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

:root {
    --primary-gradient: linear-gradient(135deg, #10b981 0%, #059669 100%);
    --primary-green: #10b981;
    --primary-green-dark: #059669;
    --accent-teal: #14b8a6;
    --text-dark: #1a202c;
    --text-medium: #4a5568;
    --text-light: #718096;
    --bg-light: #f0fdf4;
    --bg-white: #ffffff;
    --border-color: #d1fae5;
    --success-green: #10b981;
    --warning-orange: #f59e0b;
    --danger-red: #ef4444;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.2);
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-white);
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

/* ========================================
   LAYOUT UTILITIES
   ======================================== */
.wrapper {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ========================================
   HEADER
   ======================================== */
.main-header {
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 100;
    padding: 1.25rem 0;
}

.header-inner {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.brand-icon {
    width: 40px;
    height: 40px;
    background: var(--primary-gradient);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.brand-icon svg {
    width: 22px;
    height: 22px;
}

.brand-name {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.main-nav {
    display: flex;
    gap: 2rem;
    flex: 1;
    justify-content: center;
}

.main-nav a {
    font-weight: 500;
    color: var(--text-medium);
    position: relative;
}

.main-nav a:hover {
    color: var(--primary-green);
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-gradient);
    transition: width 0.3s ease;
}

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

.header-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--primary-gradient);
    color: white;
    font-weight: 600;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.header-btn svg {
    width: 18px;
    height: 18px;
}

.header-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.header-login-link {
    padding: 0.75rem 1.5rem;
    color: var(--text-dark);
    font-weight: 500;
    text-decoration: none;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
}

.header-login-link:hover {
    background: var(--bg-light);
    border-color: var(--primary-green);
    color: var(--primary-green);
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero-section {
    padding: 6rem 0;
    background: linear-gradient(180deg, var(--bg-light) 0%, var(--bg-white) 100%);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.618fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content {
    position: relative;
    z-index: 2;
    min-width: 0;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--primary-green);
    margin-bottom: 1.5rem;
}

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

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.5;
        transform: scale(1.1);
    }
}

.hero-heading {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

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

.hero-subtext {
    font-size: 1.25rem;
    color: var(--text-medium);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.primary-action {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: var(--primary-gradient);
    color: white;
    font-weight: 600;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    font-size: 1.125rem;
}

.primary-action svg {
    width: 20px;
    height: 20px;
}

.primary-action:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.secondary-action {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: white;
    color: var(--primary-blue);
    font-weight: 600;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 1.125rem;
}

.secondary-action svg {
    width: 20px;
    height: 20px;
}

.secondary-action:hover {
    border-color: var(--primary-green);
    background: rgba(16, 185, 129, 0.05);
}

.hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.feature-chip {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 9999px;
    font-size: 0.875rem;
    color: var(--text-medium);
}

.feature-chip svg {
    width: 16px;
    height: 16px;
    color: var(--success-green);
}

.hero-visual {
    position: relative;
    z-index: 2;
    min-width: 0;
}

.image-container {
    position: relative;
    min-width: 0;
}

.hero-image {
    width: 100%;
    height: auto;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    object-fit: cover;
}

.floating-stats {
    position: absolute;
    bottom: 2rem;
    left: 2rem;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 1rem;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

.stats-icon {
    width: 48px;
    height: 48px;
    background: var(--primary-gradient);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.stats-icon svg {
    width: 24px;
    height: 24px;
}

.stats-label {
    font-size: 0.875rem;
    color: var(--text-light);
    margin-bottom: 0.25rem;
}

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

.ai-badge {
    position: absolute;
    top: 2rem;
    right: 2rem;
    background: var(--success-green);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
    box-shadow: var(--shadow-md);
}

/* ========================================
   SECTION COMMON
   ======================================== */
.section-head {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.section-heading {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.section-intro {
    font-size: 1.125rem;
    color: var(--text-medium);
    line-height: 1.7;
}

/* ========================================
   BENEFITS SECTION
   ======================================== */
.benefits-section {
    padding: 6rem 0;
}

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

.benefit-card {
    padding: 2rem;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-green);
}

.benefit-icon {
    width: 56px;
    height: 56px;
    background: rgba(16, 185, 129, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--primary-green);
}

.benefit-icon svg {
    width: 28px;
    height: 28px;
}

.benefit-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
}

.benefit-text {
    color: var(--text-medium);
    line-height: 1.6;
}

/* ========================================
   PROCESS SECTION
   ======================================== */
.process-section {
    padding: 6rem 0;
    background: var(--bg-light);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.step-item {
    text-align: center;
}

.step-visual {
    position: relative;
    margin-bottom: 1.5rem;
}

.step-circle {
    width: 100px;
    height: 100px;
    background: var(--primary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    color: white;
    box-shadow: var(--shadow-md);
}

.step-circle svg {
    width: 48px;
    height: 48px;
}

.step-badge {
    position: absolute;
    bottom: -10px;
    right: 50%;
    transform: translateX(50%);
    background: white;
    color: var(--primary-green-dark);
    font-weight: 700;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    box-shadow: var(--shadow-sm);
    border: 2px solid var(--bg-light);
}

.step-heading {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
}

.step-description {
    color: var(--text-medium);
    line-height: 1.6;
}

/* ========================================
   TASKBOARD SECTION
   ======================================== */
.taskboard-section {
    padding: 6rem 0;
}

.taskboard-demo {
    max-width: 900px;
    margin: 0 auto;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.board-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    background: var(--bg-light);
    border-bottom: 1px solid var(--border-color);
}

.board-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-dark);
}

.board-title svg {
    width: 24px;
    height: 24px;
    color: var(--primary-green);
}

.new-count {
    background: var(--primary-green);
    color: white;
    padding: 0.375rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
}

.board-tasks {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.task-entry {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
}

.task-entry:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-green);
}

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

.task-entry.completed .task-status svg {
    color: var(--success-green);
}

.task-status {
    flex-shrink: 0;
}

.task-status svg {
    width: 40px;
    height: 40px;
    color: var(--primary-green);
}

.task-content {
    flex: 1;
}

.task-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.task-name {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-dark);
}

.priority {
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.priority.high {
    background: rgba(245, 101, 101, 0.1);
    color: var(--danger-red);
}

.priority.medium {
    background: rgba(237, 137, 54, 0.1);
    color: var(--warning-orange);
}

.priority.low {
    background: rgba(72, 187, 120, 0.1);
    color: var(--success-green);
}

.task-info {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 0.75rem;
}

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

.info-item svg {
    width: 16px;
    height: 16px;
}

.task-summary {
    color: var(--text-medium);
    line-height: 1.6;
}

/* ========================================
   CTA SECTION
   ======================================== */
.cta-section {
    padding: 6rem 0;
    background: var(--primary-gradient);
    color: white;
}

.cta-container {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-heading {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.cta-text {
    font-size: 1.25rem;
    line-height: 1.7;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.cta-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.cta-primary {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: white;
    color: var(--primary-green-dark);
    font-weight: 600;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    font-size: 1.125rem;
}

.cta-primary svg {
    width: 20px;
    height: 20px;
}

.cta-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.cta-secondary {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    font-weight: 600;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-md);
    font-size: 1.125rem;
}

.cta-secondary svg {
    width: 20px;
    height: 20px;
}

.cta-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: white;
}

.cta-note {
    font-size: 0.875rem;
    opacity: 0.9;
}

/* ========================================
   FOOTER
   ======================================== */
.site-footer {
    padding: 4rem 0 2rem;
    background: var(--text-dark);
    color: rgba(255, 255, 255, 0.8);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.footer-brand .brand-icon {
    width: 40px;
    height: 40px;
    background: var(--primary-gradient);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.footer-brand .brand-icon svg {
    width: 22px;
    height: 22px;
}

.footer-brand .brand-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
}

.footer-description {
    line-height: 1.6;
    opacity: 0.8;
}

.footer-heading {
    font-size: 1.125rem;
    font-weight: 600;
    color: white;
    margin-bottom: 1rem;
}

.footer-links ul,
.footer-contact ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a:hover {
    color: white;
    padding-left: 0.5rem;
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.footer-contact svg {
    width: 18px;
    height: 18px;
    color: var(--primary-green);
    flex-shrink: 0;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

.footer-legal a:hover {
    color: white;
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
    .hero-heading {
        font-size: 2.5rem;
    }

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

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

@media (max-width: 768px) {
    .wrapper {
        padding: 0 1.5rem;
    }

    .main-nav {
        display: none;
    }

    .hero-section {
        padding: 4rem 0;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .hero-heading {
        font-size: 2rem;
    }

    .hero-subtext {
        font-size: 1rem;
    }

    .hero-actions {
        flex-direction: column;
    }

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

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

    .process-steps {
        grid-template-columns: 1fr;
    }

    .board-tasks {
        padding: 1rem;
    }

    .task-entry {
        flex-direction: column;
    }

    .cta-heading {
        font-size: 2rem;
    }

    .cta-actions {
        flex-direction: column;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

/* ========================================
   IMAGE SLIDER CONTROL
   ======================================== */
.image-slider-control {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    padding: 12px 16px;
    border-radius: 50px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 10;
    margin-top: 16px;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
}

.slider-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: none;
    background: #9ca3af;
    color: white;
    cursor: pointer;
    transition: all 0.2s ease;
    padding: 0;
    flex-shrink: 0;
}

.slider-btn:hover {
    background: #6b7280;
    transform: scale(1.1);
}

.slider-btn:active {
    transform: scale(0.95);
}

.slider-btn svg {
    width: 16px;
    height: 16px;
    stroke-width: 2.5;
}

.slider-indicators {
    display: flex;
    gap: 6px;
}

.indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #d1d5db;
    cursor: pointer;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.indicator:hover {
    background: #9ca3af;
}

.indicator.active {
    background: var(--primary-green);
    width: 24px;
    border-radius: 4px;
}

/* ========================================
   ASSISTANT HEADLINE
   ======================================== */
.assistant-headline {
    position: absolute;
    bottom: 120px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    padding: 16px 20px;
    border-radius: 14px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    width: calc(100% - 90px);
    text-align: center;
    z-index: 9;
    animation: slideUp 0.5s ease-out;
}

.assistant-headline h2 {
    font-size: 22px;
    font-weight: 600;
    color: var(--text-dark);
    line-height: 1.4;
    margin: 0;
    letter-spacing: -0.3px;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

@media (max-width: 1024px) {
    .assistant-headline h2 {
        font-size: 18px;
    }
}

@media (max-width: 768px) {
    .assistant-headline {
        bottom: 70px;
        padding: 12px 16px;
    }

    .assistant-headline h2 {
        font-size: 20px;
    }
}

/* ========================================
   HERO LOGIN PROMPT
   ======================================== */
.hero-login-prompt {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    text-align: center;
    font-size: 0.95rem;
    color: var(--text-light);
}

.hero-login-link {
    color: var(--primary-green);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s ease;
}

.hero-login-link:hover {
    color: var(--primary-green-dark);
    text-decoration: underline;
}