/* ============================================================
   DATEPLANET — LANDING PAGE STYLES
   Mobile-first, optimized for budget Android devices
   Includes automatic dark mode (follows OS setting)
   ============================================================ */

/* ── CSS Variables ─────────────────────────────────────────── */
:root {
    /* Primary Palette */
    --purple-900: #4C1D95;
    --purple-800: #5B21B6;
    --purple-700: #6B21A8;
    --purple-600: #7C3AED;
    --purple-500: #8B5CF6;
    --purple-400: #A78BFA;
    --purple-100: #EDE9FE;
    --purple-50:  #F5F3FF;

    /* Blue Accent */
    --blue-800: #1E40AF;
    --blue-700: #1D4ED8;
    --blue-600: #2563EB;
    --blue-500: #3B82F6;
    --blue-100: #DBEAFE;

    /* Pink Accent */
    --pink-700: #BE185D;
    --pink-600: #DB2777;
    --pink-500: #EC4899;
    --pink-400: #F472B6;
    --pink-100: #FCE7F3;

    /* Neutrals — LIGHT MODE defaults */
    --white:    #FFFFFF;
    --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 */
    --success: #10B981;
    --warning: #F59E0B;
    --danger:  #EF4444;

    /* Layout */
    --max-width: 1200px;
    --section-pad: 60px 20px;
    --card-radius: 16px;
    --btn-radius: 12px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.15);
    --shadow-purple: 0 8px 30px rgba(107, 33, 168, 0.3);

    /* Transitions */
    --transition: all 0.3s ease;
    --transition-fast: all 0.15s ease;
}

/* ── DARK MODE (automatic — follows OS) ────────────────────── */
@media (prefers-color-scheme: dark) {
    :root {
        /* Flip neutrals so all existing rules using var(--white),
           var(--gray-50), etc. become dark automatically */
        --white:    #1F2937;   /* card / surface — was #FFFFFF */
        --gray-50:  #111827;   /* deeper surface */
        --gray-100: #1F2937;
        --gray-200: #374151;
        --gray-300: #4B5563;
        --gray-400: #9CA3AF;
        --gray-500: #D1D5DB;   /* text muted */
        --gray-600: #E5E7EB;   /* text secondary */
        --gray-700: #F3F4F6;   /* text primary-ish */
        --gray-800: #F9FAFB;   /* was near-black */
        --gray-900: #FFFFFF;   /* headings — was near-black */

        /* Deeper shadows for dark mode contrast */
        --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
        --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
        --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.5);
        --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.6);
    }
}

/* ── Reset & Base ──────────────────────────────────────────── */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--gray-800);
    background: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background 0.3s ease, color 0.3s ease;
}

a {
    text-decoration: none;
    color: inherit;
}

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

/* Slightly dim images in dark mode so they don't glare */
@media (prefers-color-scheme: dark) {
    img:not([src^="data:"]) {
        filter: brightness(0.9);
    }
}

ul, ol {
    list-style: none;
}

/* ── Scroll Animation Base ─────────────────────────────────── */
.feature-card,
.step-item,
.testimonial-card,
.pricing-card,
.safety-item,
.one-time-item {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.feature-card:nth-child(1) { transition-delay: 0s; }
.feature-card:nth-child(2) { transition-delay: 0.1s; }
.feature-card:nth-child(3) { transition-delay: 0.15s; }
.feature-card:nth-child(4) { transition-delay: 0.2s; }
.feature-card:nth-child(5) { transition-delay: 0.25s; }
.feature-card:nth-child(6) { transition-delay: 0.3s; }
.feature-card:nth-child(7) { transition-delay: 0.35s; }
.feature-card:nth-child(8) { transition-delay: 0.4s; }
.feature-card:nth-child(9) { transition-delay: 0.45s; }

.step-item:nth-child(1) { transition-delay: 0s; }
.step-item:nth-child(3) { transition-delay: 0.15s; }
.step-item:nth-child(5) { transition-delay: 0.3s; }

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

.navbar--scrolled {
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--shadow-md);
}

/* Dark mode navbar when scrolled */
@media (prefers-color-scheme: dark) {
    .navbar--scrolled {
        background: rgba(31, 41, 55, 0.95);
    }
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    z-index: 1001;
}

.logo-icon {
    font-size: 28px;
}

.logo-text {
    font-size: 22px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--purple-700), var(--pink-600));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: none;
    align-items: center;
    gap: 24px;
}

.nav-link {
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-700);
    transition: var(--transition-fast);
    padding: 6px 0;
}

.navbar--scrolled .nav-link {
    color: var(--gray-700);
}

.nav-link:hover {
    color: var(--purple-700);
}

/* Hero-state nav links stay white in both modes (dark hero bg) */
.navbar:not(.navbar--scrolled) .nav-link {
    color: rgba(255, 255, 255, 0.85);
}

.navbar:not(.navbar--scrolled) .nav-link:hover {
    color: #FFFFFF;
}

.navbar:not(.navbar--scrolled) .logo-text {
    -webkit-text-fill-color: #FFFFFF;
}

.nav-btn-login {
    font-size: 14px;
    font-weight: 600;
    color: var(--purple-700);
    padding: 8px 20px;
    border-radius: var(--btn-radius);
    border: 2px solid var(--purple-700);
    transition: var(--transition);
}

@media (prefers-color-scheme: dark) {
    .nav-btn-login {
        color: var(--purple-400);
        border-color: var(--purple-400);
    }
}

.navbar:not(.navbar--scrolled) .nav-btn-login {
    color: #FFFFFF;
    border-color: rgba(255, 255, 255, 0.5);
}

.nav-btn-login:hover {
    background: var(--purple-700);
    color: #FFFFFF;
    border-color: var(--purple-700);
}

.navbar:not(.navbar--scrolled) .nav-btn-login:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: #FFFFFF;
}

.nav-btn-signup {
    font-size: 14px;
    font-weight: 600;
    color: #FFFFFF;
    background: linear-gradient(135deg, var(--purple-700), var(--pink-600));
    padding: 10px 22px;
    border-radius: var(--btn-radius);
    transition: var(--transition);
    box-shadow: var(--shadow-purple);
}

.nav-btn-signup:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 30px rgba(107, 33, 168, 0.4);
}

/* ── Hamburger ─────────────────────────────────────────────── */
.nav-hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.nav-hamburger span {
    width: 24px;
    height: 2.5px;
    background: #FFFFFF;
    border-radius: 2px;
    transition: var(--transition);
}

.navbar--scrolled .nav-hamburger span {
    background: var(--gray-800);
}

.hamburger--active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger--active span:nth-child(2) {
    opacity: 0;
}

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

/* ── Mobile Menu ───────────────────────────────────────────── */
.mobile-menu {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    padding: 0;
    max-height: 0;
    overflow: hidden;
    background: var(--white);
    transition: max-height 0.4s ease, padding 0.4s ease;
    border-top: none;
}

.mobile-menu--open {
    max-height: 350px;
    padding: 20px;
    border-top: 1px solid var(--gray-200);
}

.mobile-link {
    font-size: 16px;
    font-weight: 500;
    color: var(--gray-700);
    padding: 10px 0;
    transition: var(--transition-fast);
}

.mobile-link:hover {
    color: var(--purple-700);
}

.mobile-btn-signup {
    display: inline-block;
    font-size: 16px;
    font-weight: 600;
    color: #FFFFFF;
    background: linear-gradient(135deg, var(--purple-700), var(--pink-600));
    padding: 14px 32px;
    border-radius: var(--btn-radius);
    margin-top: 8px;
    text-align: center;
    width: 100%;
    max-width: 300px;
}

/* ============================================================
   HERO SECTION (same in both modes — always dark gradient)
   ============================================================ */
.hero {
    position: relative;
    background: linear-gradient(135deg, var(--purple-900) 0%, var(--purple-700) 40%, var(--blue-700) 100%);
    padding: 120px 20px 80px;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -30%;
    width: 80%;
    height: 120%;
    background: radial-gradient(circle, rgba(236, 72, 153, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    right: -20%;
    width: 60%;
    height: 80%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.hero-container {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 40px;
    position: relative;
    z-index: 2;
}

.hero-content {
    flex: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 8px 16px;
    border-radius: 30px;
    font-size: 12px;
    font-weight: 600;
    color: #FFFFFF;
    margin-bottom: 24px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%     { opacity: 0.5; transform: scale(1.5); }
}

.hero-title {
    font-size: 36px;
    font-weight: 900;
    color: #FFFFFF;
    line-height: 1.15;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.hero-title-accent {
    background: linear-gradient(135deg, var(--pink-400), var(--purple-400));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 16px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
    margin-bottom: 32px;
    max-width: 520px;
}

.hero-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 40px;
}

.btn-primary-hero {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--pink-600), var(--purple-600));
    color: #FFFFFF;
    font-size: 16px;
    font-weight: 700;
    padding: 16px 32px;
    border-radius: var(--btn-radius);
    transition: var(--transition);
    box-shadow: 0 6px 25px rgba(219, 39, 119, 0.4);
    text-align: center;
}

.btn-primary-hero:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 35px rgba(219, 39, 119, 0.5);
}

.btn-arrow {
    font-size: 18px;
    transition: var(--transition-fast);
}

.btn-primary-hero:hover .btn-arrow {
    transform: translateX(4px);
}

.btn-secondary-hero {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: #FFFFFF;
    font-size: 15px;
    font-weight: 600;
    padding: 14px 28px;
    border-radius: var(--btn-radius);
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: var(--transition);
    text-align: center;
}

.btn-secondary-hero:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 20px;
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.stat-number {
    font-size: 22px;
    font-weight: 800;
    color: #FFFFFF;
}

.stat-label {
    font-size: 11px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-divider {
    width: 1px;
    height: 36px;
    background: rgba(255, 255, 255, 0.2);
}

/* ── Hero Image ────────────────────────────────────────────── */
.hero-image-wrap {
    display: none;
}

.hero-image-card {
    position: relative;
    border-radius: 24px;
    overflow: visible;
}

.hero-main-image {
    width: 100%;
    max-width: 420px;
    border-radius: 24px;
    box-shadow: var(--shadow-xl);
    object-fit: cover;
    aspect-ratio: 3/4;
}

.floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--white);
    padding: 12px 16px;
    border-radius: 14px;
    box-shadow: var(--shadow-lg);
    animation: float 3s ease-in-out infinite;
}

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

.card-match {
    bottom: 80px;
    left: -30px;
}

.card-icon {
    font-size: 28px;
}

.card-text strong {
    display: block;
    font-size: 14px;
    color: var(--gray-900);
}

.card-text small {
    font-size: 12px;
    color: var(--gray-500);
}

.card-online {
    top: 40px;
    right: -20px;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-700);
    animation-delay: 1.5s;
}

.online-dot {
    width: 10px;
    height: 10px;
    background: var(--success);
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
}

/* ── Hero Wave ─────────────────────────────────────────────── */
.hero-wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    z-index: 3;
}

.hero-wave svg {
    display: block;
    width: 100%;
    height: 50px;
}

/* The wave SVG uses fill="white" — override for dark mode */
@media (prefers-color-scheme: dark) {
    .hero-wave svg path {
        fill: var(--white) !important;
    }
}

/* ============================================================
   TRUST BAR
   ============================================================ */
.trust-bar {
    background: var(--white);
    padding: 24px 20px;
    border-bottom: 1px solid var(--gray-100);
}

.trust-container {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--gray-600);
    padding: 6px 12px;
    background: var(--gray-50);
    border-radius: 20px;
    white-space: nowrap;
}

.trust-icon {
    font-size: 16px;
}

/* ============================================================
   SECTION SHARED STYLES
   ============================================================ */
.section-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--section-pad);
}

.section-header {
    text-align: center;
    margin-bottom: 48px;
}

.section-tag {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--purple-700);
    background: var(--purple-100);
    padding: 6px 16px;
    border-radius: 20px;
    margin-bottom: 16px;
}

@media (prefers-color-scheme: dark) {
    .section-tag {
        color: var(--purple-300, #d8b4fe);
        background: rgba(107, 33, 168, 0.2);
    }
}

.section-title {
    font-size: 28px;
    font-weight: 800;
    color: var(--gray-900);
    line-height: 1.2;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.accent {
    color: var(--purple-700);
}

@media (prefers-color-scheme: dark) {
    .accent {
        color: var(--purple-400);
    }
}

.section-subtitle {
    font-size: 15px;
    color: var(--gray-500);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ============================================================
   FEATURES SECTION
   ============================================================ */
.features {
    background: var(--gray-50);
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.feature-card {
    background: var(--white);
    border-radius: var(--card-radius);
    padding: 28px 24px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-100);
    transition: var(--transition);
}

.feature-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
    border-color: var(--purple-100);
}

@media (prefers-color-scheme: dark) {
    .feature-card:hover {
        border-color: var(--purple-700);
    }
}

.feature-card--large {
    padding: 0;
    overflow: hidden;
}

.feature-image-wrap {
    position: relative;
    width: 100%;
    height: 220px;
    overflow: hidden;
}

.feature-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.feature-image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
}

.feature-overlay-text {
    font-size: 18px;
    font-weight: 700;
    color: #FFFFFF;
}

.feature-icon-wrap {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.feature-icon {
    font-size: 24px;
}

.feature-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.feature-desc {
    font-size: 14px;
    color: var(--gray-500);
    line-height: 1.6;
}

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.how-it-works {
    background: var(--white);
}

.steps-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 700px;
    margin: 0 auto;
}

.step-item {
    background: var(--gray-50);
    border-radius: var(--card-radius);
    padding: 28px 24px;
    text-align: center;
    position: relative;
    border: 1px solid var(--gray-100);
}

.step-number {
    font-size: 36px;
    font-weight: 900;
    color: var(--purple-100);
    margin-bottom: 8px;
}

@media (prefers-color-scheme: dark) {
    .step-number {
        color: rgba(139, 92, 246, 0.3);
    }
}

.step-icon {
    font-size: 40px;
    margin-bottom: 12px;
}

.step-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.step-desc {
    font-size: 14px;
    color: var(--gray-500);
    line-height: 1.7;
}

.step-connector {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 4px 0;
}

.connector-line {
    width: 2px;
    height: 24px;
    background: var(--purple-200, #DDD6FE);
}

@media (prefers-color-scheme: dark) {
    .connector-line {
        background: var(--purple-700);
    }
}

.connector-arrow {
    font-size: 18px;
    color: var(--purple-400);
    transform: rotate(90deg);
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials {
    background: var(--gray-50);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.testimonial-card {
    background: var(--white);
    border-radius: var(--card-radius);
    padding: 28px 24px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-100);
    transition: var(--transition);
}

.testimonial-card:hover {
    box-shadow: var(--shadow-md);
}

.testimonial-card--featured {
    background: linear-gradient(135deg, var(--purple-700), var(--blue-700));
    border: none;
    color: #FFFFFF;
}

.testimonial-card--featured .testimonial-text {
    color: rgba(255, 255, 255, 0.9);
}

.testimonial-card--featured .author-info strong {
    color: #FFFFFF;
}

.testimonial-card--featured .author-info small {
    color: rgba(255, 255, 255, 0.7);
}

.testimonial-stars {
    font-size: 16px;
    color: var(--warning);
    margin-bottom: 16px;
    letter-spacing: 2px;
}

.testimonial-text {
    font-size: 15px;
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: 20px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.author-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--purple-600), var(--pink-500));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    font-size: 14px;
    font-weight: 700;
    flex-shrink: 0;
}

.testimonial-card--featured .author-avatar {
    background: rgba(255, 255, 255, 0.2);
}

.author-info strong {
    display: block;
    font-size: 14px;
    color: var(--gray-900);
}

.author-info small {
    font-size: 12px;
    color: var(--gray-400);
}

/* ============================================================
   PRICING
   ============================================================ */
.pricing {
    background: var(--white);
}

.pricing-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    max-width: 900px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--white);
    border-radius: var(--card-radius);
    padding: 32px 24px;
    border: 2px solid var(--gray-200);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.pricing-card:hover {
    border-color: var(--purple-300, #C4B5FD);
    box-shadow: var(--shadow-lg);
}

.pricing-card--popular {
    border-color: var(--purple-600);
    box-shadow: var(--shadow-purple);
}

.pricing-card--popular:hover {
    border-color: var(--purple-700);
}

.popular-badge,
.value-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 5px 12px;
    border-radius: 20px;
}

.popular-badge {
    background: linear-gradient(135deg, var(--purple-700), var(--pink-600));
    color: #FFFFFF;
}

.value-badge {
    background: linear-gradient(135deg, var(--blue-700), var(--purple-700));
    color: #FFFFFF;
}

.pricing-header {
    margin-bottom: 24px;
}

.plan-name {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}

.plan-price {
    display: flex;
    align-items: baseline;
    gap: 6px;
}

.price-amount {
    font-size: 36px;
    font-weight: 900;
    color: var(--gray-900);
    letter-spacing: -0.02em;
}

.price-period {
    font-size: 14px;
    color: var(--gray-400);
    font-weight: 500;
}

.price-savings {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    color: var(--success);
    margin-top: 6px;
}

.plan-features {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 28px;
}

.plan-features li {
    font-size: 14px;
    color: var(--gray-600);
    display: flex;
    align-items: center;
    gap: 8px;
}

.feature-yes {
    color: var(--gray-800);
}

.feature-no {
    color: var(--gray-300);
}

.plan-btn {
    display: block;
    width: 100%;
    text-align: center;
    padding: 14px;
    border-radius: var(--btn-radius);
    font-size: 15px;
    font-weight: 700;
    transition: var(--transition);
}

.plan-btn--free {
    background: var(--gray-100);
    color: var(--gray-700);
}

.plan-btn--free:hover {
    background: var(--gray-200);
}

.plan-btn--premium {
    background: linear-gradient(135deg, var(--purple-700), var(--pink-600));
    color: #FFFFFF;
    box-shadow: var(--shadow-purple);
}

.plan-btn--premium:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 35px rgba(107, 33, 168, 0.4);
}

.plan-btn--value {
    background: linear-gradient(135deg, var(--blue-700), var(--purple-700));
    color: #FFFFFF;
    box-shadow: 0 6px 25px rgba(29, 78, 216, 0.3);
}

.plan-btn--value:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 35px rgba(29, 78, 216, 0.4);
}

/* ── One-Time Purchases ───────────────────────────────────── */
.one-time-section {
    margin-top: 60px;
    text-align: center;
}

.one-time-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.one-time-subtitle {
    font-size: 14px;
    color: var(--gray-500);
    margin-bottom: 28px;
}

.one-time-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    max-width: 500px;
    margin: 0 auto;
}

.one-time-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--card-radius);
    padding: 20px 16px;
    transition: var(--transition);
}

.one-time-item:hover {
    border-color: var(--purple-300, #C4B5FD);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.one-time-icon {
    font-size: 28px;
}

.one-time-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-700);
}

.one-time-price {
    font-size: 16px;
    font-weight: 800;
    color: var(--purple-700);
}

@media (prefers-color-scheme: dark) {
    .one-time-price {
        color: var(--purple-400);
    }
}

/* ============================================================
   SAFETY SECTION
   ============================================================ */
.safety {
    background: var(--gray-50);
}

.safety-inner {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.safety-content {
    flex: 1;
}

.safety-desc {
    font-size: 15px;
    color: var(--gray-500);
    line-height: 1.7;
    margin-bottom: 28px;
    max-width: 520px;
}

.safety-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.safety-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.safety-icon {
    font-size: 28px;
    flex-shrink: 0;
    margin-top: 2px;
}

.safety-item strong {
    display: block;
    font-size: 15px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 4px;
}

.safety-item p {
    font-size: 13px;
    color: var(--gray-500);
    line-height: 1.5;
}

.safety-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.safety-badge-large {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--purple-700), var(--blue-700));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    box-shadow: var(--shadow-purple);
}

.safety-badge-icon {
    font-size: 40px;
}

.safety-badge-text {
    font-size: 16px;
    font-weight: 800;
    color: #FFFFFF;
    text-align: center;
    line-height: 1.2;
}

/* ============================================================
   CTA SECTION (always dark gradient — no change needed)
   ============================================================ */
.cta {
    background: linear-gradient(135deg, var(--purple-900), var(--purple-700), var(--blue-700));
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -20%;
    width: 50%;
    height: 100%;
    background: radial-gradient(circle, rgba(236, 72, 153, 0.2) 0%, transparent 70%);
}

.cta-inner {
    text-align: center;
    position: relative;
    z-index: 2;
    padding: 40px 0;
}

.cta-title {
    font-size: 28px;
    font-weight: 900;
    color: #FFFFFF;
    line-height: 1.2;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.cta-subtitle {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.75);
    max-width: 500px;
    margin: 0 auto 32px;
    line-height: 1.7;
}

.cta-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.cta-note {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
}

/* ============================================================
   FOOTER (always dark — no change needed)
   ============================================================ */
.footer {
    background: #111827;
    color: #9CA3AF;
}

.footer-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 48px 20px 24px;
}

.footer-top {
    display: grid;
    grid-template-columns: 1fr;
    gap: 36px;
    margin-bottom: 40px;
}

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

.footer-brand .logo-text {
    -webkit-text-fill-color: #FFFFFF;
}

.footer-tagline {
    font-size: 14px;
    color: #9CA3AF;
    margin-top: 12px;
    line-height: 1.6;
}

.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #1F2937;
    border-radius: 10px;
    font-size: 18px;
    transition: var(--transition);
}

.social-link:hover {
    background: var(--purple-700);
    transform: translateY(-2px);
}

.footer-group-title {
    font-size: 14px;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-link {
    display: block;
    font-size: 14px;
    color: #9CA3AF;
    padding: 5px 0;
    transition: var(--transition-fast);
}

.footer-link:hover {
    color: var(--purple-400);
}

.footer-bottom {
    border-top: 1px solid #1F2937;
    padding-top: 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    text-align: center;
}

.footer-copy {
    font-size: 13px;
    color: #6B7280;
}

.install-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--purple-400);
    cursor: pointer;
    padding: 6px 14px;
    border: 1px solid var(--purple-400);
    border-radius: 8px;
    transition: var(--transition);
}

.install-btn:hover {
    background: var(--purple-700);
    color: #FFFFFF;
    border-color: var(--purple-700);
}

/* ============================================================
   RESPONSIVE — TABLET (600px+)
   ============================================================ */
@media screen and (min-width: 600px) {
    .hero-title { font-size: 46px; }
    .hero-subtitle { font-size: 17px; }
    .hero-actions { flex-direction: row; }
    .stat-number { font-size: 28px; }
    .section-title { font-size: 34px; }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .feature-card--large { grid-column: span 2; }
    .feature-image-wrap { height: 280px; }
    .steps-container { flex-direction: row; align-items: flex-start; }
    .step-connector { flex-direction: row; align-items: center; padding: 60px 0 0; }
    .connector-line { width: 40px; height: 2px; }
    .connector-arrow { transform: none; }
    .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
    .testimonial-card--featured { grid-row: span 1; }
    .pricing-grid { grid-template-columns: repeat(2, 1fr); }
    .one-time-grid { grid-template-columns: repeat(4, 1fr); max-width: 700px; }
    .safety-inner { flex-direction: row; align-items: center; }
    .footer-top { grid-template-columns: 2fr 1fr 1fr 1fr; }
    .footer-bottom { flex-direction: row; justify-content: space-between; }
    .cta-title { font-size: 34px; }
}

/* ============================================================
   RESPONSIVE — DESKTOP (900px+)
   ============================================================ */
@media screen and (min-width: 900px) {
    .nav-links { display: flex; }
    .nav-hamburger { display: none; }
    .mobile-menu { display: none; }
    .hero { padding: 100px 20px 100px; }
    .hero-container { flex-direction: row; align-items: center; gap: 60px; }
    .hero-image-wrap { display: flex; flex: 0 0 380px; justify-content: center; }
    .hero-title { font-size: 52px; }
    .hero-subtitle { font-size: 18px; }
    .section-title { font-size: 40px; }
    .features-grid { grid-template-columns: repeat(3, 1fr); }
    .feature-card--large { grid-column: span 1; grid-row: span 2; }
    .feature-image-wrap { height: 100%; }
    .testimonials-grid { grid-template-columns: repeat(3, 1fr); }
    .pricing-grid { grid-template-columns: repeat(3, 1fr); }
    .pricing-card--popular { transform: scale(1.05); }
    .pricing-card--popular:hover { transform: scale(1.07); }
    .safety-badge-large { width: 200px; height: 200px; }
    .safety-badge-icon { font-size: 50px; }
    .safety-badge-text { font-size: 20px; }
    .cta-title { font-size: 42px; }
    .cta-subtitle { font-size: 17px; }
}

/* ============================================================
   RESPONSIVE — LARGE DESKTOP (1200px+)
   ============================================================ */
@media screen and (min-width: 1200px) {
    .hero-title { font-size: 58px; }
    .hero-image-wrap { flex: 0 0 440px; }
    .hero-main-image { max-width: 440px; }
}

/* ============================================================
   ACCESSIBILITY
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .feature-card,
    .step-item,
    .testimonial-card,
    .pricing-card,
    .safety-item,
    .one-time-item {
        opacity: 1;
        transform: none;
    }
}

a:focus-visible,
button:focus-visible {
    outline: 3px solid var(--purple-500);
    outline-offset: 3px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}