/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #6366F1;
    --primary-dark: #4F46E5;
    --secondary: #8B5CF6;
    --accent: #10B981;
    --dark: #0F172A;
    --dark-muted: #1E293B;
    --grey: #64748B;
    --light-grey: #F1F5F9;
    --white: #FFFFFF;
    --gradient: linear-gradient(135deg, #6366F1 0%, #8B5CF6 100%);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
    background: var(--white);
    color: var(--dark);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ===== NAVIGATION ===== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    z-index: 1000;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.logo-icon {
    transition: transform 0.3s ease;
}

.logo:hover .logo-icon {
    transform: rotate(-5deg) scale(1.05);
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--dark);
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-links a {
    color: var(--grey);
    text-decoration: none;
    font-size: 0.938rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 0.5rem;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--dark);
    border-radius: 2px;
    transition: all 0.3s ease;
}

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

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

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

/* Mobile Menu */
.mobile-menu {
    display: none;
    flex-direction: column;
    gap: 0.5rem;
    padding: 1rem 2rem 2rem;
    background: var(--white);
    border-top: 1px solid var(--light-grey);
}

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

.mobile-menu a {
    padding: 0.75rem 0;
    color: var(--dark);
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px solid var(--light-grey);
}

.mobile-menu .mobile-login {
    color: var(--grey);
}

.mobile-menu .btn {
    margin-top: 0.5rem;
    justify-content: center;
}

.nav-link-login {
    color: var(--grey);
    text-decoration: none;
    font-size: 0.938rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.nav-cta {
    display: inline-flex;
    align-items: center;
    padding: 0.625rem 1.25rem;
    background: var(--gradient);
    color: white;
    text-decoration: none;
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.4);
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    border-radius: 100px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

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

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(99, 102, 241, 0.4);
}

.btn-primary svg {
    transition: transform 0.3s ease;
}

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

.btn-ghost {
    background: transparent;
    color: var(--dark);
    border: 2px solid var(--light-grey);
}

.btn-ghost:hover {
    border-color: var(--dark);
    transform: translateY(-3px);
}

.btn-large {
    padding: 1.125rem 2rem;
    font-size: 1rem;
}

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    padding: 10rem 0 6rem;
    min-height: 100vh;
    overflow: hidden;
}

.hero-glow {
    position: absolute;
    top: -200px;
    right: -200px;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, rgba(139, 92, 246, 0.05) 50%, transparent 70%);
    pointer-events: none;
    animation: glowPulse 8s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% { transform: scale(1) rotate(0deg); opacity: 1; }
    50% { transform: scale(1.1) rotate(10deg); opacity: 0.8; }
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.5rem 1rem 0.5rem 0.75rem;
    background: rgba(99, 102, 241, 0.08);
    border: 1px solid rgba(99, 102, 241, 0.15);
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--primary);
    margin-bottom: 2rem;
    animation: fadeInUp 0.8s ease;
}

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

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.3); }
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
}

.title-line {
    display: block;
    animation: fadeInUp 0.8s ease backwards;
}

.title-line:nth-child(1) { animation-delay: 0.1s; }
.title-line:nth-child(2) { animation-delay: 0.2s; }

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

/* Rotating Words */
.rotating-words {
    display: inline-block;
    position: relative;
    text-align: center;
}

.rotating-words .word {
    display: none;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInWord 0.5s ease;
}

.rotating-words .word.active {
    display: inline;
}

@keyframes fadeInWord {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--grey);
    max-width: 600px;
    margin: 0 auto 2.5rem;
    animation: fadeInUp 0.8s ease 0.3s backwards;
}

.hero-cta {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.4s backwards;
}

.hero-note {
    margin-top: 1.5rem;
    font-size: 0.875rem;
    color: var(--grey);
    animation: fadeInUp 0.8s ease 0.5s backwards;
}

/* Video Button */
.btn-video {
    gap: 0.625rem;
}

.btn-video svg {
    transition: transform 0.3s ease;
}

.btn-video:hover svg {
    transform: scale(1.1);
}

/* Keyboard Hint */
.keyboard-hint {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 2rem;
    padding: 0.5rem 1rem;
    background: var(--light-grey);
    border-radius: 8px;
    font-size: 0.813rem;
    color: var(--grey);
    animation: fadeInUp 0.8s ease 0.6s backwards;
}

.keyboard-hint kbd {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    height: 24px;
    padding: 0 0.5rem;
    background: var(--white);
    border: 1px solid #E2E8F0;
    border-radius: 4px;
    font-family: inherit;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--dark);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hero Visual - Browser Mockup */
.hero-visual {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    animation: fadeInUp 1s ease 0.6s backwards;
}

.browser-mockup {
    background: var(--white);
    border-radius: 16px;
    box-shadow: 
        0 0 0 1px rgba(0, 0, 0, 0.05),
        0 25px 80px rgba(0, 0, 0, 0.12),
        0 10px 30px rgba(99, 102, 241, 0.08);
    overflow: hidden;
}

.browser-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: var(--light-grey);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.browser-dots {
    display: flex;
    gap: 0.5rem;
}

.browser-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #E5E7EB;
}

.browser-dots span:nth-child(1) { background: #FCA5A5; }
.browser-dots span:nth-child(2) { background: #FCD34D; }
.browser-dots span:nth-child(3) { background: #6EE7B7; }

.browser-bar {
    flex: 1;
    padding: 0.5rem 1rem;
    background: var(--white);
    border-radius: 8px;
    font-size: 0.813rem;
    color: var(--grey);
    text-align: center;
}

.browser-content {
    display: flex;
    min-height: 350px;
}

.app-sidebar {
    width: 60px;
    background: var(--dark);
    padding: 1rem 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.sidebar-item {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    color: var(--grey);
    cursor: pointer;
    transition: all 0.2s ease;
}

.sidebar-item.active {
    background: var(--primary);
    color: white;
}

.sidebar-item:hover:not(.active) {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.app-main {
    flex: 1;
    padding: 1.5rem 2rem;
    background: #FAFBFC;
}

.app-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.app-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--dark);
}

.app-date {
    font-size: 0.875rem;
    color: var(--grey);
}

.task-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.task-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    transition: all 0.2s ease;
}

.task-item:hover {
    transform: translateX(4px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.task-item.completed {
    opacity: 0.6;
}

.task-item.completed span:first-of-type {
    text-decoration: line-through;
}

.task-check {
    width: 20px;
    height: 20px;
    border: 2px solid #E5E7EB;
    border-radius: 6px;
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.task-check.checked {
    background: var(--accent);
    border-color: var(--accent);
    position: relative;
}

.task-check.checked::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
}

.task-item span:first-of-type {
    flex: 1;
    font-size: 0.938rem;
    color: var(--dark);
}

.task-tag {
    padding: 0.25rem 0.625rem;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
}

.tag-done {
    background: rgba(16, 185, 129, 0.1);
    color: #059669;
}

.tag-progress {
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary);
}

.tag-priority {
    background: rgba(239, 68, 68, 0.1);
    color: #DC2626;
}

.app-stats {
    display: flex;
    gap: 1.5rem;
}

.stat-mini {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.stat-mini .stat-label {
    font-size: 0.75rem;
    color: var(--grey);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-mini .stat-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--dark);
}

/* Floating Cards */
.float-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1.25rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--dark);
    animation: float 6s ease-in-out infinite;
}

.float-1 {
    top: 20%;
    right: -60px;
    animation-delay: 0s;
}

.float-2 {
    bottom: 15%;
    left: -40px;
    animation-delay: 1.5s;
}

.float-avatar {
    width: 32px;
    height: 32px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

/* ===== LOGOS SECTION ===== */
.logos-section {
    padding: 1.5rem 0;
    background: var(--light-grey);
    overflow: hidden;
}

.logos-section .container {
    max-width: 100%;
    padding: 0;
}

.logos-title {
    text-align: center;
    font-size: 0.75rem;
    color: var(--grey);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
    padding: 0 2rem;
}

.logos-track {
    overflow: hidden;
    position: relative;
    width: 100%;
}

.logos-track::before,
.logos-track::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 100px;
    z-index: 2;
    pointer-events: none;
}

.logos-track::before {
    left: 0;
    background: linear-gradient(to right, var(--light-grey), transparent);
}

.logos-track::after {
    right: 0;
    background: linear-gradient(to left, var(--light-grey), transparent);
}

.logos-slide {
    display: flex;
    align-items: center;
    gap: 4rem;
    animation: marquee 20s linear infinite;
    width: max-content;
}

.logos-slide:hover {
    animation-play-state: paused;
}

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

.logo-item {
    opacity: 0.5;
    transition: opacity 0.3s ease;
    flex-shrink: 0;
}

.logo-item:hover {
    opacity: 0.8;
}

.logo-item svg {
    height: 24px;
    width: auto;
    color: var(--dark);
}

/* ===== SECTION HEADERS ===== */
.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 4rem;
}

.section-label {
    display: inline-block;
    padding: 0.375rem 1rem;
    background: rgba(99, 102, 241, 0.08);
    color: var(--primary);
    border-radius: 100px;
    font-size: 0.813rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: var(--dark);
}

/* ===== FEATURES SECTION ===== */
.features {
    padding: 6rem 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.feature-card {
    padding: 2.5rem;
    background: var(--white);
    border: 1px solid var(--light-grey);
    border-radius: 20px;
    transition: all 0.4s ease;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
    border-color: transparent;
}

.feature-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient);
    border-radius: 14px;
    margin-bottom: 1.5rem;
    color: white;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(-5deg);
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.4);
}

.feature-icon svg {
    transition: transform 0.3s ease;
}

.feature-card:hover .feature-icon svg {
    transform: scale(1.1);
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--dark);
}

.feature-desc {
    font-size: 1rem;
    color: var(--grey);
    line-height: 1.7;
}

/* ===== HOW IT WORKS SECTION ===== */
.how-it-works {
    padding: 6rem 0;
    background: var(--dark);
    color: var(--white);
}

.how-it-works .section-label {
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
}

.how-it-works .section-title {
    color: var(--white);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.step-card {
    padding: 2.5rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    transition: all 0.4s ease;
}

.step-card:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
}

.step-number {
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1.5rem;
    line-height: 1;
}

.step-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.step-desc {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.step-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 80px;
}

/* Step 1 Visual */
.connect-icons {
    display: flex;
    gap: 0.5rem;
}

.connect-icon {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.connect-arrow {
    margin: 0 1rem;
    color: var(--primary);
    font-size: 1.5rem;
}

.connect-logo {
    width: 40px;
    height: 40px;
    background: var(--gradient);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.25rem;
}

/* Step 2 Visual */
.priority-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    width: 100%;
}

.priority-item {
    padding: 0.625rem 1rem;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 500;
}

.priority-item.high {
    background: rgba(239, 68, 68, 0.2);
    color: #FCA5A5;
}

.priority-item.medium {
    background: rgba(251, 191, 36, 0.2);
    color: #FCD34D;
}

.priority-item.low {
    background: rgba(16, 185, 129, 0.2);
    color: #6EE7B7;
}

/* Step 3 Visual */
.progress-circle {
    position: relative;
    width: 100px;
    height: 100px;
}

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

.progress-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
}

/* ===== TESTIMONIALS SECTION ===== */
.testimonials {
    padding: 6rem 0;
}

.social-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 4rem;
    text-align: center;
}

.social-stat {
    padding: 2rem;
}

.social-stat .stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--dark);
    display: inline;
}

.social-stat .stat-suffix {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
}

.social-stat .stat-label {
    display: block;
    margin-top: 0.5rem;
    font-size: 1rem;
    color: var(--grey);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.testimonial-card {
    padding: 2rem;
    background: var(--white);
    border: 1px solid var(--light-grey);
    border-radius: 20px;
    transition: all 0.4s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.08);
}

.testimonial-card.featured {
    background: var(--dark);
    color: var(--white);
    border-color: transparent;
}

.testimonial-stars {
    font-size: 1rem;
    color: #FBBF24;
    margin-bottom: 1rem;
    letter-spacing: 0.1em;
}

.testimonial-quote {
    font-size: 1.0625rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-style: normal;
}

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

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

.author-avatar {
    width: 44px;
    height: 44px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 0.875rem;
}

.author-info {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-weight: 600;
    font-size: 0.938rem;
}

.author-role {
    font-size: 0.813rem;
    color: var(--grey);
}

.testimonial-card.featured .author-role {
    color: rgba(255, 255, 255, 0.6);
}

/* ===== CTA SECTION ===== */
.cta-section {
    padding: 6rem 0;
}

.cta-card {
    position: relative;
    padding: 5rem 3rem;
    background: var(--dark);
    border-radius: 32px;
    text-align: center;
    overflow: hidden;
}

.cta-glow {
    position: absolute;
    top: -150px;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.3) 0%, transparent 60%);
    pointer-events: none;
}

.cta-content {
    position: relative;
    z-index: 2;
    max-width: 600px;
    margin: 0 auto;
}

.cta-title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    color: var(--white);
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.cta-subtitle {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 2.5rem;
}

.cta-form {
    display: flex;
    gap: 0.75rem;
    max-width: 480px;
    margin: 0 auto 1.5rem;
}

.cta-input {
    flex: 1;
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 100px;
    color: var(--white);
    font-size: 1rem;
    outline: none;
    transition: all 0.3s ease;
}

.cta-input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.cta-input:focus {
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.15);
}

.cta-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.5);
}

.cta-note svg {
    color: var(--accent);
}

/* ===== FOOTER ===== */
.footer {
    padding: 4rem 0 2rem;
    background: var(--light-grey);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    gap: 4rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.footer-brand {
    max-width: 280px;
}

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

.footer-tagline {
    font-size: 0.938rem;
    color: var(--grey);
}

.footer-links {
    display: flex;
    gap: 4rem;
}

.footer-col h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-col a {
    display: block;
    color: var(--grey);
    text-decoration: none;
    font-size: 0.938rem;
    padding: 0.375rem 0;
    transition: color 0.2s ease;
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
}

.footer-bottom p {
    font-size: 0.875rem;
    color: var(--grey);
}

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

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

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

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .steps-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .social-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .hero {
        padding: 8rem 0 4rem;
        min-height: auto;
    }
    
    .hero-visual {
        display: none;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-form {
        flex-direction: column;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 2rem;
    }
    
    .footer-links {
        flex-wrap: wrap;
        gap: 2rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .float-card {
        display: none;
    }
}

/* ===== ANIMATIONS FOR SCROLL ===== */
.feature-card,
.step-card,
.testimonial-card,
.pricing-card,
.faq-item,
.comparison-before,
.comparison-after {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.feature-card.visible,
.step-card.visible,
.testimonial-card.visible,
.pricing-card.visible,
.faq-item.visible,
.comparison-before.visible,
.comparison-after.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger animation delays */
.features-grid .feature-card:nth-child(1) { transition-delay: 0s; }
.features-grid .feature-card:nth-child(2) { transition-delay: 0.1s; }
.features-grid .feature-card:nth-child(3) { transition-delay: 0.2s; }
.features-grid .feature-card:nth-child(4) { transition-delay: 0.3s; }

.steps-grid .step-card:nth-child(1) { transition-delay: 0s; }
.steps-grid .step-card:nth-child(2) { transition-delay: 0.15s; }
.steps-grid .step-card:nth-child(3) { transition-delay: 0.3s; }

.testimonials-grid .testimonial-card:nth-child(1) { transition-delay: 0s; }
.testimonials-grid .testimonial-card:nth-child(2) { transition-delay: 0.1s; }
.testimonials-grid .testimonial-card:nth-child(3) { transition-delay: 0.2s; }

/* ===== COMPARISON SECTION ===== */
.comparison {
    padding: 6rem 0;
    background: var(--light-grey);
}

.comparison-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.comparison-before,
.comparison-after {
    flex: 1;
    min-width: 300px;
    max-width: 400px;
    padding: 2rem;
    background: var(--white);
    border-radius: 20px;
    text-align: center;
}

.comparison-before h3,
.comparison-after h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--dark);
}

.tool-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.tool-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--light-grey);
    border-radius: 8px;
    font-size: 0.875rem;
}

.tool-icon {
    font-size: 1.25rem;
}

.comparison-stats {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
}

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

.comp-value {
    display: block;
    font-size: 1.75rem;
    font-weight: 800;
}

.comparison-stats.bad .comp-value {
    color: #EF4444;
}

.comparison-stats.good .comp-value {
    color: var(--accent);
}

.comp-label {
    font-size: 0.75rem;
    color: var(--grey);
}

.comparison-arrow {
    color: var(--primary);
    animation: arrowBounce 2s ease infinite;
}

@keyframes arrowBounce {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(10px); }
}

.voltix-unified {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.unified-logo {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient);
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(99, 102, 241, 0.3);
}

.unified-logo svg {
    width: 48px;
    height: 48px;
}

.unified-text {
    font-size: 1rem;
    font-weight: 600;
    color: var(--dark);
    line-height: 1.4;
}

/* ===== PRICING SECTION ===== */
.pricing {
    padding: 6rem 0;
}

.section-subtitle {
    margin-top: 1rem;
    font-size: 1.125rem;
    color: var(--grey);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    align-items: start;
}

.pricing-card {
    position: relative;
    padding: 2.5rem;
    background: var(--white);
    border: 1px solid var(--light-grey);
    border-radius: 20px;
    transition: all 0.4s ease;
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.08);
}

.pricing-card.featured {
    background: var(--dark);
    color: var(--white);
    border-color: transparent;
    transform: scale(1.05);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-5px);
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.375rem 1rem;
    background: var(--gradient);
    color: white;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.pricing-header {
    margin-bottom: 1.5rem;
}

.plan-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.plan-desc {
    font-size: 0.938rem;
    color: var(--grey);
}

.pricing-card.featured .plan-desc {
    color: rgba(255, 255, 255, 0.7);
}

.pricing-price {
    margin-bottom: 2rem;
}

.price-amount {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
}

.price-period {
    font-size: 1rem;
    color: var(--grey);
}

.pricing-card.featured .price-period {
    color: rgba(255, 255, 255, 0.7);
}

.pricing-features {
    list-style: none;
    margin-bottom: 2rem;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 0;
    font-size: 0.938rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.pricing-card.featured .pricing-features li {
    border-color: rgba(255, 255, 255, 0.1);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* ===== FAQ SECTION ===== */
.faq {
    padding: 6rem 0;
    background: var(--light-grey);
}

.faq-grid {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    transition: box-shadow 0.3s ease;
}

.faq-item:hover {
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    color: var(--dark);
    transition: color 0.3s ease;
}

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

.faq-icon {
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

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

.faq-answer p {
    padding: 0 1.5rem 1.5rem;
    font-size: 0.938rem;
    color: var(--grey);
    line-height: 1.7;
}

/* ===== VIDEO MODAL ===== */
.video-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.video-modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
}

.modal-content {
    position: relative;
    width: 90%;
    max-width: 800px;
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.video-modal.active .modal-content {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: -50px;
    right: 0;
    padding: 0.5rem;
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.modal-close:hover {
    opacity: 1;
}

.video-placeholder {
    aspect-ratio: 16/9;
    background: var(--dark);
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    color: white;
}

.video-play-large {
    width: 100px;
    height: 100px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.video-play-large:hover {
    transform: scale(1.1);
}

.video-placeholder p {
    font-size: 1.25rem;
    font-weight: 600;
}

.video-placeholder span {
    font-size: 0.875rem;
    opacity: 0.7;
}

/* ===== SCROLL POPUP ===== */
.scroll-popup {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(150%);
    z-index: 1500;
    background: var(--white);
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    padding: 1rem 1.5rem;
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.scroll-popup.active {
    transform: translateX(-50%) translateY(0);
}

.scroll-popup.hidden {
    transform: translateX(-50%) translateY(150%);
}

.popup-close {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    padding: 0.25rem;
    background: none;
    border: none;
    color: var(--grey);
    cursor: pointer;
    opacity: 0.5;
    transition: opacity 0.3s ease;
}

.popup-close:hover {
    opacity: 1;
}

.popup-content {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.popup-emoji {
    font-size: 2rem;
}

.popup-text {
    display: flex;
    flex-direction: column;
}

.popup-text strong {
    font-size: 0.938rem;
    color: var(--dark);
}

.popup-text span {
    font-size: 0.813rem;
    color: var(--grey);
}

.btn-small {
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
}

/* ===== RESPONSIVE UPDATES ===== */
@media (max-width: 1024px) {
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .pricing-card.featured:hover {
        transform: translateY(-5px);
    }
    
    .comparison-visual {
        flex-direction: column;
    }
    
    .comparison-arrow {
        transform: rotate(90deg);
    }
    
    @keyframes arrowBounce {
        0%, 100% { transform: rotate(90deg) translateX(0); }
        50% { transform: rotate(90deg) translateX(10px); }
    }
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: flex;
    }
    
    .nav-links,
    .nav-actions {
        display: none;
    }
    
    .keyboard-hint {
        display: none;
    }
    
    .scroll-popup {
        left: 1rem;
        right: 1rem;
        transform: translateX(0) translateY(150%);
    }
    
    .scroll-popup.active {
        transform: translateX(0) translateY(0);
    }
    
    .popup-content {
        flex-wrap: wrap;
    }
    
    .popup-content .btn {
        width: 100%;
        justify-content: center;
        margin-top: 0.5rem;
    }
}
