --text-primary: #1D1D1F; 
    --text-secondary: #515154;
    --text-tertiary: #86868B;
    
    --border-subtle: #E6C8C8; /* Tailwind Slate-700 */
    --border-hover: #B87676; /* Tailwind Slate-600 */
    --border-focus: #FCDA1B; /* Tailwind Slate-500 */
    
    --brand-primary: #946138; 
    --brand-accent: #D9383A; 
    
    --text-xs: clamp(0.75rem, 0.71rem + 0.18vw, 0.875rem);
    --text-sm: clamp(0.875rem, 0.84rem + 0.18vw, 1rem);
    --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
    --text-lg: clamp(1.125rem, 1.05rem + 0.38vw, 1.25rem);
    --text-xl: clamp(1.25rem, 1.15rem + 0.5vw, 1.5rem);
    --text-2xl: clamp(1.5rem, 1.35rem + 0.75vw, 2rem);
    --text-3xl: clamp(2rem, 1.7rem + 1.5vw, 3rem);
    --text-4xl: clamp(2.5rem, 2.05rem + 2.25vw, 4rem);
    --text-5xl: clamp(3rem, 2.4rem + 3vw, 5rem);
  
    --space-2xs: clamp(0.25rem, 0.2rem + 0.25vw, 0.375rem);
    --space-xs: clamp(0.5rem, 0.4rem + 0.5vw, 0.75rem);
    --space-sm: clamp(0.75rem, 0.6rem + 0.75vw, 1.125rem);
    --space-md: clamp(1rem, 0.8rem + 1vw, 1.5rem);
    --space-lg: clamp(1.5rem, 1.2rem + 1.5vw, 2.25rem);
    --space-xl: clamp(2rem, 1.6rem + 2vw, 3rem);
    --space-2xl: clamp(3rem, 2.4rem + 3vw, 4.5rem);
    --space-3xl: clamp(4rem, 3.2rem + 4vw, 6rem);
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 24px;
    --radius-full: 9999px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    margin: 0; padding: 0;
    overflow-x: hidden;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    user-select: none;
    -webkit-user-select: none;
}

section {
    /* Performance: Lazy render off-screen elements */
    content-visibility: auto;
    contain-intrinsic-size: auto 500px;
}

input, select, textarea {
    user-select: auto;
    -webkit-user-select: auto;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-xl) var(--space-md);
}

/* SECTION STRUCTURE */
.content-section { padding: var(--space-3xl) 0; }
.section-title {
    font-size: var(--text-4xl); text-align: center; margin-bottom: var(--space-2xl);
    background: linear-gradient(180deg, #1D1D1F 0%, #515154 100%);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}

/* HERO SECTION */
.hero-section {
    height: 100vh; display: flex; flex-direction: column; justify-content: center; align-items: center;
    text-align: center; position: relative;
    background: radial-gradient(circle at center, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    will-change: transform, opacity;
}
.hero-content { display: flex; flex-direction: column; align-items: center; z-index: 10; }
.hero-logo-wrapper { position: relative; margin-bottom: 30px; will-change: transform; }

.fire-glow {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(212,175,55,0.15) 0%, rgba(212,175,55,0.02) 40%, transparent 70%);
    border-radius: 50%; z-index: 1; animation: pulse-fire 2.5s infinite alternate ease-in-out;
}
@keyframes pulse-fire {
    0% { transform: translate(-50%, -50%) scale(0.9); opacity: 0.7; }
    100% { transform: translate(-50%, -50%) scale(1.15); opacity: 1; }
}

.hero-logo { position: relative; z-index: 2; height: 220px; filter: drop-shadow(0 15px 25px rgba(0,0,0,0.5)); pointer-events: none; }
.logo-hitbox { position: absolute; top: 25%; left: 15%; width: 70%; height: 50%; z-index: 5; cursor: pointer; border-radius: 50px; }

.hero-title {
    font-size: var(--text-5xl); font-weight: 800; margin: 0 0 10px; letter-spacing: -1px;
    background: linear-gradient(180deg, #1D1D1F 0%, #515154 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.hero-subtitle { font-size: var(--text-2xl); color: var(--text-secondary); margin: 0 0 40px; font-weight: 400; }
.scroll-instruction { font-size: var(--text-sm); color: var(--brand-accent); text-transform: uppercase; letter-spacing: 3px; position: absolute; bottom: 40px; animation: float 2s infinite ease-in-out; font-weight: 800; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* GRID COMPONENT */
.grid-layout { display: grid; grid-template-columns: 1fr; gap: var(--space-xl); }
.card { background: var(--bg-tertiary); border: 1px solid var(--border-subtle); padding: var(--space-xl); border-radius: var(--radius-lg); color: var(--text-primary); will-change: transform, opacity; }
.card:hover { border-color: var(--border-hover); }
.card h3 { font-size: var(--text-2xl); margin-bottom: var(--space-sm); }
.card p { font-size: var(--text-base); color: var(--text-secondary); }

/* SERVICES (Sticky Scroll) */
#services-wrapper { position: relative; width: 100%; }
.services-container { display: flex; flex-direction: column; gap: var(--space-2xl); min-height: 100vh; align-items: center; justify-content: center; }
.services-left { flex: 1; }
.services-right { flex: 1; display: flex; flex-direction: column; gap: var(--space-lg); }
.service-panel { background: var(--bg-secondary); border: 1px solid var(--border-subtle); padding: var(--space-xl); border-radius: var(--radius-lg); will-change: transform, opacity; }
.service-panel h3 { font-size: var(--text-xl); margin-bottom: var(--space-xs); color: var(--text-primary); }
.service-panel p { color: var(--text-secondary); }
    
/* CUSTOMERS MARQUEE */
.marquee-container { width: 100vw; overflow: hidden; white-space: nowrap; position: relative; }
.marquee-container::before, .marquee-container::after {
    content: ''; position: absolute; top: 0; width: 150px; height: 100%; z-index: 2; pointer-events: none;
}
.marquee-container::before { left: 0; background: linear-gradient(to right, var(--bg-primary), transparent); }
.marquee-container::after { right: 0; background: linear-gradient(to left, var(--bg-primary), transparent); }

.marquee-track {
    display: inline-flex;
    animation: marquee 30s linear infinite;
    gap: 30px;
    padding-left: 30px;
    will-change: transform;
}
.marquee-track:hover { animation-play-state: paused; }
@keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(calc(-50% - 15px)); } }
.testimonial-card {
    background: var(--bg-tertiary); padding: 40px 50px; border-radius: var(--radius-lg);
    border: 1px solid var(--border-subtle); color: var(--text-primary); font-size: var(--text-lg);
    display: inline-block; min-width: 450px; text-align: center; white-space: normal;
}

/* STATS */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; background: var(--bg-tertiary); padding: 60px; border-radius: 24px; border: 1px solid var(--border-subtle); }
.stat-box { background: var(--bg-secondary); border: 1px solid var(--border-subtle); padding: 40px 20px; border-radius: 16px; text-align: center; }
.stat-box h2 { font-size: 48px; color: var(--text-primary); margin: 0 0 5px; font-weight: 800;}
.stat-box p { font-size: 14px; margin: 0; text-transform: uppercase; letter-spacing: 1px; color: var(--text-secondary); font-weight: 600;}


/* MODAL & QR OVERLAY */
.modal-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.9); /* Darkened to compensate for removed blur */
    display: flex; justify-content: center; align-items: flex-start; padding: 5vh 0; overflow-y: auto; overflow-x: hidden; z-index: 3000;
    pointer-events: none; /* GSAP will toggle this to auto when fully visible */
    visibility: hidden; opacity: 0; /* Managed by GSAP autoAlpha */
}

.glass-modal-content {
    background: var(--bg-glass); width: 95%; max-width: 500px; margin: auto; max-height: none;
    border-radius: var(--radius-lg); border: 1px solid var(--border-subtle);
    display: flex; flex-direction: column; overflow: visible; box-shadow: 0 40px 80px rgba(0,0,0,0.5);
    backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); /* Reduced for performance */
    will-change: transform, opacity;
}

/* QR CAMERA SPECIFIC CSS */
.qr-overlay {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.95); /* Extremely dark to mask background without expensive blur */
    display: flex; justify-content: center; align-items: center;
    z-index: 4000; border-radius: var(--radius-lg);
}
.qr-glass-panel {
    position: relative; width: 90%; max-width: 400px; padding: var(--space-xl);
    background: var(--bg-secondary); border: 1px solid var(--border-focus);
    border-radius: var(--radius-lg); text-align: center;
}
.qr-reader-container {
    position: relative; width: 100%; min-height: 250px; background: #000; 
    border-radius: var(--radius-md); overflow: hidden; margin: var(--space-md) 0;
}
#qr-reader { width: 100%; height: 100%; }
.qr-reticle {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    width: 200px; height: 200px; border: 2px solid var(--brand-accent); border-radius: 12px;
    box-shadow: 0 0 0 4000px rgba(0,0,0,0.6); pointer-events: none; z-index: 10;
    animation: pulse-reticle 2s infinite ease-in-out;
}
@keyframes pulse-reticle {
    0% { transform: translate(-50%, -50%) scale(1); opacity: 0.8; box-shadow: 0 0 0 4000px rgba(0,0,0,0.6), 0 0 20px rgba(212,175,55,0.2) inset; }
    50% { transform: translate(-50%, -50%) scale(1.05); opacity: 1; box-shadow: 0 0 0 4000px rgba(0,0,0,0.6), 0 0 30px rgba(212,175,55,0.6) inset; }
    100% { transform: translate(-50%, -50%) scale(1); opacity: 0.8; box-shadow: 0 0 0 4000px rgba(0,0,0,0.6), 0 0 20px rgba(212,175,55,0.2) inset; }
}
.qr-error { color: #ff4757; font-size: var(--text-sm); margin-bottom: var(--space-md); min-height: 20px; font-weight: 500; }

.modal-header { padding: 25px 30px; background: transparent; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--border-subtle); }
.modal-header h2 { margin: 0; font-size: 24px; color: var(--text-primary); }
.close-btn { background: var(--bg-tertiary); color: var(--text-primary); border: 1px solid var(--border-subtle); width: 32px; height: 32px; border-radius: 50%; cursor: pointer; transition: 0.2s; font-weight: bold;}
.close-btn:hover { background: #ff4757; color: #1D1D1F; transform: rotate(90deg); }
.modal-body { padding: 0; overflow: visible; color: var(--text-primary); display: flex; flex-direction: column;}

.registration-tabs { display: flex; background: var(--bg-tertiary); margin: 25px 30px 10px; border-radius: 12px; padding: 5px; gap: 5px; border: 1px solid var(--border-subtle); }
.tab-btn { flex: 1; padding: 12px; border: none; background: transparent; color: var(--text-secondary); font-size: 15px; font-weight: 600; border-radius: 8px; cursor: pointer; transition: all 0.3s ease; }
.tab-btn:hover { color: var(--text-primary); }
.tab-btn.active { background: var(--brand-accent); color: #1D1D1F; border: 1px solid var(--brand-accent); }

.auth-form { padding: 10px 30px 30px; }
.form-section-title { font-size: 14px; color: var(--text-primary); text-transform: uppercase; margin: 20px 0 10px; letter-spacing: 1px; border-bottom: 2px solid var(--brand-accent); padding-bottom: 5px; font-weight: 800;}
.form-group label { display: block; font-size: 13px; color: var(--text-secondary); margin-bottom: 5px; font-weight: 600;}
.form-group input, .form-group select { width: 100%; padding: 12px; border-radius: 8px; border: 1px solid var(--border-subtle); background: var(--bg-secondary); color: var(--text-primary); box-sizing: border-box; margin-bottom: 10px; transition: 0.3s; }
.form-group input:focus, .form-group select:focus { outline: none; border-color: var(--brand-accent); background: var(--bg-secondary); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }

.id-verification-box { padding: 15px 0; text-align: center; margin-bottom: 15px; }
.secondary-btn { width: 100%; padding: 16px; border: 1px solid var(--border-subtle); border-radius: var(--radius-full); background: transparent; color: var(--text-primary); font-size: 16px; font-weight: 500; cursor: pointer; transition: 0.3s; display: flex; justify-content: center; align-items: center; }
.secondary-btn:hover { background: var(--bg-tertiary); border-color: var(--border-hover); }

.submit-btn { width: 100%; padding: 16px; background: var(--brand-accent); color: #1D1D1F; font-weight: bold; font-size: 16px; border-radius: var(--radius-full); border: none; cursor: pointer; margin-top: 15px; transition: 0.3s; box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1); }
.submit-btn:hover { opacity: 0.9; transform: scale(0.98); }

.form-step { animation: slideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards; }
@keyframes slideIn { from { opacity: 0; transform: translateX(10px); } to { opacity: 1; transform: translateX(0); } }

/* Micro-interactions: Checkmark & Shake */
.qr-success-mark {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    width: 100px; height: 100px; z-index: 20; background: rgba(0,0,0,0.6);
    border-radius: 50%; padding: 10px; box-shadow: 0 0 30px rgba(46, 204, 113, 0.3);
}
.checkmark-circle {
    stroke: #2ecc71; stroke-width: 3; stroke-dasharray: 166; stroke-dashoffset: 166;
    animation: stroke 0.6s cubic-bezier(0.65, 0, 0.45, 1) forwards;
}
.checkmark-check {
    stroke: #2ecc71; stroke-width: 4; stroke-dasharray: 48; stroke-dashoffset: 48;
    transform-origin: 50% 50%;
    animation: stroke 0.3s cubic-bezier(0.65, 0, 0.45, 1) 0.5s forwards;
}
@keyframes stroke { 100% { stroke-dashoffset: 0; } }

@keyframes error-shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-6px); }
    75% { transform: translateX(6px); }
}
.input-error {
    border-color: #ff4757 !important;
    background: rgba(255, 71, 87, 0.05) !important;
    animation: error-shake 0.3s ease-in-out;
}

@media (min-width: 768px) { .grid-layout { grid-template-columns: repeat(3, 1fr); } .services-container { flex-direction: row; } }
@media (max-width: 900px) { .stats-grid { grid-template-columns: 1fr 1fr; } .form-row { grid-template-columns: 1fr; } }


.glass-input {
    width: 100%; padding: 15px; border-radius: 8px; border: 1px solid var(--border-subtle);
    background: rgba(255, 255, 255, 0.5); color: var(--text-primary); font-size: 1rem;
    box-sizing: border-box; outline: none; transition: 0.3s;
}
.glass-input:focus {
    border-color: var(--brand-accent); background: rgba(255, 255, 255, 0.9);
}
.glass-input::placeholder { color: var(--text-tertiary); }
.action-btn {
    padding: 12px 25px; background: var(--brand-accent); color: #1D1D1F; 
    border: none; border-radius: 8px; font-weight: bold; cursor: pointer; transition: 0.3s;
}
.action-btn:hover { opacity: 0.9; transform: scale(0.98); }

.login-hero-btn {
    background: #00B4D8 !important; /* Crystal Clear Sea Water Cyan/Blue */
    color: #1D1D1F !important;
    border: none !important;
    transition: 0.3s ease !important;
}
.login-hero-btn:hover {
    background: #0096C7 !important;
    opacity: 0.95 !important;
    transform: scale(0.98) !important;
}