:root {
    --primary-color-rgb: 76, 69, 224;

    --neon-radius-xs: 10px;
    --neon-radius-sm: 14px;
    --neon-radius: 18px;
    --neon-radius-lg: 24px;

    --neon-transition: all 0.3s ease;
    --neon-border-width: 1px;

    --neon-accent: var(--primary-color, #4c45e0);
    --neon-accent-2: #22d3ee;
    --neon-accent-3: #a855f7;
    --neon-success: #22c55e;
    --neon-warning: #f59e0b;
    --neon-danger: #ef4444;
}

/* =========================
   LIGHT MODE
========================= */
[data-theme="light"] {
    --site-bg: #eef4ff;
    --site-bg-soft: #f7faff;
    --site-surface: rgba(255, 255, 255, 0.82);
    --site-surface-strong: rgba(255, 255, 255, 0.94);
    --site-card: rgba(255, 255, 255, 0.88);
    --site-border: rgba(var(--primary-color-rgb), 0.14);
    --site-border-strong: rgba(var(--primary-color-rgb), 0.24);

    --site-text: #0f172a;
    --site-text-soft: #475569;
    --site-title: #081226;

    --site-shadow:
        0 12px 40px rgba(15, 23, 42, 0.06),
        0 0 0 1px rgba(var(--primary-color-rgb), 0.05);

    --site-glow:
        0 0 0 1px rgba(var(--primary-color-rgb), 0.08),
        0 0 24px rgba(var(--primary-color-rgb), 0.10),
        0 0 46px rgba(34, 211, 238, 0.06);

    --site-grid-line: rgba(var(--primary-color-rgb), 0.06);
    --site-header-bg: rgba(255, 255, 255, 0.72);
    --site-section-overlay: rgba(var(--primary-color-rgb), 0.03);
}

/* =========================
   DARK MODE
========================= */
[data-theme="dark"] {
    --site-bg: #050814;
    --site-bg-soft: #09111f;
    --site-surface: rgba(10, 18, 36, 0.78);
    --site-surface-strong: rgba(12, 20, 40, 0.94);
    --site-card: rgba(11, 19, 37, 0.90);
    --site-border: rgba(34, 211, 238, 0.18);
    --site-border-strong: rgba(var(--primary-color-rgb), 0.34);

    --site-text: #e6f1ff;
    --site-text-soft: #94a3b8;
    --site-title: #ffffff;

    --site-shadow:
        0 18px 46px rgba(0, 0, 0, 0.34),
        0 0 0 1px rgba(34, 211, 238, 0.07);

    --site-glow:
        0 0 0 1px rgba(var(--primary-color-rgb), 0.10),
        0 0 22px rgba(var(--primary-color-rgb), 0.14),
        0 0 52px rgba(34, 211, 238, 0.10);

    --site-grid-line: rgba(34, 211, 238, 0.05);
    --site-header-bg: rgba(7, 13, 27, 0.78);
    --site-section-overlay: rgba(34, 211, 238, 0.025);
}

/* =========================
   BASE
========================= */
html,
body {
    min-height: 100%;
}

body {
    background:
        radial-gradient(circle at 10% 10%, rgba(var(--primary-color-rgb), 0.14), transparent 24%),
        radial-gradient(circle at 85% 15%, rgba(34, 211, 238, 0.10), transparent 22%),
        radial-gradient(circle at 50% 100%, rgba(168, 85, 247, 0.08), transparent 28%),
        linear-gradient(180deg, var(--site-bg) 0%, var(--site-bg-soft) 100%);
    color: var(--site-text);
}

.home-neon {
    position: relative;
    overflow: hidden;
}

.home-neon section {
    position: relative;
    z-index: 2;
}

.home-neon section::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(180deg, var(--site-section-overlay), transparent 28%, transparent 72%, var(--site-section-overlay));
    z-index: 0;
}

.home-neon section > * {
    position: relative;
    z-index: 1;
}

.home-neon h1,
.home-neon h2,
.home-neon h3,
.home-neon h4,
.home-neon h5,
.home-neon h6,
.home-neon .title,
.home-neon .hero-title,
.home-neon .section-header .title,
.header-link a,
.footer-column-title,
.footer-copyright {
    color: var(--site-title) !important;
}

.home-neon p,
.home-neon li,
.home-neon .desc,
.home-neon .hero-description,
.footer-tagline,
.footer-link-list a {
    color: var(--site-text-soft) !important;
}

a {
    transition: var(--neon-transition);
}

/* =========================
   HEADER
========================= */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--site-header-bg) !important;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--site-border);
    box-shadow: var(--site-shadow);
}

.header-row {
    min-height: 78px;
}

.header-link a {
    position: relative;
    transition: var(--neon-transition);
}

.header-link a:hover {
    color: var(--neon-accent) !important;
    text-shadow: 0 0 12px rgba(var(--primary-color-rgb), 0.22);
}

.header-link a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -8px;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--neon-accent), var(--neon-accent-2));
    box-shadow: 0 0 12px rgba(var(--primary-color-rgb), 0.25);
    transition: width 0.3s ease;
}

.header-link a:hover::after {
    width: 100%;
}

.logo,
.footer-logo {
    filter: drop-shadow(0 0 12px rgba(var(--primary-color-rgb), 0.18));
}

/* =========================
   BUTTONS
========================= */
.btn,
.btn-primary,
.btn-secondary,
.btn-hero-secondary,
.btn-white,
.btn-outline,
.theme-btn,
.auth-btn {
    border-radius: var(--neon-radius-sm) !important;
    transition: var(--neon-transition);
    font-weight: 700 !important;
    position: relative;
    overflow: hidden;
}

.btn-primary,
.theme-btn,
.auth-btn {
    background: linear-gradient(90deg, var(--neon-accent-2), var(--neon-accent)) !important;
    border: none !important;
    color: #08101d !important;
    box-shadow:
        0 0 14px rgba(var(--primary-color-rgb), 0.20),
        0 0 28px rgba(34, 211, 238, 0.14);
}

.btn-primary:hover,
.theme-btn:hover,
.auth-btn:hover {
    transform: translateY(-2px);
    box-shadow:
        0 0 20px rgba(var(--primary-color-rgb), 0.26),
        0 0 36px rgba(34, 211, 238, 0.20);
}

.btn-secondary,
.btn-outline,
.btn-hero-secondary,
.btn-white {
    background: var(--site-surface) !important;
    border: 1px solid var(--site-border) !important;
    color: var(--site-title) !important;
    box-shadow: var(--site-shadow);
}

.btn-secondary:hover,
.btn-outline:hover,
.btn-hero-secondary:hover,
.btn-white:hover {
    transform: translateY(-2px);
    border-color: var(--site-border-strong) !important;
    box-shadow: var(--site-glow), var(--site-shadow);
}

/* =========================
   TOGGLE
========================= */
.toggle-label {
    background: linear-gradient(
        90deg,
        rgba(var(--primary-color-rgb), 0.20),
        rgba(34, 211, 238, 0.16)
    ) !important;
    border: 1px solid var(--site-border);
    box-shadow: var(--site-shadow);
}

/* =========================
   HERO
========================= */
.home-neon .hero {
    padding-top: 80px;
    padding-bottom: 110px;
    overflow: hidden;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(var(--site-grid-line) 1px, transparent 1px),
        linear-gradient(90deg, var(--site-grid-line) 1px, transparent 1px);
    background-size: 32px 32px;
    opacity: 0.5;
    pointer-events: none;
}

.hero-orb {
    position: absolute;
    border-radius: 999px;
    filter: blur(80px);
    pointer-events: none;
}

.hero-orb-1 {
    width: 240px;
    height: 240px;
    top: 20px;
    left: -40px;
    background: rgba(var(--primary-color-rgb), 0.16);
}

.hero-orb-2 {
    width: 260px;
    height: 260px;
    top: 80px;
    right: -50px;
    background: rgba(34, 211, 238, 0.14);
}

.hero-tags {
    margin-bottom: 22px;
}

.hero-tag {
    background: var(--site-surface) !important;
    border: 1px solid var(--site-border) !important;
    box-shadow: var(--site-shadow);
    color: var(--site-title) !important;
    border-radius: 999px !important;
}

.hero-title {
    font-size: clamp(2.2rem, 4vw, 4rem);
    line-height: 1.08;
    letter-spacing: -0.03em;
    text-shadow:
        0 0 18px rgba(var(--primary-color-rgb), 0.10),
        0 0 28px rgba(34, 211, 238, 0.06);
}

.hero-description {
    max-width: 680px;
}

.hero-image-wrapper {
    background: var(--site-surface);
    border: 1px solid var(--site-border);
    box-shadow: var(--site-glow), var(--site-shadow);
    border-radius: 26px;
    padding: 18px;
}

.hero-image {
    width: 100%;
    display: block;
    border-radius: 18px !important;
}

/* =========================
   CONSISTENT SURFACE SYSTEM
========================= */
.stats-card,
.features-card,
.integration-card,
.review-card,
.steps-card,
.faq-item,
.automation-card,
.about-item,
.footer,
.mobile-menu,
.pricing-card,
.contact-card,
.support-card,
.cta-card {
    background: var(--site-card) !important;
    border: 1px solid var(--site-border) !important;
    box-shadow: var(--site-shadow);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

/* =========================
   STATS
========================= */
.stats-row {
    gap: 20px;
}

.stats-card {
    border-radius: var(--neon-radius);
    transition: var(--neon-transition);
    overflow: hidden;
}

.stats-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--site-glow), var(--site-shadow);
    border-color: var(--site-border-strong) !important;
}

.stats-icon,
.feature-icon,
.review-avatar {
    background: linear-gradient(
        135deg,
        rgba(var(--primary-color-rgb), 0.14),
        rgba(34, 211, 238, 0.14)
    ) !important;
    border: 1px solid var(--site-border);
    color: var(--neon-accent) !important;
    box-shadow: 0 0 18px rgba(var(--primary-color-rgb), 0.10);
}

/* =========================
   ABOUT
========================= */
.about-item {
    border-radius: 16px;
    padding: 18px 20px !important;
    transition: var(--neon-transition);
}

.about-item.active,
.about-item:hover {
    background: linear-gradient(
        90deg,
        rgba(var(--primary-color-rgb), 0.10),
        rgba(34, 211, 238, 0.08)
    ) !important;
    border-color: var(--site-border-strong) !important;
    box-shadow: var(--site-glow);
}

.about-image-wrapper,
.automation-image-wrapper {
    background: linear-gradient(
        180deg,
        rgba(var(--primary-color-rgb), 0.05),
        rgba(34, 211, 238, 0.05)
    ) !important;
    border: 1px solid var(--site-border);
    box-shadow: var(--site-shadow);
    border-radius: var(--neon-radius-lg);
}

/* =========================
   FEATURES
========================= */
.features-grid {
    gap: 22px;
}

.features-card {
    border-radius: var(--neon-radius);
    transition: var(--neon-transition);
    overflow: hidden;
}

.features-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--site-glow), var(--site-shadow);
    border-color: var(--site-border-strong) !important;
}

/* =========================
   AUTOMATION / REVIEWS / STEPS / INTEGRATION
========================= */
.automation-card,
.review-card,
.steps-card,
.integration-card {
    border-radius: 20px;
    transition: var(--neon-transition);
    overflow: hidden;
}

.review-card:hover,
.steps-card:hover,
.integration-card:hover,
.automation-card:hover {
    box-shadow: var(--site-glow), var(--site-shadow);
    transform: translateY(-3px);
    border-color: var(--site-border-strong) !important;
}

.review-rating i {
    color: #facc15 !important;
}

/* =========================
   FAQ
========================= */
.faq-item {
    border-radius: 16px;
    overflow: hidden;
    transition: var(--neon-transition);
}

.faq-item:hover {
    border-color: var(--site-border-strong) !important;
    box-shadow: var(--site-glow), var(--site-shadow);
}

.faq-question {
    cursor: pointer;
}

.faq-icon {
    color: var(--neon-accent) !important;
}

/* =========================
   CTA
========================= */
.cta {
    background:
        radial-gradient(circle at top left, rgba(var(--primary-color-rgb), 0.10), transparent 26%),
        radial-gradient(circle at bottom right, rgba(34, 211, 238, 0.10), transparent 25%),
        var(--site-surface-strong) !important;
    border-top: 1px solid var(--site-border);
    border-bottom: 1px solid var(--site-border);
}

/* =========================
   FOOTER
========================= */
.footer {
    margin-top: 50px;
    border-radius: 22px 22px 0 0;
    background: var(--site-surface-strong) !important;
}

.social-icon {
    background: rgba(var(--primary-color-rgb), 0.08);
    border: 1px solid var(--site-border);
    color: var(--neon-accent) !important;
    box-shadow: var(--site-shadow);
}

.social-icon:hover {
    transform: translateY(-2px);
    box-shadow: var(--site-glow);
}

/* =========================
   MOBILE MENU
========================= */
.mobile-menu {
    border-radius: 0 0 20px 20px;
}

/* =========================
   GENERIC FORM ELEMENTS
   (public pages only)
========================= */
.home-neon input,
.home-neon select,
.home-neon textarea,
.contact-page input,
.contact-page select,
.contact-page textarea,
.support-page input,
.support-page select,
.support-page textarea {
    background: var(--site-surface) !important;
    border: 1px solid var(--site-border) !important;
    color: var(--site-text) !important;
    border-radius: var(--neon-radius-sm) !important;
    box-shadow: none;
}

.home-neon input:focus,
.home-neon select:focus,
.home-neon textarea:focus,
.contact-page input:focus,
.contact-page select:focus,
.contact-page textarea:focus,
.support-page input:focus,
.support-page select:focus,
.support-page textarea:focus {
    outline: none !important;
    border-color: var(--site-border-strong) !important;
    box-shadow:
        0 0 0 3px rgba(var(--primary-color-rgb), 0.10),
        0 0 18px rgba(var(--primary-color-rgb), 0.10) !important;
}

.home-neon input::placeholder,
.home-neon textarea::placeholder,
.contact-page input::placeholder,
.contact-page textarea::placeholder,
.support-page input::placeholder,
.support-page textarea::placeholder {
    color: var(--site-text-soft) !important;
}

/* =========================
   SECTION SPACING HELPERS
========================= */
.home-neon .section-header {
    margin-bottom: 22px;
}

.home-neon .section-header .title {
    margin-bottom: 10px;
}

.home-neon .container {
    position: relative;
    z-index: 2;
}

/* =========================
   RESPONSIVE
========================= */
@media (max-width: 768px) {
    .home-neon .hero {
        padding-top: 45px;
        padding-bottom: 70px;
    }

    .hero-image-wrapper {
        padding: 10px;
    }

    .header {
        border-radius: 0;
    }

    .stats-row,
    .features-grid {
        gap: 16px;
    }

    .stats-card,
    .features-card,
    .integration-card,
    .review-card,
    .steps-card,
    .faq-item,
    .automation-card,
    .about-item {
        border-radius: 16px;
    }
}