@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
    --primary: #6C5CE7;
    --primary-light: #A29BFE;
    --primary-dark: #5A4BD1;
    --secondary: #00CEC9;
    --secondary-light: #55EFC4;
    --accent: #FD79A8;
    --accent-light: #FDCB6E;
    --bg: #F8F9FD;
    --bg-card: #FFFFFF;
    --bg-glass: rgba(255, 255, 255, 0.7);
    --text-primary: #2D3436;
    --text-secondary: #636E72;
    --text-muted: #B2BEC3;
    --border: #E8ECF1;
    --border-light: #F0F3F8;
    --shadow-sm: 0 2px 8px rgba(108, 92, 231, 0.06);
    --shadow-md: 0 8px 30px rgba(108, 92, 231, 0.1);
    --shadow-lg: 0 20px 60px rgba(108, 92, 231, 0.15);
    --shadow-xl: 0 30px 80px rgba(108, 92, 231, 0.2);
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --gradient-primary: linear-gradient(135deg, #6C5CE7 0%, #A29BFE 100%);
    --gradient-secondary: linear-gradient(135deg, #00CEC9 0%, #55EFC4 100%);
    --gradient-accent: linear-gradient(135deg, #FD79A8 0%, #FDCB6E 100%);
    --gradient-hero: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-card-1: linear-gradient(135deg, #E8D5FF 0%, #F3E8FF 100%);
    --gradient-card-2: linear-gradient(135deg, #D5F5F0 0%, #E8FFF8 100%);
    --gradient-card-3: linear-gradient(135deg, #FFE5EE 0%, #FFF0F5 100%);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* === NAVBAR === */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    background: rgba(248, 249, 253, 0.85);
    border-bottom: 1px solid var(--border-light);
    transition: var(--transition);
}

.navbar.scrolled {
    box-shadow: var(--shadow-sm);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text-primary);
}

.nav-brand-icon {
    width: 42px;
    height: 42px;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: white;
    box-shadow: 0 4px 15px rgba(108, 92, 231, 0.3);
}

.nav-brand-logo {
    height: 42px;
    max-height: 42px;
    width: auto;
    max-width: 120px;
    object-fit: contain;
    display: block;
    flex-shrink: 0;
}

.nav-brand-text {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 800;
    font-size: 22px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 14px;
    padding: 8px 18px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    position: relative;
}

.nav-links a:hover {
    color: var(--primary);
    background: rgba(108, 92, 231, 0.06);
}

.nav-links a.active {
    color: var(--primary);
    background: rgba(108, 92, 231, 0.08);
}

.nav-mobile-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-primary);
    padding: 8px;
}

/* === HERO SECTION === */
.hero {
    padding: 140px 0 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -40%;
    left: -20%;
    width: 60%;
    height: 100%;
    background: radial-gradient(circle, rgba(108, 92, 231, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -20%;
    right: -20%;
    width: 50%;
    height: 80%;
    background: radial-gradient(circle, rgba(0, 206, 201, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

/* === HERO ORBIT ANIMATION === */
.hero-orbit {
    position: relative;
    width: 180px;
    height: 180px;
    margin: 0 auto 36px;
    animation: fadeInDown 0.6s ease;
}

.orbit-ring {
    position: absolute;
    border-radius: 50%;
    border: 1.5px dashed rgba(108, 92, 231, 0.22);
}

.orbit-ring-1 {
    inset: 10px;
    animation: spinRing 10s linear infinite;
}

.orbit-ring-2 {
    inset: -10px;
    border-color: rgba(0, 206, 201, 0.18);
    animation: spinRing 16s linear infinite reverse;
}

.orbit-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 54px;
    height: 54px;
    background: var(--gradient-primary);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 8px 28px rgba(108, 92, 231, 0.35);
    animation: floatCenter 3s ease-in-out infinite;
}

.orbit-center svg {
    width: 26px;
    height: 26px;
}

.orbit-icon {
    position: absolute;
    width: 40px;
    height: 40px;
    background: white;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(108, 92, 231, 0.15);
    border: 1px solid var(--border-light);
}

.orbit-icon svg {
    width: 20px;
    height: 20px;
}

/* Image compress icon — top-left on ring-1 */
.orbit-icon-1 {
    top: 50%;
    left: 50%;
    color: var(--primary);
    transform: translate(-50%, -50%) rotate(0deg) translateX(75px) rotate(0deg);
    animation: orbitIcon1 10s linear infinite;
}

/* Resume icon — bottom-right on ring-1 */
.orbit-icon-2 {
    top: 50%;
    left: 50%;
    color: var(--accent);
    transform: translate(-50%, -50%) rotate(120deg) translateX(75px) rotate(-120deg);
    animation: orbitIcon2 10s linear infinite;
}

/* Package icon — top-right on ring-1 */
.orbit-icon-3 {
    top: 50%;
    left: 50%;
    color: var(--secondary);
    transform: translate(-50%, -50%) rotate(240deg) translateX(75px) rotate(-240deg);
    animation: orbitIcon3 10s linear infinite;
}

/* Trailing glow dots */
.orbit-dot {
    position: absolute;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    top: 50%;
    left: 50%;
}

.dot-a {
    background: var(--primary);
    box-shadow: 0 0 8px rgba(108, 92, 231, 0.7);
    animation: orbitDotA 10s linear infinite;
}

.dot-b {
    background: var(--secondary);
    box-shadow: 0 0 8px rgba(0, 206, 201, 0.7);
    animation: orbitDotB 16s linear infinite reverse;
}

.dot-c {
    background: var(--accent);
    box-shadow: 0 0 8px rgba(253, 121, 168, 0.7);
    animation: orbitDotC 16s linear infinite reverse;
    animation-delay: -5s;
}

@keyframes spinRing {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

@keyframes floatCenter {

    0%,
    100% {
        transform: translate(-50%, -50%) translateY(0px);
    }

    50% {
        transform: translate(-50%, -50%) translateY(-5px);
    }
}

@keyframes orbitIcon1 {
    from {
        transform: translate(-50%, -50%) rotate(0deg) translateX(75px) rotate(0deg);
    }

    to {
        transform: translate(-50%, -50%) rotate(360deg) translateX(75px) rotate(-360deg);
    }
}

@keyframes orbitIcon2 {
    from {
        transform: translate(-50%, -50%) rotate(120deg) translateX(75px) rotate(-120deg);
    }

    to {
        transform: translate(-50%, -50%) rotate(480deg) translateX(75px) rotate(-480deg);
    }
}

@keyframes orbitIcon3 {
    from {
        transform: translate(-50%, -50%) rotate(240deg) translateX(75px) rotate(-240deg);
    }

    to {
        transform: translate(-50%, -50%) rotate(600deg) translateX(75px) rotate(-600deg);
    }
}

@keyframes orbitDotA {
    from {
        transform: translate(-50%, -50%) rotate(60deg) translateX(83px);
    }

    to {
        transform: translate(-50%, -50%) rotate(420deg) translateX(83px);
    }
}

@keyframes orbitDotB {
    from {
        transform: translate(-50%, -50%) rotate(0deg) translateX(97px);
    }

    to {
        transform: translate(-50%, -50%) rotate(360deg) translateX(97px);
    }
}

@keyframes orbitDotC {
    from {
        transform: translate(-50%, -50%) rotate(180deg) translateX(97px);
    }

    to {
        transform: translate(-50%, -50%) rotate(540deg) translateX(97px);
    }
}

.hero h1 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: clamp(36px, 5vw, 64px);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    color: var(--text-primary);
    animation: fadeInUp 0.7s ease;
}

.hero h1 .highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}



/* === UTILITY CARDS === */
.cards-section {
    padding: 0 0 100px;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    max-width: 1100px;
    margin: 0 auto;
}

.utility-card {
    position: relative;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 44px 36px;
    text-align: center;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    border: 1px solid var(--border-light);
    transition: var(--transition);
    overflow: hidden;
    animation: fadeInUp 0.8s ease both;
}

.utility-card:nth-child(1) {
    animation-delay: 0.1s;
}

.utility-card:nth-child(2) {
    animation-delay: 0.25s;
}

.utility-card:nth-child(3) {
    animation-delay: 0.4s;
}

.utility-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    opacity: 0;
    transition: var(--transition);
}

.utility-card:nth-child(1)::before {
    background: var(--gradient-primary);
}

.utility-card:nth-child(2)::before {
    background: var(--gradient-secondary);
}

.utility-card:nth-child(3)::before {
    background: var(--gradient-accent);
}

.utility-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.utility-card:hover::before {
    opacity: 1;
}

.card-icon-wrap {
    width: 88px;
    height: 88px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 28px;
    position: relative;
}

.utility-card:nth-child(1) .card-icon-wrap {
    background: var(--gradient-card-1);
}

.utility-card:nth-child(2) .card-icon-wrap {
    background: var(--gradient-card-2);
}

.utility-card:nth-child(3) .card-icon-wrap {
    background: var(--gradient-card-3);
}

.card-icon-wrap svg {
    width: 40px;
    height: 40px;
    transition: var(--transition);
}

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

.utility-card:nth-child(1) .card-icon-wrap svg {
    color: var(--primary);
}

.utility-card:nth-child(2) .card-icon-wrap svg {
    color: var(--secondary);
}

.utility-card:nth-child(3) .card-icon-wrap svg {
    color: var(--accent);
}

.card-icon-anim {
    position: absolute;
    inset: 0;
    border-radius: inherit;
    opacity: 0;
    transition: var(--transition);
}

.utility-card:hover .card-icon-anim {
    opacity: 1;
    animation: iconPulse 1.5s infinite;
}

.utility-card:nth-child(1) .card-icon-anim {
    box-shadow: 0 0 0 0 rgba(108, 92, 231, 0.2);
}

.utility-card:nth-child(2) .card-icon-anim {
    box-shadow: 0 0 0 0 rgba(0, 206, 201, 0.2);
}

.utility-card:nth-child(3) .card-icon-anim {
    box-shadow: 0 0 0 0 rgba(253, 121, 168, 0.2);
}

.utility-card h3 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 10px;
}

.utility-card p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 24px;
}

.card-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    transition: var(--transition);
}

.utility-card:nth-child(2) .card-cta {
    color: #00B894;
}

.utility-card:nth-child(3) .card-cta {
    color: #E84393;
}

.card-cta .arrow {
    transition: var(--transition);
}

.utility-card:hover .card-cta .arrow {
    transform: translateX(6px);
}

/* === FEATURES STRIP === */
.features-strip {
    padding: 60px 0;
    background: var(--bg-card);
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 36px;
    text-align: center;
}

.feature-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: rgba(108, 92, 231, 0.06);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: var(--primary);
}

.feature-item h4 {
    font-size: 15px;
    font-weight: 600;
}

.feature-item p {
    font-size: 13px;
    color: var(--text-secondary);
}

/* === FOOTER === */
.footer {
    padding: 48px 0 28px;
    text-align: center;
    color: var(--text-muted);
    font-size: 13px;
}

.footer-brand {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    font-size: 18px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.footer-logo {
    height: 36px;
    width: auto;
    max-width: 140px;
    object-fit: contain;
    display: inline-block;
    margin-bottom: 8px;
}

/* === PAGE HEADER (inner pages) === */
.page-header {
    padding: 100px 0 40px;
    text-align: center;
    position: relative;
}

.page-header h1 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 10px;
}

.page-header p {
    color: var(--text-secondary);
    font-size: 16px;
}

.page-content {
    padding: 0 0 80px;
}

/* === BUTTONS === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius-sm);
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 14px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    line-height: 1;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 15px rgba(108, 92, 231, 0.3);
}

.btn-primary:hover {
    box-shadow: 0 8px 25px rgba(108, 92, 231, 0.4);
    transform: translateY(-2px);
}

.btn-secondary {
    background: var(--bg);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: var(--bg-card);
    box-shadow: var(--shadow-sm);
    transform: translateY(-2px);
}

.btn-success {
    background: linear-gradient(135deg, #00B894 0%, #55EFC4 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(0, 184, 148, 0.3);
}

.btn-success:hover {
    box-shadow: 0 8px 25px rgba(0, 184, 148, 0.4);
    transform: translateY(-2px);
}

.btn-danger {
    background: linear-gradient(135deg, #E84393 0%, #FD79A8 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(232, 67, 147, 0.3);
}

.btn-danger:hover {
    box-shadow: 0 8px 25px rgba(232, 67, 147, 0.4);
    transform: translateY(-2px);
}

.btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: var(--radius-sm);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* === UPLOAD ZONE === */
.upload-zone {
    border: 2px dashed var(--border);
    border-radius: var(--radius-lg);
    padding: 60px 40px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    background: var(--bg-card);
    position: relative;
}

.upload-zone:hover,
.upload-zone.dragover {
    border-color: var(--primary);
    background: rgba(108, 92, 231, 0.03);
    box-shadow: var(--shadow-md);
}

.upload-zone-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 20px;
    background: rgba(108, 92, 231, 0.06);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 28px;
    transition: var(--transition);
}

.upload-zone:hover .upload-zone-icon {
    background: rgba(108, 92, 231, 0.1);
    transform: scale(1.05);
}

.upload-zone h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
}

.upload-zone p {
    color: var(--text-secondary);
    font-size: 14px;
}

.upload-zone input[type="file"] {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

/* === TOGGLE SWITCH === */
.toggle-group {
    display: flex;
    align-items: center;
    background: var(--bg);
    border-radius: var(--radius-sm);
    padding: 4px;
    border: 1px solid var(--border-light);
    width: fit-content;
}

.toggle-btn {
    padding: 10px 24px;
    border: none;
    background: transparent;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
    border-radius: 6px;
    transition: var(--transition);
    color: var(--text-secondary);
}

.toggle-btn.active {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 2px 8px rgba(108, 92, 231, 0.3);
}

/* === OPTIONS PANEL === */
.options-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: 28px;
    margin-top: 20px;
}

.options-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input,
.form-group select {
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    color: var(--text-primary);
    background: var(--bg);
    transition: var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.1);
}

/* === RESULT PANEL === */
.result-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 32px;
    margin-top: 28px;
}

.comparison-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 24px;
}

.comparison-card {
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.comparison-card-header {
    padding: 12px 16px;
    background: var(--bg);
    border-bottom: 1px solid var(--border-light);
    font-weight: 600;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
}

.comparison-card img {
    width: 100%;
    height: 280px;
    object-fit: contain;
    background: var(--bg);
    display: block;
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.stat-item {
    text-align: center;
    padding: 16px;
    background: var(--bg);
    border-radius: var(--radius-sm);
}

.stat-value {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 24px;
    font-weight: 800;
    color: var(--primary);
}

.stat-label {
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 4px;
}

.result-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

/* === IMAGE GRID / LIST === */
.view-toggle {
    display: flex;
    gap: 6px;
}

.view-toggle button {
    background: var(--bg);
    border: 1px solid var(--border-light);
    padding: 8px 12px;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition);
    color: var(--text-secondary);
}

.view-toggle button.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
}

.preview-grid.list-view {
    grid-template-columns: 1fr;
}

.preview-item {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
}

.preview-item:hover {
    box-shadow: var(--shadow-md);
}

.preview-item img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    display: block;
}

.preview-grid.list-view .preview-item {
    display: flex;
    align-items: center;
}

.preview-grid.list-view .preview-item img {
    width: 80px;
    height: 80px;
    object-fit: cover;
}

.preview-item-info {
    padding: 12px 16px;
}

.preview-item-name {
    font-weight: 600;
    font-size: 14px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.preview-item-size {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 2px;
}

/* === PDF EDITOR === */
.pdf-editor-container {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 24px;
    min-height: 600px;
}

.pdf-toolbar {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.pdf-toolbar h3 {
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.toolbar-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 11px 14px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    font-family: 'Inter', sans-serif;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    color: var(--text-secondary);
    text-align: left;
}

.toolbar-btn:hover {
    background: var(--bg);
    color: var(--text-primary);
}

.toolbar-btn.active {
    background: rgba(108, 92, 231, 0.08);
    color: var(--primary);
    border-color: rgba(108, 92, 231, 0.15);
}

.toolbar-btn svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.toolbar-divider {
    height: 1px;
    background: var(--border-light);
    margin: 8px 0;
}

.pdf-canvas-wrap {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    overflow: auto;
    position: relative;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 24px;
    min-height: 600px;
}

.pdf-canvas-inner {
    position: relative;
    box-shadow: var(--shadow-lg);
    background: white;
}

.pdf-canvas-inner canvas {
    display: block;
}

.pdf-text-layer {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.pdf-text-overlay {
    position: absolute;
    pointer-events: auto;
    cursor: text;
    padding: 2px;
    border: 1px solid transparent;
    transition: border-color 0.15s;
    white-space: pre;
}

.pdf-text-overlay:hover {
    border-color: rgba(108, 92, 231, 0.3);
    background: rgba(108, 92, 231, 0.03);
}

.pdf-text-overlay.editing {
    border-color: var(--primary);
    background: rgba(108, 92, 231, 0.06);
    outline: none;
}

.pdf-page-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    margin-top: 16px;
}

.color-picker-group {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
}

.color-picker-group input[type="color"] {
    width: 32px;
    height: 32px;
    border: 2px solid var(--border);
    border-radius: 6px;
    cursor: pointer;
    padding: 0;
    background: none;
}

/* === LOADING / PROCESSING === */
.processing-overlay {
    position: fixed;
    inset: 0;
    background: rgba(248, 249, 253, 0.92);
    backdrop-filter: blur(8px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.processing-spinner {
    width: 56px;
    height: 56px;
    border: 4px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-bottom: 20px;
}

.processing-text {
    font-weight: 600;
    font-size: 16px;
    color: var(--text-primary);
}

/* === ANIMATIONS === */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.4;
    }
}

@keyframes iconPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(108, 92, 231, 0.25);
    }

    70% {
        box-shadow: 0 0 0 14px rgba(108, 92, 231, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(108, 92, 231, 0);
    }
}

@keyframes float {

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

    50% {
        transform: translateY(-8px);
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
    .cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .pdf-editor-container {
        grid-template-columns: 1fr;
    }

    .pdf-toolbar {
        flex-direction: row;
        flex-wrap: wrap;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--bg-card);
        flex-direction: column;
        padding: 16px;
        border-bottom: 1px solid var(--border-light);
        box-shadow: var(--shadow-md);
    }

    .nav-links.open {
        display: flex;
    }

    .nav-mobile-toggle {
        display: block;
    }

    .cards-grid {
        grid-template-columns: 1fr;
        max-width: 420px;
    }

    .features-grid {
        grid-template-columns: 1fr 1fr;
        gap: 24px;
    }

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

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

    .hero h1 {
        font-size: 32px;
    }

    .hero {
        padding: 120px 0 60px;
    }
}

@media (max-width: 480px) {
    .features-grid {
        grid-template-columns: 1fr;
    }

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

    .options-row {
        grid-template-columns: 1fr;
    }

    .container {
        padding: 0 16px;
    }
}