/* ==========================================================================
   PUERTO WEB - Custom Design System & CSS Stylesheet
   Theme: Southern-Maritime Tech Dark Mode
   ========================================================================== */

/* --- Custom Variables & Theme Tokens --- */
:root {
    --bg-primary: #06101E;
    --bg-secondary: #0A1D37;
    --bg-card: rgba(10, 29, 55, 0.6);
    --border-color: rgba(32, 201, 151, 0.15);
    --border-color-glow: rgba(32, 201, 151, 0.4);
    
    --accent-mint: #20C997;
    --accent-emerald: #00E676;
    
    --text-primary: #FFFFFF;
    --text-secondary: #A0AEC0;
    --text-muted: #64748B;
    
    --font-sans: 'Inter', sans-serif;
    --font-heading: 'Space Grotesk', sans-serif;
    --font-mono: 'Fira Code', monospace;
    
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-glow: 0 8px 32px 0 rgba(32, 201, 151, 0.1);
    --shadow-emerald: 0 0 20px rgba(0, 230, 118, 0.4);
}

/* --- Base & Reset --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-sans);
}

body {
    overflow-x: hidden;
    line-height: 1.6;
    background-image: radial-gradient(circle at 50% 0%, #0c2347 0%, var(--bg-primary) 70%);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--text-primary);
}

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

/* --- Typography Classes for Form Previews --- */
.font-sans-preview { font-family: 'Inter', sans-serif; }
.font-mono-preview { font-family: 'Fira Code', monospace; }
.font-serif-preview { font-family: 'Playfair Display', serif; }
.font-geom-preview { font-family: 'Space Grotesk', sans-serif; }

/* --- Helper Utilities --- */
.accent-text { color: var(--accent-mint); }
.text-success { color: var(--accent-emerald) !important; }
.hidden { display: none !important; }

/* --- Custom Scrollbar --- */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: var(--accent-mint);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent-emerald);
}

/* ==========================================================================
   1. NAVBAR / HEADER
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(6, 16, 30, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 1.2rem 0;
    transition: var(--transition-smooth);
}

.navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.4rem;
    font-weight: 800;
    font-family: var(--font-heading);
    letter-spacing: 1px;
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--accent-mint), var(--accent-emerald));
    color: var(--bg-primary);
    width: 2.2rem;
    height: 2.2rem;
    border-radius: 8px;
    box-shadow: 0 0 15px rgba(32, 201, 151, 0.3);
}

.logo-icon i {
    width: 1.25rem;
    height: 1.25rem;
}



.nav-menu {
    display: flex;
    gap: 2.5rem;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition-smooth);
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-mint);
    transition: var(--transition-smooth);
}

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

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.05rem;
}

.btn-block {
    display: flex;
    width: 100%;
}

.btn-mint {
    background-color: var(--accent-mint);
    color: var(--bg-primary);
    box-shadow: 0 4px 15px rgba(32, 201, 151, 0.2);
}

.btn-mint:hover {
    background-color: var(--accent-emerald);
    box-shadow: 0 6px 20px rgba(0, 230, 118, 0.35);
    transform: translateY(-2px);
}

.btn-emerald {
    background-color: var(--accent-emerald);
    color: var(--bg-primary);
    box-shadow: var(--shadow-emerald);
}

.btn-emerald:hover {
    background-color: #00c865;
    box-shadow: 0 0 25px rgba(0, 230, 118, 0.6);
    transform: translateY(-2px);
}

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

.btn-outline:hover {
    background: rgba(32, 201, 151, 0.05);
    border-color: var(--accent-mint);
    transform: translateY(-2px);
}

/* Pulsating Effect for CTA Button */
.pulsating {
    animation: pulsate 2s infinite alternate;
}

@keyframes pulsate {
    0% {
        box-shadow: 0 0 10px rgba(0, 230, 118, 0.3), 0 0 5px rgba(0, 230, 118, 0.2);
    }
    100% {
        box-shadow: 0 0 25px rgba(0, 230, 118, 0.7), 0 0 10px rgba(0, 230, 118, 0.4);
    }
}

/* ==========================================================================
   2. HERO SECTION
   ========================================================================== */
.hero-section {
    position: relative;
    padding: 10rem 0 7rem 0;
    min-height: 95vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

/* Atmospheric Glow Spheres */
.glow-sphere {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    z-index: 1;
    pointer-events: none;
}

.glow-1 {
    top: 15%;
    left: 10%;
    width: 350px;
    height: 350px;
    background: rgba(32, 201, 151, 0.12);
}

.glow-2 {
    bottom: 20%;
    right: 10%;
    width: 400px;
    height: 400px;
    background: rgba(0, 230, 118, 0.08);
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.hero-badge {
    align-self: flex-start;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(32, 201, 151, 0.1);
    border: 1px solid var(--border-color);
    padding: 0.5rem 1rem;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    color: var(--accent-mint);
}

.icon-zap {
    width: 1rem;
    height: 1rem;
    animation: flash 1.5s infinite alternate;
}

@keyframes flash {
    0% { opacity: 0.4; }
    100% { opacity: 1; }
}

.hero-title {
    font-size: 3.2rem;
    line-height: 1.15;
    letter-spacing: -1px;
}

.text-glow {
    text-shadow: 0 0 20px rgba(32, 201, 151, 0.3);
}

.gradient-text {
    background: linear-gradient(135deg, var(--accent-mint), var(--accent-emerald));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 540px;
    font-weight: 350;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

/* --- Hero Graphic (Isometric / Floating windows) --- */
.hero-graphic-container {
    position: relative;
    height: 480px;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Modern Isometric Grid Drawing */
.isometric-grid-bg {
    position: absolute;
    width: 130%;
    height: 130%;
    background-image: 
        linear-gradient(rgba(32, 201, 151, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(32, 201, 151, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    transform: perspective(600px) rotateX(55deg) rotateZ(-30deg) translateZ(0);
    opacity: 0.7;
    z-index: 1;
    pointer-events: none;
}

/* Glassmorphism Window panels */
.floating-window {
    background: rgba(10, 29, 55, 0.75);
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    border-radius: 12px;
    backdrop-filter: blur(16px);
    overflow: hidden;
    position: absolute;
    z-index: 2;
    transition: var(--transition-smooth);
}

.window-header {
    background: rgba(6, 16, 30, 0.8);
    padding: 0.5rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}
.dot.red { background: #FF5A5F; }
.dot.yellow { background: #FFB400; }
.dot.green { background: #00E676; }

.window-title {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-left: auto;
    font-family: var(--font-mono);
}

/* Main Window Positioning & Floating */
.main-window {
    width: 320px;
    height: 240px;
    top: 15%;
    left: 10%;
    transform: translateY(0);
    animation: float-window-main 6s ease-in-out infinite alternate;
}

.main-window:hover {
    border-color: var(--accent-mint);
    box-shadow: var(--shadow-glow);
}

@keyframes float-window-main {
    0% { transform: translateY(0) rotateX(5deg) rotateY(-10deg); }
    100% { transform: translateY(-15px) rotateX(10deg) rotateY(-15deg); }
}

/* Mock Web Content inside Main window */
.window-body {
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.mock-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.mock-logo {
    width: 40px;
    height: 8px;
    background: var(--accent-mint);
    border-radius: 4px;
}
.mock-links {
    display: flex;
    gap: 6px;
}
.mock-links span {
    width: 15px;
    height: 5px;
    background: var(--text-muted);
    border-radius: 2px;
}
.mock-hero {
    margin-top: 0.5rem;
    background: rgba(32, 201, 151, 0.05);
    padding: 0.75rem;
    border-radius: 6px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.mock-line {
    height: 6px;
    background: var(--text-muted);
    border-radius: 3px;
}
.mock-line.title {
    width: 70%;
    background: var(--text-primary);
}
.mock-line.subtitle {
    width: 90%;
}
.mock-cta {
    width: 40px;
    height: 12px;
    background: var(--accent-emerald);
    border-radius: 3px;
    align-self: flex-start;
}
.mock-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}
.mock-card {
    background: rgba(255, 255, 255, 0.03);
    padding: 6px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 6px;
}
.mock-icon {
    width: 10px;
    height: 10px;
    background: var(--accent-mint);
    border-radius: 2px;
}
.mock-line.text-sm {
    height: 4px;
    width: 70%;
}

/* Secondary (Code) Overlay Window Styling */
.code-window {
    width: 240px;
    height: 180px;
    bottom: 15%;
    right: 5%;
    animation: float-window-code 5s ease-in-out infinite alternate-reverse;
    font-family: var(--font-mono);
}

.code-window:hover {
    border-color: var(--accent-emerald);
    box-shadow: 0 10px 30px rgba(0, 230, 118, 0.15);
}

@keyframes float-window-code {
    0% { transform: translateY(0) rotateX(-5deg) rotateY(10deg); }
    100% { transform: translateY(15px) rotateX(-8deg) rotateY(12deg); }
}

.code-body {
    padding: 0.75rem;
    font-size: 0.65rem;
    color: var(--text-secondary);
}

.code-line {
    white-space: nowrap;
    overflow: hidden;
    margin-bottom: 2px;
}
.code-keyword { color: #f87171; }
.code-class { color: var(--accent-mint); }
.code-string { color: var(--accent-emerald); }
.indent { padding-left: 10px; }

/* --- Wave Vector Graphics at section bottom --- */
.waves-container {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
    z-index: 5;
}

.editorial-waves {
    position: relative;
    width: 100%;
    height: 10vh;
    min-height: 60px;
    max-height: 100px;
}

/* Parallax Waves effect */
.parallax > use {
    animation: move-forever 25s cubic-bezier(.55,.5,.45,.5)     infinite;
}
.parallax > use:nth-child(1) {
    animation-delay: -2s;
    animation-duration: 7s;
}
.parallax > use:nth-child(2) {
    animation-delay: -3s;
    animation-duration: 10s;
}
.parallax > use:nth-child(3) {
    animation-delay: -4s;
    animation-duration: 13s;
}
.parallax > use:nth-child(4) {
    animation-delay: -5s;
    animation-duration: 20s;
}

@keyframes move-forever {
    0% { transform: translate3d(-90px,0,0); }
    100% { transform: translate3d(85px,0,0); }
}

/* ==========================================================================
   3. PRICING & SERVICES SECTION
   ========================================================================== */
.pricing-section {
    padding: 7rem 0;
    background: var(--bg-primary);
    position: relative;
    z-index: 6;
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 4rem auto;
    padding: 0 2rem;
}

.sub-heading {
    color: var(--accent-mint);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 0.75rem;
    text-transform: uppercase;
}

.section-title {
    font-size: 2.2rem;
    margin-bottom: 1rem;
}

.section-description {
    color: var(--text-secondary);
    font-size: 1rem;
}

.pricing-grid {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

/* Glassmorphism Pricing Cards */
.glass-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
    border-radius: 16px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.pricing-card {
    padding: 3rem 2.5rem;
    display: flex;
    flex-direction: column;
}

.pricing-card:hover {
    transform: translateY(-5px);
    border-color: var(--border-color-glow);
    box-shadow: var(--shadow-glow);
}

.card-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(32, 201, 151, 0.05) 0%, transparent 60%);
    pointer-events: none;
}

.card-badge {
    align-self: flex-start;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 1px;
    padding: 0.35rem 0.75rem;
    border-radius: 4px;
    margin-bottom: 1.5rem;
}

.card-badge.badge-accent {
    background: rgba(32, 201, 151, 0.15);
    border-color: var(--border-color-glow);
    color: var(--accent-mint);
}

.card-title {
    font-size: 1.4rem;
    letter-spacing: 0.5px;
    margin-bottom: 1rem;
}

.card-price {
    display: flex;
    align-items: baseline;
    gap: 0.2rem;
    margin-bottom: 2rem;
}

.price-currency {
    font-size: 1.6rem;
    font-weight: 500;
    color: var(--accent-mint);
}

.price-value {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1;
}

.price-period {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-left: 0.5rem;
}

.card-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2.5rem;
    flex-grow: 1;
}

.card-features li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.95rem;
}

.card-features i {
    width: 1.2rem;
    height: 1.2rem;
    flex-shrink: 0;
    margin-top: 0.15rem;
}

.feat-yes { color: var(--accent-mint); }
.feat-no { color: #f87171; }

.card-features li.excluded {
    color: var(--text-muted);
}

/* Active plan highlight */
.active-card {
    border-color: var(--border-color-glow);
    box-shadow: 0 0 20px rgba(32, 201, 151, 0.1), 0 8px 32px 0 rgba(0, 0, 0, 0.4);
}

.active-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-mint), var(--accent-emerald));
}

/* ==========================================================================
   4. INTERACTIVE CUSTOMIZER SECTION
   ========================================================================== */
.customizer-section {
    position: relative;
    padding: 7rem 0 5rem 0;
    background: #0A1D37;
    z-index: 7;
}

.customizer-waves-top {
    position: absolute;
    top: -100px;
    left: 0;
    width: 100%;
    height: 100px;
    overflow: hidden;
    line-height: 0;
}

.customizer-waves-top svg {
    position: relative;
    width: 100%;
    height: 100px;
}

.customizer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 8;
}

.customizer-grid {
    display: grid;
    grid-template-columns: 1.25fr 1fr;
    gap: 3rem;
    margin-top: 2rem;
}

.form-panel {
    padding: 2.5rem;
}

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

.form-group:last-child {
    margin-bottom: 0;
}

.form-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.05rem;
    font-family: var(--font-heading);
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.step-num {
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(32, 201, 151, 0.15);
    border: 1px solid var(--border-color);
    color: var(--accent-mint);
    width: 1.8rem;
    height: 1.8rem;
    border-radius: 50%;
    font-size: 0.85rem;
    font-weight: 700;
}

/* Service selection layout */
.service-badges {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.service-badge {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    color: var(--text-secondary);
    padding: 1rem 1.25rem;
    border-radius: 8px;
    cursor: pointer;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    text-align: left;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: var(--transition-smooth);
}

.service-badge i {
    width: 1.2rem;
    height: 1.2rem;
    color: var(--text-muted);
    transition: var(--transition-smooth);
}

.service-badge:hover {
    background: rgba(32, 201, 151, 0.04);
    border-color: rgba(32, 201, 151, 0.3);
    color: var(--text-primary);
}

.service-badge.active {
    background: rgba(32, 201, 151, 0.08);
    border-color: var(--accent-mint);
    color: var(--text-primary);
    box-shadow: 0 0 15px rgba(32, 201, 151, 0.1);
}

.service-badge.active i {
    color: var(--accent-mint);
}

/* Palette Options Tiles */
.palette-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 0.75rem;
}

.palette-tile {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 8px;
    padding: 0.85rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    cursor: pointer;
    text-align: left;
    transition: var(--transition-smooth);
}

.palette-tile:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.15);
}

.palette-tile.active {
    background: rgba(32, 201, 151, 0.05);
    border-color: var(--accent-mint);
}

.palette-name {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.palette-tile.active .palette-name {
    color: var(--accent-mint);
}

.color-swatches {
    display: flex;
    gap: 4px;
    height: 16px;
}

.swatch {
    flex-grow: 1;
    height: 100%;
    border-radius: 3px;
    border: 1px solid rgba(0, 0, 0, 0.15);
}

/* Font Styles chips with preview support */
.font-chips {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
}

.font-chip {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    color: var(--text-secondary);
    padding: 0.85rem;
    border-radius: 8px;
    cursor: pointer;
    text-align: center;
    font-size: 0.9rem;
    transition: var(--transition-smooth);
}

.font-chip.active {
    background: rgba(32, 201, 151, 0.08);
    border-color: var(--accent-mint);
    color: var(--text-primary);
}

/* Specific Font Preview Families loaded */
.font-sans { font-family: 'Inter', sans-serif; }
.font-mono { font-family: 'Fira Code', monospace; }
.font-serif { font-family: 'Playfair Display', serif; }
.font-geom { font-family: 'Space Grotesk', sans-serif; font-weight: 600; }

/* File upload drag-and-drop zone */
.logo-dropzone {
    border: 2px dashed rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    background: rgba(255, 255, 255, 0.01);
    cursor: pointer;
    transition: var(--transition-smooth);
    position: relative;
}

.logo-dropzone:hover, .logo-dropzone.dragover {
    border-color: var(--accent-mint);
    background: rgba(32, 201, 151, 0.03);
}

.file-input-hidden {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.dropzone-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.dropzone-icon {
    width: 2.2rem;
    height: 2.2rem;
    color: var(--text-muted);
    transition: var(--transition-smooth);
}

.logo-dropzone:hover .dropzone-icon {
    color: var(--accent-mint);
    transform: scale(1.1);
}

.dropzone-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
}

.dropzone-subtitle {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* Active dropzone file presentation list */
.btn-remove-logo {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    background: rgba(248, 113, 113, 0.1);
    color: #f87171;
    border: 1px solid rgba(248, 113, 113, 0.2);
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    font-size: 0.75rem;
    font-family: var(--font-heading);
    font-weight: 600;
    cursor: pointer;
    margin-top: 0.5rem;
    z-index: 10;
    transition: var(--transition-smooth);
}

.btn-remove-logo:hover {
    background: #f87171;
    color: var(--bg-primary);
}

/* Custom Large Description Textarea */
.form-textarea {
    width: 100%;
    min-height: 120px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 8px;
    color: var(--text-primary);
    padding: 1rem;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    resize: vertical;
    transition: var(--transition-smooth);
}

.form-textarea:focus {
    outline: none;
    border-color: var(--accent-mint);
    background: rgba(255, 255, 255, 0.04);
    box-shadow: 0 0 15px rgba(32, 201, 151, 0.08);
}

/* --- Right Side: Developer Console Preview Pane --- */
.preview-panel {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.live-console {
    overflow: hidden;
    border-color: rgba(32, 201, 151, 0.25);
    background: rgba(6, 16, 30, 0.9);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
}

.console-header {
    background: rgba(10, 29, 55, 0.8);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 0.75rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.console-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
}
.console-dot.green { background: var(--accent-emerald); }
.console-dot.yellow { background: var(--accent-mint); }

.console-title {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent-mint);
    margin-left: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.icon-inline {
    width: 0.9rem;
    height: 0.9rem;
}

.console-body {
    padding: 1.5rem;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    line-height: 1.5;
}

.console-intro {
    color: var(--text-muted);
}

.console-prompt-container {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.04);
    padding: 1rem;
    border-radius: 6px;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.console-prompt-label {
    color: var(--accent-emerald);
    font-weight: 700;
}

.console-prompt-content {
    color: var(--text-primary);
    word-break: break-word;
    white-space: pre-wrap;
}

.console-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 0.5rem;
    font-size: 0.7rem;
    color: var(--text-muted);
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--accent-mint);
}

.status-indicator::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent-mint);
    animation: flash 1s infinite alternate;
}

/* Pulsating Emerald Button at customizer form bottom */
.action-container {
    display: flex;
    justify-content: center;
}

.btn-submit {
    width: 100%;
    padding: 1.2rem 2.5rem;
    font-size: 1.2rem;
    letter-spacing: 1px;
}

/* ==========================================================================
   5. NOTICE & DISCLAIMER BANNER
   ========================================================================== */
.disclaimer-banner {
    margin-top: 4rem;
    padding: 1.5rem 2rem;
    border-color: rgba(239, 68, 68, 0.2);
    background: rgba(239, 68, 68, 0.03);
}

.disclaimer-content {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.disclaimer-icon {
    font-size: 1.8rem;
    line-height: 1;
}

.disclaimer-text {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ==========================================================================
   6. FOOTER
   ========================================================================== */
footer {
    background: var(--bg-primary);
    padding: 3rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
    z-index: 10;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.15rem;
}

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

/* ==========================================================================
   7. FLOATING STICKY WHATSAPP BUTTON
   ========================================================================== */
.sticky-whatsapp {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 50%;
    background-color: var(--accent-emerald);
    color: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(0, 230, 118, 0.4);
    z-index: 999;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.sticky-whatsapp i {
    width: 1.6rem;
    height: 1.6rem;
}

.sticky-whatsapp:hover {
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0 6px 25px rgba(0, 230, 118, 0.6);
}

.whatsapp-tooltip {
    position: absolute;
    right: 4.5rem;
    background: rgba(10, 29, 55, 0.95);
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
}

.sticky-whatsapp:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
}

/* ==========================================================================
   8. RESPONSIVE BREAKPOINTS
   ========================================================================== */

/* --- Tablet / Large Mobile Breakpoint (max-width: 992px) --- */
@media (max-width: 992px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .hero-content {
        align-items: center;
    }
    
    .hero-subtitle {
        margin: 0 auto;
    }
    
    .hero-graphic-container {
        height: 380px;
        margin-top: 1rem;
    }
    
    .customizer-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .preview-panel {
        max-width: 700px;
        margin: 0 auto;
        width: 100%;
    }
}

/* --- Mobile Breakpoint (max-width: 768px) --- */
@media (max-width: 768px) {
    html {
        font-size: 15px;
    }

    .navbar {
        padding: 0.8rem 0;
    }

    .navbar-container {
        padding: 0 1.5rem;
    }

    .navbar-cta {
        display: none; /* Hide on mobile navbar to save space */
    }
    
    .nav-menu {
        display: none; /* Can add simplified mobile menu if needed */
    }

    /* Hero Section Responsive Layout */
    .hero-section {
        padding: 7.5rem 0 4rem 0;
        min-height: auto;
    }

    .hero-title {
        font-size: 2.6rem;
    }

    .hero-subtitle {
        font-size: 1.05rem;
    }

    .hero-graphic-container {
        height: 320px;
        width: 100%;
        max-width: 440px;
        margin: 0 auto;
    }

    .main-window {
        width: 280px;
        height: 210px;
        top: 10%;
        left: 5%;
    }

    .code-window {
        width: 200px;
        height: 150px;
        bottom: 10%;
        right: 2%;
    }

    /* Pricing & Services */
    .pricing-section {
        padding: 5rem 0;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        max-width: 500px;
    }

    /* Customizer Section */
    .customizer-section {
        padding: 5rem 0 3rem 0;
    }

    /* Footer */
    .footer-container {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }

    .sticky-whatsapp {
        bottom: 1.5rem;
        right: 1.5rem;
        width: 3.2rem;
        height: 3.2rem;
    }
}

/* --- Small Mobile Breakpoint (max-width: 576px) --- */
@media (max-width: 576px) {
    /* Padding adjustments across pages */
    .hero-container,
    .pricing-grid,
    .customizer-container {
        padding: 0 1.25rem;
    }

    .hero-title {
        font-size: 2.1rem;
    }

    /* Stack buttons on mobile to avoid overflow */
    .hero-actions {
        flex-direction: column;
        width: 100%;
        gap: 0.8rem;
    }

    .hero-actions .btn {
        width: 100%;
        padding: 0.9rem;
    }

    /* Scaling the complex isometric illustration down beautifully */
    .hero-graphic-container {
        height: 240px;
        transform: scale(0.85);
        transform-origin: center center;
        margin: -1rem auto -2rem auto;
    }

    /* Pricing Cards */
    .pricing-card {
        padding: 2.2rem 1.5rem;
    }

    .card-price {
        margin-bottom: 1.5rem;
    }

    .price-value {
        font-size: 2.6rem;
    }

    .card-features {
        gap: 0.85rem;
        margin-bottom: 2rem;
    }

    /* Customizer Form adjustments */
    .form-panel {
        padding: 1.5rem;
    }

    .form-group {
        margin-bottom: 1.5rem;
    }

    .palette-grid {
        grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
        gap: 0.6rem;
    }

    .palette-tile {
        padding: 0.75rem;
    }

    .font-chips {
        grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
        gap: 0.6rem;
    }

    .font-chip {
        padding: 0.75rem 0.5rem;
        font-size: 0.85rem;
    }

    .logo-dropzone {
        padding: 1.5rem 1rem;
    }

    .dropzone-icon {
        width: 1.8rem;
        height: 1.8rem;
    }

    .dropzone-title {
        font-size: 0.85rem;
    }

    /* Live Preview Console adjustment */
    .console-body {
        padding: 1.2rem;
        font-size: 0.75rem;
    }

    .console-prompt-container {
        padding: 0.75rem;
    }

    .console-footer {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.6rem;
    }

    .disclaimer-banner {
        padding: 1.25rem;
        margin-top: 2.5rem;
    }

    .disclaimer-content {
        align-items: flex-start;
    }
}

/* --- Ultra-Narrow Mobile Breakpoint (max-width: 380px) --- */
@media (max-width: 380px) {
    .hero-title {
        font-size: 1.85rem;
    }

    .hero-graphic-container {
        height: 200px;
        transform: scale(0.72);
        margin: -2rem auto -3.5rem auto;
    }

    .palette-grid,
    .font-chips {
        grid-template-columns: 1fr;
    }
}