/* ========================================
   MHMS - Hotel Management Software
   Complete Stylesheet
   ======================================== */

:root {
    --primary: #0a1f5c;
    --primary-dark: #071442;
    --primary-light: #e8effd;
    --secondary: #dc2626;
    --secondary-dark: #b91c1c;
    --dark: #0a1330;
    --dark-700: #0f1d47;
    --dark-600: #1a2e6b;
    --gray-500: #64748b;
    --gray-400: #94a3b8;
    --gray-300: #cbd5e1;
    --gray-200: #e2e8f0;
    --gray-100: #f1f5f9;
    --gray-50: #f8fafc;
    --white: #ffffff;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #dc2626;
    --info: #3b82f6;
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 20px;
    --shadow: 0 1px 3px rgba(0,0,0,.08), 0 4px 12px rgba(0,0,0,.04);
    --shadow-md: 0 4px 6px rgba(0,0,0,.07), 0 12px 28px rgba(0,0,0,.06);
    --shadow-lg: 0 10px 40px rgba(0,0,0,.1);
    --shadow-xl: 0 20px 60px rgba(0,0,0,.12);
    --transition: all .3s cubic-bezier(.4,0,.2,1);
}

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

html { scroll-behavior: smooth; font-size: 16px; }

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

a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Preloader */
.preloader {
    position: fixed; inset: 0;
    background: var(--white);
    display: flex; align-items: center; justify-content: center;
    z-index: 10000;
    transition: opacity .5s, visibility .5s;
}
.preloader.hidden { opacity: 0; visibility: hidden; }
.preloader-inner { text-align: center; }
.preloader-logo {
    font-size: 2rem; font-weight: 900;
    margin-bottom: 20px;
    animation: pulse 1s infinite;
    background: linear-gradient(135deg, #0a1f5c, #0a1f5c 50%, #dc2626 50%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 2px;
}
.preloader-bar {
    width: 200px; height: 4px;
    background: var(--gray-200);
    border-radius: 4px; overflow: hidden;
}
.preloader-progress {
    height: 100%; width: 0;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 4px;
    animation: loading 1.5s ease-in-out forwards;
}

@keyframes loading { to { width: 100%; } }
@keyframes pulse { 0%,100% { transform: scale(1); } 50% { transform: scale(1.1); } }

/* ========== NAVBAR ========== */
.navbar {
    position: fixed; top: 0; left: 0; right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
    background: transparent;
}
.navbar.scrolled {
    background: rgba(255,255,255,.97);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow);
    padding: 10px 0;
}
.navbar .container {
    display: flex; align-items: center; justify-content: space-between;
}
.logo {
    display: flex; align-items: center;
}
.logo-img {
    height: 72px;
    width: auto;
    object-fit: contain;
}
.logo-white { display: block; }
.logo-dark { display: none; }
.navbar.scrolled .logo-white { display: none; }
.navbar.scrolled .logo-dark { display: block; }

.nav-links {
    display: flex; align-items: center; gap: 8px;
}
.nav-links a {
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-weight: 500; font-size: .9rem;
    color: rgba(255,255,255,.85);
    position: relative;
}
.nav-links a:hover, .nav-links a.active {
    color: var(--white);
    background: rgba(255,255,255,.15);
}

/* Scrolled navbar: dark text */
.navbar.scrolled .nav-links a {
    color: var(--dark-600);
}
.navbar.scrolled .nav-links a:hover,
.navbar.scrolled .nav-links a.active {
    color: var(--primary);
    background: var(--primary-light);
}
.nav-links .fas { font-size: .6rem; margin-left: 4px; }

.nav-actions { display: flex; align-items: center; gap: 12px; }

/* Dropdown */
.dropdown { position: relative; }
.dropdown-menu {
    position: absolute; top: 100%; left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-xl);
    padding: 24px;
    opacity: 0; visibility: hidden;
    transition: var(--transition);
    min-width: 520px;
    border: 1px solid var(--gray-200);
}
.dropdown:hover .dropdown-menu {
    opacity: 1; visibility: visible;
    transform: translateX(-50%) translateY(0);
}
.dropdown-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.dropdown-section h4 {
    font-size: .7rem; text-transform: uppercase;
    letter-spacing: 1px; color: var(--gray-400);
    margin-bottom: 10px; font-weight: 600;
}
.dropdown-section a {
    display: flex; align-items: center; gap: 10px;
    padding: 8px 12px; border-radius: var(--radius-sm);
    font-size: .85rem; color: var(--dark-600);
}
.dropdown-section a:hover {
    background: var(--primary-light); color: var(--primary);
}
.dropdown-section a i { width: 20px; color: var(--primary); }

/* Hamburger */
.hamburger {
    display: none;
    background: none; border: none; cursor: pointer;
    width: 30px; height: 24px;
    position: relative;
}
.hamburger span {
    display: block; width: 100%; height: 2px;
    background: var(--dark);
    position: absolute; left: 0;
    transition: var(--transition);
}
.hamburger span:nth-child(1) { top: 0; }
.hamburger span:nth-child(2) { top: 11px; }
.hamburger span:nth-child(3) { top: 22px; }
.hamburger.active span:nth-child(1) { transform: rotate(45deg); top: 11px; }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg); top: 11px; }

/* ========== BUTTONS ========== */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 24px;
    border-radius: var(--radius-sm);
    font-weight: 600; font-size: .9rem;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}
.btn-primary {
    background: var(--primary); color: var(--white);
    border-color: var(--primary);
}
.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(10,31,92,.4);
}
.btn-outline {
    background: transparent; color: var(--primary);
    border-color: var(--primary);
}
.btn-outline:hover {
    background: var(--primary); color: var(--white);
    transform: translateY(-2px);
}
.btn-white {
    background: var(--white); color: var(--primary);
    border-color: var(--white);
}
.btn-white:hover {
    background: var(--gray-100);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(255,255,255,.3);
}
.btn-outline-white {
    background: transparent; color: var(--white);
    border-color: rgba(255,255,255,.5);
}
.btn-outline-white:hover {
    background: var(--white); color: var(--primary);
    transform: translateY(-2px);
}
.btn-lg { padding: 14px 32px; font-size: 1rem; }
.btn-sm { padding: 8px 16px; font-size: .8rem; }
.btn-secondary {
    background: var(--secondary); color: var(--white);
    border-color: var(--secondary);
}
.btn-secondary:hover {
    background: var(--secondary-dark);
    transform: translateY(-2px);
}

/* ========== HERO ========== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex; align-items: center;
    padding: 120px 0 80px;
    overflow: hidden;
}
.hero-bg {
    position: absolute; inset: 0;
    background: linear-gradient(135deg, #050d24 0%, #0a1f5c 40%, #0f2d7a 100%);
}
.hero-gradient {
    position: absolute; inset: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(10,31,92,.4) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(220,38,38,.15) 0%, transparent 40%),
        radial-gradient(circle at 60% 80%, rgba(220,38,38,.08) 0%, transparent 40%);
}
.hero-particles {
    position: absolute; inset: 0;
    overflow: hidden;
}
.hero .container {
    position: relative; z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(255,255,255,.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,.15);
    color: var(--secondary);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: .85rem; font-weight: 500;
    margin-bottom: 24px;
}
.hero h1 {
    font-size: 3.2rem; font-weight: 800;
    line-height: 1.15;
    color: var(--white);
    margin-bottom: 24px;
}
.gradient-text {
    background: linear-gradient(135deg, var(--secondary), #ef4444, var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-subtitle {
    font-size: 1.15rem;
    color: rgba(255,255,255,.7);
    margin-bottom: 36px;
    line-height: 1.7;
}
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-wave {
    position: absolute; bottom: -1px; left: 0; right: 0;
    z-index: 3;
}
.hero-wave svg { display: block; width: 100%; height: 80px; }

/* Dashboard Card in Hero */
.dashboard-card {
    background: rgba(255,255,255,.08);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: var(--radius-lg);
    padding: 24px;
    color: var(--white);
}
.dashboard-header {
    display: flex; align-items: center; gap: 10px;
    margin-bottom: 20px;
    font-size: .85rem; font-weight: 500;
}
.dashboard-dot {
    width: 8px; height: 8px; border-radius: 50%;
}
.dashboard-dot.green { background: var(--success); box-shadow: 0 0 8px var(--success); }
.dashboard-badge {
    margin-left: auto;
    background: rgba(16,185,129,.2);
    color: var(--success);
    padding: 2px 10px; border-radius: 20px;
    font-size: .75rem;
}
.dashboard-stats {
    display: grid; grid-template-columns: repeat(4,1fr);
    gap: 16px; margin-bottom: 20px;
}
.stat-item { text-align: center; }
.stat-value {
    font-size: 1.5rem; font-weight: 700;
    display: inline;
}
.stat-currency { font-size: 1rem; font-weight: 500; opacity: .7; }
.stat-suffix { font-size: .85rem; font-weight: 500; opacity: .8; }
.stat-label {
    display: block; font-size: .7rem;
    color: rgba(255,255,255,.5);
    margin-top: 4px;
}
.dashboard-chart {
    background: rgba(255,255,255,.05);
    border-radius: var(--radius-sm);
    padding: 16px;
    height: 120px;
}
#miniChart { width: 100%; height: 100%; }

/* ========== STATS ========== */
.stats-section {
    padding: 60px 0;
    margin-top: -30px;
    position: relative; z-index: 4;
}
.stats-grid {
    display: grid; grid-template-columns: repeat(4,1fr);
    gap: 24px;
}
.stat-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 32px 24px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid var(--gray-200);
}
.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}
.stat-icon {
    width: 56px; height: 56px;
    background: var(--primary-light);
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 16px;
    font-size: 1.3rem; color: var(--primary);
}
.stat-card h3 {
    font-size: 2.2rem; font-weight: 800;
    color: var(--primary);
    margin-bottom: 4px;
}
.stat-plus { font-size: 1.5rem; font-weight: 700; color: var(--primary); }
.stat-card p { color: var(--gray-500); font-size: .9rem; }

/* ========== TRUSTED ========== */
.trusted-section {
    padding: 60px 0;
    background: var(--gray-50);
}
.section-title {
    font-size: 2.2rem; font-weight: 800;
    text-align: center;
    color: var(--dark);
    margin-bottom: 16px;
}
.trusted-badges {
    display: flex; justify-content: center; gap: 24px;
    flex-wrap: wrap;
    margin: 24px 0 40px;
}
.trusted-badges span {
    display: flex; align-items: center; gap: 8px;
    background: var(--white);
    padding: 10px 20px;
    border-radius: 50px;
    font-size: .85rem; font-weight: 500;
    color: var(--dark-600);
    box-shadow: var(--shadow);
}
.trusted-badges span i { color: var(--primary); }

.logo-carousel {
    overflow: hidden;
    mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}
.logo-track {
    display: flex; gap: 40px;
    animation: scroll 20s linear infinite;
    width: max-content;
}
.logo-item {
    flex-shrink: 0;
    background: var(--white);
    padding: 16px 32px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    color: var(--gray-400);
    border: 1px solid var(--gray-200);
    white-space: nowrap;
    transition: var(--transition);
}
.logo-item:hover {
    color: var(--primary);
    border-color: var(--primary);
}

@keyframes scroll {
    to { transform: translateX(-50%); }
}

/* ========== SECTION HEADERS ========== */
.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 56px;
}
.section-badge {
    display: inline-block;
    background: var(--primary-light);
    color: var(--primary);
    padding: 6px 18px;
    border-radius: 50px;
    font-size: .8rem; font-weight: 600;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: .5px;
}
.section-subtitle {
    color: var(--gray-500);
    font-size: 1.05rem;
    line-height: 1.7;
}

/* ========== FEATURES ========== */
.features-section {
    padding: 100px 0;
}
.features-grid {
    display: grid; grid-template-columns: repeat(3,1fr);
    gap: 24px;
}
.feature-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 36px 28px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.feature-card::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transform: scaleX(0);
    transition: var(--transition);
}
.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}
.feature-card:hover::before { transform: scaleX(1); }
.feature-icon {
    width: 52px; height: 52px;
    background: var(--primary-light);
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem; color: var(--primary);
    margin-bottom: 20px;
}
.feature-card h3 {
    font-size: 1.15rem; font-weight: 700;
    margin-bottom: 10px;
}
.feature-card p {
    color: var(--gray-500); font-size: .9rem;
    line-height: 1.6;
}

/* ========== PRODUCTS TABS ========== */
.products-section {
    padding: 100px 0;
    background: var(--gray-50);
}
.tab-buttons {
    display: flex; justify-content: center; gap: 8px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}
.tab-btn {
    padding: 12px 24px;
    border-radius: 50px;
    border: 2px solid var(--gray-300);
    background: var(--white);
    cursor: pointer;
    font-weight: 600; font-size: .9rem;
    color: var(--gray-500);
    transition: var(--transition);
}
.tab-btn:hover { border-color: var(--primary); color: var(--primary); }
.tab-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}
.tab-panel { display: none; animation: fadeIn .5s; }
.tab-panel.active { display: block; }

@keyframes fadeIn { from { opacity:0; transform:translateY(10px); } to { opacity:1; transform:translateY(0); } }

.product-showcase {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 48px; align-items: center;
}
.product-info h3 {
    font-size: 1.6rem; font-weight: 700;
    margin-bottom: 16px; color: var(--dark);
}
.product-info h3 i { color: var(--primary); margin-right: 10px; }
.product-info > p {
    color: var(--gray-500); margin-bottom: 24px;
    line-height: 1.7;
}
.product-features {
    margin-bottom: 28px;
}
.product-features li {
    display: flex; align-items: center; gap: 12px;
    padding: 8px 0;
    color: var(--dark-600); font-size: .9rem;
}
.product-features li i { color: var(--success); font-size: .8rem; }

/* Mock UI */
.mock-ui {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    border: 1px solid var(--gray-200);
}
.mock-header {
    display: flex; align-items: center; gap: 12px;
    padding: 12px 16px;
    background: var(--gray-100);
    border-bottom: 1px solid var(--gray-200);
    font-size: .8rem; font-weight: 500; color: var(--gray-500);
}
.mock-dots { display: flex; gap: 6px; }
.mock-dots span {
    width: 10px; height: 10px; border-radius: 50%;
}
.mock-dots span:nth-child(1) { background: #ef4444; }
.mock-dots span:nth-child(2) { background: #dc2626; }
.mock-dots span:nth-child(3) { background: #10b981; }

.mock-body {
    padding: 20px;
    display: flex; gap: 16px;
    min-height: 280px;
}
.mock-sidebar {
    display: flex; flex-direction: column; gap: 8px;
    padding: 8px;
    background: var(--gray-50);
    border-radius: var(--radius-sm);
}
.mock-menu-item {
    width: 36px; height: 36px;
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    color: var(--gray-400);
    cursor: pointer;
    transition: var(--transition);
}
.mock-menu-item.active, .mock-menu-item:hover {
    background: var(--primary);
    color: var(--white);
}
.mock-content { flex: 1; }
.mock-room-grid {
    display: grid; grid-template-columns: repeat(6,1fr);
    gap: 8px; margin-bottom: 16px;
}
.mock-room {
    aspect-ratio: 1;
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: .75rem;
    color: var(--white);
}
.mock-room.occupied { background: var(--primary); }
.mock-room.available { background: var(--success); }
.mock-room.maintenance { background: var(--warning); }
.mock-room.checkout { background: var(--danger); }
.mock-legend {
    display: flex; gap: 16px; flex-wrap: wrap;
}
.legend-item {
    display: flex; align-items: center; gap: 6px;
    font-size: .7rem; color: var(--gray-500);
}
.legend-item .dot {
    width: 8px; height: 8px; border-radius: 50%;
}
.legend-item .dot.occupied { background: var(--primary); }
.legend-item .dot.available { background: var(--success); }
.legend-item .dot.maintenance { background: var(--warning); }
.legend-item .dot.checkout { background: var(--danger); }

/* POS Mock */
.mock-pos {
    width: 100%;
}
.pos-items {
    display: flex; flex-direction: column; gap: 10px;
    margin-bottom: 16px;
}
.pos-item {
    display: flex; justify-content: space-between;
    padding: 12px 16px;
    background: var(--gray-50);
    border-radius: var(--radius-sm);
    font-size: .85rem; font-weight: 500;
}
.pos-item span { color: var(--primary); font-weight: 700; }
.pos-total {
    display: flex; justify-content: space-between;
    padding: 16px;
    background: var(--primary);
    color: var(--white);
    border-radius: var(--radius-sm);
    font-weight: 700; font-size: 1.1rem;
}

/* Chart Mock */
.mock-chart-area {
    width: 100%; height: 100%;
    display: flex; align-items: flex-end;
    padding: 20px 0;
}
.chart-bars {
    display: flex; gap: 12px;
    width: 100%; height: 200px;
    align-items: flex-end;
}
.chart-bar {
    flex: 1;
    background: linear-gradient(to top, var(--primary), var(--info));
    border-radius: 6px 6px 0 0;
    position: relative;
    transition: var(--transition);
    min-height: 20px;
}
.chart-bar.highlight {
    background: linear-gradient(to top, var(--secondary), #ef4444);
}
.chart-bar span {
    position: absolute; bottom: -24px;
    left: 50%; transform: translateX(-50%);
    font-size: .7rem; color: var(--gray-400);
}
.chart-bar:hover { filter: brightness(1.1); transform: scaleY(1.05); }

/* Mobile Mock */
.mobile-mock { max-width: 300px; margin: 0 auto; }
.mobile-dashboard {
    display: flex; flex-direction: column; gap: 12px;
    width: 100%;
}
.mobile-stat {
    display: flex; align-items: center; gap: 12px;
    padding: 14px 16px;
    background: var(--gray-50);
    border-radius: var(--radius-sm);
    font-size: .85rem; font-weight: 600;
}
.mobile-stat i { color: var(--primary); width: 20px; }

/* ========== TESTIMONIALS ========== */
.testimonials-section {
    padding: 100px 0;
    background: var(--white);
}
.testimonials-slider {
    position: relative;
    max-width: 700px;
    margin: 0 auto;
    overflow: hidden;
    min-height: 280px;
}
.testimonial-card {
    position: absolute;
    width: 100%;
    opacity: 0;
    transform: translateX(50px);
    transition: all .5s cubic-bezier(.4,0,.2,1);
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 36px;
    box-shadow: var(--shadow);
}
.testimonial-card.active {
    opacity: 1;
    transform: translateX(0);
    position: relative;
}
.testimonial-stars {
    color: var(--secondary);
    margin-bottom: 16px;
    font-size: .9rem;
    display: flex; gap: 2px;
}
.testimonial-card > p {
    font-size: 1.05rem;
    color: var(--dark-600);
    line-height: 1.7;
    margin-bottom: 24px;
    font-style: italic;
}
.testimonial-author {
    display: flex; align-items: center; gap: 16px;
}
.author-avatar {
    width: 48px; height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: .85rem;
}
.author-info { display: flex; flex-direction: column; }
.author-info strong { font-size: .95rem; }
.author-info span { font-size: .8rem; color: var(--gray-500); }
.author-location { display: flex; align-items: center; gap: 4px; }
.author-location i { font-size: .65rem; color: var(--primary); }

.testimonial-dots {
    display: flex; justify-content: center; gap: 8px;
    margin-top: 28px;
}
.testimonial-dots .dot {
    width: 10px; height: 10px;
    border-radius: 50%;
    background: var(--gray-300);
    cursor: pointer;
    transition: var(--transition);
}
.testimonial-dots .dot.active {
    background: var(--primary);
    width: 30px;
    border-radius: 10px;
}
.testimonial-stats {
    display: flex; justify-content: center; gap: 48px;
    margin-top: 48px;
    padding-top: 48px;
    border-top: 1px solid var(--gray-200);
    flex-wrap: wrap;
}
.t-stat { text-align: center; }
.t-stat strong {
    display: block; font-size: 1.5rem;
    color: var(--primary); margin-bottom: 4px;
}
.t-stat span { color: var(--gray-500); font-size: .85rem; }

/* ========== CTA ========== */
.cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, #2563eb 100%);
    position: relative;
    overflow: hidden;
}
.cta-section::before {
    content: '';
    position: absolute; inset: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(245,158,11,.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(16,185,129,.1) 0%, transparent 50%);
}
.cta-content {
    position: relative; z-index: 1;
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
    color: var(--white);
}
.cta-content h2 {
    font-size: 2.5rem; font-weight: 800;
    margin-bottom: 16px;
}
.cta-content p {
    font-size: 1.1rem;
    color: rgba(255,255,255,.8);
    margin-bottom: 36px;
}
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ========== FOOTER ========== */
.footer {
    background: var(--dark);
    color: rgba(255,255,255,.7);
    padding: 80px 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 60px;
}
.footer-brand p {
    margin-top: 16px;
    font-size: .9rem;
    line-height: 1.7;
}
.footer-social {
    display: flex; gap: 12px;
    margin-top: 20px;
}
.footer-social a {
    width: 40px; height: 40px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,.15);
    display: flex; align-items: center; justify-content: center;
    color: rgba(255,255,255,.6);
    transition: var(--transition);
}
.footer-social a:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}
.footer-links h4, .footer-contact h4 {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: 20px;
}
.footer-links a {
    display: block;
    padding: 6px 0;
    font-size: .9rem;
    transition: var(--transition);
}
.footer-links a:hover {
    color: var(--white);
    padding-left: 8px;
}
.contact-item {
    display: flex; gap: 12px;
    margin-bottom: 16px;
    font-size: .9rem;
}
.contact-item i {
    color: var(--primary);
    width: 20px;
    margin-top: 3px;
}
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.1);
    padding: 24px 0;
    display: flex; justify-content: space-between;
    align-items: center;
    font-size: .85rem;
    flex-wrap: wrap;
    gap: 16px;
}
.footer-bottom-links { display: flex; gap: 24px; }
.footer-bottom-links a:hover { color: var(--white); }

/* ========== WHATSAPP FLOAT ========== */
.whatsapp-float {
    position: fixed; bottom: 24px; right: 24px;
    width: 56px; height: 56px;
    background: #25d366;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: var(--white);
    font-size: 1.6rem;
    box-shadow: 0 4px 20px rgba(37,211,102,.4);
    z-index: 999;
    transition: var(--transition);
    animation: whatsapp-pulse 2s infinite;
}
.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37,211,102,.5);
}
@keyframes whatsapp-pulse {
    0%,100% { box-shadow: 0 4px 20px rgba(37,211,102,.4); }
    50% { box-shadow: 0 4px 30px rgba(37,211,102,.6); }
}

/* ========== BACK TO TOP ========== */
.back-to-top {
    position: fixed; bottom: 90px; right: 24px;
    width: 44px; height: 44px;
    background: var(--primary);
    color: var(--white);
    border: none; border-radius: 50%;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    opacity: 0; visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition);
    z-index: 998;
    box-shadow: var(--shadow-md);
}
.back-to-top.visible {
    opacity: 1; visibility: visible;
    transform: translateY(0);
}
.back-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
}

/* ========== ANIMATIONS ========== */
.animate-fade-in { animation: fadeIn .6s ease both; }
.animate-fade-in-up { animation: fadeInUp .6s ease both; }
.animate-fade-in-right { animation: fadeInRight .8s ease both; }
.delay-1 { animation-delay: .2s; }
.delay-2 { animation-delay: .4s; }
.delay-3 { animation-delay: .6s; }

@keyframes fadeInUp {
    from { opacity:0; transform:translateY(30px); }
    to { opacity:1; transform:translateY(0); }
}
@keyframes fadeInRight {
    from { opacity:0; transform:translateX(40px); }
    to { opacity:1; transform:translateX(0); }
}

/* Scroll Animations */
[data-aos] {
    opacity: 0;
    transform: translateY(30px);
    transition: all .6s cubic-bezier(.4,0,.2,1);
}
[data-aos].visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========== PAGE STYLES (shared for inner pages) ========== */
.page-hero {
    background: linear-gradient(135deg, var(--dark) 0%, var(--primary-dark) 100%);
    padding: 140px 0 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.page-hero::before {
    content: '';
    position: absolute; inset: 0;
    background:
        radial-gradient(circle at 30% 50%, rgba(26,86,219,.3) 0%, transparent 50%),
        radial-gradient(circle at 70% 50%, rgba(245,158,11,.15) 0%, transparent 50%);
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 {
    font-size: 2.8rem; font-weight: 800;
    color: var(--white);
    margin-bottom: 16px;
}
.page-hero p {
    font-size: 1.1rem;
    color: rgba(255,255,255,.7);
    max-width: 600px;
    margin: 0 auto;
}

/* ========== ABOUT PAGE ========== */
.about-content {
    padding: 80px 0;
}
.about-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 60px; align-items: center;
    margin-bottom: 80px;
}
.about-text h2 {
    font-size: 2rem; font-weight: 800;
    margin-bottom: 16px;
}
.about-text h2 .gradient-text { display: block; }
.about-text > p {
    color: var(--gray-500);
    line-height: 1.8;
    margin-bottom: 24px;
}
.about-stats-inline {
    display: grid; grid-template-columns: repeat(3,1fr);
    gap: 16px;
}
.about-stat {
    text-align: center;
    padding: 20px;
    background: var(--primary-light);
    border-radius: var(--radius-sm);
}
.about-stat h4 {
    font-size: 1.8rem; font-weight: 800;
    color: var(--primary);
}
.about-stat span { font-size: .8rem; color: var(--gray-500); }

.about-image-block {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary-light), var(--gray-100));
    min-height: 400px;
    display: flex; align-items: center; justify-content: center;
}
.about-image-placeholder {
    font-size: 4rem;
    color: var(--primary);
}

.values-section {
    padding: 80px 0;
    background: var(--gray-50);
}
.values-grid {
    display: grid; grid-template-columns: repeat(4,1fr);
    gap: 24px;
}
.value-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 32px 24px;
    text-align: center;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}
.value-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}
.value-icon {
    width: 60px; height: 60px;
    background: var(--primary-light);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 16px;
    font-size: 1.3rem; color: var(--primary);
}
.value-card h3 {
    font-size: 1.1rem; font-weight: 700;
    margin-bottom: 10px;
}
.value-card p { color: var(--gray-500); font-size: .85rem; }

.mission-vision {
    padding: 80px 0;
}
.mv-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 32px;
}
.mv-card {
    padding: 40px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
}
.mv-card.mission { background: linear-gradient(135deg, var(--primary-light), var(--white)); }
.mv-card.vision { background: linear-gradient(135deg, #fef3c7, var(--white)); }
.mv-card h3 {
    font-size: 1.4rem; font-weight: 700;
    margin-bottom: 16px;
    display: flex; align-items: center; gap: 10px;
}
.mv-card h3 i { color: var(--primary); }
.mv-card p {
    color: var(--gray-500);
    line-height: 1.8;
}

/* ========== PRODUCTS PAGE ========== */
.products-page-section { padding: 80px 0; }
.product-detail-card {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 48px; align-items: center;
    margin-bottom: 80px;
    padding: 40px;
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}
.product-detail-card:hover {
    box-shadow: var(--shadow-lg);
}
.product-detail-card:nth-child(even) {
    direction: rtl;
}
.product-detail-card:nth-child(even) > * {
    direction: ltr;
}
.product-detail-info h3 {
    font-size: 1.5rem; font-weight: 700;
    margin-bottom: 12px;
}
.product-detail-info h3 i {
    color: var(--primary); margin-right: 10px;
}
.product-detail-info > p {
    color: var(--gray-500); line-height: 1.7;
    margin-bottom: 20px;
}
.product-feature-list {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 10px;
}
.product-feature-list li {
    display: flex; align-items: center; gap: 8px;
    font-size: .85rem; color: var(--dark-600);
}
.product-feature-list li i { color: var(--success); font-size: .7rem; }
.product-icon-box {
    background: var(--primary-light);
    border-radius: var(--radius-lg);
    display: flex; align-items: center; justify-content: center;
    min-height: 300px;
    font-size: 5rem;
    color: var(--primary);
}

/* ========== SERVICES PAGE ========== */
.services-page-section { padding: 80px 0; }
.services-grid {
    display: grid; grid-template-columns: repeat(3,1fr);
    gap: 24px;
}
.service-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 36px 28px;
    transition: var(--transition);
    text-align: center;
}
.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}
.service-icon {
    width: 64px; height: 64px;
    background: var(--primary-light);
    border-radius: var(--radius);
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.5rem; color: var(--primary);
}
.service-card h3 {
    font-size: 1.15rem; font-weight: 700;
    margin-bottom: 12px;
}
.service-card p {
    color: var(--gray-500); font-size: .9rem;
    line-height: 1.7;
}

/* ========== PRICING PAGE ========== */
.pricing-section { padding: 80px 0; }
.pricing-grid {
    display: grid; grid-template-columns: repeat(3,1fr);
    gap: 24px;
    align-items: start;
}
.pricing-card {
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    text-align: center;
    transition: var(--transition);
    position: relative;
}
.pricing-card.popular {
    border-color: var(--primary);
    transform: scale(1.05);
    box-shadow: var(--shadow-xl);
}
.pricing-badge {
    position: absolute; top: -14px; left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: var(--white);
    padding: 4px 20px;
    border-radius: 50px;
    font-size: .75rem; font-weight: 700;
    text-transform: uppercase;
    white-space: nowrap;
}
.pricing-card h3 {
    font-size: 1.3rem; font-weight: 700;
    margin-bottom: 8px;
}
.pricing-card .price {
    font-size: 2.5rem; font-weight: 800;
    color: var(--primary);
    margin: 16px 0;
}
.pricing-card .price span {
    font-size: .9rem; font-weight: 400;
    color: var(--gray-500);
    display: block;
}
.pricing-card .price-note {
    font-size: .8rem;
    color: var(--gray-400);
    margin-bottom: 24px;
}
.pricing-features {
    text-align: left;
    margin-bottom: 28px;
}
.pricing-features li {
    display: flex; align-items: center; gap: 10px;
    padding: 8px 0;
    font-size: .9rem; color: var(--dark-600);
    border-bottom: 1px solid var(--gray-100);
}
.pricing-features li:last-child { border: 0; }
.pricing-features li i { color: var(--success); }

/* ========== CONTACT PAGE ========== */
.contact-section { padding: 80px 0; }
.contact-grid {
    display: grid; grid-template-columns: 1.2fr 1fr;
    gap: 48px;
}
.contact-form {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow);
}
.contact-form h3 {
    font-size: 1.5rem; font-weight: 700;
    margin-bottom: 24px;
}
.form-row {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.form-group {
    margin-bottom: 20px;
}
.form-group label {
    display: block;
    font-size: .85rem; font-weight: 600;
    color: var(--dark-600);
    margin-bottom: 6px;
}
.form-group input, .form-group textarea, .form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: .9rem;
    transition: var(--transition);
    background: var(--white);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(26,86,219,.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }

.contact-info-cards {
    display: flex; flex-direction: column; gap: 20px;
}
.contact-info-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 24px;
    display: flex; align-items: flex-start; gap: 16px;
    transition: var(--transition);
}
.contact-info-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
}
.contact-info-icon {
    width: 48px; height: 48px;
    background: var(--primary-light);
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    color: var(--primary);
    flex-shrink: 0;
}
.contact-info-card h4 {
    font-size: 1rem; font-weight: 700;
    margin-bottom: 4px;
}
.contact-info-card p {
    font-size: .9rem;
    color: var(--gray-500);
}
.business-hours {
    margin-top: 8px;
}
.business-hours div {
    display: flex; justify-content: space-between;
    padding: 4px 0;
    font-size: .85rem;
    color: var(--gray-500);
}
.business-hours div strong { color: var(--dark-600); }

/* Form Success */
.form-success {
    display: none;
    text-align: center;
    padding: 40px;
}
.form-success.show { display: block; }
.form-success i {
    font-size: 3rem;
    color: var(--success);
    margin-bottom: 16px;
}
.form-success h3 {
    font-size: 1.4rem;
    margin-bottom: 8px;
}
.form-success p {
    color: var(--gray-500);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
    .hero .container { grid-template-columns: 1fr; text-align: center; }
    .hero-cta { justify-content: center; }
    .hero-dashboard { display: none; }
    .hero h1 { font-size: 2.5rem; }
    .stats-grid { grid-template-columns: repeat(2,1fr); }
    .features-grid { grid-template-columns: repeat(2,1fr); }
    .product-showcase { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: repeat(2,1fr); }
    .about-grid { grid-template-columns: 1fr; }
    .mv-grid { grid-template-columns: 1fr; }
    .values-grid { grid-template-columns: repeat(2,1fr); }
    .product-detail-card { grid-template-columns: 1fr; }
    .product-detail-card:nth-child(even) { direction: ltr; }
    .pricing-card.popular { transform: scale(1); }
    .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed; top: 0; right: -100%;
        width: 80%; max-width: 360px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        padding: 80px 24px 24px;
        gap: 0;
        box-shadow: var(--shadow-xl);
        transition: var(--transition);
        z-index: 999;
    }
    .nav-links.active { right: 0; }
    .nav-links a { padding: 14px 16px; width: 100%; }
    .hamburger { display: block; }
    .nav-actions .btn { display: none; }
    .dropdown-menu {
        position: static; transform: none;
        box-shadow: none; border: none;
        padding: 0 0 0 16px;
        display: none; opacity: 1; visibility: visible;
        min-width: auto;
    }
    .dropdown:hover .dropdown-menu, .dropdown.open .dropdown-menu { display: block; }
    .dropdown-grid { grid-template-columns: 1fr; gap: 12px; }

    .hero { padding: 100px 0 60px; min-height: auto; }
    .hero h1 { font-size: 2rem; }
    .hero-subtitle { font-size: 1rem; }
    .hero-cta { flex-direction: column; align-items: center; }
    .hero-cta .btn { width: 100%; justify-content: center; }

    .stats-grid { grid-template-columns: repeat(2,1fr); gap: 16px; }
    .stat-card { padding: 24px 16px; }
    .stat-card h3 { font-size: 1.8rem; }

    .section-title { font-size: 1.7rem; }
    .features-grid { grid-template-columns: 1fr; }
    .services-grid { grid-template-columns: 1fr; }
    .pricing-grid { grid-template-columns: 1fr; }
    .tab-buttons { gap: 4px; }
    .tab-btn { padding: 8px 16px; font-size: .8rem; }

    .trusted-badges { gap: 8px; }
    .trusted-badges span { padding: 8px 12px; font-size: .75rem; }

    .testimonial-stats { gap: 24px; }
    .cta-content h2 { font-size: 1.8rem; }

    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; text-align: center; }

    .form-row { grid-template-columns: 1fr; }
    .product-feature-list { grid-template-columns: 1fr; }
    .about-stats-inline { grid-template-columns: repeat(3,1fr); gap: 8px; }
    .values-grid { grid-template-columns: 1fr; }

    .page-hero h1 { font-size: 2rem; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .hero h1 { font-size: 1.7rem; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .stat-card h3 { font-size: 1.5rem; }
    .about-stats-inline { grid-template-columns: 1fr; }
}

/* ========== FAQ ACCORDION ========== */
.faq-list {
    display: flex; flex-direction: column;
    gap: 12px;
}
.faq-item {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
}
.faq-item:hover { border-color: var(--primary); }
.faq-question {
    width: 100%;
    display: flex; align-items: center; justify-content: space-between;
    padding: 18px 24px;
    background: var(--white);
    border: none;
    cursor: pointer;
    font-family: inherit;
    font-size: .95rem;
    font-weight: 600;
    color: var(--dark);
    text-align: left;
    transition: var(--transition);
}
.faq-question:hover { color: var(--primary); }
.faq-question i {
    font-size: .7rem;
    color: var(--gray-400);
    transition: var(--transition);
}
.faq-item.open .faq-question { color: var(--primary); }
.faq-item.open .faq-question i { transform: rotate(180deg); color: var(--primary); }
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height .3s ease, padding .3s ease;
}
.faq-item.open .faq-answer {
    max-height: 200px;
    padding: 0 24px 18px;
}
.faq-answer p {
    color: var(--gray-500);
    font-size: .9rem;
    line-height: 1.7;
}

/* ========== Jingule AI Bot Section ========== */
.jingule-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #0a1330 0%, #0a1f5c 50%, #0f2027 100%);
    position: relative;
    overflow: hidden;
}
.jingule-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(220,38,38,.15) 0%, transparent 70%);
    pointer-events: none;
}
.jingule-section::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -5%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(59,130,246,.1) 0%, transparent 70%);
    pointer-events: none;
}
.jingule-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}
.jingule-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #dc2626, #dc2626);
    color: #0a1330;
    font-weight: 700;
    font-size: .75rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 6px 16px;
    border-radius: 50px;
    margin-bottom: 20px;
}
.jingule-content h2 {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--white);
    line-height: 1.2;
    margin-bottom: 20px;
}
.jingule-content h2 span {
    background: linear-gradient(135deg, #dc2626, #ef4444);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.jingule-content p {
    color: rgba(255,255,255,.75);
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 36px;
}
.jingule-first-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(16,185,129,.15);
    border: 1px solid rgba(16,185,129,.4);
    color: #10b981;
    font-size: .85rem;
    font-weight: 600;
    padding: 8px 18px;
    border-radius: 50px;
    margin-bottom: 24px;
}
.jingule-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 36px;
}
.jingule-feat {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}
.jingule-feat-icon {
    width: 36px;
    height: 36px;
    background: rgba(220,38,38,.15);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #dc2626;
    font-size: .85rem;
    flex-shrink: 0;
}
.jingule-feat-text strong {
    display: block;
    color: var(--white);
    font-size: .9rem;
    margin-bottom: 2px;
}
.jingule-feat-text span {
    color: rgba(255,255,255,.55);
    font-size: .8rem;
}
.jingule-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}
.jingule-phone-mock {
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 24px;
    padding: 28px 24px;
    width: 320px;
    backdrop-filter: blur(10px);
    position: relative;
    z-index: 2;
}
.jingule-phone-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(255,255,255,.1);
    margin-bottom: 20px;
}
.jingule-phone-header img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}
.jingule-phone-header div strong {
    display: block;
    color: var(--white);
    font-size: .9rem;
}
.jingule-phone-header div span {
    color: #10b981;
    font-size: .75rem;
}
.chat-bubble {
    margin-bottom: 12px;
}
.chat-bubble.bot {
    display: flex;
    gap: 10px;
    align-items: flex-end;
}
.chat-bubble.guest {
    display: flex;
    justify-content: flex-end;
}
.bubble-text {
    padding: 10px 14px;
    border-radius: 16px;
    font-size: .82rem;
    line-height: 1.5;
    max-width: 80%;
}
.bot .bubble-text {
    background: rgba(255,255,255,.1);
    color: rgba(255,255,255,.9);
    border-bottom-left-radius: 4px;
}
.guest .bubble-text {
    background: linear-gradient(135deg, #25d366, #128c7e);
    color: white;
    border-bottom-right-radius: 4px;
}
.bubble-bot-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
}
.bubble-bot-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.jingule-glow {
    position: absolute;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(220,38,38,.2) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 1;
}
@media (max-width: 1024px) {
    .jingule-grid { grid-template-columns: 1fr; gap: 50px; }
    .jingule-content h2 { font-size: 2.2rem; }
    .jingule-visual { display: none; }
}
@media (max-width: 768px) {
    .jingule-features { grid-template-columns: 1fr; }
    .jingule-content h2 { font-size: 1.9rem; }
}