/* ==============================================
   VIZZY - AI Resume Visibility Platform
   Brand Colors: Navy #0B132B, Teal #2EC4B6, Gold #F9A826
   ============================================== */

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

:root {
    /* Brand Colors */
    --navy: #0B132B;
    --teal: #2EC4B6;
    --gold: #F9A826;
    --white: #FFFFFF;
    
    /* Extended Palette */
    --navy-light: #1C2541;
    --navy-dark: #050A1A;
    --teal-light: #56D9CE;
    --teal-dark: #1FA299;
    --gold-light: #FFC55C;
    
    /* Neutrals */
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;
    
    /* Semantic Colors */
    --success: #10B981;
    --warning: #F59E0B;
    --error: #EF4444;
    
    /* Typography */
    --font-primary: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 250ms ease-in-out;
    --transition-slow: 350ms ease-in-out;
}

body {
    font-family: var(--font-primary);
    color: var(--gray-900);
    background: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--navy);
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.25rem; }

@media (max-width: 768px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    h3 { font-size: 1.5rem; }
}

.gradient-text {
    background: linear-gradient(135deg, var(--teal) 0%, var(--navy) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== BUTTONS ===== */
button {
    font-family: var(--font-primary);
    font-weight: 600;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
}

.btn-primary {
    background: linear-gradient(135deg, var(--teal) 0%, var(--teal-dark) 100%);
    color: var(--white);
    padding: 1rem 2rem;
    font-size: 1rem;
    box-shadow: 0 4px 15px rgba(46, 196, 182, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(46, 196, 182, 0.4);
}

.btn-secondary {
    background: var(--navy);
    color: var(--white);
    padding: 0.75rem 1.5rem;
    font-size: 0.95rem;
}

.btn-secondary:hover {
    background: var(--navy-light);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--navy);
    color: var(--navy);
    padding: 0.875rem 1.875rem;
    font-size: 1rem;
}

.btn-outline:hover {
    background: var(--navy);
    color: var(--white);
}

.btn-large {
    padding: 1.25rem 2.5rem;
    font-size: 1.1rem;
}

.btn-block {
    width: 100%;
}

.btn-link {
    background: none;
    color: var(--teal);
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

.btn-link:hover {
    color: var(--teal-dark);
}

/* ===== NAVIGATION ===== */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--gray-200);
    padding: 1rem 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--navy);
}

.logo i {
    color: var(--teal);
    font-size: 1.75rem;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--gray-700);
    font-weight: 500;
    transition: color var(--transition-base);
}

.nav-links a:hover {
    color: var(--teal);
}

.mobile-menu-btn {
    display: none;
    background: none;
    font-size: 1.5rem;
    color: var(--navy);
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
}

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    padding: 6rem 0 4rem;
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(46, 196, 182, 0.1);
    border: 1px solid rgba(46, 196, 182, 0.3);
    padding: 0.5rem 1.5rem;
    border-radius: 2rem;
    color: var(--teal-light);
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 2rem;
}

.hero-title {
    color: var(--white);
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.8s ease-out;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--gray-300);
    margin-bottom: 2.5rem;
    line-height: 1.8;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--gold);
    line-height: 1;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--gray-400);
    margin-top: 0.5rem;
}

/* Hero Background Animation */
.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    opacity: 0.1;
}

.floating-icon {
    position: absolute;
    font-size: 3rem;
    color: var(--teal);
    animation: float 6s ease-in-out infinite;
}

.floating-icon:nth-child(2) {
    animation-delay: 1s;
}

.floating-icon:nth-child(3) {
    animation-delay: 2s;
}

.floating-icon:nth-child(4) {
    animation-delay: 3s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 4rem 0 3rem;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }
}

/* ===== SCANNER SECTION ===== */
.scanner-section {
    padding: 4rem 0;
    background: var(--gray-50);
}

.scanner-card {
    background: var(--white);
    border-radius: var(--radius-2xl);
    padding: 3rem;
    box-shadow: var(--shadow-xl);
    max-width: 800px;
    margin: 0 auto;
}

.scanner-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.scanner-header h2 {
    margin-bottom: 0.75rem;
}

.scanner-header p {
    color: var(--gray-600);
    font-size: 1.1rem;
}

/* Upload Area */
.upload-area {
    border: 3px dashed var(--gray-300);
    border-radius: var(--radius-xl);
    padding: 3rem 2rem;
    text-align: center;
    transition: all var(--transition-base);
    cursor: pointer;
}

.upload-area:hover {
    border-color: var(--teal);
    background: rgba(46, 196, 182, 0.02);
}

.upload-area.dragging {
    border-color: var(--teal);
    background: rgba(46, 196, 182, 0.05);
    transform: scale(1.02);
}

.upload-icon {
    font-size: 4rem;
    color: var(--teal);
    margin-bottom: 1rem;
}

.upload-area h3 {
    color: var(--navy);
    margin-bottom: 0.5rem;
}

.upload-area p {
    color: var(--gray-600);
    margin-bottom: 0.5rem;
}

.file-types {
    font-size: 0.85rem;
    color: var(--gray-500);
    margin-bottom: 1.5rem !important;
}

/* Scanning Animation */
.scanning-animation {
    text-align: center;
    padding: 3rem 2rem;
}

.scan-loader {
    width: 200px;
    height: 200px;
    margin: 0 auto 2rem;
    position: relative;
    border-radius: 50%;
    border: 4px solid var(--gray-200);
    overflow: hidden;
}

.scan-line {
    position: absolute;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--teal), transparent);
    animation: scan 2s linear infinite;
}

@keyframes scan {
    0% { top: 0; }
    100% { top: 100%; }
}

.scanning-animation h3 {
    color: var(--navy);
    margin-bottom: 0.5rem;
}

.scanning-animation p {
    color: var(--gray-600);
}

/* Scan Results */
.scan-results {
    animation: fadeInUp 0.6s ease-out;
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.score-display {
    display: flex;
    gap: 3rem;
    margin-bottom: 3rem;
    align-items: center;
}

.score-circle {
    position: relative;
    width: 200px;
    height: 200px;
}

.score-circle svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.score-bg {
    fill: none;
    stroke: var(--gray-200);
    stroke-width: 12;
}

.score-fill {
    fill: none;
    stroke: var(--teal);
    stroke-width: 12;
    stroke-linecap: round;
    stroke-dasharray: 565;
    stroke-dashoffset: 565;
    transition: stroke-dashoffset 1.5s ease-out;
}

.score-number {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--navy);
}

.score-label {
    position: absolute;
    top: 60%;
    left: 50%;
    transform: translateX(-50%);
    font-size: 1.2rem;
    color: var(--gray-500);
}

.score-insights {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.insight-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: var(--gray-50);
    border-radius: var(--radius-md);
}

.insight-item i {
    font-size: 1.25rem;
}

.insight-item.good i {
    color: var(--success);
}

.insight-item.warning i {
    color: var(--warning);
}

/* Unlock Section */
.unlock-section {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    padding: 2.5rem;
    border-radius: var(--radius-xl);
    text-align: center;
    color: var(--white);
}

.unlock-section h4 {
    color: var(--white);
    margin-bottom: 1.5rem;
}

.unlock-features {
    list-style: none;
    margin-bottom: 2rem;
    text-align: left;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.unlock-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    color: var(--gray-300);
}

.unlock-features i {
    color: var(--teal-light);
}

@media (max-width: 768px) {
    .scanner-card {
        padding: 2rem 1.5rem;
    }
    
    .score-display {
        flex-direction: column;
        gap: 2rem;
    }
}

/* ===== FEATURES SECTION ===== */
.features {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.2rem;
    color: var(--gray-600);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: 2rem;
    transition: all var(--transition-base);
}

.feature-card:hover {
    border-color: var(--teal);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
}

.feature-icon.scan {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: var(--white);
}

.feature-icon.fix {
    background: linear-gradient(135deg, var(--teal) 0%, var(--teal-dark) 100%);
    color: var(--white);
}

.feature-icon.match {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: var(--white);
}

.feature-icon.create {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    color: var(--white);
}

.feature-icon.prep {
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    color: var(--white);
}

.feature-icon.score {
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    color: var(--white);
}

.feature-card h3 {
    margin-bottom: 1rem;
}

.feature-card > p {
    color: var(--gray-600);
    margin-bottom: 1.5rem;
}

.feature-list {
    list-style: none;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    color: var(--gray-700);
    font-size: 0.95rem;
}

.feature-list i {
    color: var(--success);
    font-size: 0.9rem;
}

/* ===== HOW IT WORKS ===== */
.how-it-works {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    color: var(--white);
}

.how-it-works .section-header h2,
.how-it-works .section-header p {
    color: var(--white);
}

.how-it-works .section-header p {
    color: var(--gray-300);
}

.steps {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.step {
    text-align: center;
    max-width: 250px;
}

.step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--teal);
    color: var(--white);
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.25rem;
}

.step-icon {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-lg);
    background: rgba(46, 196, 182, 0.1);
    border: 2px solid rgba(46, 196, 182, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--teal-light);
    margin: 0 auto 1.5rem;
}

.step h3 {
    color: var(--white);
    margin-bottom: 0.75rem;
}

.step p {
    color: var(--gray-400);
}

.step-arrow {
    font-size: 2rem;
    color: var(--teal);
}

@media (max-width: 768px) {
    .step-arrow {
        display: none;
    }
}

/* ===== PRICING SECTION ===== */
.pricing {
    padding: 5rem 0;
    background: var(--gray-50);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1100px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    position: relative;
    transition: all var(--transition-base);
}

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

.pricing-card.featured {
    border-color: var(--teal);
    border-width: 3px;
}

.badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--teal) 0%, var(--teal-dark) 100%);
    color: var(--white);
    padding: 0.5rem 1.5rem;
    border-radius: 2rem;
    font-size: 0.85rem;
    font-weight: 600;
}

.pricing-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--gray-200);
}

.pricing-header h3 {
    margin-bottom: 1rem;
}

.price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    margin-bottom: 0.5rem;
}

.price-amount {
    font-size: 3rem;
    font-weight: 800;
    color: var(--navy);
}

.price-period {
    font-size: 1rem;
    color: var(--gray-500);
    margin-left: 0.5rem;
}

.pricing-header p {
    color: var(--gray-600);
}

.pricing-features {
    list-style: none;
    margin-bottom: 2rem;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    color: var(--gray-700);
}

.pricing-features i {
    font-size: 1rem;
}

.pricing-features li:not(.disabled) i {
    color: var(--success);
}

.pricing-features li.disabled {
    color: var(--gray-400);
}

.pricing-features li.disabled i {
    color: var(--gray-300);
}

/* ===== CTA SECTION ===== */
.cta-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    text-align: center;
}

.cta-content h2 {
    color: var(--white);
    margin-bottom: 1rem;
}

.cta-content > p {
    color: var(--gray-300);
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
}

.cta-note {
    margin-top: 1.5rem;
    color: var(--gray-400);
    font-size: 0.9rem;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--navy-dark);
    color: var(--gray-400);
    padding: 3rem 0 1.5rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-brand .logo {
    margin-bottom: 1rem;
}

.footer-brand .logo span {
    color: var(--white);
}

.footer-brand p {
    margin-bottom: 1.5rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(46, 196, 182, 0.1);
    border: 1px solid rgba(46, 196, 182, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--teal-light);
    text-decoration: none;
    transition: all var(--transition-base);
}

.social-links a:hover {
    background: var(--teal);
    color: var(--white);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-column h4 {
    color: var(--white);
    margin-bottom: 1rem;
    font-size: 1rem;
}

.footer-column a {
    display: block;
    color: var(--gray-400);
    text-decoration: none;
    margin-bottom: 0.75rem;
    transition: color var(--transition-base);
}

.footer-column a:hover {
    color: var(--teal-light);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
}

/* ===== ANIMATIONS ===== */
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* ===== UTILITY CLASSES ===== */
.text-center { text-align: center; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }