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

:root {
    --primary: #ff4d4d;
    --primary-dark: #e63636;
    --primary-light: #ff6b6b;
    --accent: #ff8c00;
    --accent-light: #ffa733;
    --dark: #0a0a0a;
    --dark-2: #111111;
    --dark-3: #1a1a1a;
    --dark-4: #222222;
    --gray: #888;
    --gray-light: #aaa;
    --white: #ffffff;
    --white-soft: #f0f0f0;
    --gradient: linear-gradient(135deg, var(--primary), var(--accent));
    --gradient-dark: linear-gradient(135deg, #1a1a2e, #16213e);
    --shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    --shadow-sm: 0 4px 15px rgba(0, 0, 0, 0.2);
    --radius: 16px;
    --radius-sm: 8px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--dark);
    color: var(--white);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

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

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

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

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-primary {
    background: var(--gradient);
    color: var(--white);
    box-shadow: 0 4px 20px rgba(255, 77, 77, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(255, 77, 77, 0.6);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(255, 77, 77, 0.1);
}

.btn-large {
    padding: 18px 48px;
    font-size: 1.1rem;
}

/* ===== NAVBAR ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    padding: 12px 0;
    box-shadow: 0 2px 30px rgba(0, 0, 0, 0.5);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2rem;
    letter-spacing: 2px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.logo-icon {
    font-size: 1.5rem;
}

.logo-accent {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-light);
    position: relative;
}

.nav-links a:hover {
    color: var(--white);
}

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

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

.nav-cta {
    background: var(--gradient) !important;
    color: var(--white) !important;
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 600 !important;
}

.nav-cta::after {
    display: none !important;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 77, 77, 0.4);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    width: 28px;
    height: 2px;
    background: var(--white);
    transition: var(--transition);
    border-radius: 2px;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translateY(10px);
}

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

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translateY(-10px);
}

/* ===== HERO ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: url('https://images.unsplash.com/photo-1517963879433-6ad2b056d712?w=1600&q=80') center/cover no-repeat;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(10, 10, 10, 0.92) 0%,
        rgba(10, 10, 10, 0.7) 50%,
        rgba(10, 10, 10, 0.85) 100%
    );
}

.hero-particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 120px 0 80px;
}

.hero-badge {
    display: inline-block;
    padding: 8px 24px;
    background: rgba(255, 77, 77, 0.15);
    border: 1px solid rgba(255, 77, 77, 0.3);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--primary-light);
    margin-bottom: 32px;
    animation: fadeInDown 0.8s ease;
}

.hero-title {
    font-family: 'Bebas Neue', sans-serif;
    line-height: 1;
    margin-bottom: 24px;
}

.hero-line {
    display: block;
    font-size: clamp(3rem, 10vw, 7rem);
    letter-spacing: 4px;
    animation: fadeInUp 0.8s ease backwards;
}

.hero-line:nth-child(1) { animation-delay: 0.2s; }
.hero-line:nth-child(2) { animation-delay: 0.4s; }
.hero-line:nth-child(3) { animation-delay: 0.6s; }

.hero-line.accent {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: clamp(3.5rem, 12vw, 8.5rem);
}

.hero-subtitle {
    max-width: 650px;
    margin: 0 auto 40px;
    font-size: 1.15rem;
    color: var(--gray-light);
    line-height: 1.8;
    animation: fadeInUp 0.8s ease 0.8s backwards;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 60px;
    animation: fadeInUp 0.8s ease 1s backwards;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 1.2s backwards;
}

.stat {
    text-align: center;
}

.stat-number {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 3rem;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-suffix {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.5rem;
    color: var(--accent);
}

.stat-label {
    display: block;
    font-size: 0.85rem;
    color: var(--gray);
    margin-top: 4px;
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--gray);
    font-size: 0.8rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    animation: bounce 2s infinite;
}

.scroll-arrow {
    width: 24px;
    height: 24px;
    border-right: 2px solid var(--gray);
    border-bottom: 2px solid var(--gray);
    transform: rotate(45deg);
}

/* ===== SECTIONS ===== */
.section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    display: inline-block;
    padding: 6px 20px;
    background: rgba(255, 77, 77, 0.1);
    border: 1px solid rgba(255, 77, 77, 0.2);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--primary-light);
    margin-bottom: 16px;
}

.section-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(2rem, 5vw, 3.5rem);
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.section-desc {
    max-width: 600px;
    margin: 0 auto;
    color: var(--gray-light);
    font-size: 1.05rem;
}

/* ===== ABOUT ===== */
.about {
    background: var(--dark-2);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
}

.about-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: var(--radius);
}

.about-image-badge {
    position: absolute;
    bottom: 24px;
    left: 24px;
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(10px);
    padding: 16px 24px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 77, 77, 0.3);
}

.badge-number {
    display: block;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2rem;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.badge-text {
    font-size: 0.8rem;
    color: var(--gray-light);
}

.about-content {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.about-item {
    display: flex;
    gap: 20px;
    padding: 24px;
    background: var(--dark-3);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

.about-item:hover {
    border-color: rgba(255, 77, 77, 0.3);
    transform: translateX(8px);
}

.about-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.about-item h3 {
    font-size: 1.1rem;
    margin-bottom: 6px;
    font-weight: 600;
}

.about-item p {
    font-size: 0.9rem;
    color: var(--gray-light);
    line-height: 1.6;
}

/* ===== BENEFITS ===== */
.benefits {
    background: var(--dark);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.benefit-card {
    padding: 40px 32px;
    background: var(--dark-3);
    border-radius: var(--radius);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
    text-align: center;
}

.benefit-card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 77, 77, 0.3);
    box-shadow: 0 20px 40px rgba(255, 77, 77, 0.1);
}

.benefit-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.benefit-card h3 {
    font-size: 1.2rem;
    margin-bottom: 12px;
    font-weight: 700;
}

.benefit-card p {
    font-size: 0.9rem;
    color: var(--gray-light);
    line-height: 1.7;
}

/* ===== WORKOUTS ===== */
.workouts {
    background: var(--dark-2);
}

.workout-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.workout-card {
    background: var(--dark-3);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

.workout-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow);
}

.workout-card.featured {
    border-color: rgba(255, 77, 77, 0.4);
    box-shadow: 0 0 30px rgba(255, 77, 77, 0.1);
}

.workout-image {
    position: relative;
    height: 240px;
    overflow: hidden;
}

.workout-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.workout-card:hover .workout-image img {
    transform: scale(1.05);
}

.workout-level {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.workout-level.beginner { background: #10b981; color: white; }
.workout-level.intermediate { background: var(--accent); color: white; }
.workout-level.advanced { background: var(--primary); color: white; }

.workout-popular {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 6px 16px;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(10px);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    color: gold;
}

.workout-info {
    padding: 28px;
}

.workout-info h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    font-weight: 700;
}

.workout-info > p {
    font-size: 0.9rem;
    color: var(--gray-light);
    line-height: 1.6;
    margin-bottom: 16px;
}

.workout-meta {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.workout-meta span {
    font-size: 0.85rem;
    color: var(--gray);
    background: var(--dark-4);
    padding: 6px 12px;
    border-radius: 50px;
}

.workout-exercises h4 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--primary-light);
    margin-bottom: 10px;
}

.workout-exercises ul {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.workout-exercises li {
    font-size: 0.85rem;
    color: var(--gray-light);
    padding-left: 16px;
    position: relative;
}

.workout-exercises li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--primary);
}

/* ===== EXERCISES ===== */
.exercises {
    background: var(--dark);
}

.exercises-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.exercise-card {
    background: var(--dark-3);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

.exercise-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-sm);
}

.exercise-image {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.exercise-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.exercise-card:hover .exercise-image img {
    transform: scale(1.08);
}

.exercise-overlay {
    position: absolute;
    top: 12px;
    right: 12px;
}

.exercise-difficulty {
    padding: 4px 14px;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.exercise-difficulty.easy { background: #10b981; color: white; }
.exercise-difficulty.medium { background: var(--accent); color: white; }
.exercise-difficulty.hard { background: var(--primary); color: white; }

.exercise-info {
    padding: 24px;
}

.exercise-info h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    font-weight: 700;
}

.exercise-info p {
    font-size: 0.85rem;
    color: var(--gray-light);
    line-height: 1.6;
    margin-bottom: 14px;
}

.exercise-targets {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.exercise-targets span {
    padding: 4px 12px;
    background: var(--dark-4);
    border-radius: 50px;
    font-size: 0.75rem;
    color: var(--gray);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

/* ===== TIMER ===== */
.timer-section {
    background: var(--dark-2);
}

.timer-widget {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.timer-settings {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.timer-setting {
    text-align: center;
}

.timer-setting label {
    display: block;
    font-size: 0.8rem;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.setting-control {
    display: flex;
    align-items: center;
    gap: 16px;
}

.setting-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.2);
    background: transparent;
    color: var(--white);
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.setting-btn:hover {
    border-color: var(--primary);
    background: rgba(255, 77, 77, 0.1);
}

.setting-value {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2rem;
    min-width: 40px;
}

.timer-display {
    margin-bottom: 40px;
}

.timer-circle {
    position: relative;
    width: 250px;
    height: 250px;
    margin: 0 auto;
}

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

.timer-bg {
    fill: none;
    stroke: var(--dark-4);
    stroke-width: 6;
}

.timer-progress {
    fill: none;
    stroke: url(#timerGradient);
    stroke-width: 6;
    stroke-linecap: round;
    stroke-dasharray: 565.48;
    stroke-dashoffset: 0;
    transition: stroke-dashoffset 1s linear;
}

.timer-text {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.timer-phase {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--primary-light);
    margin-bottom: 4px;
}

.timer-time {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 4rem;
    letter-spacing: 4px;
}

.timer-round {
    font-size: 0.8rem;
    color: var(--gray);
}

.timer-controls {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.timer-btn {
    padding: 12px 32px;
    border-radius: 50px;
    border: none;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.timer-btn.start {
    background: var(--gradient);
    color: white;
}

.timer-btn.start:hover {
    box-shadow: 0 4px 20px rgba(255, 77, 77, 0.4);
    transform: translateY(-2px);
}

.timer-btn.pause {
    background: var(--dark-4);
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.timer-btn.pause:hover {
    background: var(--dark-3);
}

.timer-btn.reset {
    background: transparent;
    color: var(--gray);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.timer-btn.reset:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.timer-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* ===== TIPS ===== */
.tips {
    background: var(--dark);
}

.tips-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.tips-image {
    border-radius: var(--radius);
    overflow: hidden;
    position: sticky;
    top: 100px;
}

.tips-image img {
    width: 100%;
    height: 600px;
    object-fit: cover;
    border-radius: var(--radius);
}

.tips-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.tip-item {
    display: flex;
    gap: 24px;
    padding: 24px;
    background: var(--dark-3);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

.tip-item:hover {
    border-color: rgba(255, 77, 77, 0.3);
    transform: translateX(8px);
}

.tip-number {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2.5rem;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    flex-shrink: 0;
    line-height: 1;
}

.tip-content h3 {
    font-size: 1.05rem;
    margin-bottom: 6px;
    font-weight: 600;
}

.tip-content p {
    font-size: 0.9rem;
    color: var(--gray-light);
    line-height: 1.6;
}

/* ===== COMPARISON ===== */
.comparison {
    background: var(--dark-2);
}

.comparison-table-wrapper {
    overflow-x: auto;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--dark-3);
    border-radius: var(--radius);
    overflow: hidden;
}

.comparison-table th,
.comparison-table td {
    padding: 20px 28px;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.comparison-table thead th {
    background: var(--dark-4);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.85rem;
}

.comparison-table .hiit-col {
    color: var(--primary-light);
    font-weight: 600;
}

.comparison-table tbody tr:hover {
    background: rgba(255, 77, 77, 0.05);
}

.comparison-table tbody td {
    color: var(--gray-light);
    font-size: 0.95rem;
}

.comparison-table tbody td:first-child {
    color: var(--white);
    font-weight: 500;
}

/* ===== FAQ ===== */
.faq {
    background: var(--dark);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: var(--dark-3);
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

.faq-item.active {
    border-color: rgba(255, 77, 77, 0.3);
}

.faq-question {
    width: 100%;
    padding: 24px 28px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: none;
    border: none;
    color: var(--white);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    text-align: left;
    transition: var(--transition);
}

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

.faq-icon {
    font-size: 1.5rem;
    color: var(--primary);
    transition: var(--transition);
    flex-shrink: 0;
    margin-left: 16px;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

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

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

.faq-answer p {
    padding: 0 28px 24px;
    color: var(--gray-light);
    line-height: 1.8;
    font-size: 0.95rem;
}

/* ===== CTA ===== */
.cta-section {
    position: relative;
    padding: 120px 0;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    inset: 0;
}

.cta-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cta-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(10, 10, 10, 0.92) 0%,
        rgba(10, 10, 10, 0.8) 100%
    );
}

.cta-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.cta-content h2 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(2rem, 5vw, 3.5rem);
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.cta-content > p {
    font-size: 1.1rem;
    color: var(--gray-light);
    margin-bottom: 40px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.cta-features {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.cta-feature {
    font-size: 0.95rem;
    color: var(--white-soft);
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* ===== FOOTER ===== */
.footer {
    background: var(--dark-2);
    padding: 80px 0 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-brand p {
    color: var(--gray);
    font-size: 0.9rem;
    margin-top: 16px;
    line-height: 1.7;
    max-width: 300px;
}

.footer-links h4 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 20px;
    color: var(--white);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: var(--gray);
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: var(--primary-light);
    padding-left: 8px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 24px;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: var(--gray);
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .about-grid,
    .tips-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image img,
    .tips-image img {
        height: 350px;
    }

    .tips-image {
        position: static;
    }

    .benefits-grid,
    .workout-cards,
    .exercises-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--dark-2);
        flex-direction: column;
        padding: 80px 32px 32px;
        gap: 24px;
        transition: right 0.3s ease;
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
    }

    .nav-links.active {
        right: 0;
    }

    .hero-stats {
        gap: 32px;
    }

    .benefits-grid,
    .workout-cards,
    .exercises-grid {
        grid-template-columns: 1fr;
    }

    .section {
        padding: 70px 0;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .timer-settings {
        gap: 20px;
    }

    .cta-features {
        flex-direction: column;
        align-items: center;
    }

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

    .comparison-table th,
    .comparison-table td {
        padding: 14px 16px;
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .hero-line {
        font-size: 2.5rem;
    }

    .hero-line.accent {
        font-size: 3rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }

    .section-title {
        font-size: 2rem;
    }

    .timer-circle {
        width: 200px;
        height: 200px;
    }

    .timer-time {
        font-size: 3rem;
    }
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--dark);
}

::-webkit-scrollbar-thumb {
    background: var(--dark-4);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* ===== SELECTION ===== */
::selection {
    background: rgba(255, 77, 77, 0.3);
    color: var(--white);
}