/*
   TINKBEE MODERN - Design System v3.0
   Colors: Orange/Coral/White/Dark
*/

:root {
    /* Colors */
    --primary: #FA7F08;
    --primary-rgb: 250, 127, 8;
    --secondary: #F24405;
    --secondary-rgb: 242, 68, 5;
    --dark: #0F172A;
    --dark-light: #1E293B;
    --text: #334155;
    --text-muted: #64748B;
    --white: #FFFFFF;
    --light: #F8FAFC;
    --border: #E2E8F0;

    /* Semantic (theme-aware) */
    --bg: #FFFFFF;
    --bg-alt: #F8FAFC;
    --surface: #FFFFFF;
    --heading: #0F172A;

    /* Spacing */
    --section-padding: 100px;
    --container-width: 1200px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
    --shadow-xl: 0 25px 50px -12px rgba(0,0,0,0.15);

    /* Transitions */
    --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);
}

/* --- Dark Theme --- */
[data-theme="dark"] {
    --bg: #0B1120;
    --bg-alt: #111827;
    --surface: #1A2332;
    --heading: #F1F5F9;
    --text: #CBD5E1;
    --text-muted: #94A3B8;
    --light: #111827;
    --border: #1E293B;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.2);
    --shadow-md: 0 10px 15px -3px rgba(0,0,0,0.3), 0 4px 6px -2px rgba(0,0,0,0.2);
    --shadow-lg: 0 20px 25px -5px rgba(0,0,0,0.3), 0 10px 10px -5px rgba(0,0,0,0.2);
    --shadow-xl: 0 25px 50px -12px rgba(0,0,0,0.4);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text);
    background-color: var(--bg);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

.badge {
    display: inline-block;
    padding: 8px 18px;
    background: rgba(var(--primary-rgb), 0.08);
    color: var(--primary);
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 24px;
    border: 1px solid rgba(var(--primary-rgb), 0.15);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    font-size: 1rem;
    gap: 10px;
    border: none;
    transition: var(--transition);
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1.05rem;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
    box-shadow: 0 4px 14px rgba(var(--primary-rgb), 0.35);
}

.btn-primary:hover {
    background: var(--secondary);
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 24px rgba(var(--secondary-rgb), 0.4);
}

.btn-secondary {
    background: var(--surface);
    color: var(--heading);
    box-shadow: var(--shadow-md);
}

.btn-secondary:hover {
    background: var(--light);
    transform: translateY(-2px) scale(1.02);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--heading);
}

.btn-outline:hover {
    background: var(--light);
    border-color: var(--primary);
    color: var(--primary);
}

.btn-block {
    width: 100%;
}

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

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 12px 0;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
    border-bottom: 1px solid rgba(0,0,0,0.04);
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--heading);
}

.nav-logo img {
    height: 40px;
}

.nav-logo span {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    gap: 32px;
}

.mobile-socials {
    display: none;
}

.nav-menu a {
    font-weight: 500;
    color: var(--text);
    font-size: 0.95rem;
    position: relative;
}

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

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

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* --- Nav Social Icons --- */
.nav-socials {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-socials a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 10px;
    color: var(--text);
    font-size: 1rem;
    transition: all 0.25s ease;
    background: transparent;
}

.nav-socials a:hover {
    color: var(--white);
    transform: translateY(-2px) scale(1.1);
}

.nav-socials a[title="Instagram"]:hover {
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
}

.nav-socials a[title="LinkedIn"]:hover {
    background: #0a66c2;
}

.nav-socials a[title="TikTok"]:hover {
    background: #010101;
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--heading);
    cursor: pointer;
}

/* --- Language Switcher --- */
.lang-switch {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--heading);
    background: var(--bg-alt);
    border: 1px solid var(--border);
}

.lang-switch:hover {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

/* --- Hero Section --- */
.hero {
    position: relative;
    padding: 160px 0 120px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: var(--light);
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.3;
}

.blob-1 {
    width: 600px;
    height: 600px;
    background: var(--primary);
    top: -250px;
    right: -150px;
    animation: blobMove1 20s ease-in-out infinite;
}

.blob-2 {
    width: 500px;
    height: 500px;
    background: var(--secondary);
    bottom: -150px;
    left: -150px;
    animation: blobMove2 25s ease-in-out infinite;
}

.blob-3 {
    width: 350px;
    height: 350px;
    background: #FFD54F;
    top: 20%;
    left: 30%;
    opacity: 0.2;
    animation: blobMove3 18s ease-in-out infinite;
}

@keyframes blobMove1 {
    0%, 100% { transform: translate(0, 0); }
    33% { transform: translate(-40px, 30px); }
    66% { transform: translate(20px, -20px); }
}

@keyframes blobMove2 {
    0%, 100% { transform: translate(0, 0); }
    33% { transform: translate(30px, -40px); }
    66% { transform: translate(-20px, 20px); }
}

@keyframes blobMove3 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(40px, -30px) scale(1.1); }
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
}

.hero-content h1 {
    font-size: 3.75rem;
    line-height: 1.1;
    font-weight: 800;
    color: var(--heading);
    margin-bottom: 24px;
    letter-spacing: -0.03em;
}

.hero-content h1 span {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-content p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 520px;
    line-height: 1.7;
}

.hero-btns {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
}

.hero-trust {
    display: flex;
    align-items: center;
    gap: 12px;
}

.trust-indicator {
    display: flex;
    align-items: center;
}

.trust-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #22c55e;
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4); }
    50% { box-shadow: 0 0 0 8px rgba(34, 197, 94, 0); }
}

.hero-trust p {
    margin-bottom: 0;
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 500;
}

.hero-visual {
    position: relative;
}

.floating {
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.visual-card {
    position: absolute;
    top: 10%;
    right: -10%;
    background: rgba(var(--primary-rgb), 0.85);
    backdrop-filter: blur(12px);
    padding: 20px;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.hero-app-logo {
    height: 50px;
    filter: drop-shadow(0 4px 6px rgba(0,0,0,0.1));
}

.visual-badge {
    padding: 4px 12px;
    background: var(--secondary);
    color: var(--white);
    border-radius: 100px;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

/* --- Phone Mockup (Hero) --- */
.mockup-container {
    width: 260px;
    height: 540px;
    background: var(--surface);
    border-radius: 40px;
    box-shadow: var(--shadow-xl), 0 0 0 1px rgba(0,0,0,0.05);
    border: 10px solid var(--dark);
    position: relative;
    overflow: hidden;
    margin: 0 auto;
}

.mockup-screen {
    width: 100%;
    height: 100%;
    background: var(--bg-alt);
    position: relative;
    display: flex;
    flex-direction: column;
}

.mockup-statusbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 16px 4px;
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--heading);
}

.mockup-notch {
    width: 80px;
    height: 22px;
    background: var(--dark);
    border-radius: 0 0 16px 16px;
}

.mockup-icons {
    display: flex;
    gap: 4px;
    font-size: 0.55rem;
    color: var(--text-muted);
}

.mockup-app-content {
    flex: 1;
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.mockup-greeting {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--heading);
    padding: 4px 0;
}

.mockup-search {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--surface);
    padding: 10px 12px;
    border-radius: 12px;
    font-size: 0.7rem;
    color: var(--text-muted);
    border: 1px solid var(--border);
}

.mockup-search i {
    font-size: 0.6rem;
    color: var(--text-muted);
}

.mockup-card-row {
    display: flex;
    gap: 8px;
}

.mockup-mini-card {
    flex: 1;
    height: 90px;
    border-radius: 14px;
    position: relative;
    overflow: hidden;
}

.mockup-mini-card.mc-1 {
    background: linear-gradient(135deg, #FF9A56, var(--primary));
}

.mockup-mini-card.mc-2 {
    background: linear-gradient(135deg, #667EEA, #764BA2);
}

.mockup-mini-card.mc-3 {
    background: linear-gradient(135deg, #43E97B, #38F9D7);
}

.mockup-mini-card.mc-4 {
    background: linear-gradient(135deg, #FA709A, #FEE140);
}

.mockup-mini-card::after {
    content: '';
    position: absolute;
    bottom: 10px;
    left: 10px;
    right: 10px;
    height: 6px;
    background: rgba(255,255,255,0.4);
    border-radius: 3px;
}

.mockup-mini-card::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 10px;
    width: 20px;
    height: 20px;
    background: rgba(255,255,255,0.3);
    border-radius: 6px;
}

.mockup-tabbar {
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 10px 8px 14px;
    background: var(--surface);
    border-top: 1px solid var(--border);
    font-size: 0.85rem;
    color: var(--text-muted);
}

.mockup-tab-active {
    color: var(--primary);
    font-size: 1.2rem;
}

/* --- Stats Bar --- */
.stats-bar {
    padding: 60px 0;
    background: var(--bg);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    text-align: center;
}

.stat-item h3 {
    font-size: 2.75rem;
    font-weight: 800;
    color: var(--heading);
    margin-bottom: 8px;
    letter-spacing: -0.02em;
}

.stat-item p {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.95rem;
}

/* --- Sections Common --- */
section {
    padding: var(--section-padding) 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-header.left {
    text-align: left;
    margin-left: 0;
}

.sub-title {
    color: var(--primary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.85rem;
    margin-bottom: 16px;
    display: block;
}

.section-header h2 {
    font-size: 2.75rem;
    font-weight: 800;
    color: var(--heading);
    line-height: 1.2;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.section-header h2 span {
    color: var(--primary);
}

.section-header p {
    font-size: 1.1rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* --- Features --- */
.features {
    background: var(--light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.feature-card {
    padding: 40px 32px;
    background: var(--surface);
    border-radius: 20px;
    border: 1px solid var(--border);
    transition: var(--transition);
    position: relative;
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(var(--primary-rgb), 0.3);
}

.icon-box {
    width: 56px;
    height: 56px;
    background: rgba(var(--primary-rgb), 0.1);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    font-size: 1.3rem;
    margin-bottom: 20px;
    transition: var(--transition);
}

.feature-card:hover .icon-box {
    background: var(--primary);
    color: var(--white);
    transform: scale(1.05);
}

.feature-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--heading);
}

.feature-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* --- How it Works --- */
.row {
    display: flex;
    flex-wrap: wrap;
    gap: 60px;
}

.col-half {
    flex: 1;
    min-width: 400px;
}

.align-center {
    align-items: center;
}

.steps-list {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.step-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    padding: 20px;
    border-radius: 16px;
    transition: var(--transition);
}

.step-item:hover {
    background: var(--light);
}

.step-num {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    font-weight: 800;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.step-body h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--heading);
    margin-bottom: 6px;
}

.step-body p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

.visual-steps {
    position: relative;
    height: 520px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.steps-visual-bg {
    width: 100%;
    height: 100%;
    background: linear-gradient(160deg, #FFF7ED, #FFF1E6, #FEF3F2);
    border-radius: 32px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* Decorative rings */
.vis-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(var(--primary-rgb), 0.1);
}

.vis-ring-1 {
    width: 300px;
    height: 300px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.vis-ring-2 {
    width: 450px;
    height: 450px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-style: dashed;
    border-color: rgba(var(--primary-rgb), 0.06);
    animation: spin 60s linear infinite;
}

@keyframes spin {
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Center phone */
.vis-phone {
    width: 160px;
    height: 280px;
    background: var(--surface);
    border-radius: 28px;
    border: 6px solid var(--dark);
    position: relative;
    z-index: 3;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.12);
}

.vis-phone-notch {
    width: 50px;
    height: 14px;
    background: var(--dark);
    border-radius: 0 0 10px 10px;
    margin: 0 auto;
}

.vis-phone-content {
    padding: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.vis-phone-header {
    width: 100%;
    display: flex;
    justify-content: flex-end;
}

.vis-phone-live {
    font-size: 0.55rem;
    font-weight: 700;
    color: #ef4444;
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 3px 8px;
    background: #fef2f2;
    border-radius: 100px;
}

.vis-phone-live i {
    font-size: 0.4rem;
    animation: pulse-dot 1.5s ease-in-out infinite;
}

.vis-phone-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    opacity: 0.8;
}

.vis-phone-line {
    height: 8px;
    background: var(--border);
    border-radius: 4px;
}

.vis-phone-line.w60 { width: 80%; }
.vis-phone-line.w40 { width: 55%; }

.vis-phone-participants {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-top: 8px;
    padding: 6px 10px;
    background: var(--light);
    border-radius: 100px;
}

.vis-p-dot {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 2px solid var(--white);
    margin-left: -6px;
}

.vis-p-dot:first-child { margin-left: 0; background: #667EEA; }
.vis-p-dot:nth-child(2) { background: #43E97B; }
.vis-p-dot:nth-child(3) { background: #FA709A; }

.vis-phone-participants span {
    font-size: 0.6rem;
    font-weight: 700;
    color: var(--text-muted);
    margin-left: 2px;
}

/* Notification cards */
.vis-notif {
    position: absolute;
    background: var(--surface);
    border-radius: 14px;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
    z-index: 4;
    border: 1px solid rgba(0,0,0,0.04);
    max-width: 220px;
}

.vis-notif-icon {
    width: 32px;
    height: 32px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 0.75rem;
    flex-shrink: 0;
}

.vis-notif-text {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.vis-notif-text strong {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--heading);
    white-space: nowrap;
}

.vis-notif-text span {
    font-size: 0.65rem;
    color: var(--text-muted);
    white-space: nowrap;
}

.vis-notif-1 {
    top: 8%;
    left: 5%;
}

.vis-notif-2 {
    top: 42%;
    right: 3%;
}

.vis-notif-3 {
    bottom: 10%;
    left: 8%;
}

/* --- Blog / Explore --- */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 28px;
}

.blog-card {
    background: var(--surface);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.blog-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.blog-img {
    height: 200px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.blog-card:nth-child(1) .blog-img {
    background: linear-gradient(135deg, #FFF0E5, #FFE0CC);
}

.blog-card:nth-child(2) .blog-img {
    background: linear-gradient(135deg, #EDE9FE, #DDD6FE);
}

.blog-card:nth-child(3) .blog-img {
    background: linear-gradient(135deg, #ECFDF5, #D1FAE5);
}

/* Center icon */
.blog-img-deco {
    width: 80px;
    height: 80px;
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    z-index: 2;
    position: relative;
    transition: var(--transition);
}

.blog-card:nth-child(1) .blog-img-deco {
    background: linear-gradient(135deg, #FF9A56, var(--primary));
    color: var(--white);
    box-shadow: 0 8px 24px rgba(250, 127, 8, 0.3);
}

.blog-card:nth-child(2) .blog-img-deco {
    background: linear-gradient(135deg, #667EEA, #764BA2);
    color: var(--white);
    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.3);
}

.blog-card:nth-child(3) .blog-img-deco {
    background: linear-gradient(135deg, #34D399, #10B981);
    color: var(--white);
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.3);
}

.blog-card:hover .blog-img-deco {
    transform: scale(1.08) rotate(-3deg);
}

/* Decorative shapes */
.blog-img-shape {
    position: absolute;
}

/* Circle */
.shape-circle {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 2px solid rgba(250, 127, 8, 0.15);
    top: -20px;
    right: -20px;
}

/* Dots pattern */
.shape-dots {
    bottom: 20px;
    left: 20px;
    width: 48px;
    height: 48px;
    background-image: radial-gradient(circle, rgba(250, 127, 8, 0.25) 2px, transparent 2px);
    background-size: 10px 10px;
}

/* Ring */
.shape-ring {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 3px solid rgba(102, 126, 234, 0.2);
    bottom: 24px;
    right: 24px;
}

.shape-ring::after {
    content: '';
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: rgba(102, 126, 234, 0.1);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* Triangle */
.shape-triangle {
    top: 24px;
    left: 24px;
    width: 0;
    height: 0;
    border-left: 16px solid transparent;
    border-right: 16px solid transparent;
    border-bottom: 28px solid rgba(118, 75, 162, 0.12);
}

/* Squiggle (wavy line via box-shadow) */
.shape-squiggle {
    top: 24px;
    right: 28px;
    width: 8px;
    height: 8px;
    background: rgba(16, 185, 129, 0.25);
    border-radius: 50%;
    box-shadow:
        14px 8px 0 rgba(16, 185, 129, 0.2),
        28px 0 0 rgba(16, 185, 129, 0.15),
        42px 8px 0 rgba(16, 185, 129, 0.1);
}

/* Plus */
.shape-plus {
    bottom: 28px;
    left: 28px;
    width: 20px;
    height: 20px;
}

.shape-plus::before,
.shape-plus::after {
    content: '';
    position: absolute;
    background: rgba(16, 185, 129, 0.2);
    border-radius: 2px;
}

.shape-plus::before {
    width: 100%;
    height: 4px;
    top: 50%;
    transform: translateY(-50%);
}

.shape-plus::after {
    width: 4px;
    height: 100%;
    left: 50%;
    transform: translateX(-50%);
}

.blog-meta {
    padding: 20px 24px 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.blog-cat {
    color: var(--primary);
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.blog-date {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.blog-card h3 {
    padding: 0 24px 12px;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--heading);
    line-height: 1.3;
}

.blog-card p {
    padding: 0 24px 20px;
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

.read-more {
    padding: 0 24px 24px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--primary);
    font-weight: 600;
    font-size: 0.9rem;
}

.read-more i {
    transition: var(--transition);
    font-size: 0.8rem;
}

.read-more:hover i {
    transform: translateX(5px);
}

/* --- Download Section --- */
.download-section {
    padding-bottom: 100px;
}

.download-card {
    background: var(--dark);
    border-radius: 32px;
    padding: 80px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    color: var(--white);
    overflow: hidden;
    position: relative;
}

.download-card::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(var(--primary-rgb), 0.15), transparent 70%);
    border-radius: 50%;
}

.download-content h2 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.download-content p {
    font-size: 1.1rem;
    opacity: 0.75;
    margin-bottom: 40px;
    line-height: 1.7;
}

.app-btns {
    display: flex;
    gap: 12px;
}

.btn-app {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    background: rgba(255,255,255,0.08);
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.12);
    transition: var(--transition);
}

.btn-app:hover {
    background: rgba(255,255,255,0.15);
    border-color: rgba(255,255,255,0.25);
    transform: translateY(-2px);
}

.btn-app i {
    font-size: 1.6rem;
}

.btn-app span {
    display: flex;
    flex-direction: column;
}

.btn-app small {
    font-size: 0.6rem;
    text-transform: uppercase;
    opacity: 0.6;
    letter-spacing: 0.03em;
}

.btn-app strong {
    font-size: 0.95rem;
}

/* --- Download Phone Mockup --- */
.app-phone-mockup {
    width: 260px;
    height: 540px;
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    border-radius: 40px;
    border: 10px solid #1e293b;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 30px 60px rgba(0,0,0,0.3);
}

.app-phone-mockup .mockup-statusbar {
    color: rgba(255,255,255,0.8);
}

.app-phone-mockup .mockup-statusbar.dark .mockup-notch {
    background: #1e293b;
}

.app-phone-mockup .mockup-icons {
    color: rgba(255,255,255,0.6);
}

.mockup-dl-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
    gap: 16px;
}

.mockup-dl-logo {
    height: 50px;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.15));
}

.mockup-dl-text {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--white);
    text-align: center;
}

.mockup-dl-btn {
    width: 100%;
    padding: 12px;
    background: var(--white);
    color: var(--dark);
    border-radius: 12px;
    text-align: center;
    font-weight: 700;
    font-size: 0.85rem;
}

.mockup-dl-btn-outline {
    background: transparent;
    color: var(--white);
    border: 1.5px solid rgba(255,255,255,0.5);
}

/* --- Contact Section --- */
.contact {
    background: var(--light);
}

.contact-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 80px;
}

.contact-info h2 {
    font-size: 2.75rem;
    font-weight: 800;
    color: var(--heading);
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.contact-info h2 span {
    color: var(--primary);
}

.contact-info p {
    font-size: 1.05rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    line-height: 1.7;
}

.contact-list {
    margin-bottom: 40px;
}

.contact-list li {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 1rem;
    margin-bottom: 16px;
    font-weight: 500;
}

.contact-list i {
    color: var(--primary);
    width: 20px;
    text-align: center;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 42px;
    height: 42px;
    background: var(--surface);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    color: var(--text-muted);
    font-size: 1.1rem;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
    transform: translateY(-3px);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
    background: var(--surface);
    padding: 40px;
    border-radius: 24px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border-radius: 12px;
    border: 1px solid var(--border);
    font-family: inherit;
    font-size: 0.95rem;
    transition: var(--transition);
    outline: none;
    background: var(--bg-alt);
    color: var(--text);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.1);
    background: var(--surface);
}

.form-group textarea {
    resize: vertical;
}

.alert {
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 0.9rem;
    font-weight: 500;
}

.alert-success {
    background: #f0fdf4;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.alert-error {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

/* --- Footer --- */
.footer {
    background: var(--dark);
    padding: 80px 0 40px;
    color: rgba(255,255,255,0.7);
}

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

.footer-logo img {
    filter: brightness(0) invert(1);
    opacity: 0.9;
}

.footer-brand p {
    margin-top: 20px;
    color: rgba(255,255,255,0.5);
    max-width: 280px;
    font-size: 0.9rem;
    line-height: 1.6;
}

.footer-links h4 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--white);
    letter-spacing: 0.02em;
}

.footer-links ul li {
    margin-bottom: 10px;
}

.footer-links a {
    color: rgba(255,255,255,0.5);
    font-weight: 400;
    font-size: 0.9rem;
    transition: var(--transition);
}

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

.footer-bottom {
    padding-top: 40px;
    border-top: 1px solid rgba(255,255,255,0.08);
    text-align: center;
    color: rgba(255,255,255,0.35);
    font-size: 0.85rem;
}

/* --- Mobile Menu --- */
.nav-menu.active {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    height: 100vh;
    background: var(--bg);
    padding: 80px 32px 32px;
    gap: 0;
    box-shadow: -10px 0 40px rgba(0,0,0,0.1);
    z-index: 999;
    animation: slideIn 0.3s ease-out;
}

.nav-menu.active a {
    padding: 16px 0;
    font-size: 1.1rem;
    /* border-bottom: 1px solid var(--border); */
}

.nav-menu.active .mobile-socials {
    display: flex;
    gap: 12px;
    padding-bottom: 20px;
    margin-bottom: 8px;
    border-bottom: 1px solid var(--border);
}

.nav-menu.active .mobile-socials a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: var(--light);
    color: var(--text);
    font-size: 1.1rem;
    padding: 0;
    transition: all 0.25s ease;
}

.nav-menu.active .mobile-socials a:hover {
    color: var(--white);
}

.nav-menu.active .mobile-socials a[title="Instagram"]:hover {
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
}

.nav-menu.active .mobile-socials a[title="LinkedIn"]:hover {
    background: #0a66c2;
}

.nav-menu.active .mobile-socials a[title="TikTok"]:hover {
    background: #010101;
}

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* --- Theme Toggle Button --- */
.theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 8px;
    font-size: 1rem;
    color: var(--heading);
    background: var(--bg-alt);
    border: 1px solid var(--border);
    cursor: pointer;
    transition: var(--transition);
}

.theme-toggle:hover {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

/* --- Theme transition --- */
body,
body *:not(.blob):not(.blob *) {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

/* --- Dark Theme Specific Overrides --- */
[data-theme="dark"] .navbar.scrolled {
    background: rgba(11, 17, 32, 0.85);
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
    border-bottom: 1px solid rgba(255,255,255,0.04);
}

[data-theme="dark"] .hero-bg {
    background: var(--bg-alt);
}

[data-theme="dark"] .steps-visual-bg {
    background: linear-gradient(160deg, #1A1A2E, #16213E, #1A1A2E);
}

[data-theme="dark"] .blog-card:nth-child(1) .blog-img {
    background: linear-gradient(135deg, #3D2814, #4A2E10);
}

[data-theme="dark"] .blog-card:nth-child(2) .blog-img {
    background: linear-gradient(135deg, #2D2645, #3B2D5E);
}

[data-theme="dark"] .blog-card:nth-child(3) .blog-img {
    background: linear-gradient(135deg, #1A3A2A, #1F4432);
}

[data-theme="dark"] .vis-phone-participants {
    background: var(--bg-alt);
}

[data-theme="dark"] .alert-success {
    background: #0D2818;
    color: #4ADE80;
    border-color: #166534;
}

[data-theme="dark"] .alert-error {
    background: #2D1215;
    color: #FCA5A5;
    border-color: #991B1B;
}

[data-theme="dark"] .page-header {
    background: var(--bg-alt);
}

[data-theme="dark"] .page-header h1,
[data-theme="dark"] .post-header h1 {
    color: var(--heading);
}

[data-theme="dark"] .post-header {
    background: var(--bg-alt);
}

[data-theme="dark"] .post-author span {
    color: var(--heading);
}

[data-theme="dark"] .post-content h3 {
    color: var(--heading);
}

[data-theme="dark"] .lead {
    color: var(--heading);
}

[data-theme="dark"] .mission-vision .card {
    background: var(--surface);
    border-color: var(--border);
}

[data-theme="dark"] .mission-vision .card h3 {
    color: var(--heading);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .hero-content h1 { font-size: 3rem; }
    .hero-grid { grid-template-columns: 1fr; }
    .hero-visual { display: none; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-top { grid-template-columns: 1fr 1fr; }
    .download-content h2 { font-size: 2.5rem; }
}

@media (max-width: 768px) {
    :root { --section-padding: 60px; }
    .nav-menu:not(.active) { display: none; }
    .mobile-toggle { display: block; }
    .nav-actions .btn-outline,
    .nav-actions .nav-socials { display: none; }
    .lang-switch { padding: 6px 10px; font-size: 0.8rem; }
    .hero { padding: 140px 0 80px; }
    .hero-content h1 { font-size: 2.5rem; }
    .hero-content p { font-size: 1.05rem; }
    .hero-btns { flex-direction: column; }
    .hero-btns .btn { width: 100%; }
    .section-header h2 { font-size: 2rem; }
    .col-half { min-width: 100%; }
    .visual-steps { display: none; }
    .download-card { grid-template-columns: 1fr; padding: 40px; }
    .download-visual { display: none; }
    .download-content h2 { font-size: 2rem; }
    .contact-grid { grid-template-columns: 1fr; gap: 40px; }
    .contact-form { padding: 24px; }
    .form-row { grid-template-columns: 1fr; }
    .footer-top { grid-template-columns: 1fr; gap: 32px; }
    .stat-item h3 { font-size: 2rem; }
    .blog-grid { grid-template-columns: 1fr; }
}