@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Outfit:wght@400;600;700;900&display=swap');

/* ==========================================================================
   CSS VARIABLES & DESIGN SYSTEM (Light / Dark Themes)
   ========================================================================== */
:root {
    /* Color Palette - Light Mode */
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f1f5f9;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    
    /* Accents & Gradients */
    --accent-blue: #2563eb;
    --accent-purple: #7c3aed;
    --accent-teal: #0d9488;
    --gradient-primary: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
    --gradient-hover: linear-gradient(135deg, #1d4ed8 0%, #6d28d9 100%);
    --gradient-text: linear-gradient(135deg, #1e293b 0%, #2563eb 50%, #7c3aed 100%);
    --gradient-score-bar: linear-gradient(90deg, #ef4444 0%, #f59e0b 50%, #10b981 100%);
    
    /* Glassmorphism & Shadow Tokens */
    --glass-bg: rgba(255, 255, 255, 0.75);
    --glass-border: rgba(255, 255, 255, 0.6);
    --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.07);
    --card-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --card-shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
    
    /* Status Colors */
    --status-success: #10b981;
    --status-success-bg: rgba(16, 185, 129, 0.1);
    --status-warning: #f59e0b;
    --status-warning-bg: rgba(245, 158, 11, 0.1);
    --status-danger: #ef4444;
    --status-danger-bg: rgba(239, 68, 68, 0.1);
    --status-info: #3b82f6;
    --status-info-bg: rgba(59, 130, 246, 0.1);
    
    /* Typography & Structure */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --header-height: 80px;
}

[data-theme="dark"] {
    /* Color Palette - Dark Mode */
    --bg-primary: #0b0f19;
    --bg-secondary: #111827;
    --bg-tertiary: #1f2937;
    --text-primary: #f9fafb;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;
    
    /* Accents & Gradients */
    --gradient-text: linear-gradient(135deg, #ffffff 0%, #60a5fa 50%, #c084fc 100%);
    
    /* Glassmorphism & Shadow Tokens */
    --glass-bg: rgba(17, 24, 39, 0.75);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.4);
    --card-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    --card-shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
}

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

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

body {
    font-family: var(--font-body);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
}

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

ul, ol {
    list-style: none;
}

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

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

/* ==========================================================================
   UTILITIES & DECORATION
   ========================================================================== */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

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

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

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--glass-shadow);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.glass-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--card-shadow-hover);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.8rem 1.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.btn-primary {
    background: var(--gradient-primary);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
    background: var(--gradient-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
    color: #ffffff;
}

.btn-secondary {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--glass-border);
}

.btn-secondary:hover {
    background-color: var(--bg-secondary);
    transform: translateY(-2px);
}

.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-full);
}

.badge-success { background-color: var(--status-success-bg); color: var(--status-success); }
.badge-warning { background-color: var(--status-warning-bg); color: var(--status-warning); }
.badge-danger { background-color: var(--status-danger-bg); color: var(--status-danger); }
.badge-info { background-color: var(--status-info-bg); color: var(--status-info); }

/* ==========================================================================
   NAVIGATION HEADER
   ========================================================================== */
.header {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    z-index: 1000;
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
}

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

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 800;
}

.brand-icon {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-sm);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 1.2rem;
    font-weight: 900;
}

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

.nav-link {
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-normal);
}

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

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

.nav-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.theme-toggle {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.theme-toggle:hover {
    background-color: var(--bg-secondary);
    transform: scale(1.05);
}

.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 24px;
    cursor: pointer;
}

.hamburger span {
    width: 100%;
    height: 3px;
    background-color: var(--text-primary);
    border-radius: var(--radius-full);
    transition: all var(--transition-normal);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
    position: relative;
    padding: 6rem 0 4rem;
    text-align: center;
    overflow: hidden;
}

/* Background floating abstract elements */
.hero::before, .hero::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    z-index: -1;
    opacity: 0.15;
}

.hero::before {
    width: 500px;
    height: 500px;
    background: var(--accent-blue);
    top: -100px;
    left: -100px;
}

.hero::after {
    width: 400px;
    height: 400px;
    background: var(--accent-purple);
    bottom: -50px;
    right: -50px;
}

.hero-subtitle {
    display: inline-block;
    padding: 0.35rem 1.2rem;
    background: rgba(37, 99, 235, 0.08);
    border: 1px solid rgba(37, 99, 235, 0.2);
    border-radius: var(--radius-full);
    font-weight: 600;
    color: var(--accent-blue);
    margin-bottom: 1.5rem;
    animation: fadeInDown 0.6s ease;
}

.hero h1 {
    font-size: 3.5rem;
    max-width: 900px;
    margin: 0 auto 1.5rem;
    letter-spacing: -0.03em;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 680px;
    margin: 0 auto 2.5rem;
}

/* URL Analyzer Form */
.analyzer-box {
    max-width: 760px;
    margin: 0 auto 3rem;
    padding: 0.75rem;
    display: flex;
    gap: 0.75rem;
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    box-shadow: var(--card-shadow-hover);
    position: relative;
}

.analyzer-input-group {
    flex: 1;
    display: flex;
    align-items: center;
    padding-left: 1.25rem;
    gap: 0.75rem;
    color: var(--text-muted);
}

.analyzer-input-group input {
    width: 100%;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.analyzer-input-group input::placeholder {
    color: var(--text-muted);
}

.analyzer-box .btn-primary {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
}

.trust-brands {
    margin-top: 3rem;
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 500;
}

.trust-brands-list {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 3rem;
    margin-top: 1rem;
    flex-wrap: wrap;
    opacity: 0.7;
}

.brand-item {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.2rem;
    letter-spacing: -0.02em;
    color: var(--text-secondary);
}

/* ==========================================================================
   ANALYSIS RESULTS DASHBOARD
   ========================================================================== */
.results-section {
    padding: 2rem 0 6rem;
    display: none; /* dynamically revealed */
}

.results-header {
    text-align: center;
    margin-bottom: 3rem;
}

.site-analyzed-url {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-blue);
    word-break: break-all;
}

.scores-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.score-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem 1.5rem;
    text-align: center;
}

/* Circular Gauge Animation */
.gauge-container {
    position: relative;
    width: 120px;
    height: 120px;
    margin-bottom: 1.25rem;
}

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

.gauge-bg {
    fill: none;
    stroke: var(--bg-tertiary);
    stroke-width: 10;
}

.gauge-progress {
    fill: none;
    stroke-width: 10;
    stroke-linecap: round;
    stroke-dasharray: 314;
    stroke-dashoffset: 314; /* dynamic update via JS */
    transition: stroke-dashoffset 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.score-val {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 800;
}

.score-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-secondary);
}

/* Analysis Layout Breakdown Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
}

@media (max-width: 992px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
}

.report-panel {
    padding: 2rem;
    margin-bottom: 2rem;
}

.panel-title {
    font-size: 1.4rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.check-group {
    margin-bottom: 2.5rem;
}

.check-group h4 {
    font-size: 1.15rem;
    color: var(--accent-purple);
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 0.5rem;
}

.check-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
}

.check-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: var(--bg-primary);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
}

.check-icon {
    font-size: 1.1rem;
    margin-top: 2px;
}

.check-item.passed .check-icon { color: var(--status-success); }
.check-item.warning .check-icon { color: var(--status-warning); }
.check-item.failed .check-icon { color: var(--status-danger); }

/* Recommendations list */
.rec-list {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.rec-item {
    display: flex;
    flex-direction: column;
    padding: 1.25rem;
    background: var(--bg-primary);
    border-left: 4px solid var(--status-info);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.rec-item.high { border-color: var(--status-danger); }
.rec-item.medium { border-color: var(--status-warning); }
.rec-item.low { border-color: var(--status-success); }

.rec-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.rec-title {
    font-weight: 700;
    font-size: 1.05rem;
}

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

.rec-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

/* ==========================================================================
   FEATURES & BENEFITS SECTIONS
   ========================================================================== */
.section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3.5rem;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    padding: 2.5rem 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.feature-icon-box {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    background: var(--status-info-bg);
    color: var(--accent-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin-bottom: 0.5rem;
}

.feature-card:nth-child(2) .feature-icon-box { background: var(--status-success-bg); color: var(--status-success); }
.feature-card:nth-child(3) .feature-icon-box { background: var(--status-warning-bg); color: var(--status-warning); }

.feature-title {
    font-size: 1.3rem;
}

/* Steps section */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2rem;
    position: relative;
}

.step-card {
    padding: 2rem;
    text-align: center;
    position: relative;
}

.step-num {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--gradient-primary);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.1rem;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

/* Statistics Counter Section */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    background: var(--gradient-primary);
    padding: 4rem 2rem;
    border-radius: var(--radius-lg);
    color: #ffffff;
    text-align: center;
}

.stat-item h3 {
    font-size: 3rem;
    color: #ffffff;
    margin-bottom: 0.5rem;
}

.stat-item p {
    font-size: 1.05rem;
    opacity: 0.9;
}

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

.testimonial-card {
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 1.5rem;
}

.rating {
    color: #f59e0b;
    font-size: 1.1rem;
}

.test-text {
    font-style: italic;
    color: var(--text-secondary);
}

.author-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--accent-blue);
}

.author-details h5 {
    font-size: 1.05rem;
}

.author-details span {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* FAQ Accordion */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    background: var(--glass-bg);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.faq-question {
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.15rem;
    font-weight: 600;
    cursor: pointer;
}

.faq-icon {
    transition: transform var(--transition-normal);
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    padding: 0 1.5rem;
    color: var(--text-secondary);
    transition: all var(--transition-normal);
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding-bottom: 1.5rem;
}

/* CTA Banner */
.cta-banner {
    text-align: center;
    padding: 5rem 2rem;
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--card-shadow);
    margin: 4rem 0;
    position: relative;
    overflow: hidden;
}

.cta-banner h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-banner p {
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 2rem;
    font-size: 1.1rem;
}

/* ==========================================================================
   BLOG SYSTEM LAYOUT
   ========================================================================== */
.blog-categories {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 3rem;
}

.cat-btn {
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius-full);
    font-weight: 500;
    cursor: pointer;
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    transition: all var(--transition-fast);
}

.cat-btn.active, .cat-btn:hover {
    background: var(--gradient-primary);
    color: #ffffff;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.blog-card {
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.blog-img-holder {
    height: 200px;
    background: var(--bg-tertiary);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 2rem;
}

.blog-img-holder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.blog-card:hover .blog-img-holder img {
    transform: scale(1.05);
}

.blog-content {
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    flex: 1;
    justify-content: space-between;
}

.blog-meta {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
    display: flex;
    gap: 1rem;
}

.blog-title {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.blog-title a:hover {
    color: var(--accent-blue);
}

.blog-excerpt {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.read-more {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--accent-blue);
}

/* ==========================================================================
   TOOLS DIRECTORY
   ========================================================================== */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.tool-item-card {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
}

.tool-status {
    align-self: flex-start;
    margin-bottom: 1rem;
}

/* ==========================================================================
   STATIC LEGAL & INFO PAGES
   ========================================================================== */
.page-header {
    padding: 4rem 0 3rem;
    text-align: center;
    border-bottom: 1px solid var(--glass-border);
    margin-bottom: 3rem;
}

.content-box {
    max-width: 860px;
    margin: 0 auto;
    padding: 3rem;
}

.content-box h2 {
    margin: 2rem 0 1rem;
    color: var(--accent-blue);
}

.content-box p, .content-box li {
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.content-box ul {
    list-style: disc;
    padding-left: 1.5rem;
    margin-bottom: 1.5rem;
}

/* Contact Form Layout */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

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

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

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.form-control {
    width: 100%;
    padding: 0.85rem 1rem;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: border-color var(--transition-fast);
}

.form-control:focus {
    border-color: var(--accent-blue);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--glass-border);
    padding: 5rem 0 2rem;
    margin-top: 5rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

@media (max-width: 992px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

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

.footer-col p {
    color: var(--text-secondary);
    margin: 1rem 0 1.5rem;
    max-width: 320px;
}

.social-icons {
    display: flex;
    gap: 0.75rem;
}

.social-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.social-icon:hover {
    background: var(--gradient-primary);
    color: #ffffff;
    transform: translateY(-2px);
}

.footer-col h4 {
    font-size: 1.15rem;
    margin-bottom: 1.5rem;
    position: relative;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    color: var(--text-secondary);
}

.footer-links a:hover {
    color: var(--accent-blue);
}

.newsletter-form {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

.newsletter-form input {
    flex: 1;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-full);
    background: var(--bg-primary);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
}

.newsletter-form button {
    padding: 0.75rem 1.25rem;
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--glass-border);
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

/* ==========================================================================
   LOADER & TOAST
   ========================================================================== */
.spinner {
    width: 24px;
    height: 24px;
    border: 3px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
    display: none;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    padding: 1rem 1.5rem;
    background: var(--text-primary);
    color: var(--bg-primary);
    border-radius: var(--radius-sm);
    box-shadow: var(--card-shadow-hover);
    z-index: 9999;
    transform: translateY(100px);
    opacity: 0;
    transition: all var(--transition-normal);
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

/* ==========================================================================
   RESPONSIVE DESIGN ADAPTATIONS
   ========================================================================== */
@media (max-width: 768px) {
    .hero h1 { font-size: 2.3rem; }
    .hero p { font-size: 1.05rem; }
    
    .analyzer-box {
        flex-direction: column;
        border-radius: var(--radius-md);
        padding: 1rem;
    }
    
    .analyzer-box .btn-primary {
        width: 100%;
        border-radius: var(--radius-sm);
    }
    
    .hamburger { display: flex; }
    
    .nav-links {
        position: fixed;
        top: var(--header-height);
        left: -100%;
        width: 100%;
        height: calc(100vh - var(--header-height));
        background: var(--bg-secondary);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        transition: left var(--transition-normal);
    }
    
    .nav-links.active { left: 0; }
    
    .footer-bottom { flex-direction: column; text-align: center; }
}