/* 
   Style Sheet for Prime AI Solutions (Light Mode Redesign)
   Premium aesthetics with Crimson Red & Metallic Gold gradients on clean light surfaces.
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
    /* Color Palette - Light Mode */
    --bg-dark: #f8fafc; /* Soft Slate Light */
    --bg-pure: #ffffff;
    --bg-card: #ffffff;
    --bg-card-hover: #ffffff;
    --text-primary: #0f172a; /* Slate 900 */
    --text-secondary: #475569; /* Slate 600 */
    --text-muted: #64748b; /* Slate 500 */
    
    /* Red Gradients (Brand Primary) */
    --red-primary: #C51E2D;
    --red-glow: rgba(197, 30, 45, 0.04);
    --red-glow-strong: rgba(197, 30, 45, 0.1);
    --gradient-red: linear-gradient(135deg, #e52d3d 0%, #90111C 100%);
    
    /* Gold Gradients (Brand Secondary) */
    --gold-primary: #c5a059;
    --gold-glow: rgba(197, 160, 89, 0.04);
    --gold-glow-strong: rgba(197, 160, 89, 0.1);
    --gradient-gold: linear-gradient(135deg, #F3E5AB 0%, #D4AF37 50%, #aa843c 100%);
    
    /* Mix Brand Gradient */
    --gradient-brand: linear-gradient(135deg, #e52d3d 0%, #C51E2D 30%, #D4AF37 70%, #F3E5AB 100%);
    
    /* Borders & Shadows */
    --border-glass: rgba(15, 23, 42, 0.06);
    --border-gold: rgba(197, 160, 89, 0.25);
    --border-red: rgba(197, 30, 45, 0.2);
    --shadow-premium: 0 20px 40px -15px rgba(15, 23, 42, 0.06);
    --shadow-card: 0 10px 30px -10px rgba(15, 23, 42, 0.04), 0 1px 3px rgba(15, 23, 42, 0.02);
    --shadow-red-glow: 0 10px 30px -5px rgba(197, 30, 45, 0.2);
    --shadow-gold-glow: 0 10px 30px -5px rgba(197, 160, 89, 0.18);
    
    /* Font Stack */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Timing */
    --transition-smooth: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
    font-size: 16px;
    background-color: var(--bg-dark);
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Ambient Radial Background Glows (Soften for Light Mode) */
body::before, body::after {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(150px);
    z-index: -1;
    pointer-events: none;
    opacity: 0.5;
}

body::before {
    top: 5%;
    left: -10%;
    background: radial-gradient(circle, rgba(197, 30, 45, 0.08) 0%, transparent 70%);
}

body::after {
    top: 35%;
    right: -10%;
    background: radial-gradient(circle, rgba(197, 160, 89, 0.08) 0%, transparent 70%);
}

.bottom-glow {
    position: absolute;
    bottom: 5%;
    left: 20%;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    filter: blur(130px);
    z-index: -1;
    pointer-events: none;
    opacity: 0.4;
    background: radial-gradient(circle, rgba(197, 30, 45, 0.06) 0%, transparent 70%);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: rgba(197, 160, 89, 0.3);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gold-primary);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
    color: var(--text-primary);
}

.text-gradient-gold {
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-gradient-red {
    background: var(--gradient-red);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-gradient-brand {
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

p {
    color: var(--text-secondary);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-smooth);
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

section {
    padding: 90px 0;
    position: relative;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 13px 26px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary {
    background: var(--gradient-red);
    color: #ffffff;
    box-shadow: var(--shadow-red-glow);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-gold);
    opacity: 0;
    z-index: -1;
    transition: var(--transition-smooth);
}

.btn-primary:hover::before {
    opacity: 1;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(197, 30, 45, 0.25);
    color: #ffffff;
}

.btn-secondary {
    background: #ffffff;
    border: 1px solid var(--border-gold);
    color: var(--text-primary);
    box-shadow: var(--shadow-card);
}

.btn-secondary:hover {
    background: rgba(197, 160, 89, 0.05);
    border-color: var(--gold-primary);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(197, 160, 89, 0.1);
}

/* Header & Nav */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--border-glass);
    transition: var(--transition-smooth);
}

header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid var(--border-gold);
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.04);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-img {
    height: 48px;
    width: auto;
    filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.08));
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--text-primary);
}

.logo-text span {
    font-size: 0.85rem;
    display: block;
    font-weight: 500;
    color: var(--gold-primary);
    letter-spacing: 0.2em;
    margin-top: -4px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding: 8px 0;
}

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

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

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

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

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 101;
}

.mobile-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition-smooth);
}

/* Hero Section */
.hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    position: relative;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
    gap: 48px;
}

.hero-content {
    max-width: 650px;
}

.tagline-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: rgba(197, 160, 89, 0.08);
    border: 1px solid var(--border-gold);
    border-radius: 50px;
    color: var(--gold-primary);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    margin-bottom: 24px;
    text-transform: uppercase;
}

.tagline-badge span.dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--red-primary);
    box-shadow: 0 0 8px var(--red-primary);
    animation: pulse 2s infinite;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 24px;
    color: var(--text-primary);
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: 36px;
}

.hero-actions {
    display: flex;
    gap: 16px;
}

/* Hero Visual */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-glow-back {
    position: absolute;
    width: 320px;
    height: 320px;
    background: radial-gradient(circle, rgba(197, 30, 45, 0.15) 0%, transparent 60%);
    filter: blur(40px);
    z-index: 1;
    animation: pulse-glow 6s infinite alternate;
}

.hero-logo-frame {
    position: relative;
    z-index: 2;
    padding: 28px;
    border-radius: 30px;
    background: var(--bg-card);
    border: 1px solid var(--border-gold);
    box-shadow: var(--shadow-premium), 0 4px 20px rgba(0, 0, 0, 0.02);
    animation: float 6s ease-in-out infinite;
}

.hero-logo-frame .logo-main {
    max-width: 100%;
    width: 260px;
    height: auto;
    filter: drop-shadow(0 10px 15px rgba(0, 0, 0, 0.05));
}

.orbit-ring {
    position: absolute;
    border: 1px dashed rgba(197, 160, 89, 0.12);
    border-radius: 50%;
    z-index: 1;
    animation: spin 30s linear infinite;
}

.orbit-ring-1 { width: 360px; height: 360px; }
.orbit-ring-2 { 
    width: 460px; 
    height: 460px; 
    animation-duration: 45s;
    animation-direction: reverse;
}

/* Section Header */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px auto;
}

.section-subtitle {
    color: var(--gold-primary);
    font-family: var(--font-heading);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-size: 0.9rem;
    margin-bottom: 12px;
}

.section-title {
    font-size: 2.3rem;
    margin-bottom: 16px;
}

/* About Us Section */
.about-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 60px;
    align-items: center;
}

.about-visual {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border-red);
    box-shadow: var(--shadow-premium);
}

.about-visual img {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition-smooth);
}

.about-visual:hover img {
    transform: scale(1.02);
}

.about-logo-story {
    margin-top: 30px;
    padding: 20px;
    border-left: 3px solid var(--gold-primary);
    background: rgba(197, 160, 89, 0.03);
    border-radius: 0 12px 12px 0;
}

.about-logo-story h4 {
    color: var(--text-primary);
    margin-bottom: 8px;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 36px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    padding: 20px;
    border-radius: 16px;
    text-align: center;
    box-shadow: var(--shadow-card);
    transition: var(--transition-smooth);
}

.stat-card:hover {
    border-color: var(--border-gold);
    transform: translateY(-3px);
}

.stat-num {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 4px;
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 20px;
    padding: 36px 28px;
    box-shadow: var(--shadow-card);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, var(--red-glow), transparent 60%);
    opacity: 0;
    transition: var(--transition-smooth);
}

.service-card:hover {
    border-color: var(--border-red);
    transform: translateY(-6px);
    box-shadow: var(--shadow-premium), 0 10px 25px rgba(197, 30, 45, 0.04);
}

.service-card:hover::before {
    opacity: 1;
}

.service-icon-box {
    width: 54px;
    height: 54px;
    border-radius: 14px;
    background: rgba(197, 30, 45, 0.05);
    border: 1px solid var(--border-red);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    color: var(--red-primary);
    font-size: 1.4rem;
    transition: var(--transition-smooth);
}

.service-card:hover .service-icon-box {
    background: var(--red-primary);
    color: #ffffff;
    box-shadow: 0 4px 10px rgba(197, 30, 45, 0.3);
}

.service-title {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.service-desc {
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--gold-primary);
}

.service-link span.arrow {
    transition: var(--transition-smooth);
}

.service-card:hover .service-link span.arrow {
    transform: translateX(4px);
}

/* Playground General Container */
.playground-box {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 24px;
    padding: 36px;
    box-shadow: var(--shadow-premium);
}

.playground-nav {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 36px;
}

.playground-tab {
    background: rgba(15, 23, 42, 0.03);
    border: 1px solid var(--border-glass);
    padding: 10px 24px;
    border-radius: 50px;
    color: var(--text-secondary);
    font-family: var(--font-heading);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.playground-tab:hover {
    color: var(--text-primary);
    background: rgba(15, 23, 42, 0.06);
}

.playground-tab.active {
    background: var(--gradient-brand);
    color: #ffffff;
    border-color: transparent;
    box-shadow: 0 4px 15px rgba(197, 30, 45, 0.2);
}

.playground-content {
    display: none;
    min-height: 400px;
}

.playground-content.active {
    display: block;
    animation: fadeIn 0.4s ease;
}

/* Chatbot Overhaul */
.chat-container {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 40px;
    height: auto;
}

.chat-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.chat-avatar-box {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.chat-avatar-img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 2px solid var(--gold-primary);
    object-fit: cover;
    box-shadow: 0 4px 10px rgba(197, 160, 89, 0.25);
}

.chat-avatar-title {
    font-size: 1.1rem;
    font-weight: 700;
}

.chat-avatar-status {
    font-size: 0.8rem;
    color: #10b981;
    display: flex;
    align-items: center;
    gap: 4px;
    margin-top: 2px;
}

.chat-avatar-status span.dot {
    width: 6px;
    height: 6px;
    background-color: #10b981;
    border-radius: 50%;
    display: inline-block;
}

.chat-window {
    background: #f1f5f9;
    border: 1px solid var(--border-glass);
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.02);
    min-height: 420px;
}

.chat-header {
    background: #ffffff;
    border-bottom: 1px solid var(--border-glass);
    padding: 16px 20px;
    font-weight: 600;
    font-size: 0.95rem;
}

.chat-messages {
    flex-grow: 1;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-height: 280px;
}

.chat-message {
    max-width: 85%;
    padding: 10px 16px;
    border-radius: 16px;
    font-size: 0.95rem;
    line-height: 1.4;
    word-wrap: break-word;
    white-space: pre-line;
}

.chat-message.bot {
    align-self: flex-start;
    background: #ffffff;
    border-bottom-left-radius: 4px;
    border: 1px solid var(--border-glass);
    color: var(--text-primary);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.01);
}

.chat-message.user {
    align-self: flex-end;
    background: var(--gradient-red);
    border-bottom-right-radius: 4px;
    color: #ffffff;
    box-shadow: 0 4px 8px rgba(197, 30, 45, 0.15);
}

.chat-quick-replies {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    border-top: 1px solid var(--border-glass);
    background: #ffffff;
}

.chat-reply-chip {
    padding: 10px 16px;
    background: var(--bg-dark);
    border: 1px solid var(--border-glass);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 0.88rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-smooth);
    text-align: left;
    outline: none;
    width: 100%;
}

.chat-reply-chip:hover {
    background: var(--gradient-red);
    color: #ffffff;
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: var(--shadow-red-glow);
}

/* Image Studio */
.studio-container {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 40px;
    align-items: center;
}

.studio-input-box {
    background: #f1f5f9;
    border-radius: 16px;
    padding: 24px;
}

.studio-input-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gold-primary);
    margin-bottom: 8px;
}

.studio-select {
    width: 100%;
    background: #ffffff;
    border: 1px solid var(--border-glass);
    border-radius: 10px;
    padding: 12px;
    color: var(--text-primary);
    outline: none;
    margin-bottom: 16px;
    font-size: 0.95rem;
}

.studio-btn-generate {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--gradient-brand);
    color: #ffffff;
    font-weight: 700;
    border: none;
    padding: 14px;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.studio-btn-generate:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(197, 30, 45, 0.2);
}

.studio-preview-box {
    background: #f1f5f9;
    border-radius: 16px;
    height: 340px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.studio-placeholder {
    text-align: center;
    color: var(--text-muted);
}

.studio-loader {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: absolute;
    width: 100%;
    height: 100%;
    background: rgba(248, 250, 252, 0.9);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(197, 160, 89, 0.1);
    border-top: 3px solid var(--gold-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.studio-result-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: none;
}

/* ROI Calculator */
.roi-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
}

.roi-inputs {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.roi-slider-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.roi-label-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.roi-label {
    font-weight: 600;
}

.roi-value-badge {
    background: rgba(197, 160, 89, 0.08);
    border: 1px solid var(--border-gold);
    color: var(--gold-primary);
    padding: 2px 10px;
    border-radius: 50px;
    font-weight: 700;
}

.roi-slider {
    -webkit-appearance: none;
    width: 100%;
    height: 6px;
    background: #e2e8f0;
    border-radius: 5px;
    outline: none;
}

.roi-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--gradient-red);
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(197, 30, 45, 0.3);
}

.roi-results {
    background: #f1f5f9;
    border: 1px solid var(--border-gold);
    border-radius: 20px;
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.roi-result-card {
    text-align: center;
}

.roi-result-label {
    font-size: 0.85rem;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.roi-result-val {
    font-family: var(--font-heading);
    font-size: 2.3rem;
    font-weight: 800;
}

.roi-result-val.primary {
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.roi-result-val.secondary {
    background: var(--gradient-red);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.roi-divider {
    height: 1px;
    background: rgba(0, 0, 0, 0.06);
}

.roi-disclaimer {
    font-size: 0.72rem;
    color: var(--text-muted);
    text-align: center;
}

/* Contact Form */
.contact-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 60px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.contact-icon-box {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: rgba(197, 160, 89, 0.06);
    border: 1px solid var(--border-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold-primary);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.contact-form {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    padding: 36px;
    border-radius: 20px;
    box-shadow: var(--shadow-premium);
}

.form-group-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.form-input {
    width: 100%;
    background: #f8fafc;
    border: 1px solid var(--border-glass);
    border-radius: 10px;
    padding: 12px 16px;
    color: var(--text-primary);
    outline: none;
    font-size: 0.95rem;
    transition: var(--transition-smooth);
}

.form-input:focus {
    border-color: var(--gold-primary);
    background: #ffffff;
    box-shadow: 0 0 8px rgba(197, 160, 89, 0.08);
}

textarea.form-input {
    height: 100px;
    resize: none;
}

.form-success-message {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 30px;
}

.form-success-icon {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: rgba(16, 185, 129, 0.1);
    border: 2px solid #10b981;
    color: #10b981;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 16px;
}

/* Footer (Dark Grounding Contrast) */
footer {
    background: #0f172a; /* Sophisticated Slate Dark */
    color: #ffffff;
    padding: 60px 0 30px 0;
    border-top: 1px solid rgba(255,255,255,0.05);
}

footer p {
    color: #94a3b8;
}

footer h4.footer-title {
    color: #ffffff;
    font-size: 1.1rem;
    margin-bottom: 16px;
}

.footer-logo-text {
    color: #ffffff;
}

.footer-link {
    color: #94a3b8;
}

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

.newsletter-input {
    flex-grow: 1;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    padding: 10px 16px;
    color: #ffffff;
    outline: none;
}

.newsletter-btn {
    border-radius: 50%;
    width: 40px;
    height: 40px;
    background: var(--gradient-gold);
    color: #0f172a;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 24px;
    font-size: 0.85rem;
}

.social-icon {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #94a3b8;
}

.social-icon:hover {
    background: rgba(197, 160, 89, 0.15);
    border-color: var(--gold-primary);
    color: var(--gold-primary);
}

/* Animations */
@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.3); opacity: 0.5; }
    100% { transform: scale(1); opacity: 1; }
}

@keyframes pulse-glow {
    0% { transform: scale(0.9); opacity: 0.3; }
    100% { transform: scale(1.1); opacity: 0.5; }
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
    100% { transform: translateY(0px); }
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-title { font-size: 3rem; }
    .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1.2fr 0.8fr 1fr; }
}

@media (max-width: 768px) {
    section { padding: 60px 0; }
    .hero-grid { grid-template-columns: 1fr; text-align: center; }
    .hero-actions { justify-content: center; }
    .hero-logo-frame { max-width: 230px; margin: 0 auto; }
    .orbit-ring { display: none; }
    
    .mobile-toggle { display: flex; }
    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        height: calc(100vh - 80px);
        background: rgba(255, 255, 255, 0.98);
        flex-direction: column;
        padding: 40px 24px;
        gap: 24px;
        transform: translateX(-100%);
        transition: var(--transition-smooth);
        border-top: 1px solid var(--border-glass);
    }
    .nav-menu.open { transform: translateX(0); }
    
    .services-grid { grid-template-columns: 1fr; }
    .chat-container, .studio-container, .roi-container { grid-template-columns: 1fr; }
    .chat-info { text-align: center; align-items: center; margin-bottom: 20px; }
    .form-group-row { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
}