/* ========================================================================
   RECOVERY PLUS - MAIN STYLESHEET
   Mobile Cryotherapy Services
   ======================================================================== */

/* ========================================================================
   CSS VARIABLES
   ======================================================================== */

:root {
    /* Typography */
    --font-display: 'Bebas Neue', Impact, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Spacing */
    --section-padding: clamp(4rem, 10vw, 8rem);
    --container-width: min(92%, 1300px);

    /* Accent - Electric Blue */
    --accent-400: #00d4ff;
    --accent-500: #00b4e6;
    --accent-600: #0099cc;

    /* Secondary - Neon Lime */
    --neon: #c8ff00;
    --neon-dark: #a6d400;

    /* Alert */
    --red: #ff3b30;
}

/* ========================================================================
   THEME VARIABLES - DARK THEME (DEFAULT)
   ======================================================================== */

[data-theme="dark"] {
    --bg-primary: #0a0a0a;
    --bg-secondary: #111111;
    --bg-tertiary: #1a1a1a;
    --bg-card: #2a2a2a;
    --bg-hover: #3a3a3a;

    --text-primary: #ffffff;
    --text-secondary: #aaaaaa;
    --text-muted: #888888;
    --text-faint: #666666;

    --border-color: #2a2a2a;
    --border-light: #3a3a3a;

    --glow: 0 0 40px rgba(0, 212, 255, 0.3);
    --glow-strong: 0 0 60px rgba(0, 212, 255, 0.5);

    --header-bg: rgba(10, 10, 10, 0.95);
    --marquee-bg: var(--accent-400);
    --marquee-text: #000000;
}

/* ========================================================================
   THEME VARIABLES - LIGHT THEME
   ======================================================================== */

[data-theme="light"] {
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #f0f1f2;
    --bg-card: #ffffff;
    --bg-hover: #e9ecef;

    --text-primary: #111111;
    --text-secondary: #4a4a4a;
    --text-muted: #6c757d;
    --text-faint: #adb5bd;

    --border-color: #dee2e6;
    --border-light: #e9ecef;

    --glow: 0 0 40px rgba(0, 180, 230, 0.2);
    --glow-strong: 0 0 60px rgba(0, 180, 230, 0.3);

    --header-bg: rgba(255, 255, 255, 0.95);
    --marquee-bg: var(--accent-500);
    --marquee-text: #ffffff;
}

/* ========================================================================
   RESET STYLES
   ======================================================================== */

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-secondary);
    background: var(--bg-primary);
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

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

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* ========================================================================
   TYPOGRAPHY
   ======================================================================== */

h1, h2, h3 {
    font-family: var(--font-display);
    font-weight: 400;
    line-height: 0.95;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: var(--text-primary);
}

h1 { font-size: clamp(4rem, 12vw, 10rem); }
h2 { font-size: clamp(3rem, 8vw, 6rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }

.eyebrow {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent-400);
}

/* ========================================================================
   LAYOUT STYLES
   ======================================================================== */

.container {
    width: var(--container-width);
    margin: 0 auto;
}

section {
    padding: var(--section-padding) 0;
    position: relative;
}

/* ========================================================================
   BUTTON STYLES
   ======================================================================== */

/* Base Button */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1.25rem 2.5rem;
    font-family: var(--font-display);
    font-size: 1.25rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-radius: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

/* Primary Button */
.btn-primary {
    background: var(--text-primary);
    color: var(--bg-primary);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--neon);
    transition: left 0.3s ease;
    z-index: 0;
}

.btn-primary:hover::before {
    left: 0;
}

.btn-primary span {
    position: relative;
    z-index: 1;
}

.btn-primary svg {
    position: relative;
    z-index: 1;
    transition: transform 0.3s ease;
}

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

/* Outline Button */
.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border-light);
}

.btn-outline:hover {
    border-color: var(--accent-400);
    color: var(--accent-400);
    box-shadow: var(--glow);
}

/* Ghost Button */
.btn-ghost {
    padding: 0.75rem 0;
    color: var(--accent-400);
    font-size: 0.875rem;
    letter-spacing: 0.15em;
}

.btn-ghost:hover {
    color: var(--text-primary);
}

/* ========================================================================
   HEADER & NAVIGATION
   ======================================================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: all 0.3s ease;
}

.header.scrolled {
    background: var(--header-bg);
    backdrop-filter: blur(20px);
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
}

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

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo img {
    height: 40px;
    width: auto;
    transition: filter 0.3s ease;
}

[data-theme="light"] .logo img {
    filter: brightness(0.2);
}

.logo-mark {
    display: none;
}

/* Desktop Navigation */
.nav-desktop {
    display: none;
}

@media (min-width: 1024px) {
    .nav-desktop {
        display: flex;
        align-items: center;
        gap: 3rem;
    }
}

.nav-link {
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-muted);
    transition: color 0.2s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-400);
    transition: width 0.3s ease;
}

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

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

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.header-phone {
    display: none;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
}

@media (min-width: 768px) {
    .header-phone {
        display: flex;
    }
}

.header-cta {
    padding: 0.875rem 1.5rem;
    font-size: 0.875rem;
}

/* Theme Toggle */
.theme-toggle {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid var(--border-light);
    border-radius: 50%;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.3s ease;
}

.theme-toggle:hover {
    color: var(--accent-400);
    border-color: var(--accent-400);
}

.theme-toggle .icon-sun,
.theme-toggle .icon-moon {
    width: 20px;
    height: 20px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

[data-theme="dark"] .theme-toggle .icon-sun {
    display: block;
}

[data-theme="dark"] .theme-toggle .icon-moon {
    display: none;
}

[data-theme="light"] .theme-toggle .icon-sun {
    display: none;
}

[data-theme="light"] .theme-toggle .icon-moon {
    display: block;
}

/* Mobile Menu Toggle Button */
.mobile-menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: transparent;
    border: 1px solid var(--border-light);
    border-radius: 50%;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.3s ease;
}

.mobile-menu-toggle:hover {
    color: var(--accent-400);
    border-color: var(--accent-400);
}

@media (min-width: 1024px) {
    .mobile-menu-toggle {
        display: none;
    }
}

/* ========================================================================
   MOBILE MENU
   ======================================================================== */

.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 400px;
    height: 100vh;
    background: var(--bg-secondary);
    z-index: 9999;
    transition: right 0.3s ease;
    overflow-y: auto;
}

.mobile-menu.active {
    right: 0;
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.5);
}

.mobile-menu-content {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.mobile-menu-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid var(--border-light);
    border-radius: 50%;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.3s ease;
}

.mobile-menu-close:hover {
    color: var(--accent-400);
    border-color: var(--accent-400);
    transform: rotate(90deg);
}

.mobile-nav {
    margin-top: 5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.mobile-nav-link {
    padding: 1rem 1.5rem;
    font-family: var(--font-display);
    font-size: 1.5rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-muted);
    border-left: 3px solid transparent;
    transition: all 0.3s ease;
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
    color: var(--accent-400);
    border-left-color: var(--accent-400);
    background: var(--bg-tertiary);
}

.mobile-menu-footer {
    margin-top: auto;
    padding-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.mobile-cta-button {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    font-family: var(--font-display);
    font-size: 1.125rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border: 2px solid var(--border-light);
    background: transparent;
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.mobile-cta-button:hover {
    border-color: var(--accent-400);
    color: var(--accent-400);
}

.mobile-cta-primary {
    background: var(--accent-400);
    color: var(--bg-primary);
    border-color: var(--accent-400);
}

.mobile-cta-primary:hover {
    background: var(--accent-500);
    border-color: var(--accent-500);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

@media (min-width: 1024px) {
    .mobile-menu {
        display: none;
    }
    .mobile-menu-overlay {
        display: none;
    }
}

/* ========================================================================
   HERO SECTION
   ======================================================================== */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}

/* Hero Background */
.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 0%, rgba(0, 212, 255, 0.15) 0%, transparent 60%);
}

.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 0%, var(--bg-primary) 100%);
}

/* Hero Grid Pattern */
.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(var(--border-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--border-color) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
    opacity: 0.3;
}

/* Hero Content */
.hero-content {
    position: relative;
    z-index: 1;
    max-width: 1000px;
    margin: 0 auto;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    animation: fadeUp 0.8s ease-out;
}

.hero-eyebrow::before,
.hero-eyebrow::after {
    content: '';
    width: 40px;
    height: 1px;
    background: var(--accent-400);
}

.hero h1 {
    margin-bottom: 1.5rem;
    animation: fadeUp 0.8s ease-out 0.1s both;
}

.hero h1 .highlight {
    color: var(--accent-400);
    text-shadow: var(--glow);
}

.hero-sub {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 3rem;
    animation: fadeUp 0.8s ease-out 0.2s both;
}

.hero-ctas {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 4rem;
    animation: fadeUp 0.8s ease-out 0.3s both;
}

/* Hero Stats */
.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    animation: fadeUp 0.8s ease-out 0.4s both;
}

@media (min-width: 640px) {
    .hero-stats {
        gap: 5rem;
    }
}

.hero-stat {
    text-align: center;
}

.hero-stat-value {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    color: var(--text-primary);
    line-height: 1;
}

.hero-stat-value span {
    color: var(--accent-400);
}

.hero-stat-label {
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-faint);
    margin-top: 0.5rem;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-faint);
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    animation: fadeUp 0.8s ease-out 0.6s both;
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(180deg, var(--accent-400), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

/* ========================================================================
   MARQUEE
   ======================================================================== */

.marquee {
    background: var(--marquee-bg);
    padding: 1rem 0;
    overflow: hidden;
}

.marquee-track {
    display: flex;
    animation: marquee 30s linear infinite;
}

.marquee-content {
    display: flex;
    align-items: center;
    gap: 3rem;
    padding-right: 3rem;
    flex-shrink: 0;
}

.marquee-item {
    font-family: var(--font-display);
    font-size: 1.25rem;
    letter-spacing: 0.1em;
    color: var(--marquee-text);
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.marquee-dot {
    width: 8px;
    height: 8px;
    background: var(--marquee-text);
    border-radius: 50%;
}

/* ========================================================================
   PARTNERS SECTION
   ======================================================================== */

.partners {
    background: var(--bg-primary);
    padding: 3rem 0;
    border-bottom: 1px solid var(--border-color);
}

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

.partners-header .eyebrow {
    color: var(--text-faint);
}

.partners-track-wrapper {
    overflow: hidden;
    mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
    -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}

.partners-track {
    display: flex;
    animation: partnersScroll 25s linear infinite;
    width: max-content;
}

.partners-track:hover {
    animation-play-state: paused;
}

.partners-logos {
    display: flex;
    align-items: center;
    gap: 4rem;
    padding-right: 4rem;
    flex-shrink: 0;
}

.partner-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 50px;
    filter: grayscale(100%) brightness(0.6);
    opacity: 0.6;
    transition: all 0.3s ease;
}

[data-theme="light"] .partner-logo {
    filter: grayscale(100%) brightness(1);
}

.partner-logo:hover {
    filter: grayscale(0%) brightness(1);
    opacity: 1;
}

.partner-logo img {
    max-height: 45px;
    width: auto;
    object-fit: contain;
}

.partner-logo-text {
    font-family: var(--font-display);
    font-size: 1.5rem;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    white-space: nowrap;
}

.partner-logo-text.style-bold {
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: 0;
}

.partner-logo-text.style-light {
    font-family: var(--font-body);
    font-weight: 300;
    font-size: 1.25rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* ========================================================================
   SERVICES SECTION
   ======================================================================== */

.services {
    background: var(--bg-secondary);
}

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

.section-header.center {
    text-align: center;
}

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

.section-header p {
    max-width: 500px;
    margin-top: 1rem;
}

.section-header.center p {
    margin-left: auto;
    margin-right: auto;
}

/* Services Grid */
.services-grid {
    display: grid;
    gap: 2px;
    background: var(--border-color);
}

.services-grid-6 {
    grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .services-grid-6 {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .services-grid-6 {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1280px) {
    .services-grid-6 {
        grid-template-columns: repeat(6, 1fr);
    }
}

/* Service Card */
.service-card {
    background: var(--bg-secondary);
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--accent-400);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.service-card:hover {
    background: var(--bg-tertiary);
}

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

.service-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    filter: grayscale(100%);
    transition: filter 0.3s ease;
}

.service-card:hover .service-icon {
    filter: grayscale(0%);
}

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

.service-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-faint);
    transition: all 0.3s ease;
}

.service-link svg {
    transition: transform 0.3s ease;
}

.service-card:hover .service-link {
    color: var(--accent-400);
}

.service-card:hover .service-link svg {
    transform: translateX(4px);
}

/* ========================================================================
   HOW IT WORKS SECTION
   ======================================================================== */

.how-it-works {
    background: var(--bg-primary);
    overflow: hidden;
}

.how-grid {
    display: grid;
    gap: 4rem;
}

@media (min-width: 768px) {
    .how-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
    }
}

.how-step {
    position: relative;
    padding-left: 2rem;
}

@media (min-width: 768px) {
    .how-step {
        padding-left: 0;
        text-align: center;
    }
}

.how-step::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: linear-gradient(180deg, var(--accent-400), transparent);
}

@media (min-width: 768px) {
    .how-step::before {
        top: 70px;
        left: 50%;
        width: 100%;
        height: 1px;
        background: linear-gradient(90deg, transparent, var(--border-color), transparent);
    }

    .how-step:last-child::before {
        display: none;
    }
}

.how-number {
    font-family: var(--font-display);
    font-size: 5rem;
    line-height: 1;
    color: var(--bg-tertiary);
    margin-bottom: 1rem;
    position: relative;
}

.how-number span {
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    font-size: 2rem;
    color: var(--accent-400);
}

@media (min-width: 768px) {
    .how-number span {
        left: 50%;
        transform: translate(-50%, -50%);
    }
}

.how-step h3 {
    margin-bottom: 1rem;
}

.how-step p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* ========================================================================
   STATS SECTION
   ======================================================================== */

.stats-section {
    background: var(--bg-secondary);
    position: relative;
    overflow: hidden;
}

.stats-content {
    text-align: center;
}

.stats-content .eyebrow {
    margin-bottom: 0.5rem;
}

.stats-content h2 {
    margin-bottom: 3rem;
}

.stats-grid {
    display: grid;
    gap: 3rem;
    margin-top: 3rem;
}

@media (min-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 4rem;
    }
}

.stat-item {
    text-align: center;
    padding: 2rem;
    background: var(--bg-tertiary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.stat-item:hover {
    border-color: var(--accent-400);
    transform: translateY(-4px);
    box-shadow: var(--glow);
}

.stat-number {
    font-family: var(--font-display);
    font-size: clamp(3.5rem, 8vw, 6rem);
    line-height: 1;
    color: var(--accent-400);
    text-shadow: var(--glow-strong);
    display: inline-block;
}

.stat-suffix {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--accent-400);
    display: inline-block;
    margin-left: 0.25rem;
}

.stat-label {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-top: 1rem;
    line-height: 1.6;
}

/* ========================================================================
   PRICING SECTION
   ======================================================================== */

.pricing,
.pricing-preview {
    background: var(--bg-secondary);
}

.pricing-grid {
    display: grid;
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .pricing-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Pricing Card */
.pricing-card {
    background: var(--bg-tertiary);
    padding: 2.5rem 2rem;
    border: 1px solid var(--border-color);
    position: relative;
    transition: all 0.3s ease;
}

.pricing-card:hover {
    border-color: var(--border-light);
    transform: translateY(-4px);
}

.pricing-card.featured {
    background: var(--bg-primary);
    border-color: var(--accent-400);
    box-shadow: var(--glow);
}

.pricing-badge {
    position: absolute;
    top: -1px;
    left: -1px;
    right: -1px;
    background: var(--accent-400);
    color: var(--bg-primary);
    font-family: var(--font-display);
    font-size: 0.875rem;
    letter-spacing: 0.1em;
    text-align: center;
    padding: 0.5rem;
}

.pricing-card.featured {
    padding-top: 4rem;
}

.pricing-name {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.pricing-price {
    font-family: var(--font-display);
    font-size: 3.5rem;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.pricing-price span {
    font-size: 1rem;
    color: var(--text-faint);
}

.pricing-note {
    font-size: 0.8rem;
    color: var(--text-faint);
    margin-bottom: 1.5rem;
}

.pricing-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    min-height: 3rem;
}

.pricing-card .btn {
    width: 100%;
    padding: 1rem;
    font-size: 1rem;
}

/* Pricing Footer */
.pricing-footer {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    margin-top: 3rem;
    padding-top: 3rem;
    border-top: 1px solid var(--border-color);
}

.pricing-footer-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.pricing-footer-item svg {
    color: var(--neon);
}

/* ========================================================================
   SCIENCE SECTION
   ======================================================================== */

.science {
    background: var(--bg-primary);
    position: relative;
    overflow: hidden;
}

.science-bg {
    position: absolute;
    inset: 0;
    opacity: 0.5;
    background:
        radial-gradient(circle at 20% 50%, rgba(0, 212, 255, 0.1) 0%, transparent 40%),
        radial-gradient(circle at 80% 50%, rgba(200, 255, 0, 0.05) 0%, transparent 40%);
}

.science .container {
    position: relative;
    z-index: 1;
}

.science-main {
    display: grid;
    gap: 4rem;
    align-items: center;
    margin-bottom: 4rem;
}

@media (min-width: 1024px) {
    .science-main {
        grid-template-columns: 1fr 1fr;
    }
}

.science-visual {
    position: relative;
}

.science-number {
    font-family: var(--font-display);
    font-size: clamp(8rem, 20vw, 16rem);
    line-height: 0.8;
    color: var(--bg-secondary);
    position: relative;
}

.science-number span {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: clamp(2rem, 5vw, 3.5rem);
    color: var(--accent-400);
    text-shadow: var(--glow-strong);
    white-space: nowrap;
}

.science-content h2 {
    margin-bottom: 1.5rem;
}

.science-text {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.science-list {
    display: grid;
    gap: 1rem;
}

.science-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border-left: 2px solid var(--accent-400);
}

.science-item-icon {
    color: var(--accent-400);
    flex-shrink: 0;
}

.science-item h4 {
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: none;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.science-item p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ========================================================================
   TESTIMONIALS SECTION
   ======================================================================== */

.testimonials {
    background: var(--bg-primary);
}

.testimonials-header {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-end;
    gap: 2rem;
    margin-bottom: 3rem;
}

.testimonial-nav {
    display: flex;
    gap: 0.5rem;
}

.testimonial-nav button {
    width: 50px;
    height: 50px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.testimonial-nav button:hover {
    background: var(--accent-400);
    border-color: var(--accent-400);
    color: var(--bg-primary);
}

.testimonials-grid {
    display: grid;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.testimonial-card {
    background: var(--bg-secondary);
    border: 1px solid var(--bg-tertiary);
    padding: 2rem;
    position: relative;
}

.testimonial-quote {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-family: var(--font-display);
    font-size: 4rem;
    line-height: 1;
    color: var(--bg-tertiary);
}

.testimonial-text {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

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

.testimonial-avatar {
    width: 48px;
    height: 48px;
    background: var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 1.25rem;
    color: var(--accent-400);
}

.testimonial-name {
    font-weight: 600;
    color: var(--text-primary);
}

.testimonial-role {
    font-size: 0.8rem;
    color: var(--text-faint);
}

/* ========================================================================
   FOUNDER SECTION
   ======================================================================== */

.founder {
    background: var(--bg-secondary);
}

.founder-grid {
    display: grid;
    gap: 4rem;
    align-items: center;
}

@media (min-width: 1024px) {
    .founder-grid {
        grid-template-columns: 400px 1fr;
    }
}

.founder-image {
    position: relative;
}

.founder-image-frame {
    aspect-ratio: 4/5;
    background: var(--bg-tertiary);
    position: relative;
    overflow: hidden;
}

.founder-image-frame::before {
    content: '';
    position: absolute;
    top: 1rem;
    left: 1rem;
    right: -1rem;
    bottom: -1rem;
    border: 2px solid var(--accent-400);
    z-index: 0;
}

.founder-image-placeholder {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--bg-tertiary), var(--border-color));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--border-light);
}

.founder-content .eyebrow {
    margin-bottom: 1rem;
}

.founder-content h2 {
    margin-bottom: 0.5rem;
}

.founder-title {
    font-size: 1rem;
    color: var(--text-faint);
    margin-bottom: 2rem;
}

.founder-quote {
    font-size: 1.25rem;
    font-style: italic;
    color: var(--text-secondary);
    padding-left: 1.5rem;
    border-left: 3px solid var(--accent-400);
    margin-bottom: 2rem;
}

/* ========================================================================
   SERVICE AREA SECTION
   ======================================================================== */

.service-area {
    background: var(--bg-primary);
}

.area-content {
    display: grid;
    gap: 3rem;
}

@media (min-width: 1024px) {
    .area-content {
        grid-template-columns: 1fr 1fr;
        align-items: center;
    }
}

.area-map {
    aspect-ratio: 16/10;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-faint);
}

.area-cities {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 2rem;
}

.area-city {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.area-city:hover {
    border-color: var(--accent-400);
    color: var(--accent-400);
}

.area-city svg {
    color: var(--accent-400);
}

/* ========================================================================
   FAQ SECTION
   ======================================================================== */

.faq {
    background: var(--bg-secondary);
}

.faq-grid {
    display: grid;
    gap: 4rem;
}

@media (min-width: 1024px) {
    .faq-grid {
        grid-template-columns: 1fr 2fr;
    }
}

.faq-list {
    display: grid;
    gap: 0;
}

.faq-item {
    border-bottom: 1px solid var(--border-color);
}

.faq-question {
    width: 100%;
    padding: 1.5rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    text-align: left;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    transition: color 0.3s ease;
}

.faq-question:hover {
    color: var(--accent-400);
}

.faq-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    color: var(--text-faint);
    transition: all 0.3s ease;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
    color: var(--accent-400);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

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

.faq-answer-inner {
    padding-bottom: 1.5rem;
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ========================================================================
   FINAL CTA SECTION
   ======================================================================== */

.final-cta {
    background: var(--bg-primary);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.final-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 400px;
    background: radial-gradient(ellipse, rgba(0, 212, 255, 0.2) 0%, transparent 70%);
}

.final-cta .container {
    position: relative;
    z-index: 1;
}

.final-cta h2 {
    margin-bottom: 1rem;
}

.final-cta-sub {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
}

.final-cta-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.final-cta-note {
    font-size: 0.9rem;
    color: var(--text-faint);
}

/* CTA Section Aliases */
.cta-section {
    background: var(--bg-primary);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 400px;
    background: radial-gradient(ellipse, rgba(0, 212, 255, 0.2) 0%, transparent 70%);
}

.cta-section .container {
    position: relative;
    z-index: 1;
}

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

.cta-section p {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.cta-primary {
    background: var(--bg-secondary);
}

.cta-secondary {
    background: var(--bg-primary);
}

/* ========================================================================
   BOOKING SECTION
   ======================================================================== */

.booking-section {
    background: var(--bg-secondary);
    position: relative;
}

.booking-content {
    display: grid;
    gap: 4rem;
    align-items: start;
}

@media (min-width: 1024px) {
    .booking-content {
        grid-template-columns: 1fr 1fr;
        gap: 6rem;
    }
}

.booking-info h2 {
    margin-bottom: 1rem;
}

.booking-info > p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.booking-methods {
    display: grid;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.booking-method {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 1.5rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.booking-method:hover {
    border-color: var(--accent-400);
    transform: translateY(-2px);
}

.booking-method svg {
    color: var(--accent-400);
    flex-shrink: 0;
}

.booking-method h3 {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    text-transform: none;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.booking-link {
    color: var(--accent-400);
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 600;
    transition: color 0.3s ease;
}

.booking-link:hover {
    color: var(--accent-500);
}

.booking-benefits h3 {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    text-transform: none;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.booking-benefits ul {
    list-style: none;
    display: grid;
    gap: 0.75rem;
}

.booking-benefits li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.booking-benefits li::before {
    content: '→';
    color: var(--accent-400);
    font-weight: bold;
    flex-shrink: 0;
}

.booking-form {
    background: var(--bg-tertiary);
    padding: 2rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.booking-form h3 {
    font-family: var(--font-body);
    font-size: 1.25rem;
    font-weight: 600;
    text-transform: none;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

/* ========================================================================
   CONTACT SECTION
   ======================================================================== */

.contact-section {
    background: var(--bg-primary);
    position: relative;
}

.contact-section .container {
    max-width: 1200px;
}

.contact-section h2 {
    text-align: center;
    margin-bottom: 1rem;
}

.contact-section > p {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 3rem;
}

.contact-grid {
    display: grid;
    gap: 3rem;
    align-items: start;
}

@media (min-width: 1024px) {
    .contact-grid {
        grid-template-columns: 1.2fr 1fr;
        gap: 4rem;
    }
}

.contact-info h2 {
    margin-bottom: 0.75rem;
}

.contact-info > p {
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
}

.contact-details {
    display: grid;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

@media (min-width: 640px) {
    .contact-details {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

.contact-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 1.75rem 1.5rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: all 0.3s ease;
    min-height: 140px;
}

.contact-item:hover {
    border-color: var(--accent-400);
    transform: translateY(-2px);
}

.contact-item svg {
    color: var(--accent-400);
    margin-bottom: 1rem;
    flex-shrink: 0;
}

.contact-item div {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.contact-item strong {
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-primary);
}

.contact-item a {
    color: var(--accent-400);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.contact-item a:hover {
    color: var(--accent-500);
}

.contact-item span {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

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

.social-link {
    width: 44px;
    height: 44px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: all 0.3s ease;
    border-radius: 8px;
}

.social-link:hover {
    background: var(--accent-400);
    border-color: var(--accent-400);
    color: var(--bg-primary);
}

.newsletter-section {
    position: sticky;
    top: 100px;
}

.newsletter-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 2.5rem;
}

.newsletter-card h3 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
}

.newsletter-card > p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-size: 0.95rem;
}

.newsletter-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.newsletter-form .form-group {
    margin-bottom: 0;
}

.newsletter-form label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.newsletter-form input[type="email"],
.newsletter-form .form-input {
    width: 100%;
    padding: 0.875rem 1rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.newsletter-form input[type="email"]:focus,
.newsletter-form .form-input:focus {
    outline: none;
    border-color: var(--accent-400);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

.newsletter-form button[type="submit"] {
    width: 100%;
}

.newsletter-disclaimer {
    font-size: 0.8rem;
    color: var(--text-faint);
    margin-top: 1rem;
    line-height: 1.5;
}

/* ========================================================================
   FOOTER
   ======================================================================== */

.footer {
    background: var(--bg-primary);
    padding: 4rem 0 2rem;
    border-top: 1px solid var(--bg-tertiary);
}

.footer-grid {
    display: grid;
    gap: 3rem;
    margin-bottom: 4rem;
}

@media (min-width: 640px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .footer-grid {
        grid-template-columns: 2fr repeat(3, 1fr);
    }
}

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

.footer-brand p {
    font-size: 0.9rem;
    color: var(--text-faint);
    margin-bottom: 1.5rem;
}

/* Footer Social Links */
.footer-social {
    display: flex;
    gap: 0.75rem;
}

.footer-social a {
    width: 44px;
    height: 44px;
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: all 0.3s ease;
}

.footer-social a:hover {
    background: var(--accent-400);
    color: var(--bg-primary);
}

/* Footer Columns */
.footer-col h4,
.footer-heading {
    font-family: var(--font-display);
    font-size: 1rem;
    letter-spacing: 0.1em;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.footer-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-nav a {
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s ease;
    font-weight: 500;
}

.footer-nav a:hover {
    color: var(--accent-400);
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-contact-item:hover {
    color: var(--accent-400);
}

.footer-contact-item svg {
    flex-shrink: 0;
    color: var(--accent-400);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: var(--accent-400);
}

/* Footer Bottom */
.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--bg-tertiary);
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
}

.footer-legal {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1.5rem;
}

.footer-legal p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0;
}

.footer-legal-nav {
    display: flex;
    gap: 1.5rem;
}

.footer-legal-nav a {
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-legal-nav a:hover {
    color: var(--accent-400);
}

.footer-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-badges span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-badges svg {
    color: var(--neon);
}

/* ========================================================================
   MOBILE STICKY BAR
   ======================================================================== */

.mobile-sticky {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 0;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
}

@media (min-width: 768px) {
    .mobile-sticky {
        display: none;
    }
}

.mobile-sticky a {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    padding: 1rem 0.5rem;
    font-family: var(--font-display);
    font-size: 0.8rem;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    background: var(--bg-secondary);
    transition: all 0.2s ease;
    border-right: 1px solid var(--border-color);
}

.mobile-sticky a:last-child {
    border-right: none;
}

.mobile-sticky a:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

.mobile-sticky a.primary {
    background: var(--accent-400);
    color: var(--bg-primary);
    border-right: none;
}

.mobile-sticky a.primary:hover {
    background: var(--neon);
}

[data-theme="light"] .mobile-sticky {
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
}

@media (max-width: 767px) {
    body {
        padding-bottom: 70px;
    }
}

/* Mobile Bottom Nav (new navigation component) */
.mobile-bottom-nav {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 0;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
}

@media (min-width: 768px) {
    .mobile-bottom-nav {
        display: none;
    }
}

.mobile-bottom-link {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    padding: 0.75rem 0.5rem;
    font-family: var(--font-display);
    font-size: 0.7rem;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    text-decoration: none;
    background: var(--bg-secondary);
    transition: all 0.2s ease;
    border-right: 1px solid var(--border-color);
}

.mobile-bottom-link:last-child {
    border-right: none;
}

.mobile-bottom-link:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

.mobile-bottom-link svg {
    flex-shrink: 0;
}

.mobile-bottom-link span {
    display: block;
    font-weight: 600;
}

.mobile-bottom-link-primary {
    background: var(--accent-400);
    color: var(--bg-primary);
    border-right: none;
}

.mobile-bottom-link-primary:hover {
    background: var(--neon);
    color: var(--bg-primary);
}

[data-theme="light"] .mobile-bottom-nav {
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
}

/* ========================================================================
   ANIMATIONS
   ======================================================================== */

/* Fade Up Animation */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scroll Pulse Animation */
@keyframes scrollPulse {
    0%, 100% { opacity: 1; transform: scaleY(1); }
    50% { opacity: 0.5; transform: scaleY(0.8); }
}

/* Marquee Animation */
@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* Partners Scroll Animation */
@keyframes partnersScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ========================================================================
   SCROLL-TRIGGERED ANIMATIONS
   ======================================================================== */

/* Fade In Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Slide Up Animation */
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Slide In From Left */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Slide In From Right */
@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Scale Up Animation */
@keyframes scaleUp {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Zoom In Animation */
@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* ========================================================================
   ANIMATION UTILITIES
   ======================================================================== */

/* Base styles for animated elements */
[data-animate],
.animate-stagger {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Visible state */
[data-animate].is-visible,
.animate-stagger.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Animation variants */
[data-animate="fade"] {
    transform: none;
}

[data-animate="slideLeft"] {
    transform: translateX(-40px);
}

[data-animate="slideLeft"].is-visible {
    transform: translateX(0);
}

[data-animate="slideRight"] {
    transform: translateX(40px);
}

[data-animate="slideRight"].is-visible {
    transform: translateX(0);
}

[data-animate="scale"] {
    transform: scale(0.9);
}

[data-animate="scale"].is-visible {
    transform: scale(1);
}

[data-animate="zoom"] {
    transform: scale(0.8);
}

[data-animate="zoom"].is-visible {
    transform: scale(1);
}

/* ========================================================================
   PAGE LOAD ANIMATIONS
   ======================================================================== */

/* Body fade in */
body {
    opacity: 0;
    transition: opacity 0.4s ease;
}

body.page-loaded {
    opacity: 1;
}

/* Header slide down */
.header {
    transform: translateY(-100%);
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.header.header-loaded {
    transform: translateY(0);
}

/* Hero content animations */
.hero-content > * {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-content > *.hero-item-loaded {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================================================
   ENHANCED HOVER EFFECTS
   ======================================================================== */

/* Smooth card transitions */
.service-card,
.pricing-card,
.testimonial-card,
.reward-card {
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                box-shadow 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                border-color 0.3s ease;
    will-change: transform;
}

.service-card:hover,
.pricing-card:hover,
.testimonial-card:hover,
.reward-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* Button transitions */
.btn {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
    position: relative;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(135deg, rgba(255,255,255,0.1), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.btn:hover::before {
    opacity: 1;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 212, 255, 0.3);
}

.btn:active {
    transform: translateY(0);
}

/* Link underline animation */
.nav-link,
.footer-links a {
    position: relative;
    --underline-width: 0%;
}

.nav-link::after,
.footer-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: var(--underline-width, 0%);
    height: 2px;
    background: var(--accent-400);
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-link:hover::after,
.footer-links a:hover::after {
    width: 100%;
}

/* Icon animations */
.service-icon {
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-block;
}

.service-card:hover .service-icon {
    transform: scale(1.2) rotate(5deg);
}

/* FAQ item hover */
.faq-item {
    transition: background 0.3s ease, border-color 0.3s ease;
}

.faq-item:hover {
    background: var(--bg-hover);
    border-color: var(--accent-400);
}

/* Pricing card popular glow */
.pricing-card.popular {
    animation: pulseGlow 3s ease-in-out infinite;
}

@keyframes pulseGlow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(0, 212, 255, 0.3),
                    0 10px 40px rgba(0, 0, 0, 0.2);
    }
    50% {
        box-shadow: 0 0 40px rgba(0, 212, 255, 0.5),
                    0 15px 50px rgba(0, 0, 0, 0.3);
    }
}

/* Input focus animations */
input:not([type="checkbox"]):not([type="radio"]),
textarea,
select {
    transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.2s ease;
}

input:not([type="checkbox"]):not([type="radio"]):focus,
textarea:focus,
select:focus {
    transform: translateY(-2px);
    border-color: var(--accent-400);
    box-shadow: 0 4px 12px rgba(0, 212, 255, 0.2);
}

/* Theme toggle animation */
.theme-toggle {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.theme-toggle:hover {
    transform: rotate(180deg);
}

/* Mobile sticky button tap effect */
.mobile-sticky a {
    transition: transform 0.2s ease, background 0.2s ease;
}

.mobile-sticky a:active {
    transform: scale(0.95);
}

/* ========================================================================
   PERFORMANCE OPTIMIZATIONS
   ======================================================================== */

/* Reduce animations on mobile for performance */
@media (max-width: 768px) {
    [data-animate],
    .animate-stagger {
        transition-duration: 0.4s;
    }

    .service-card:hover,
    .pricing-card:hover,
    .testimonial-card:hover,
    .reward-card:hover {
        transform: translateY(-4px);
    }

    /* Disable complex hover effects on mobile */
    .btn:hover {
        transform: none;
    }
}

/* Respect user's motion preferences */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    [data-animate],
    .animate-stagger {
        opacity: 1;
        transform: none;
    }

    body {
        opacity: 1;
    }

    .header {
        transform: none;
    }

    .hero-content > * {
        opacity: 1;
        transform: none;
    }
}

/* GPU acceleration for smooth animations */
.service-card,
.pricing-card,
.testimonial-card,
.reward-card,
.btn,
[data-animate],
.animate-stagger {
    transform: translateZ(0);
    backface-visibility: hidden;
    -webkit-font-smoothing: antialiased;
}