/* ===== ERPX Landing Page Styles ===== */

:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary: #0ea5e9;
    --accent: #8b5cf6;
    --dark: #0f172a;
    --dark-light: #1e293b;
    --gray: #64748b;
    --gray-light: #94a3b8;
    --light: #f8fafc;
    --white: #ffffff;
    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #0ea5e9 100%);
    --gradient-hero: linear-gradient(135deg, #0f172a 0%, #1e1b4b 50%, #312e81 100%);
    --gradient-card: linear-gradient(135deg, rgba(99,102,241,0.05) 0%, rgba(139,92,246,0.05) 100%);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
    --shadow-glow: 0 0 40px rgba(99,102,241,0.3);
    --radius: 16px;
    --radius-sm: 10px;
    --radius-lg: 24px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--dark);
    overflow-x: hidden;
    line-height: 1.7;
}

/* ===== Navbar ===== */
.navbar-landing {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 0;
    transition: padding 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
    background: transparent;
}

.navbar-landing.scrolled {
    background: rgba(15, 23, 42, 0.95);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    padding: 0.6rem 0;
    box-shadow: 0 4px 30px rgba(0,0,0,0.2);
}

.landing-navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.navbar-brand-landing {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
    font-weight: 800;
    font-size: 1.5rem;
    color: #fff !important;
    flex-shrink: 0;
}

.navbar-brand-landing .brand-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary, linear-gradient(135deg, #6366f1, #8b5cf6));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: white;
}

/* Desktop nav links — hidden by default, shown only on wide screens */
.landing-nav-desktop {
    display: none !important;
    align-items: center;
    gap: 0.15rem;
    flex-wrap: nowrap;
}

.nav-link-landing {
    color: rgba(255,255,255,0.8) !important;
    font-weight: 500;
    font-size: 0.82rem;
    padding: 0.45rem 0.5rem !important;
    transition: color 0.2s, background 0.2s;
    white-space: nowrap;
    text-decoration: none;
    border-radius: 6px;
}

.nav-link-landing:hover {
    color: #fff !important;
    background: rgba(255,255,255,0.08);
}

.btn-nav-demo {
    background: var(--gradient-primary, linear-gradient(135deg, #6366f1, #8b5cf6));
    color: white !important;
    border: none;
    padding: 0.5rem 1.2rem !important;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.85rem;
    white-space: nowrap;
    transition: transform 0.2s, box-shadow 0.2s;
    margin-left: 0.35rem;
}

.btn-nav-demo:hover {
    transform: translateY(-1px);
    box-shadow: 0 0 40px rgba(99,102,241,0.3);
    color: white !important;
}

/* Hamburger button — visible by default, hidden on wide screens */
.landing-hamburger {
    display: flex !important;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid rgba(255,255,255,0.2);
    background: rgba(255,255,255,0.08);
    border-radius: 8px;
    color: white;
    font-size: 1.4rem;
    cursor: pointer;
    transition: background 0.2s;
    flex-shrink: 0;
    -webkit-tap-highlight-color: transparent;
}

.landing-hamburger:hover {
    background: rgba(255,255,255,0.15);
}

/* ===== Mobile Slide-in Panel (outside nav — no nested position:fixed) ===== */
.landing-mobile-panel {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 300px;
    max-width: 85vw;
    background: #0f172a;
    z-index: 1100;
    display: flex;
    flex-direction: column;
    -webkit-transform: translateX(100%);
    transform: translateX(100%);
    -webkit-transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: -8px 0 30px rgba(0,0,0,0.4);
    will-change: transform;
    visibility: hidden;
}

.landing-mobile-panel.open {
    -webkit-transform: translateX(0);
    transform: translateX(0);
    visibility: visible;
}

.landing-mobile-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    flex-shrink: 0;
}

.landing-mobile-close {
    width: 36px;
    height: 36px;
    border: none;
    background: rgba(255,255,255,0.08);
    border-radius: 8px;
    color: rgba(255,255,255,0.7);
    font-size: 1.1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
    -webkit-tap-highlight-color: transparent;
}

.landing-mobile-close:hover {
    background: rgba(255,255,255,0.15);
    color: #fff;
}

.landing-mobile-panel-body {
    flex: 1;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: 0.75rem;
}

.landing-mobile-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    font-size: 0.92rem;
    font-weight: 500;
    border-radius: 8px;
    transition: background 0.15s, color 0.15s;
    -webkit-tap-highlight-color: transparent;
}

.landing-mobile-link:hover,
.landing-mobile-link:active {
    background: rgba(255,255,255,0.06);
    color: #fff;
}

.landing-mobile-link i {
    font-size: 1rem;
    width: 20px;
    text-align: center;
    opacity: 0.7;
}

.landing-mobile-panel-footer {
    padding: 1rem 1.25rem;
    border-top: 1px solid rgba(255,255,255,0.08);
    flex-shrink: 0;
}

.btn-mobile-login {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.7rem 1.5rem;
    background: var(--gradient-primary, linear-gradient(135deg, #6366f1, #8b5cf6));
    color: #fff !important;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: transform 0.2s, box-shadow 0.2s;
    -webkit-tap-highlight-color: transparent;
}

.btn-mobile-login:hover {
    transform: translateY(-1px);
    box-shadow: 0 0 30px rgba(99,102,241,0.3);
    color: #fff !important;
}

/* Mobile overlay backdrop */
.landing-mobile-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1099;
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
}

.landing-mobile-overlay.active {
    display: block;
}

/* ===== Hero ===== */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
    padding: 6rem 0 4rem;
}

.hero-section::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(99,102,241,0.15) 0%, transparent 70%);
    top: -200px;
    right: -100px;
    border-radius: 50%;
}

.hero-section::after {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(14,165,233,0.1) 0%, transparent 70%);
    bottom: -150px;
    left: -100px;
    border-radius: 50%;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(99,102,241,0.15);
    border: 1px solid rgba(99,102,241,0.3);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    color: var(--primary-light);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    color: var(--white);
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

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

.hero-description {
    font-size: 1.2rem;
    color: var(--gray-light);
    max-width: 540px;
    margin-bottom: 2.5rem;
    line-height: 1.8;
}

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

.btn-hero-primary {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 0.9rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn-hero-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
    color: white;
}

.btn-hero-secondary {
    background: transparent;
    color: white;
    border: 1px solid rgba(255,255,255,0.25);
    padding: 0.9rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.2s;
}

.btn-hero-secondary:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.4);
    color: white;
}

.hero-stats {
    display: flex;
    gap: 2.5rem;
    margin-top: 3rem;
}

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

.hero-stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--white);
}

.hero-stat-label {
    font-size: 0.85rem;
    color: var(--gray-light);
    margin-top: 0.2rem;
}

.hero-visual {
    position: relative;
    z-index: 1;
}

.hero-mockup {
    background: var(--dark-light);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255,255,255,0.08);
    padding: 1rem;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.mockup-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    margin-bottom: 0.75rem;
}

.mockup-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.mockup-dot.red { background: #ef4444; }
.mockup-dot.yellow { background: #eab308; }
.mockup-dot.green { background: #22c55e; }

.mockup-body {
    background: rgba(255,255,255,0.03);
    border-radius: var(--radius-sm);
    padding: 1.5rem;
    min-height: 320px;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

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

.mockup-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    flex-shrink: 0;
}

.mockup-line {
    height: 10px;
    border-radius: 5px;
    flex: 1;
}

.mockup-line-short {
    height: 10px;
    border-radius: 5px;
    width: 60%;
}

.mockup-card {
    background: rgba(255,255,255,0.05);
    border-radius: var(--radius-sm);
    padding: 1rem;
    border: 1px solid rgba(255,255,255,0.06);
}

/* ===== Section Common ===== */
.section-padding {
    padding: 6rem 0;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 1rem;
    background: rgba(99,102,241,0.08);
    border: 1px solid rgba(99,102,241,0.15);
    border-radius: 50px;
    color: var(--primary);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1rem;
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 1rem;
    line-height: 1.2;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--gray);
    max-width: 600px;
    margin: 0 auto 3rem;
}

/* ===== Features ===== */
.feature-card {
    background: var(--white);
    border: 1px solid rgba(0,0,0,0.06);
    border-radius: var(--radius);
    padding: 2rem;
    height: 100%;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.25rem;
    color: white;
}

.feature-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.6rem;
    color: var(--dark);
}

.feature-text {
    font-size: 0.92rem;
    color: var(--gray);
    line-height: 1.7;
}

/* ===== How it Works ===== */
.bg-light-custom {
    background: var(--light);
}

.step-card {
    text-align: center;
    padding: 2rem 1.5rem;
    position: relative;
}

.step-number {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: white;
    font-size: 1.5rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    box-shadow: 0 4px 20px rgba(99,102,241,0.3);
}

.step-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.6rem;
    color: var(--dark);
}

.step-text {
    font-size: 0.92rem;
    color: var(--gray);
    line-height: 1.7;
}

.step-connector {
    position: absolute;
    top: 4.5rem;
    right: -15%;
    width: 30%;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-light), transparent);
    opacity: 0.3;
}

/* ===== Modules ===== */
.module-card {
    background: var(--white);
    border: 1px solid rgba(0,0,0,0.06);
    border-radius: var(--radius);
    padding: 1.75rem;
    text-align: center;
    transition: all 0.3s ease;
    height: 100%;
}

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

.module-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin: 0 auto 1rem;
    color: white;
}

.module-name {
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 0.4rem;
    color: var(--dark);
}

.module-desc {
    font-size: 0.85rem;
    color: var(--gray);
}

/* ===== Tech Stack ===== */
.tech-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    background: var(--white);
    border: 1px solid rgba(0,0,0,0.08);
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--dark);
    transition: all 0.2s;
}

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

/* ===== Numbers Section ===== */
.numbers-section {
    background: var(--gradient-hero);
    padding: 4rem 0;
    position: relative;
}

.number-item {
    text-align: center;
    padding: 2rem 1rem;
}

.number-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(99,102,241,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--primary-light);
    margin: 0 auto 1rem;
}

.number-value {
    font-size: 3rem;
    font-weight: 900;
    color: var(--white);
    line-height: 1;
    margin-bottom: 0.3rem;
}

.number-label {
    font-size: 1rem;
    font-weight: 700;
    color: rgba(255,255,255,0.9);
    margin-bottom: 0.4rem;
}

.number-desc {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.5);
    line-height: 1.5;
}

/* ===== Mobile Showcase ===== */
.mobile-showcase {
    background: var(--white);
}

.mobile-phone-frame {
    width: 280px;
    margin: 0 auto;
    background: var(--dark);
    border-radius: 36px;
    padding: 12px;
    box-shadow: var(--shadow-lg), 0 0 60px rgba(99,102,241,0.15);
    position: relative;
}

.phone-notch {
    width: 120px;
    height: 24px;
    background: var(--dark);
    border-radius: 0 0 16px 16px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.phone-screen {
    background: var(--dark-light);
    border-radius: 24px;
    overflow: hidden;
    min-height: 480px;
    display: flex;
    flex-direction: column;
}

.phone-header-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem 0.75rem;
    background: linear-gradient(135deg, rgba(99,102,241,0.3), rgba(139,92,246,0.2));
}

.phone-content {
    flex: 1;
    padding: 1rem;
}

.phone-widget {
    flex: 1;
    padding: 0.75rem;
    border-radius: var(--radius-sm);
    color: white;
}

.phone-list-item {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    padding: 0.6rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.04);
}

.phone-bottom-nav {
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 0.75rem 1rem;
    background: rgba(0,0,0,0.3);
}

.mobile-features-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.mobile-feature-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    padding: 1rem;
    background: var(--light);
    border-radius: var(--radius-sm);
    transition: all 0.2s;
}

.mobile-feature-item:hover {
    background: rgba(99,102,241,0.06);
    transform: translateX(4px);
}

.mobile-feature-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.mobile-feature-title {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--dark);
    margin-bottom: 0.15rem;
}

.mobile-feature-desc {
    font-size: 0.85rem;
    color: var(--gray);
    line-height: 1.5;
}

/* ===== Language Section ===== */
.lang-card {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.7rem 1.2rem;
    background: var(--white);
    border: 1px solid rgba(0,0,0,0.08);
    border-radius: var(--radius-sm);
    transition: all 0.2s;
}

.lang-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    border-color: var(--primary-light);
}

.lang-flag {
    font-size: 1.5rem;
}

.lang-name {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--dark);
}

.lang-code {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--gray-light);
    background: rgba(99,102,241,0.08);
    padding: 0.1rem 0.4rem;
    border-radius: 4px;
}

/* ===== Why DiSystem ===== */
.why-card {
    display: flex;
    gap: 1.25rem;
    padding: 2rem;
    background: var(--white);
    border: 1px solid rgba(0,0,0,0.06);
    border-radius: var(--radius);
    height: 100%;
    transition: all 0.3s ease;
}

.why-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.why-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    flex-shrink: 0;
}

.why-content {
    flex: 1;
}

.why-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--dark);
}

.why-text {
    font-size: 0.9rem;
    color: var(--gray);
    line-height: 1.7;
    margin-bottom: 0.75rem;
}

.why-highlight {
    font-size: 0.85rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

/* ===== CTA ===== */
.cta-section {
    background: var(--gradient-hero);
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(99,102,241,0.2) 0%, transparent 70%);
    top: -100px;
    right: -50px;
    border-radius: 50%;
}

.cta-title {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 800;
    color: white;
    margin-bottom: 1rem;
}

.cta-text {
    font-size: 1.1rem;
    color: var(--gray-light);
    margin-bottom: 2rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.cta-highlights {
    color: rgba(255,255,255,0.7);
    font-size: 0.9rem;
}

.cta-highlights i {
    color: var(--primary-light);
}

/* ===== Footer ===== */
.footer-section {
    background: var(--dark);
    color: rgba(255,255,255,0.6);
    padding: 4rem 0 2rem;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 800;
    font-size: 1.3rem;
    color: white;
    margin-bottom: 1rem;
    text-decoration: none;
}

.footer-desc {
    font-size: 0.9rem;
    line-height: 1.8;
    max-width: 300px;
}

.footer-title {
    font-weight: 700;
    color: white;
    font-size: 0.95rem;
    margin-bottom: 1.25rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-link {
    display: block;
    color: rgba(255,255,255,0.5);
    text-decoration: none;
    font-size: 0.9rem;
    padding: 0.3rem 0;
    transition: color 0.2s;
}

.footer-link:hover {
    color: var(--primary-light);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    margin-top: 3rem;
    padding-top: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.85rem;
}

.footer-social a {
    color: rgba(255,255,255,0.4);
    font-size: 1.2rem;
    margin-left: 1rem;
    transition: color 0.2s;
}

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

/* ===== Auth Pages ===== */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-hero);
    padding: 2rem;
    position: relative;
    overflow: hidden;
}

.auth-page::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(99,102,241,0.15) 0%, transparent 70%);
    top: -200px;
    right: -100px;
    border-radius: 50%;
}

.auth-card {
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-lg);
    padding: 3rem;
    width: 100%;
    max-width: 440px;
    box-shadow: var(--shadow-lg);
    position: relative;
    z-index: 1;
}

.auth-logo {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-logo img {
    height: 40px;
    margin-bottom: 0.75rem;
}

.auth-logo h2 {
    color: white;
    font-weight: 800;
    font-size: 1.5rem;
    margin: 0;
}

.auth-logo p {
    color: var(--gray-light);
    font-size: 0.9rem;
    margin-top: 0.3rem;
}

.auth-form-group {
    margin-bottom: 1.25rem;
}

.auth-form-group label {
    display: block;
    color: rgba(255,255,255,0.7);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
}

.auth-form-group input[type="text"],
.auth-form-group input[type="password"] {
    width: 100%;
    padding: 0.75rem 1rem;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--radius-sm);
    color: white;
    font-size: 0.95rem;
    transition: all 0.2s;
    font-family: 'Inter', sans-serif;
}

.auth-form-group input:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(255,255,255,0.12);
    box-shadow: 0 0 0 3px rgba(99,102,241,0.2);
}

.auth-form-group input::placeholder {
    color: rgba(255,255,255,0.3);
}

.btn-auth-primary {
    width: 100%;
    padding: 0.85rem;
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.2s;
    font-family: 'Inter', sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-auth-primary:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-glow);
}

.btn-auth-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-auth-secondary {
    width: 100%;
    padding: 0.85rem;
    background: rgba(255,255,255,0.08);
    color: white;
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.2s;
    font-family: 'Inter', sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-auth-secondary:hover {
    background: rgba(255,255,255,0.15);
}

.btn-auth-secondary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.auth-message {
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.auth-message.success {
    background: rgba(34,197,94,0.15);
    border: 1px solid rgba(34,197,94,0.3);
    color: #22c55e;
}

.auth-message.error {
    background: rgba(239,68,68,0.15);
    border: 1px solid rgba(239,68,68,0.3);
    color: #ef4444;
}

.auth-footer {
    text-align: center;
    margin-top: 1.5rem;
}

.auth-footer a {
    color: var(--primary-light);
    text-decoration: none;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}

.auth-footer a:hover {
    text-decoration: underline;
    color: white;
}

/* Setup Card */
.setup-card {
    max-width: 560px;
}

.setup-step {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.setup-step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: white;
    font-size: 1rem;
    flex-shrink: 0;
}

.setup-step-text {
    color: rgba(255,255,255,0.6);
    font-size: 0.85rem;
    line-height: 1.6;
}

.setup-buttons {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.setup-buttons .btn-auth-primary,
.setup-buttons .btn-auth-secondary {
    flex: 1;
}

.spin-icon {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ===== Admin Layout ===== */
.admin-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--dark);
    box-shadow: 0 2px 20px rgba(0,0,0,0.2);
}

.admin-navbar-inner {
    display: flex;
    align-items: center;
    padding: 0 1.5rem;
    height: 60px;
}

.admin-navbar-brand {
    display: flex;
    align-items: center;
    text-decoration: none;
    margin-right: 1.5rem;
    flex-shrink: 0;
}

.admin-navbar-brand img {
    height: 36px;
    object-fit: contain;
}

.admin-nav-links {
    display: flex;
    align-items: center;
    gap: 0.2rem;
    flex: 1;
}

.admin-nav-item {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 0.7rem;
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    font-size: 0.84rem;
    font-weight: 500;
    border-radius: 8px;
    transition: all 0.2s;
    white-space: nowrap;
    border: none;
    background: none;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    line-height: 1.4;
}

.admin-nav-item:hover,
.admin-nav-item.active {
    color: white;
    background: rgba(255,255,255,0.08);
}

.admin-nav-item i:first-child {
    font-size: 0.95rem;
}

.dd-arrow {
    font-size: 0.6rem !important;
    margin-left: 0.1rem;
    transition: transform 0.2s;
}

.admin-nav-dropdown {
    position: relative;
}

.admin-nav-dropdown.open > .admin-nav-item .dd-arrow {
    transform: rotate(180deg);
}

.admin-dropdown-menu {
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 0;
    min-width: 220px;
    background: var(--dark-light);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 10px;
    padding: 0.4rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all 0.2s ease;
    box-shadow: 0 10px 40px rgba(0,0,0,0.35);
    z-index: 1001;
}

.admin-nav-dropdown.open > .admin-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.admin-dropdown-menu a {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.55rem 0.8rem;
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    font-size: 0.84rem;
    font-weight: 500;
    border-radius: 6px;
    transition: all 0.15s;
}

.admin-dropdown-menu a:hover,
.admin-dropdown-menu a.active {
    color: white;
    background: rgba(255,255,255,0.08);
}

.admin-dropdown-menu a i {
    font-size: 0.95rem;
    width: 18px;
    text-align: center;
    flex-shrink: 0;
    opacity: 0.7;
}

.admin-navbar-right {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-left: auto;
    flex-shrink: 0;
    padding-left: 1rem;
}

.admin-navbar-user {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.admin-user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.78rem;
    color: white;
    flex-shrink: 0;
}

.admin-navbar-username {
    font-weight: 600;
    font-size: 0.84rem;
    color: rgba(255,255,255,0.8);
    white-space: nowrap;
}

.admin-user-name {
    font-weight: 600;
    font-size: 0.85rem;
    color: white;
}

.admin-user-role {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.4);
}

.admin-logout-btn {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.12);
    background: transparent;
    color: rgba(255,255,255,0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 0.95rem;
    transition: all 0.2s;
}

.admin-logout-btn:hover {
    background: #ef4444;
    border-color: #ef4444;
    color: white;
}

.admin-hamburger {
    display: none;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.12);
    background: transparent;
    color: white;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.2rem;
    transition: all 0.2s;
}

.admin-hamburger:hover {
    background: rgba(255,255,255,0.1);
}

.admin-nav-mobile-footer {
    display: none;
}

.admin-mobile-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    z-index: 999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.admin-mobile-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.admin-main {
    margin-top: 60px;
    padding: 2rem;
    min-height: calc(100vh - 60px);
    background: var(--light);
}

/* Admin Cards */
.admin-stat-card {
    background: white;
    border-radius: var(--radius);
    padding: 1.5rem;
    border: 1px solid rgba(0,0,0,0.06);
    transition: all 0.2s;
    height: 100%;
}

.admin-stat-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.admin-stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: white;
    margin-bottom: 1rem;
}

.admin-stat-value {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--dark);
}

.admin-stat-label {
    font-size: 0.85rem;
    color: var(--gray);
    margin-top: 0.2rem;
}

.admin-card {
    background: white;
    border-radius: var(--radius);
    border: 1px solid rgba(0,0,0,0.06);
    overflow: hidden;
    height: 100%;
}

.admin-card-header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid rgba(0,0,0,0.06);
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--dark);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.admin-card-body {
    padding: 1.5rem;
}

.admin-info-table {
    width: 100%;
    font-size: 0.9rem;
}

.admin-info-table td {
    padding: 0.6rem 0;
    border-bottom: 1px solid rgba(0,0,0,0.04);
}

.admin-info-table .info-label {
    color: var(--gray);
    width: 40%;
}

.admin-info-table .info-value {
    font-weight: 600;
    color: var(--dark);
}

.admin-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.2rem 0.6rem;
    background: rgba(99,102,241,0.1);
    color: var(--primary);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
}

.admin-badge.success {
    background: rgba(34,197,94,0.1);
    color: #22c55e;
}

.btn-admin {
    padding: 0.6rem 1.25rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-family: 'Inter', sans-serif;
    text-decoration: none;
}

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

.btn-admin-primary:hover {
    box-shadow: var(--shadow-glow);
    transform: translateY(-1px);
    color: white;
}

.btn-admin-danger {
    background: #ef4444;
    color: white;
}

.btn-admin-danger:hover {
    background: #dc2626;
    color: white;
}

.btn-admin-outline {
    background: transparent;
    border: 1px solid rgba(0,0,0,0.1);
    color: var(--dark);
}

.btn-admin-outline:hover {
    background: var(--light);
    color: var(--dark);
}

/* Admin Forms */
.admin-form-group {
    margin-bottom: 1.25rem;
}

.admin-form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--dark);
    margin-bottom: 0.4rem;
}

.admin-form-group input {
    width: 100%;
    padding: 0.65rem 0.9rem;
    border: 1px solid rgba(0,0,0,0.12);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    transition: all 0.2s;
    font-family: 'Inter', sans-serif;
    color: var(--dark);
    background: white;
}

.admin-form-group input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99,102,241,0.15);
}

.security-info-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.5rem 0;
    font-size: 0.88rem;
    color: var(--gray);
}

.security-info-item code {
    background: rgba(99,102,241,0.08);
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
    font-size: 0.82rem;
    color: var(--primary);
}

/* ===== Responsive ===== */

/* Wide screens: show desktop nav, hide hamburger (14 links need ~1600px) */
@media (min-width: 1600px) {
    .landing-nav-desktop {
        display: flex !important;
    }
    .landing-hamburger {
        display: none !important;
    }
}

@media (max-width: 1200px) {
    .admin-nav-item {
        padding: 0.45rem 0.55rem;
        font-size: 0.8rem;
    }

    .admin-navbar-username {
        display: none;
    }
}

@media (max-width: 992px) {

    .why-card {
        flex-direction: column;
    }

    .mobile-phone-frame {
        width: 240px;
    }

    .phone-screen {
        min-height: 400px;
    }

    .admin-nav-links {
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        width: 300px;
        background: var(--dark);
        flex-direction: column;
        align-items: stretch;
        padding: 5rem 1.25rem 1.25rem;
        gap: 0.15rem;
        overflow-y: auto;
        transform: translateX(-100%);
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 1000;
    }

    .admin-nav-links.open {
        transform: translateX(0);
    }

    .admin-nav-item {
        padding: 0.7rem 0.85rem;
        font-size: 0.9rem;
    }

    .admin-dropdown-menu {
        position: static;
        min-width: 100%;
        background: rgba(255,255,255,0.03);
        border: none;
        border-radius: 8px;
        padding: 0;
        box-shadow: none;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        opacity: 1;
        visibility: visible;
        transform: none;
    }

    .admin-nav-dropdown.open > .admin-dropdown-menu {
        max-height: 500px;
        padding: 0.25rem 0 0.25rem 0.75rem;
    }

    .admin-hamburger {
        display: flex;
    }

    .admin-navbar-user,
    .admin-navbar-logout-form {
        display: none;
    }

    .admin-nav-mobile-footer {
        display: block;
        margin-top: auto;
        padding-top: 1.25rem;
        border-top: 1px solid rgba(255,255,255,0.08);
    }

    .admin-nav-mobile-user {
        display: flex;
        align-items: center;
        gap: 0.75rem;
    }
}

@media (max-width: 768px) {
    .hero-stats {
        gap: 1.5rem;
    }

    .hero-stat-number {
        font-size: 1.5rem;
    }

    .hero-visual {
        margin-top: 3rem;
    }

    .step-connector {
        display: none;
    }

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

    .numbers-section {
        padding: 3rem 0;
    }

    .number-value {
        font-size: 2.2rem;
    }

    .mobile-phone-frame {
        width: 220px;
        margin-bottom: 2rem;
    }

    .phone-screen {
        min-height: 360px;
    }

    .lang-card {
        padding: 0.5rem 0.8rem;
    }

    .lang-flag {
        font-size: 1.2rem;
    }
}

@media (max-width: 576px) {
    .hero-buttons {
        flex-direction: column;
    }

    .btn-hero-primary, .btn-hero-secondary {
        text-align: center;
        justify-content: center;
    }

    .number-value {
        font-size: 1.8rem;
    }

    .cta-highlights {
        flex-direction: column;
        gap: 0.5rem !important;
    }

    .auth-card {
        padding: 2rem 1.5rem;
    }

    .setup-buttons {
        flex-direction: column;
    }

    .admin-main {
        padding: 1rem;
    }

    .admin-navbar-brand img {
        height: 28px;
    }

    .admin-nav-links {
        width: 280px;
    }

    .landing-mobile-panel {
        width: 260px;
    }

    .navbar-brand-landing img {
        height: 36px !important;
    }
}

/* ===== Pricing Cards ===== */
.pricing-card {
    background: white;
    border-radius: 16px;
    border: 1px solid rgba(0,0,0,0.08);
    padding: 2rem;
    position: relative;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.pricing-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 60px rgba(99,102,241,0.15);
}

.pricing-popular {
    border: 2px solid var(--primary);
    box-shadow: 0 10px 40px rgba(99,102,241,0.12);
}

.pricing-badge-popular {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    color: white;
    padding: 4px 20px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.3px;
}

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

.pricing-logo {
    height: 40px;
    margin-bottom: 0.75rem;
    opacity: 0.9;
}

.pricing-name {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 0.35rem;
}

.pricing-desc {
    font-size: 0.88rem;
    color: var(--gray);
    margin: 0;
    line-height: 1.4;
}

.pricing-price {
    text-align: center;
    padding: 1.25rem 0;
    margin-bottom: 1.25rem;
    border-top: 1px solid rgba(0,0,0,0.06);
    border-bottom: 1px solid rgba(0,0,0,0.06);
}

.pricing-currency {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary);
    vertical-align: top;
    line-height: 2;
}

.pricing-amount {
    font-size: 3rem;
    font-weight: 900;
    color: var(--dark);
    letter-spacing: -1px;
}

.pricing-period {
    font-size: 0.9rem;
    color: var(--gray);
    margin-left: 2px;
}

.pricing-modules {
    flex: 1;
    margin-bottom: 1.5rem;
}

.pricing-module-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.5rem 0;
    font-size: 0.9rem;
    color: var(--dark-light);
    border-bottom: 1px solid rgba(0,0,0,0.04);
}

.pricing-module-item:last-child {
    border-bottom: none;
}

.pricing-module-icon {
    font-size: 1rem;
    width: 24px;
    text-align: center;
    flex-shrink: 0;
}

.pricing-btn {
    display: block;
    text-align: center;
    padding: 0.85rem 1.5rem;
    border-radius: 10px;
    font-weight: 700;
    font-size: 0.95rem;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
}

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

.pricing-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99,102,241,0.35);
    color: white;
}

.pricing-btn-outline {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}

.pricing-btn-outline:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}

/* Module icon preview in admin */
.module-icon-preview {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.3rem;
}