/* =============================================
   PDF Converter Pro — Design System
   ============================================= */

:root {
    --color-primary: #2563eb;
    --color-primary-dark: #1d4ed8;
    --color-primary-light: #dbeafe;
    --color-primary-glow: rgba(37, 99, 235, 0.15);
    --color-secondary: #0f172a;
    --color-coral: #ef4444;
    --dark: #0f172a;
    --gray: #64748b;
    --gray-light: #94a3b8;
    --gray-lighter: #e2e8f0;
    --bg: #ffffff;
    --bg-alt: #f8fafc;
    --bg-card: #ffffff;
    --bg-hero: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Dark mode */
.dark-mode {
    --dark: #f1f5f9;
    --gray: #94a3b8;
    --gray-light: #64748b;
    --gray-lighter: #334155;
    --bg: #0f172a;
    --bg-alt: #1e293b;
    --bg-card: #1e293b;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.2);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.3);
    --shadow-lg: 0 8px 30px rgba(0,0,0,0.4);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.5);
}

/* =============================================
   Base
   ============================================= */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    color: var(--dark);
    background: var(--bg);
    margin: 0;
    line-height: 1.7;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    line-height: 1.2;
    font-weight: 700;
}

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

/* =============================================
   Navbar
   ============================================= */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 0;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--shadow-sm);
    padding: 0.6rem 0;
}

.dark-mode .navbar.scrolled {
    background: rgba(15, 23, 42, 0.95);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
    color: #fff;
    font-weight: 700;
    font-size: 1.1rem;
}

.navbar.scrolled .logo-wrapper {
    color: var(--dark);
}

.logo-img {
    width: 36px;
    height: 36px;
    border-radius: 8px;
}

.logo-text {
    white-space: nowrap;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-menu .nav-link {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.938rem;
    font-weight: 500;
    transition: var(--transition);
}

.navbar.scrolled .nav-menu .nav-link {
    color: var(--gray);
}

.nav-menu .nav-link:hover {
    color: #fff;
    background: rgba(255,255,255,0.1);
}

.navbar.scrolled .nav-menu .nav-link:hover {
    color: var(--dark);
    background: var(--bg-alt);
}

.nav-cta {
    background: var(--color-primary);
    color: #fff !important;
    border: none;
    padding: 0.6rem 1.25rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.938rem;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.nav-cta:hover {
    background: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.4);
}

.dark-mode-toggle {
    background: none;
    border: none;
    color: rgba(255,255,255,0.8);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 1.25rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
}

.navbar.scrolled .dark-mode-toggle {
    color: var(--gray);
}

.dark-mode-toggle:hover {
    background: rgba(255,255,255,0.1);
}

.navbar.scrolled .dark-mode-toggle:hover {
    background: var(--bg-alt);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: #fff;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
}

.navbar.scrolled .mobile-menu-toggle {
    color: var(--dark);
}

/* =============================================
   Hero Section
   ============================================= */
.hero {
    background: var(--bg-hero);
    padding: 8rem 1.5rem 5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 40%, rgba(37, 99, 235, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 70% 60%, rgba(99, 102, 241, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: clamp(2.25rem, 5vw, 3.5rem);
    color: #fff;
    margin-bottom: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: clamp(1.05rem, 2vw, 1.25rem);
    color: rgba(255,255,255,0.75);
    margin-bottom: 2.5rem;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
}

.hero-cta-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
}

.btn-hero {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: var(--color-primary);
    color: #fff;
    border: none;
    padding: 1rem 2.25rem;
    border-radius: var(--radius-md);
    font-size: 1.125rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.4);
}

.btn-hero:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(37, 99, 235, 0.5);
    color: #fff;
}

.hero-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 1rem;
}

.hero-badge {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: rgba(255,255,255,0.65);
    font-size: 0.875rem;
    font-weight: 500;
}

.hero-badge i {
    color: var(--color-primary);
    font-size: 1.1rem;
}

.hero-trust {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.hero-trust-item {
    text-align: center;
    color: rgba(255,255,255,0.6);
    font-size: 0.875rem;
}

.hero-trust-item strong {
    display: block;
    font-size: 1.5rem;
    color: #fff;
    font-weight: 800;
}

/* =============================================
   Section Shared
   ============================================= */
.section {
    padding: 5rem 1.5rem;
}

.section-alt {
    background: var(--bg-alt);
}

.section-header {
    text-align: center;
    max-width: 650px;
    margin: 0 auto 3.5rem;
}

.section-header h2 {
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    color: var(--dark);
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--gray);
    margin: 0;
}

/* =============================================
   Features Categories
   ============================================= */
.features-category {
    max-width: 1200px;
    margin: 2.5rem auto 1.5rem;
    text-align: center;
}

.features-category:first-of-type {
    margin-top: 0;
}

.features-category-header p {
    color: var(--gray);
    font-size: 0.95rem;
    margin: 0.5rem 0 0;
}

.features-category-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--color-primary-light);
    color: var(--color-primary);
    padding: 0.4rem 1.1rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.dark-mode .features-category-badge {
    background: rgba(37, 99, 235, 0.15);
}

.features-category-badge i {
    font-size: 1.1rem;
}

/* =============================================
   Features Grid
   ============================================= */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--gray-lighter);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--color-primary);
    transform: scaleX(0);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: left;
}

.feature-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: var(--color-primary-light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--color-primary);
    margin-bottom: 1.25rem;
    transition: var(--transition);
}

.dark-mode .feature-icon {
    background: rgba(37, 99, 235, 0.15);
}

.feature-card:hover .feature-icon {
    background: var(--color-primary);
    color: #fff;
}

.feature-card h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--dark);
}

.feature-card p {
    color: var(--gray);
    font-size: 0.938rem;
    margin: 0;
    line-height: 1.65;
}

/* =============================================
   How It Works
   ============================================= */
.steps-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
}

.steps-container::before {
    content: '';
    position: absolute;
    top: 44px;
    left: calc(16.66% + 1rem);
    right: calc(16.66% + 1rem);
    height: 2px;
    background: var(--gray-lighter);
}

.step-card {
    text-align: center;
    position: relative;
    z-index: 1;
}

.step-number {
    width: 56px;
    height: 56px;
    background: var(--color-primary);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 800;
    margin: 0 auto 1.25rem;
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.3);
}

.step-card h3 {
    font-size: 1.15rem;
    color: var(--dark);
    margin-bottom: 0.5rem;
}

.step-card p {
    color: var(--gray);
    font-size: 0.938rem;
    max-width: 300px;
    margin: 0 auto;
}

/* =============================================
   Trust / Benefits
   ============================================= */
.trust-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.5rem;
    max-width: 1100px;
    margin: 0 auto;
}

.trust-card {
    background: var(--bg-card);
    border: 1px solid var(--gray-lighter);
    border-radius: var(--radius-lg);
    padding: 2rem;
    text-align: center;
    transition: var(--transition);
}

.trust-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.trust-icon {
    width: 56px;
    height: 56px;
    background: var(--color-primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--color-primary);
    margin: 0 auto 1.25rem;
}

.dark-mode .trust-icon {
    background: rgba(37, 99, 235, 0.15);
}

.trust-card h3 {
    font-size: 1.1rem;
    color: var(--dark);
    margin-bottom: 0.5rem;
}

.trust-card p {
    color: var(--gray);
    font-size: 0.938rem;
    margin: 0;
}

/* =============================================
   FAQ Accordion
   ============================================= */
.faq-list {
    max-width: 750px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--gray-lighter);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item.active {
    border-color: var(--color-primary);
    box-shadow: 0 2px 12px var(--color-primary-glow);
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: 1.25rem 1.5rem;
    text-align: left;
    font-size: 1rem;
    font-weight: 600;
    color: var(--dark);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    font-family: var(--font-sans);
    line-height: 1.4;
}

.faq-question:hover {
    color: var(--color-primary);
}

.faq-question i {
    flex-shrink: 0;
    font-size: 1.25rem;
    transition: transform var(--transition);
    color: var(--gray-light);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
    color: var(--color-primary);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
}

.faq-answer-inner {
    padding: 0 1.5rem 1.25rem;
    color: var(--gray);
    font-size: 0.95rem;
    line-height: 1.75;
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

/* =============================================
   CTA Section
   ============================================= */
.cta-section {
    background: var(--bg-hero);
    padding: 5rem 1.5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 60% 50%, rgba(37, 99, 235, 0.12) 0%, transparent 50%);
    pointer-events: none;
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    color: #fff;
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
}

.cta-content p {
    color: rgba(255,255,255,0.7);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.cta-content .btn-hero {
    font-size: 1.05rem;
}

.cta-guarantee {
    color: rgba(255,255,255,0.5) !important;
    font-size: 0.875rem !important;
    margin-top: 1rem !important;
    margin-bottom: 0 !important;
}

/* =============================================
   Footer
   ============================================= */
.footer {
    background: var(--bg-alt);
    border-top: 1px solid var(--gray-lighter);
    padding: 3.5rem 1.5rem 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.footer-section h3 {
    font-size: 1rem;
    color: var(--dark);
    margin-bottom: 1rem;
}

.footer-section > p {
    color: var(--gray);
    font-size: 0.875rem;
    line-height: 1.7;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: var(--gray);
    text-decoration: none;
    font-size: 0.875rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

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

.footer-links a i {
    font-size: 0.75rem;
}

.footer-bottom {
    max-width: 1200px;
    margin: 2.5rem auto 0;
    padding-top: 1.5rem;
    border-top: 1px solid var(--gray-lighter);
    text-align: center;
}

.footer-bottom p {
    color: var(--gray-light);
    font-size: 0.813rem;
    margin: 0;
}

/* =============================================
   Reveal Animations
   ============================================= */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* =============================================
   Responsive
   ============================================= */
@media (max-width: 992px) {
    .mobile-menu-toggle {
        display: flex;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(255,255,255,0.98);
        backdrop-filter: blur(12px);
        flex-direction: column;
        padding: 1rem;
        box-shadow: var(--shadow-lg);
        gap: 0;
    }

    .dark-mode .nav-menu {
        background: rgba(15, 23, 42, 0.98);
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-menu .nav-link {
        color: var(--dark) !important;
        padding: 0.75rem 1rem;
    }

    .nav-cta {
        width: 100%;
        text-align: center;
        margin-top: 0.5rem;
    }

    .dark-mode-toggle {
        color: var(--dark) !important;
    }

    .steps-container {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .steps-container::before {
        display: none;
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 7rem 1.5rem 3.5rem;
    }

    .hero-trust {
        gap: 1.5rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .trust-grid {
        grid-template-columns: 1fr;
    }

    .section {
        padding: 3.5rem 1.5rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-links a {
        justify-content: center;
    }

    .hero-badges {
        gap: 1rem;
    }
}

/* =============================================
   Uninstall Page (referenced by _extension-uninstall.php)
   ============================================= */
.uninstall-page {
    background: var(--bg-alt);
}

.uninstall-container {
    max-width: 700px;
    margin: 0 auto;
    padding: 2rem 1.5rem 3rem;
}

.uninstall-header {
    text-align: center;
    margin-bottom: 2rem;
}

.uninstall-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--color-primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 2rem;
    color: var(--color-primary);
}

.uninstall-header h1 {
    font-size: 1.75rem;
    color: var(--dark);
    margin-bottom: 0.5rem;
}

.uninstall-header p {
    color: var(--gray);
    font-size: 1.05rem;
}

.uninstall-card {
    background: var(--bg-card);
    border: 1px solid var(--gray-lighter);
    border-radius: var(--radius-lg);
    padding: 2rem;
    margin-bottom: 1.5rem;
}

.uninstall-section-title {
    font-size: 1.25rem;
    color: var(--dark);
    margin-bottom: 0.25rem;
}

.uninstall-section-subtitle {
    color: var(--gray);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.solutions-grid {
    display: grid;
    gap: 1rem;
}

.solution-item {
    padding: 1.25rem;
    background: var(--bg-alt);
    border-radius: var(--radius-md);
}

.solution-item h3 {
    font-size: 1rem;
    color: var(--dark);
    margin-bottom: 0.35rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.solution-item p {
    color: var(--gray);
    font-size: 0.9rem;
    margin: 0;
}

.reinstall-section {
    background: var(--color-primary);
    color: #fff;
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    text-align: center;
    margin-bottom: 1.5rem;
}

.reinstall-section h2 {
    color: #fff;
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
}

.reinstall-section p {
    color: rgba(255,255,255,0.8);
    margin-bottom: 1.5rem;
}

.btn-reinstall {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #fff;
    color: var(--color-primary);
    padding: 0.75rem 2rem;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 1rem;
    text-decoration: none;
    transition: var(--transition);
}

.btn-reinstall:hover {
    background: rgba(255,255,255,0.9);
    transform: translateY(-1px);
}

.reinstall-features {
    margin-top: 1rem;
    color: rgba(255,255,255,0.8);
    font-size: 0.875rem;
}

.reinstall-features i {
    color: #fff;
}

.alternatives-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.alternative-item {
    padding: 1.5rem;
    background: var(--bg-alt);
    border-radius: var(--radius-md);
    text-decoration: none;
    text-align: center;
    transition: var(--transition);
}

.alternative-item:hover {
    background: var(--color-primary-light);
}

.alternative-item i {
    font-size: 2rem;
    color: var(--color-primary);
    margin-bottom: 0.75rem;
    display: block;
}

.alternative-item h3 {
    font-size: 1rem;
    color: var(--dark);
    margin-bottom: 0.25rem;
}

.alternative-item p {
    color: var(--gray);
    font-size: 0.85rem;
    margin: 0;
}

.uninstall-footer {
    text-align: center;
    padding: 1.5rem 0;
    color: var(--gray-light);
    font-size: 0.85rem;
}

/* Thank You Modal */
.thank-you-modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 9999;
    place-items: center;
}

.thank-you-modal.active {
    display: grid;
}

.thank-you-content {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 3rem 2rem;
    text-align: center;
    max-width: 400px;
    width: 90%;
    box-shadow: var(--shadow-xl);
}

.thank-you-content i {
    font-size: 3rem;
    color: #22c55e;
    margin-bottom: 1rem;
}

.thank-you-content h2 {
    font-size: 1.35rem;
    color: var(--dark);
    margin-bottom: 0.5rem;
}

.thank-you-content p {
    color: var(--gray);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.btn-close-modal {
    background: var(--color-primary);
    color: #fff;
    border: none;
    padding: 0.6rem 1.5rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.btn-close-modal:hover {
    background: var(--color-primary-dark);
}

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

/* =============================================
   Utility — btn used in other views
   ============================================= */
.btn.btn-primary {
    background: var(--color-primary);
    border-color: var(--color-primary);
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.btn.btn-primary:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    transform: translateY(-1px);
}