/* ==========================================================================
   vriksha.ai Design System & Styling (Pillar Cards Grid Layout)
   Theme: Minimal B2B Organic-Tech (Off-white, Forest Green, Cybernetic Accents)
   ========================================================================== */

/* --------------------------------------------------------------------------
   0. Colors & Theme Tokens
   -------------------------------------------------------------------------- */
:root {
    --color-bg: #FCF7F1;             /* Clean warm cream-white background (exact logo match) */
    --color-grid: #E8E2D9;           /* Overlay Grid lines */
    --color-text-main: #1D2220;      /* Dark charcoal */
    --color-text-muted: #626B66;     /* Slate brand sage */
    
    --color-brand-primary: #093426;  /* Deep Forest Green */
    --color-brand-accent: #B89B72;   /* Organic golden bronze (exact logo match) */
    --color-brand-sage: #537563;     /* Sage green */
    --color-brand-light: #F4EDE3;    /* Warm off-white background fill */
    
    --color-white: #FFFFFF;
    --color-border: #DECFC0;         /* Warmer border to fit theme */
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-brand: 'Cinzel', serif;
    
    --ease-spring: cubic-bezier(0.25, 1, 0.5, 1);
    --ease-smooth: cubic-bezier(0.16, 1, 0.3, 1);
    
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 32px;
}

/* --------------------------------------------------------------------------
   1. Reset & Global Styles
   -------------------------------------------------------------------------- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    cursor: none; /* Custom follow cursor */
}

html {
    scroll-behavior: smooth;
    background-color: var(--color-bg);
    color: var(--color-text-main);
    font-family: var(--font-body);
    font-weight: 300;
    overflow-x: hidden;
}

body {
    overflow-x: hidden;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: inherit;
}

li {
    list-style: none;
}

button, input {
    font-family: inherit;
    font-size: inherit;
    background: none;
    border: none;
    outline: none;
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: var(--color-bg);
}
::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: var(--radius-sm);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--color-brand-sage);
}

/* --------------------------------------------------------------------------
   2. Custom Cursor Follower
   -------------------------------------------------------------------------- */
.custom-cursor {
    width: 28px;
    height: 28px;
    border: 1px solid var(--color-brand-primary);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 10000;
    transform: translate(-50%, -50%);
    transition: width 0.3s var(--ease-spring), height 0.3s var(--ease-spring), background-color 0.3s var(--ease-spring);
}

.custom-cursor-dot {
    width: 6px;
    height: 6px;
    background-color: var(--color-brand-accent);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 10001;
    transform: translate(-50%, -50%);
}

.custom-cursor.hovered {
    width: 48px;
    height: 48px;
    background-color: rgba(9, 52, 38, 0.05);
    border-color: var(--color-brand-accent);
}

/* --------------------------------------------------------------------------
   3. Preloader Screen
   -------------------------------------------------------------------------- */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 9999;
    background-color: var(--color-bg);
    display: flex;
    justify-content: center;
    align-items: center;
}

.preloader-overlay {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 32px;
}

#logo-wood-rings {
    width: 120px;
    height: 120px;
}

.preloader-text-wrapper {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.loading-brand {
    font-family: var(--font-brand);
    font-size: 1.6rem;
    font-weight: 500;
    color: var(--color-brand-primary);
    letter-spacing: 3px;
}

.loading-status {
    font-family: var(--font-body);
    font-size: 0.72rem;
    font-weight: 500;
    color: var(--color-brand-sage);
    letter-spacing: 1.5px;
}

.loader-progress-bar {
    width: 200px;
    height: 1px;
    background-color: var(--color-border);
    border-radius: 1px;
    overflow: hidden;
    position: relative;
}

.loader-progress-fill {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 0%;
    background-color: var(--color-brand-accent);
}

/* --------------------------------------------------------------------------
   4. Background Grid Lines & Canvas
   -------------------------------------------------------------------------- */
.grid-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 1;
    display: flex;
    justify-content: space-between;
    padding: 0 10%;
}

.grid-line {
    background-color: var(--color-grid);
    opacity: 0.55;
}

.grid-line.vertical {
    width: 1px;
    height: 100%;
}

.grid-line.horizontal {
    position: absolute;
    left: 0;
    width: 100%;
    height: 1px;
}

.grid-line.horizontal:nth-child(5) { top: 30%; }
.grid-line.horizontal:nth-child(6) { top: 70%; }

#particle-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 2;
    pointer-events: none;
    opacity: 0.75;
}

#app-content {
    position: relative;
    z-index: 3;
    width: 100%;
}

/* --------------------------------------------------------------------------
   5. Typography, Tags & Buttons
   -------------------------------------------------------------------------- */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: var(--color-brand-primary);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -1.2px;
}

p {
    font-family: var(--font-body);
    color: var(--color-text-muted);
    font-size: 1.05rem;
    line-height: 1.6;
}

.gradient-text {
    background: linear-gradient(135deg, var(--color-brand-primary) 30%, var(--color-brand-sage) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 14px 28px;
    border-radius: var(--radius-xl);
    font-size: 0.95rem;
    font-weight: 500;
    transition: transform 0.2s var(--ease-spring), box-shadow 0.3s var(--ease-smooth), background-color 0.3s;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background-color: var(--color-brand-primary);
    color: var(--color-white);
    box-shadow: 0 4px 20px rgba(9, 52, 38, 0.12);
}

.btn-primary:hover {
    background-color: #0d4634;
    box-shadow: 0 8px 30px rgba(9, 52, 38, 0.22);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-brand-primary);
    border: 1px solid var(--color-brand-primary);
}

.btn-secondary:hover {
    background-color: rgba(9, 52, 38, 0.05);
}

.btn-danger {
    background-color: #EF4444;
    color: var(--color-white);
}

.btn span {
    position: relative;
    z-index: 1;
}

.btn-icon, .arrow-icon {
    transition: transform 0.3s var(--ease-spring);
}

.btn:hover .arrow-icon {
    transform: translateX(4px);
}

/* Tag Eyebrow */
.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-brand-sage);
    letter-spacing: 2.5px;
    text-transform: uppercase;
}

.tag-pulse {
    width: 6px;
    height: 6px;
    background-color: var(--color-brand-accent);
    border-radius: 50%;
    position: relative;
}

.tag-pulse::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background-color: var(--color-brand-accent);
    border-radius: 50%;
    animation: tag-pulse-ring 1.8s infinite ease-in-out;
}

@keyframes tag-pulse-ring {
    0% { transform: scale(1); opacity: 0.8; }
    100% { transform: scale(3.2); opacity: 0; }
}

/* --------------------------------------------------------------------------
   6. Header Component
   -------------------------------------------------------------------------- */
.app-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 90px;
    z-index: 100;
    display: flex;
    align-items: center;
    padding: 0 10%;
    border-bottom: 1px solid rgba(216, 214, 206, 0.3);
    backdrop-filter: blur(10px);
    background-color: rgba(252, 250, 247, 0.75);
}

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

.brand-logo {
    display: flex;
    align-items: center;
    gap: 14px;
    user-select: none;
}

.mini-logo {
    width: 32px;
    height: 32px;
    transition: transform 0.5s var(--ease-spring);
}

.brand-logo:hover .mini-logo {
    transform: scale(1.1) rotate(6deg);
}

.brand-name {
    font-family: var(--font-brand);
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--color-brand-primary);
    letter-spacing: 2px;
}

.nav-links {
    display: flex;
    gap: 40px;
}

.nav-link {
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-muted);
    position: relative;
    padding: 8px 0;
    transition: color 0.3s;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-brand-primary);
    transition: width 0.3s var(--ease-smooth);
}

.nav-link:hover {
    color: var(--color-brand-primary);
}

.nav-link:hover::after {
    width: 100%;
}

/* --------------------------------------------------------------------------
   7. Hero Section (Clean & Centered Layout)
   -------------------------------------------------------------------------- */
.hero-section {
    min-height: 100vh;
    padding-top: 150px;
    padding-bottom: 100px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
}

.hero-split-container {
    max-width: 1440px;
    width: 100%;
    margin: 0 auto;
    padding: 0 10%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 60px;
    z-index: 10;
}

.hero-content-block {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    gap: 24px;
}

.hero-register-label {
    font-family: var(--font-body);
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--color-brand-primary);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: -10px;
}

.hero-title {
    font-size: clamp(2.4rem, 4.5vw, 4rem);
    line-height: 1.05;
}

.hero-description {
    max-width: 680px;
    font-size: 1.1rem;
}

/* Form waitlist input box */
.waitlist-form-container {
    max-width: 550px;
    width: 100%;
    background-color: var(--color-white);
    padding: 6px;
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.01);
    transition: border-color 0.3s, box-shadow 0.3s;
}

.waitlist-form-container:focus-within {
    border-color: var(--color-brand-primary);
    box-shadow: 0 10px 40px rgba(9, 52, 38, 0.06);
}

.input-group {
    display: flex;
    align-items: center;
    width: 100%;
}

.input-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0 16px 0 20px;
    color: var(--color-brand-sage);
}

#user-email {
    flex-grow: 1;
    height: 48px;
    color: var(--color-text-main);
    font-size: 1rem;
}

#user-email::placeholder {
    color: #A3A39C;
}

.waitlist-form-container .btn {
    padding: 14px 24px;
    white-space: nowrap;
}

.form-feedback {
    font-family: var(--font-body);
    font-size: 0.85rem;
    margin-top: 10px;
    margin-left: 20px;
    display: none;
    font-weight: 500;
}

.form-feedback.success {
    color: var(--color-brand-primary);
    display: block;
}

.form-feedback.error {
    color: #EF4444;
    display: block;
}

/* Hero Stats */
.hero-stats {
    display: flex;
    align-items: center;
    gap: 40px;
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2.1rem;
    font-weight: 700;
    color: var(--color-brand-primary);
    line-height: 1;
}

.stat-label {
    font-family: var(--font-body);
    font-size: 0.8rem;
    color: var(--color-text-muted);
    font-weight: 500;
}

.stat-item-divider {
    width: 1px;
    height: 40px;
    background-color: var(--color-border);
}

/* Graphic Centered Layout */
.hero-graphic-block {
    width: 100%;
    display: flex;
    justify-content: center;
    margin-top: 0;
}

.graphic-canvas-wrapper {
    width: 100%;
    max-width: 460px;
    aspect-ratio: 1 / 1;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
    box-shadow: 0 15px 60px rgba(0, 0, 0, 0.02);
    background-color: var(--color-white);
    display: flex;
    justify-content: center;
    align-items: center;
}

.ambient-glow {
    position: absolute;
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(184, 155, 114, 0.15) 0%, rgba(21, 60, 46, 0.05) 50%, transparent 100%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 1;
    filter: blur(20px);
}

.hero-visual-image {
    width: 85%;
    height: 85%;
    object-fit: contain;
    position: relative;
    z-index: 2;
    filter: drop-shadow(0 10px 30px rgba(9, 52, 38, 0.1));
}

.cyber-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 3;
}

.overlay-mesh {
    position: absolute;
    width: 100%;
    height: 100%;
}

.laser-scanner {
    position: absolute;
    top: -10%;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, rgba(184, 155, 114, 0) 10%, rgba(184, 155, 114, 0.8) 50%, rgba(184, 155, 114, 0) 90%);
    box-shadow: 0 0 10px rgba(184, 155, 114, 0.8);
    animation: scanner-loop 5s infinite ease-in-out;
}

.graphic-tag {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: rgba(255, 255, 255, 0.85);
    border: 1px solid var(--color-border);
    backdrop-filter: blur(5px);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--color-brand-primary);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04);
}

.tag-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--color-brand-accent);
}

/* Scroll indicator */
.hero-scroll-indicator {
    align-self: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    margin-top: 50px;
    z-index: 10;
}

.scroll-text {
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--color-brand-sage);
    letter-spacing: 2px;
}

.scroll-arrow-wrapper {
    width: 38px;
    height: 38px;
    border: 1px solid var(--color-border);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: border-color 0.3s;
}

.hero-scroll-indicator:hover .scroll-arrow-wrapper {
    border-color: var(--color-brand-primary);
}

.scroll-arrow {
    color: var(--color-brand-primary);
    animation: arrow-bob 1.6s infinite ease-in-out;
}

/* --------------------------------------------------------------------------
   8. Pillars Card Grid Layout (Redesigned Section)
   -------------------------------------------------------------------------- */
.pillars-grid-section {
    padding: 120px 0;
    width: 100%;
    background-color: var(--color-brand-light);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    position: relative;
    z-index: 5;
}

.pillars-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 20px;
    width: 100%;
}

.pillar-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 30px;
    overflow: hidden;
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 24px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.01);
    transition: transform 0.4s var(--ease-spring), border-color 0.4s, box-shadow 0.4s;
}

.pillar-card:hover {
    transform: translateY(-12px);
    border-color: var(--color-brand-primary);
    box-shadow: 0 25px 60px rgba(9, 52, 38, 0.08);
}

.pillar-card-num {
    font-family: var(--font-heading);
    font-size: 3.8rem;
    font-weight: 800;
    color: rgba(9, 52, 38, 0.04);
    position: absolute;
    top: 15px;
    right: 25px;
    line-height: 1;
    pointer-events: none;
    z-index: 1;
}

.pillar-card-icon {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-md);
    background-color: var(--color-brand-light);
    border: 1px solid var(--color-border);
    display: flex;
    justify-content: center;
    align-items: center;
    transition: transform 0.4s var(--ease-spring), background-color 0.3s, border-color 0.3s;
}

.pillar-card:hover .pillar-card-icon {
    transform: scale(1.1) rotate(5deg);
    background-color: var(--color-brand-primary);
    border-color: var(--color-brand-primary);
}

.pillar-card:hover .pillar-card-icon svg {
    stroke: var(--color-white);
}

.pillar-info {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.pillar-card-tag {
    font-family: var(--font-body);
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--color-brand-sage);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.pillar-card-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-brand-primary);
    line-height: 1.2;
}

.pillar-card-desc {
    font-size: 0.92rem;
    color: var(--color-text-muted);
    line-height: 1.55;
}

.pillar-card-features {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 8px;
    border-top: 1px dashed var(--color-border);
    padding-top: 16px;
}

.pillar-card-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-body);
    font-size: 0.86rem;
    font-weight: 500;
    color: var(--color-text-main);
}

.bullet-dot {
    width: 5px;
    height: 5px;
    background-color: var(--color-brand-accent);
    border-radius: 50%;
    flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   9. Tech Credentials Section
   -------------------------------------------------------------------------- */
.tech-info-section {
    padding: 120px 0;
    width: 100%;
    border-bottom: 1px solid var(--color-border);
}

.section-container {
    max-width: 1440px;
    width: 100%;
    margin: 0 auto;
    padding: 0 10%;
}

.tech-header {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 80px;
}

.text-center {
    text-align: center;
    align-items: center;
}

.tech-title {
    font-size: clamp(2rem, 3.5vw, 2.8rem);
}

.tech-subtitle {
    max-width: 650px;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.tech-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 48px 36px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.01);
    transition: transform 0.4s var(--ease-spring), border-color 0.4s, box-shadow 0.4s;
}

.tech-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-brand-primary);
}

.card-glow {
    position: absolute;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(184, 155, 114, 0.1) 0%, transparent 70%);
    top: -75px;
    right: -75px;
    pointer-events: none;
    transition: opacity 0.5s;
    opacity: 0;
}

.tech-card:hover .card-glow {
    opacity: 1;
}

.card-icon {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-md);
    background-color: var(--color-brand-light);
    color: var(--color-brand-primary);
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 24px;
}

.card-title {
    font-size: 1.35rem;
    margin-bottom: 16px;
    font-weight: 600;
}

.card-desc {
    font-size: 0.95rem;
    line-height: 1.5;
}

/* --------------------------------------------------------------------------
   10. FAQ Accordions
   -------------------------------------------------------------------------- */
.faq-section {
    padding: 120px 0;
    width: 100%;
    border-bottom: 1px solid var(--color-border);
}

.faq-container {
    max-width: 900px;
    width: 100%;
    margin: 0 auto;
    padding: 0 5%;
}

.faq-header {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 60px;
}

.faq-title {
    font-size: clamp(2rem, 3.5vw, 2.6rem);
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.faq-item {
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 24px;
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--color-brand-primary);
    padding: 12px 0;
}

.faq-toggle-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    transition: transform 0.4s var(--ease-spring);
    color: var(--color-brand-sage);
}

.faq-item.active .faq-toggle-icon {
    transform: rotate(45deg);
    color: var(--color-brand-accent);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s var(--ease-smooth), opacity 0.4s;
    opacity: 0;
}

.faq-item.active .faq-answer {
    max-height: 200px;
    opacity: 1;
    margin-top: 12px;
}

.faq-answer p {
    font-size: 0.98rem;
    line-height: 1.6;
}

/* --------------------------------------------------------------------------
   11. Call to Action Bottom Panel
   -------------------------------------------------------------------------- */
.cta-bottom-section {
    padding: 120px 0;
    width: 100%;
    display: flex;
    justify-content: center;
}

.cta-container {
    max-width: 1440px;
    width: 100%;
    margin: 0 auto;
    padding: 0 10%;
    position: relative;
}

.cta-container .cta-content {
    background-color: var(--color-brand-primary);
    border-radius: var(--radius-lg);
    padding: 80px 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 32px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(9, 52, 38, 0.15);
}

.cta-container .ambient-glow.circular {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(184, 155, 114, 0.15) 0%, transparent 60%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    filter: blur(30px);
}

.cta-container .section-label {
    color: var(--color-brand-accent);
}

.cta-heading {
    color: var(--color-white);
    font-size: clamp(2rem, 4vw, 3rem);
    max-width: 700px;
}

.cta-description {
    color: rgba(255, 255, 255, 0.7);
    max-width: 600px;
    font-size: 1.05rem;
}

.waitlist-form-container.center {
    max-width: 500px;
    background-color: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
}

.waitlist-form-container.center #user-email-bottom {
    color: var(--color-white);
}

.waitlist-form-container.center #user-email-bottom::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.waitlist-form-container.center:focus-within {
    border-color: var(--color-brand-accent);
    box-shadow: 0 10px 40px rgba(184, 155, 114, 0.15);
}

.waitlist-form-container.center .btn-primary {
    background-color: var(--color-white);
    color: var(--color-brand-primary);
}

.waitlist-form-container.center .btn-primary:hover {
    background-color: #E8E8E2;
}

/* --------------------------------------------------------------------------
   12. Footer Component
   -------------------------------------------------------------------------- */
.app-footer {
    width: 100%;
    padding: 80px 0 40px 0;
    border-top: 1px solid var(--color-border);
}

.footer-container {
    max-width: 1440px;
    width: 100%;
    margin: 0 auto;
    padding: 0 10%;
    display: flex;
    flex-direction: column;
    gap: 60px;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-tagline {
    font-size: 0.95rem;
}

.footer-links-group {
    display: flex;
    gap: 80px;
}

.footer-col {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.col-title {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-brand-sage);
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.footer-link {
    font-size: 0.92rem;
    color: var(--color-text-muted);
    transition: color 0.3s;
}

.footer-link:hover {
    color: var(--color-brand-primary);
}

.footer-link.special-link {
    color: var(--color-brand-sage);
    font-weight: 500;
    text-decoration: underline;
    text-underline-offset: 4px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(216, 214, 206, 0.4);
    padding-top: 40px;
}

.copyright {
    font-size: 0.85rem;
}

.admin-tip {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.admin-tip code {
    background-color: var(--color-brand-light);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    border: 1px solid var(--color-border);
}

/* --------------------------------------------------------------------------
   13. Modals System (Admin and Sheet Guides)
   -------------------------------------------------------------------------- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(29, 34, 32, 0.55);
    backdrop-filter: blur(8px);
    z-index: 10000;
    display: none;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.modal-overlay.active {
    display: flex;
}

.modal-card {
    background-color: var(--color-bg);
    border: 1px solid var(--color-brand-primary);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 680px;
    box-shadow: 0 30px 100px rgba(9, 52, 38, 0.15);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.modal-header {
    background-color: var(--color-brand-primary);
    color: var(--color-white);
    padding: 18px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    color: var(--color-white);
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 600;
}

.modal-close {
    font-size: 1.6rem;
    color: var(--color-white);
    transition: opacity 0.2s;
}

.modal-close:hover {
    opacity: 0.65;
}

.modal-body {
    padding: 30px;
    max-height: 520px;
    overflow-y: auto;
}

/* Auth Console */
#admin-auth-screen {
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: center;
    padding: 10px 0;
}

.auth-message {
    text-align: center;
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

.login-form-fields {
    display: flex;
    flex-direction: column;
    gap: 16px;
    width: 100%;
    max-width: 380px;
}

.login-input-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    text-align: left;
}

.login-input-group label {
    font-family: var(--font-body);
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--color-brand-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.login-input {
    width: 100%;
    height: 48px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 0 18px;
    background-color: var(--color-white);
    transition: border-color 0.2s;
    cursor: auto;
}

.login-input:focus {
    border-color: var(--color-brand-primary);
}

.login-btn {
    margin-top: 10px;
    width: 100%;
}

.auth-error {
    color: #EF4444;
    font-size: 0.82rem;
    font-weight: 500;
    display: none;
}

/* Console details table */
.console-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.search-box {
    flex-grow: 1;
    max-width: 260px;
}

#console-search {
    width: 100%;
    height: 38px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 0 14px;
    background-color: var(--color-white);
    font-size: 0.88rem;
}

#console-search:focus {
    border-color: var(--color-brand-primary);
}

.action-buttons {
    display: flex;
    gap: 10px;
}

.action-buttons .btn {
    padding: 8px 16px;
    font-size: 0.82rem;
}

.table-container {
    width: 100%;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    background-color: var(--color-white);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
    text-align: left;
}

.data-table th, .data-table td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--color-border);
}

.data-table th {
    background-color: var(--color-brand-light);
    color: var(--color-brand-primary);
    font-weight: 600;
}

.data-table tr:last-child td {
    border-bottom: none;
}

.btn-delete-row {
    color: #EF4444;
    font-weight: 500;
    text-decoration: underline;
}

/* Google Sheets Connection Setup Guide */
.setup-instructions p {
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 16px;
}

.setup-instructions ol {
    margin-left: 20px;
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.setup-instructions li {
    list-style-type: decimal;
    font-size: 0.88rem;
    line-height: 1.5;
    color: var(--color-text-muted);
}

.setup-instructions pre {
    margin-top: 8px;
    background-color: #1E293B;
    color: #E2E8F0;
    padding: 12px;
    border-radius: var(--radius-md);
    overflow-x: auto;
    font-family: monospace;
    font-size: 0.8rem;
}

.setup-footer {
    display: flex;
    justify-content: flex-end;
    border-top: 1px solid var(--color-border);
    padding-top: 16px;
}

/* --------------------------------------------------------------------------
   14. GSAP Specific Animation States & Responsiveness
   -------------------------------------------------------------------------- */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
}

/* Responsive Rules */
@media (max-width: 1024px) {
    .grid-overlay {
        padding: 0 5%;
    }
    
    .app-header {
        padding: 0 5%;
    }
    
    .hero-split-container {
        grid-template-columns: 1fr;
        gap: 50px;
        padding: 0 5%;
        text-align: center;
    }
    
    .hero-content-block {
        align-items: center;
        text-align: center;
    }
    
    .pillars-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .tech-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-top {
        flex-direction: column;
        gap: 40px;
    }
    
    .footer-links-group {
        width: 100%;
        justify-content: space-between;
        gap: 20px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
}

@media (max-width: 640px) {
    .nav-links {
        display: none;
    }
    
    .header-cta {
        margin-left: auto;
    }
    
    .waitlist-form-container {
        background-color: transparent;
        border: none;
        box-shadow: none;
        padding: 0;
    }
    
    .input-group {
        flex-direction: column;
        gap: 12px;
    }
    
    .input-icon {
        display: none;
    }
    
    #user-email {
        width: 100%;
        background-color: var(--color-white);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-xl);
        padding: 0 20px;
        height: 50px;
    }
    
    .waitlist-form-container .btn {
        width: 100%;
        height: 50px;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 16px;
    }
    
    .stat-item-divider {
        width: 60px;
        height: 1px;
    }
    
    .console-actions {
        flex-direction: column;
        align-items: stretch;
    }
    
    .search-box {
        max-width: 100%;
    }
}