/* ============================================
   AI PROFILE - MAIN STYLESHEET
   Sand/Gold/Brown Corporate Theme
   ============================================ */

/* ============================================
   CSS VARIABLES & THEME
   ============================================ */
:root {
    /* Primary Colors - Sand/Brown */
    --primary-900: #2C2416;
    --primary-800: #3D3226;
    --primary-700: #5C4A3D;
    --primary-600: #6B5D4D;
    --primary-500: #857248;
    
    /* Sand Tones */
    --sand-100: #FAF7F2;
    --sand-200: #F3EDE3;
    --sand-300: #E8DCC8;
    --sand-400: #D4C4A8;
    --sand-500: #C4A77D;
    --sand-600: #A68B5B;
    
    /* Gold Accents */
    --gold-400: #D4A853;
    --gold-500: #C9983A;
    --gold-600: #B8860B;
    --gold-700: #9A7025;
    
    /* Neutrals */
    --white: #FFFFFF;
    --cream: #FFFDF9;
    --text-dark: #2C2416;
    --text-muted: #6B5D4D;
    --text-light: #958B7B;
    
    /* Functional */
    --success: #5D7A5D;
    --error: #9B5D5D;
    
    /* Typography - SF Pro Display (Apple) with Inter fallback from Google Fonts */
    --font-display: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Inter', sans-serif;
    --font-body: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Inter', sans-serif;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    
    /* Layout */
    --max-width: 1200px;
    --header-height: 80px;
    
    /* Effects */
    --shadow-sm: 0 1px 3px rgba(44, 36, 22, 0.08);
    --shadow-md: 0 4px 12px rgba(44, 36, 22, 0.1);
    --shadow-lg: 0 8px 30px rgba(44, 36, 22, 0.12);
    --shadow-xl: 0 20px 50px rgba(44, 36, 22, 0.15);
    
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;
    
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
}

/* ============================================
   RESET & BASE
   ============================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-dark);
    background-color: var(--sand-100);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

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

ul, ol {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.2;
    color: var(--primary-800);
}

h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: var(--space-md);
}

.text-gold {
    color: var(--gold-600);
}

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

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

.lead {
    font-size: 1.25rem;
    color: var(--text-muted);
    line-height: 1.8;
}

/* ============================================
   LAYOUT
   ============================================ */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

.section {
    padding: var(--space-3xl) 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-2xl);
}

.section-header h2 {
    margin-bottom: var(--space-sm);
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.125rem;
}

.grid {
    display: grid;
    gap: var(--space-lg);
}

.grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 1024px) {
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .grid-2, .grid-3, .grid-4 {
        grid-template-columns: 1fr;
    }
    
    .section {
        padding: var(--space-2xl) 0;
    }
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 0.875rem 2rem;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--gold-600);
    color: var(--white);
    border-color: var(--gold-600);
}

.btn-primary:hover {
    background: var(--gold-700);
    border-color: var(--gold-700);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-800);
    border-color: var(--sand-400);
}

.btn-secondary:hover {
    background: var(--sand-200);
    border-color: var(--sand-500);
}

.btn-outline-light {
    background: transparent;
    color: var(--sand-300);
    border-color: var(--sand-400);
}

.btn-outline-light:hover {
    background: rgba(255,255,255,0.1);
    color: var(--white);
    border-color: var(--sand-300);
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
}

.btn-sm {
    padding: 0.5rem 1.25rem;
    font-size: 0.875rem;
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(250, 247, 242, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--sand-300);
    transition: all var(--transition-base);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.logo-img {
    height: 44px;
    width: auto;
    display: block;
    object-fit: contain;
}

.logo-text-wrap {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    line-height: 1.2;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--primary-800);
    letter-spacing: -0.02em;
}

.logo-tagline {
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--gold-600);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.25rem;
}

.nav {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.nav-link {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text-muted);
    padding: var(--space-sm) 0;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gold-600);
    transition: width var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-800);
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

/* Language Switcher */
.lang-switcher {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs);
    background: var(--sand-200);
    border-radius: var(--radius-md);
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-muted);
    transition: all var(--transition-fast);
}

.lang-btn.active {
    background: var(--white);
    color: var(--primary-800);
    box-shadow: var(--shadow-sm);
}

.lang-btn:hover:not(.active) {
    color: var(--primary-800);
}

.lang-flag {
    width: 20px;
    height: 14px;
    border-radius: 2px;
    object-fit: cover;
}

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-sm);
    flex-shrink: 0;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--primary-800);
    transition: all var(--transition-base);
}

/* Mobile menu toggle animation */
.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Language Switcher - shown inside mobile menu */
.mobile-lang-switcher {
    display: none;
}

@media (max-width: 968px) {
    .header-inner {
        padding: 0;
    }
    
    .logo {
        flex-shrink: 0;
        max-width: 160px;
    }
    
    .logo-text {
        font-size: 1.1rem;
    }
    
    .logo-tagline {
        font-size: 0.6rem;
    }
    
    .nav {
        gap: var(--space-sm);
    }
    
    .nav-links {
        display: none;
    }
    
    .nav-actions {
        gap: var(--space-sm);
    }
    
    /* Hide language switcher in header on mobile */
    .nav-actions .lang-switcher {
        display: none;
    }
    
    /* Make Request Demo button smaller on mobile */
    .nav-actions .btn-sm {
        padding: 0.4rem 0.75rem;
        font-size: 0.75rem;
        white-space: nowrap;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-links.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: var(--sand-100);
        padding: var(--space-xl);
        border-bottom: 1px solid var(--sand-300);
        box-shadow: var(--shadow-lg);
        gap: var(--space-md);
        z-index: 999;
    }
    
    .nav-links.active .nav-link {
        font-size: 1.1rem;
        padding: var(--space-sm) 0;
    }
    
    /* Show language switcher inside mobile menu */
    .nav-links.active .mobile-lang-switcher {
        display: flex;
        margin-top: var(--space-md);
        padding-top: var(--space-md);
        border-top: 1px solid var(--sand-300);
    }
}

@media (max-width: 480px) {
    .logo {
        max-width: 130px;
    }
    
    .logo-img {
        height: 36px;
    }
    
    .logo-text {
        font-size: 1rem;
    }
    
    .logo-tagline {
        font-size: 0.55rem;
    }
    
    .nav-actions .btn-sm {
        padding: 0.35rem 0.6rem;
        font-size: 0.7rem;
    }
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    padding-top: calc(var(--header-height) + var(--space-4xl));
    padding-bottom: var(--space-4xl);
    background: linear-gradient(135deg, var(--sand-100) 0%, var(--sand-200) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 0L60 30L30 60L0 30L30 0z' fill='%23C4A77D' fill-opacity='0.05'/%3E%3C/svg%3E");
    opacity: 0.5;
}

.hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
    position: relative;
}

.hero-content {
    max-width: 600px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--sand-300);
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--primary-700);
    margin-bottom: var(--space-lg);
}

.hero-badge-dot {
    width: 8px;
    height: 8px;
    background: var(--gold-600);
    border-radius: 50%;
}

.hero h1 {
    margin-bottom: var(--space-lg);
}

.hero h1 span {
    display: block;
    color: var(--gold-600);
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: var(--space-xl);
    line-height: 1.8;
}

.hero-cta {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.hero-visual {
    position: relative;
}

.hero-image-wrapper {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.hero-image {
    width: 100%;
    height: auto;
    min-height: 380px;
    object-fit: cover;
    display: block;
}

.demo-showcase {
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

.hero-float-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    border-radius: var(--radius-md);
    padding: var(--space-sm) var(--space-md);
    box-shadow: 0 4px 20px rgba(44, 36, 22, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.8);
}

.hero-float-card.card-1 {
    top: 15px;
    right: 15px;
}

.hero-float-card.card-2 {
    bottom: 60px;
    right: 15px;
}

.hero-float-card.card-3 {
    bottom: 15px;
    left: 15px;
}

.stat-card {
    text-align: center;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.stat-card-value {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gold-600);
    line-height: 1;
}

.stat-card-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
}

@media (max-width: 968px) {
    .hero-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-content {
        max-width: 100%;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .hero-visual {
        display: none;
    }
}

/* ============================================
   CHALLENGE SECTION
   ============================================ */
.challenge-section {
    background: var(--white);
}

.grid-challenge {
    max-width: 900px;
    margin: 0 auto;
}

.challenge-card {
    background: var(--sand-100);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    border-left: 4px solid var(--primary-600);
    transition: all var(--transition-base);
}

.challenge-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-left-color: var(--gold-600);
}

.challenge-icon {
    width: 48px;
    height: 48px;
    background: rgba(184, 134, 11, 0.15);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-md);
    font-size: 1.5rem;
}

.challenge-card h4 {
    margin-bottom: var(--space-sm);
}

.challenge-card p {
    color: var(--text-muted);
    font-size: 0.9375rem;
    margin-bottom: 0;
}

/* ============================================
   FEATURES SECTION
   ============================================ */
.features {
    background: var(--white);
}

.feature-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    transition: all var(--transition-base);
    border: 1px solid var(--sand-300);
    box-shadow: 0 2px 8px rgba(44, 36, 22, 0.08);
}

.feature-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(44, 36, 22, 0.12);
    border-color: var(--gold-500);
}

.feature-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--gold-500) 0%, var(--gold-600) 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-md);
    font-size: 1.5rem;
    color: var(--white);
}

.feature-card h4 {
    margin-bottom: var(--space-sm);
}

.feature-card p {
    color: var(--text-muted);
    font-size: 0.9375rem;
    margin-bottom: 0;
}

/* ============================================
   PIPELINE SECTION
   ============================================ */
.pipeline {
    background: var(--sand-100);
}

.pipeline-visual {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    padding: var(--space-md) 0;
    margin-bottom: var(--space-2xl);
    justify-content: center;
}

.pipeline-phase {
    flex: 1 1 140px;
    min-width: 140px;
    max-width: 180px;
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    text-align: center;
    position: relative;
    transition: all var(--transition-base);
    border: 2px solid var(--sand-300);
}

.pipeline-phase:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--gold-500);
}

.pipeline-phase::after {
    content: '→';
    position: absolute;
    right: -12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--sand-500);
    font-size: 1rem;
    z-index: 1;
}

.pipeline-phase:last-child::after {
    display: none;
}

@media (max-width: 968px) {
    .pipeline-visual {
        gap: var(--space-sm);
    }
    
    .pipeline-phase {
        flex: 1 1 calc(33.333% - var(--space-md));
        min-width: 120px;
        max-width: none;
        padding: var(--space-md);
    }
    
    .pipeline-phase::after {
        display: none;
    }
}

@media (max-width: 576px) {
    .pipeline-phase {
        flex: 1 1 calc(50% - var(--space-sm));
        min-width: 100px;
    }
}

.phase-number {
    width: 40px;
    height: 40px;
    background: var(--sand-500);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-md);
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--white);
}

.pipeline-phase:nth-child(odd) .phase-number {
    background: var(--primary-700);
}

.pipeline-phase h4 {
    font-size: 1rem;
    margin-bottom: var(--space-xs);
}

.pipeline-phase p {
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin-bottom: 0;
}

.pipeline-governance {
    background: var(--primary-800);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
    color: var(--sand-300);
    font-size: 1.125rem;
}

.pipeline-governance strong {
    color: var(--gold-500);
}

.pipeline-showcase-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-3xl);
    align-items: center;
    margin-top: var(--space-3xl);
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-lg);
}

.pipeline-showcase-content h3 {
    margin-bottom: var(--space-md);
}

.pipeline-showcase-content .lead {
    margin-bottom: var(--space-xl);
}

.pipeline-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.pipeline-features li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 1rem;
    color: var(--text-muted);
}

.pipeline-features li::before {
    content: '✓';
    color: var(--gold-600);
    font-weight: 700;
    flex-shrink: 0;
}

.pipeline-showcase-visual {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.pipeline-showcase-img {
    width: 100%;
    height: auto;
    display: block;
}

@media (max-width: 968px) {
    .pipeline-showcase-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .pipeline-features {
        align-items: center;
    }
}

/* ============================================
   AI + HUMAN COLLABORATION
   ============================================ */
.collab-section {
    background: var(--white);
}

.collab-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

.collab-card {
    background: var(--sand-100);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    border: 1px solid var(--sand-200);
    transition: all var(--transition-base);
}

.collab-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--gold-500);
}

.collab-role {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: var(--space-sm);
}

.collab-role.collab-human {
    margin-top: var(--space-md);
    color: var(--primary-700);
}

.collab-card h4 {
    font-size: 1.125rem;
    margin-bottom: var(--space-xs);
    color: var(--gold-700);
}

.collab-card p {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: var(--space-sm);
}

.collab-why {
    font-size: 0.8125rem;
    color: var(--primary-700);
    font-weight: 500;
    padding-top: var(--space-sm);
    border-top: 1px solid var(--sand-200);
}

@media (max-width: 1024px) {
    .collab-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .collab-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   VOICE INTERVIEW SECTION
   ============================================ */
.voice-section {
    background: var(--white);
}

.voice-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.voice-content h2 {
    margin-bottom: var(--space-md);
}

.voice-content .lead {
    margin-bottom: var(--space-xl);
}

.voice-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.voice-feature {
    display: flex;
    gap: var(--space-md);
    align-items: flex-start;
}

.voice-feature-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    background: var(--sand-200);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold-600);
}

.voice-feature h4 {
    font-size: 1rem;
    margin-bottom: var(--space-xs);
}

.voice-feature p {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 0;
}

.voice-visual {
    position: relative;
}

.demo-frame {
    background: linear-gradient(145deg, var(--sand-200) 0%, var(--sand-300) 100%);
    padding: var(--space-lg);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

.voice-demo-img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--radius-lg);
}

.voice-demo {
    background: var(--sand-100);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    text-align: center;
}

.voice-avatar {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--gold-500) 0%, var(--gold-600) 100%);
    border-radius: 50%;
    margin: 0 auto var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(184, 134, 11, 0.4); }
    50% { box-shadow: 0 0 0 20px rgba(184, 134, 11, 0); }
}

.voice-transcript {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    text-align: left;
    margin-top: var(--space-lg);
}

.transcript-line {
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--sand-200);
}

.transcript-line:last-child {
    border-bottom: none;
}

.transcript-speaker {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-xs);
}

.transcript-speaker.ai {
    color: var(--gold-600);
}

.transcript-speaker.candidate {
    color: var(--primary-700);
}

.transcript-text {
    font-size: 0.875rem;
    color: var(--text-dark);
}

@media (max-width: 968px) {
    .voice-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   STATS SECTION
   ============================================ */
.stats-section {
    background: var(--primary-800);
    padding: var(--space-3xl) 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
}

.stat-item {
    text-align: center;
}

.stat-value {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    color: var(--gold-500);
    line-height: 1;
    margin-bottom: var(--space-sm);
}

.stat-label {
    font-size: 1rem;
    color: var(--sand-400);
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials {
    background: var(--sand-100);
}

.testimonial-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--sand-200);
}

.testimonial-quote {
    font-size: 1.125rem;
    font-style: italic;
    color: var(--text-dark);
    margin-bottom: var(--space-xl);
    position: relative;
    padding-left: var(--space-xl);
}

.testimonial-quote::before {
    content: '"';
    position: absolute;
    left: 0;
    top: -10px;
    font-family: var(--font-display);
    font-size: 4rem;
    color: var(--gold-500);
    line-height: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.testimonial-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--sand-400);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: var(--white);
}

.testimonial-info h5 {
    font-size: 1rem;
    font-family: var(--font-body);
    font-weight: 600;
    margin-bottom: 2px;
}

.testimonial-info p {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 0;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
    background: linear-gradient(135deg, var(--primary-800) 0%, var(--primary-900) 100%);
    padding: var(--space-4xl) 0;
    text-align: center;
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
}

.cta-content h2 {
    color: var(--white);
    margin-bottom: var(--space-md);
}

.cta-content p {
    color: var(--sand-400);
    font-size: 1.25rem;
    margin-bottom: var(--space-xl);
}

.cta-buttons {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--primary-900);
    padding: var(--space-4xl) 0 var(--space-xl);
    color: var(--sand-400);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-3xl);
    margin-bottom: var(--space-3xl);
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.footer-logo-icon {
    width: 40px;
    height: 40px;
    background: var(--gold-600);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
}

.footer-logo-text {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--sand-300);
}

.footer-brand p {
    font-size: 0.9375rem;
    line-height: 1.7;
    margin-bottom: 0;
}

.footer-column h5 {
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--sand-300);
    margin-bottom: var(--space-lg);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-link {
    font-size: 0.9375rem;
    color: var(--sand-500);
    transition: color var(--transition-fast);
}

.footer-link:hover {
    color: var(--gold-500);
}

.footer-bottom {
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(255,255,255,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
}

.footer-bottom p {
    margin-bottom: 0;
}

.footer-social {
    display: flex;
    gap: var(--space-md);
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.social-link:hover {
    background: var(--gold-600);
}

@media (max-width: 968px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .footer-brand {
        grid-column: span 2;
        max-width: 100%;
    }
}

@media (max-width: 576px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-brand {
        grid-column: span 1;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }
}

/* ============================================
   PAGE-SPECIFIC STYLES
   ============================================ */

/* About Page */
.about-hero {
    padding-top: calc(var(--header-height) + var(--space-4xl));
    padding-bottom: var(--space-3xl);
    background: linear-gradient(135deg, var(--primary-800) 0%, var(--primary-900) 100%);
    color: var(--white);
    text-align: center;
}

.about-hero h1 {
    color: var(--white);
    margin-bottom: var(--space-md);
}

.about-hero p {
    color: var(--sand-400);
    font-size: 1.25rem;
    max-width: 600px;
    margin: 0 auto;
}

.team-section {
    background: var(--white);
}

.team-card {
    background: var(--sand-100);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
}

.team-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.team-image {
    height: 250px;
    background: var(--sand-400);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: var(--white);
}

.team-info {
    padding: var(--space-lg);
    text-align: center;
}

.team-info h4 {
    margin-bottom: var(--space-xs);
}

.team-info .role {
    color: var(--gold-600);
    font-weight: 500;
    font-size: 0.9375rem;
}

.team-info p {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: var(--space-sm);
    margin-bottom: 0;
}

/* Solution Page */
.solution-hero {
    padding-top: calc(var(--header-height) + var(--space-4xl));
    padding-bottom: var(--space-3xl);
    background: var(--sand-200);
}

.solution-hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.solution-hero-content {
    text-align: left;
}

.solution-hero-content .lead {
    margin-bottom: 0;
}

.solution-hero-visual {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.solution-hero-img {
    width: 100%;
    height: auto;
    display: block;
}

@media (max-width: 968px) {
    .solution-hero-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .solution-hero-content {
        text-align: center;
    }
    .solution-hero-visual {
        order: -1;
    }
}

.solution-detail {
    background: var(--white);
}

.solution-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
    padding: var(--space-3xl) 0;
    border-bottom: 1px solid var(--sand-200);
}

.solution-item:last-child {
    border-bottom: none;
}

.solution-item:nth-child(even) {
    direction: rtl;
}

.solution-item:nth-child(even) > * {
    direction: ltr;
}

.solution-content h3 {
    margin-bottom: var(--space-md);
}

.solution-content p {
    color: var(--text-muted);
    margin-bottom: var(--space-lg);
}

.solution-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.solution-list-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.9375rem;
}

.solution-list-item::before {
    content: '✓';
    color: var(--gold-600);
    font-weight: 700;
}

.solution-visual {
    background: var(--sand-100);
    border-radius: var(--radius-xl);
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
}

.solution-visual.solution-visual-img {
    height: auto;
    min-height: 280px;
    padding: 0;
    overflow: hidden;
}

.solution-visual-img img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--radius-xl);
    object-fit: cover;
}

/* Use Cases & Deployment (Solution Page) */
.grid-use-cases {
    max-width: 900px;
    margin: 0 auto;
}

.deployment-grid {
    max-width: 1000px;
    margin: 0 auto;
}

.deployment-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
    border: 1px solid var(--sand-300);
    box-shadow: 0 2px 8px rgba(44, 36, 22, 0.08);
    transition: all var(--transition-base);
}

.deployment-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(44, 36, 22, 0.12);
    border-color: var(--gold-500);
}

.deployment-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto var(--space-md);
    background: linear-gradient(135deg, var(--gold-500) 0%, var(--gold-600) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
}

.deployment-card h4 {
    margin-bottom: var(--space-sm);
}

.deployment-card p {
    color: var(--text-muted);
    font-size: 0.9375rem;
    margin-bottom: 0;
}

@media (max-width: 968px) {
    .solution-item,
    .solution-item:nth-child(even) {
        grid-template-columns: 1fr;
        direction: ltr;
    }
}

/* Contact Page */
.contact-hero {
    padding-top: calc(var(--header-height) + var(--space-4xl));
    padding-bottom: var(--space-3xl);
    background: var(--sand-200);
    text-align: center;
}

.contact-section {
    background: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-3xl);
}

.contact-info {
    background: var(--primary-800);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    color: var(--sand-300);
}

.contact-info h3 {
    color: var(--white);
    margin-bottom: var(--space-lg);
}

.contact-info p {
    margin-bottom: var(--space-xl);
}

.contact-item {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.contact-item-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    background: rgba(255,255,255,0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-item h5 {
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--sand-400);
    margin-bottom: var(--space-xs);
}

.contact-item p {
    font-size: 1rem;
    color: var(--white);
    margin-bottom: 0;
}

.contact-form {
    background: var(--sand-100);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--primary-800);
    margin-bottom: var(--space-sm);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: var(--space-md);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--text-dark);
    background: var(--white);
    border: 1px solid var(--sand-300);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--gold-600);
    box-shadow: 0 0 0 3px rgba(184, 134, 11, 0.1);
}

.form-textarea {
    min-height: 150px;
    resize: vertical;
}

@media (max-width: 968px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    /* Fix contact form grid on mobile */
    .contact-form .grid-2 {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   UTILITIES
   ============================================ */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-sm); }
.mb-2 { margin-bottom: var(--space-md); }
.mb-3 { margin-bottom: var(--space-lg); }
.mb-4 { margin-bottom: var(--space-xl); }
.mb-5 { margin-bottom: var(--space-2xl); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--space-sm); }
.mt-2 { margin-top: var(--space-md); }
.mt-3 { margin-top: var(--space-lg); }
.mt-4 { margin-top: var(--space-xl); }
.mt-5 { margin-top: var(--space-2xl); }

/* ============================================
   ADDITIONAL MOBILE FIXES
   ============================================ */

/* Reduce padding on very small screens */
@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-md);
    }
    
    .section {
        padding: var(--space-xl) 0;
    }
    
    /* Hero section mobile fixes */
    .hero {
        padding-top: calc(var(--header-height) + var(--space-xl));
        padding-bottom: var(--space-xl);
    }
    
    .hero h1 {
        font-size: 1.75rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-cta .btn {
        width: 100%;
        text-align: center;
    }
    
    /* Buttons on mobile */
    .btn-lg {
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }
    
    /* Pipeline governance text */
    .pipeline-governance {
        padding: var(--space-lg);
        font-size: 0.875rem;
        line-height: 1.8;
    }
    
    .pipeline-governance strong {
        display: block;
        margin-bottom: var(--space-xs);
    }
    
    /* Stats section */
    .stats-grid {
        gap: var(--space-lg);
    }
    
    .stat-value {
        font-size: 2rem;
    }
    
    /* CTA section */
    .cta-section {
        padding: var(--space-2xl) 0;
    }
    
    .cta-content h2 {
        font-size: 1.5rem;
    }
    
    .cta-content p {
        font-size: 1rem;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .cta-buttons .btn {
        width: 100%;
    }
    
    /* About hero */
    .about-hero,
    .contact-hero {
        padding-top: calc(var(--header-height) + var(--space-xl));
        padding-bottom: var(--space-xl);
    }
    
    /* Solution hero */
    .solution-hero {
        padding-top: calc(var(--header-height) + var(--space-xl));
        padding-bottom: var(--space-xl);
    }
    
    .solution-hero h1 {
        font-size: 1.75rem;
    }
    
    /* Section headers */
    .section-header h2 {
        font-size: 1.5rem;
    }
    
    .section-header p {
        font-size: 1rem;
    }
    
    /* Feature cards */
    .feature-card {
        padding: var(--space-lg);
    }
    
    /* Footer */
    .footer {
        padding: var(--space-2xl) 0 var(--space-lg);
    }
    
    .footer-grid {
        gap: var(--space-xl);
    }
}