/* ============================================
   OJO Software Solutions - Main Stylesheet
   Modern Healthcare Tech Design 2025
   ============================================ */

:root {
    /* Primary Palette - Teal/Cyan Healthcare Tech */
    --primary: #0d9488;
    --primary-dark: #0f766e;
    --primary-light: #14b8a6;
    --primary-glow: rgba(13, 148, 136, 0.4);

    /* Accent - Vibrant Cyan */
    --accent: #06b6d4;
    --accent-light: #22d3ee;

    /* Secondary - Deep Indigo */
    --secondary: #4f46e5;
    --secondary-light: #818cf8;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #0d9488 0%, #06b6d4 50%, #4f46e5 100%);
    --gradient-hero: linear-gradient(135deg, #0f172a 0%, #1e293b 40%, #0f766e 100%);
    --gradient-card: linear-gradient(145deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
    --gradient-text: linear-gradient(135deg, #14b8a6, #06b6d4, #818cf8);

    /* Neutrals */
    --dark: #0f172a;
    --dark-2: #1e293b;
    --dark-3: #334155;
    --light: #f8fafc;
    --light-2: #f1f5f9;
    --white: #ffffff;
    --text: #334155;
    --text-light: #64748b;
    --border: #e2e8f0;

    /* Status Colors */
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #3b82f6;
    --purple: #8b5cf6;

    /* Spacing & Layout */
    --section-padding: 100px;
    --border-radius: 16px;
    --border-radius-lg: 24px;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
    --shadow-md: 0 8px 30px rgba(0,0,0,0.1);
    --shadow-lg: 0 20px 60px rgba(0,0,0,0.15);
    --shadow-glow: 0 0 40px var(--primary-glow);

    /* Typography */
    --font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-family);
    color: var(--text);
    background: var(--white);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Preloader */
#preloader {
    position: fixed;
    inset: 0;
    background: var(--dark);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    transition: opacity 0.5s, visibility 0.5s;
}

#preloader.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loader {
    text-align: center;
    color: var(--white);
}

.loader-eye {
    width: 50px;
    height: 50px;
    border: 3px solid var(--primary-light);
    border-radius: 50%;
    margin: 0 auto 15px;
    position: relative;
    animation: pulse 1.5s ease-in-out infinite;
}

.loader-eye::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    background: var(--gradient-primary);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    color: var(--dark);
}

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

.section-label {
    display: inline-block;
    background: linear-gradient(135deg, rgba(13,148,136,0.1), rgba(6,182,212,0.1));
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 8px 20px;
    border-radius: 50px;
    margin-bottom: 16px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    margin-bottom: 16px;
}

.section-desc {
    font-size: 1.05rem;
    color: var(--text-light);
    max-width: 600px;
}

.section-padding {
    padding: var(--section-padding) 0;
}

.bg-light-custom {
    background: var(--light);
}

.bg-dark-custom {
    background: var(--dark);
}

/* Buttons */
.btn {
    font-weight: 600;
    padding: 12px 28px;
    border-radius: 12px;
    transition: var(--transition);
    letter-spacing: 0.3px;
}

.btn-primary {
    background: var(--gradient-primary);
    border: none;
    color: var(--white);
    box-shadow: 0 4px 15px var(--primary-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--primary-glow);
    color: var(--white);
    filter: brightness(1.1);
}

.btn-outline-light {
    border: 2px solid rgba(255,255,255,0.3);
    color: var(--white);
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(10px);
}

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

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

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

/* Navbar */
.navbar {
    padding: 15px 0;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(20px);
    padding: 10px 0;
    box-shadow: 0 4px 30px rgba(0,0,0,0.2);
}

.navbar-brand .brand-icon {
    width: 45px;
    height: 45px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--white);
}

.brand-text {
    line-height: 1.2;
}

.brand-name {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--white);
    display: block;
}

.brand-sub {
    font-size: 0.7rem;
    color: rgba(255,255,255,0.6);
    font-weight: 500;
}

.navbar-nav .nav-link {
    color: rgba(255,255,255,0.85) !important;
    font-weight: 500;
    padding: 8px 16px !important;
    border-radius: 8px;
    transition: var(--transition);
    font-size: 0.95rem;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--white) !important;
    background: rgba(255,255,255,0.1);
}

.btn-demo-nav {
    padding: 10px 24px !important;
    font-size: 0.9rem;
    border-radius: 10px;
}

.navbar-toggler {
    color: var(--white);
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.9%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.navbar-collapse {
    background: transparent;
}

@media (max-width: 991.98px) {
    .navbar-collapse {
        background: rgba(15, 23, 42, 0.98);
        backdrop-filter: blur(20px);
        padding: 20px;
        border-radius: var(--border-radius);
        margin-top: 15px;
    }
}

/* Hero Section */
.hero-section {
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    padding-top: 80px;
    padding-bottom: 140px; /* keep CTAs above the wave */
}

.hero-section > .container {
    position: relative;
    z-index: 2;
}

.hero-bg-shapes .shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
}

.shape-1 {
    width: 500px;
    height: 500px;
    background: var(--primary);
    top: -100px;
    right: -100px;
    animation: float 8s ease-in-out infinite;
}

.shape-2 {
    width: 400px;
    height: 400px;
    background: var(--secondary);
    bottom: 100px;
    left: -150px;
    animation: float 10s ease-in-out infinite reverse;
}

.shape-3 {
    width: 300px;
    height: 300px;
    background: var(--accent);
    top: 50%;
    left: 50%;
    animation: float 12s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(30px, -30px); }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.15);
    padding: 8px 20px;
    border-radius: 50px;
    color: var(--accent-light);
    font-size: 0.85rem;
    font-weight: 500;
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    color: var(--white);
    margin-bottom: 20px;
    line-height: 1.15;
}

.hero-desc {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.75);
    margin-bottom: 30px;
    max-width: 540px;
}

.hero-buttons {
    position: relative;
    z-index: 3;
}

.hero-stats .stat-item {
    text-align: center;
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--border-radius);
    padding: 16px 10px;
}

.stat-item h3 {
    font-size: 1.8rem;
    color: var(--white);
    margin-bottom: 4px;
    font-weight: 800;
}

.stat-item span {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.6);
}

/* Hero Visual / Dashboard Mockup */
.hero-visual {
    position: relative;
    padding: 20px;
}

.dashboard-mockup {
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.mockup-header {
    background: rgba(0,0,0,0.3);
    padding: 12px 16px;
    display: flex;
    gap: 8px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot-red { background: #ef4444; }
.dot-yellow { background: #f59e0b; }
.dot-green { background: #10b981; }

.mockup-body {
    display: flex;
    min-height: 280px;
}

.mockup-sidebar {
    width: 60px;
    background: rgba(0,0,0,0.2);
    padding: 15px 10px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
}

.sidebar-item {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.5);
    font-size: 1rem;
    transition: var(--transition);
}

.sidebar-item.active {
    background: var(--gradient-primary);
    color: var(--white);
}

.mockup-content {
    flex: 1;
    padding: 20px;
}

.mini-card {
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px;
    padding: 12px;
    color: var(--white);
    font-size: 0.75rem;
}

.mini-card i {
    font-size: 1.2rem;
    margin-bottom: 6px;
    display: block;
}

.mini-card strong {
    display: block;
    font-size: 1.1rem;
    margin-top: 4px;
}

.card-1 i { color: var(--accent-light); }
.card-2 i { color: var(--success); }
.card-3 i { color: var(--warning); }
.card-4 i { color: var(--secondary-light); }

.mockup-chart {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    height: 80px;
    margin-top: 15px;
    padding: 0 5px;
}

.chart-bar {
    flex: 1;
    background: var(--gradient-primary);
    border-radius: 6px 6px 0 0;
    opacity: 0.7;
    transition: var(--transition);
    animation: growBar 1.5s ease-out forwards;
}

@keyframes growBar {
    from { transform: scaleY(0); transform-origin: bottom; }
    to { transform: scaleY(1); transform-origin: bottom; }
}

.floating-card {
    position: absolute;
    background: var(--white);
    padding: 12px 20px;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--dark);
    animation: floatCard 4s ease-in-out infinite;
}

.float-card-1 {
    top: 10%;
    right: -10px;
    animation-delay: 0s;
}

.float-card-2 {
    bottom: 15%;
    left: -10px;
    animation-delay: 2s;
}

@keyframes floatCard {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.hero-wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    width: 100%;
    color: var(--white);
    line-height: 0;
    z-index: 1;
    pointer-events: none;
    overflow: hidden;
}

.hero-wave svg {
    display: block;
    width: 100%;
    height: 100px;
}

/* About / Integrations */
.about-highlights {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 24px;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
}

.highlight-item i {
    color: var(--primary);
    font-size: 1.2rem;
}

.integrations-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.integration-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
    padding: 20px;
    transition: var(--transition);
    text-align: center;
}

.integration-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.integration-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, rgba(13,148,136,0.1), rgba(6,182,212,0.1));
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
    font-size: 1.3rem;
    color: var(--primary);
}

.integration-card h5 {
    font-size: 0.95rem;
    margin-bottom: 6px;
}

.integration-card p {
    font-size: 0.8rem;
    color: var(--text-light);
    margin: 0;
}

/* Feature Cards */
.feature-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 32px;
    height: 100%;
    border: 1px solid var(--border);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

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

.feature-primary::before { background: var(--primary); }
.feature-success::before { background: var(--success); }
.feature-info::before { background: var(--info); }
.feature-warning::before { background: var(--warning); }
.feature-danger::before { background: var(--danger); }
.feature-purple::before { background: var(--purple); }

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.feature-primary .feature-icon { background: rgba(13,148,136,0.1); color: var(--primary); }
.feature-success .feature-icon { background: rgba(16,185,129,0.1); color: var(--success); }
.feature-info .feature-icon { background: rgba(59,130,246,0.1); color: var(--info); }
.feature-warning .feature-icon { background: rgba(245,158,11,0.1); color: var(--warning); }
.feature-danger .feature-icon { background: rgba(239,68,68,0.1); color: var(--danger); }
.feature-purple .feature-icon { background: rgba(139,92,246,0.1); color: var(--purple); }

.feature-card h4 {
    margin-bottom: 16px;
    font-size: 1.2rem;
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.feature-list li {
    padding: 6px 0;
    font-size: 0.9rem;
    color: var(--text-light);
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.feature-list li i {
    color: var(--primary);
    margin-top: 3px;
    flex-shrink: 0;
}

/* Modules Grid */
.modules-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.module-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
    padding: 28px 20px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.module-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: transparent;
    background: var(--gradient-primary);
}

.module-card:hover * {
    color: var(--white) !important;
}

.module-card:hover .module-icon {
    background: rgba(255,255,255,0.2);
    color: var(--white);
}

.module-num {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--border);
    transition: var(--transition);
}

.module-card:hover .module-num {
    color: rgba(255,255,255,0.3);
}

.module-icon {
    width: 55px;
    height: 55px;
    background: linear-gradient(135deg, rgba(13,148,136,0.1), rgba(6,182,212,0.1));
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 14px;
    font-size: 1.4rem;
    color: var(--primary);
    transition: var(--transition);
}

.module-card h5 {
    font-size: 0.95rem;
    margin-bottom: 8px;
}

.module-card p {
    font-size: 0.8rem;
    color: var(--text-light);
    margin: 0;
    transition: var(--transition);
}

/* Clinic Modules Box */
.clinic-modules-box {
    background: var(--gradient-primary);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    color: var(--white);
}

.clinic-modules-box h3 {
    color: var(--white);
}

.clinic-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.clinic-tag {
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 1px solid rgba(255,255,255,0.2);
    transition: var(--transition);
}

.clinic-tag:hover {
    background: rgba(255,255,255,0.25);
}

/* Integration Boxes */
.integration-box {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    height: 100%;
    transition: var(--transition);
}

.integration-box:hover {
    background: rgba(255,255,255,0.08);
    transform: translateY(-5px);
}

.integration-box-icon {
    width: 70px;
    height: 70px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 20px;
}

.whatsapp-box .integration-box-icon {
    background: rgba(37, 211, 102, 0.15);
    color: #25d366;
}

.crm-box .integration-box-icon {
    background: rgba(79, 70, 229, 0.15);
    color: var(--secondary-light);
}

.integration-box h3 {
    color: var(--white);
    margin-bottom: 10px;
}

.integration-box p {
    color: rgba(255,255,255,0.6);
    margin-bottom: 20px;
}

.integration-box ul {
    list-style: none;
    padding: 0;
}

.integration-box ul li {
    color: rgba(255,255,255,0.8);
    padding: 8px 0;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
}

.integration-box ul li i {
    color: var(--accent-light);
}

/* Pricing */
.pricing-card {
    background: var(--white);
    border: 2px solid var(--border);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    height: 100%;
    position: relative;
    transition: var(--transition);
}

.pricing-main {
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.pricing-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    color: var(--white);
    padding: 6px 24px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
}

.pricing-header {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--border);
}

.pricing-header h3 {
    margin-bottom: 16px;
}

.price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 4px;
}

.price .currency {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

.price .amount {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--dark);
    line-height: 1;
}

.price .period {
    font-size: 0.9rem;
    color: var(--text-light);
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin-bottom: 30px;
}

.pricing-features li {
    padding: 10px 0;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
}

.pricing-features li i {
    color: var(--primary);
    font-size: 1.1rem;
}

.additional-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.additional-item i {
    font-size: 1.5rem;
}

.additional-item strong {
    display: block;
    color: var(--dark);
}

.additional-item span {
    font-size: 0.85rem;
    color: var(--text-light);
}

/* Why Choose Cards */
.why-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 32px;
    height: 100%;
    border: 1px solid var(--border);
    transition: var(--transition);
    text-align: center;
}

.why-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.why-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, rgba(13,148,136,0.1), rgba(6,182,212,0.1));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.6rem;
    color: var(--primary);
    transition: var(--transition);
}

.why-card:hover .why-icon {
    background: var(--gradient-primary);
    color: var(--white);
    transform: scale(1.1);
}

.why-card h4 {
    font-size: 1.1rem;
    margin-bottom: 12px;
}

.why-card p {
    font-size: 0.9rem;
    color: var(--text-light);
    margin: 0;
}

/* Clients */
.clients-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.client-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
    padding: 30px 20px;
    text-align: center;
    transition: var(--transition);
}

.client-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.client-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, rgba(13,148,136,0.1), rgba(6,182,212,0.1));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 14px;
    font-size: 1.3rem;
    color: var(--primary);
}

.client-card h5 {
    font-size: 0.9rem;
    margin: 0;
}

.trust-box {
    background: var(--light);
    border-radius: var(--border-radius-lg);
    padding: 40px;
}

.trust-box h4 {
    color: var(--dark);
}

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

.trust-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    font-weight: 500;
}

.trust-item i {
    color: var(--primary);
    font-size: 1.1rem;
    flex-shrink: 0;
}

/* Demo Section */
.demo-section {
    padding: 60px 0;
}

.demo-box {
    background: var(--gradient-primary);
    border-radius: var(--border-radius-lg);
    padding: 50px;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.demo-box::before {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    top: -100px;
    right: -50px;
}

.demo-box h2 {
    color: var(--white);
    margin-bottom: 12px;
    font-size: clamp(1.5rem, 3vw, 2rem);
}

.demo-box p {
    color: rgba(255,255,255,0.85);
    margin-bottom: 20px;
}

.demo-benefits {
    list-style: none;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.demo-benefits li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    font-size: 0.95rem;
}

.demo-cta-btn {
    padding: 16px 36px;
    font-size: 1.05rem;
    border-radius: 14px;
    font-weight: 700;
    box-shadow: 0 8px 30px rgba(0,0,0,0.2);
}

.demo-cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

/* Contact */
.contact-info-list {
    margin-top: 30px;
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 24px;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, rgba(13,148,136,0.1), rgba(6,182,212,0.1));
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--primary);
    flex-shrink: 0;
}

.contact-info-item h6 {
    margin-bottom: 4px;
    font-size: 0.9rem;
}

.contact-info-item a,
.contact-info-item span {
    color: var(--text-light);
    text-decoration: none;
    font-size: 0.95rem;
}

.contact-info-item a:hover {
    color: var(--primary);
}

.contact-form-box {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-sm);
}

.contact-form-box .form-label {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--dark);
}

.contact-form-box .form-control,
.contact-form-box .form-select {
    border: 2px solid var(--border);
    border-radius: 12px;
    padding: 12px 16px;
    font-size: 0.95rem;
    transition: var(--transition);
}

.contact-form-box .form-control:focus,
.contact-form-box .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(13,148,136,0.1);
}

#formMessage .alert {
    border-radius: 12px;
    font-size: 0.9rem;
}

/* Footer */
.site-footer {
    background: var(--dark);
    color: rgba(255,255,255,0.6);
}

.footer-top {
    padding: 70px 0 40px;
}

.footer-title {
    color: var(--white);
    font-size: 1.1rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.footer-links {
    list-style: none;
    padding: 0;
}

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

.footer-links a {
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary-light);
    padding-left: 5px;
}

.footer-contact {
    list-style: none;
    padding: 0;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 14px;
    font-size: 0.9rem;
}

.footer-contact i {
    color: var(--primary-light);
    margin-top: 3px;
}

.footer-contact a {
    color: rgba(255,255,255,0.6);
    text-decoration: none;
}

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

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

.social-links a {
    width: 42px;
    height: 42px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.7);
    font-size: 1.1rem;
    transition: var(--transition);
    text-decoration: none;
}

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

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 20px 0;
    font-size: 0.85rem;
}

/* Back to Top */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    color: var(--white);
    border: none;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
    box-shadow: var(--shadow-md);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* Large Desktop / TV (1920px+) */
@media (min-width: 1920px) {
    :root {
        --section-padding: 120px;
    }

    .container {
        max-width: 1400px;
    }

    .hero-title {
        font-size: 4rem;
    }

    .section-title {
        font-size: 3rem;
    }
}

/* Laptop (1200px - 1399px) */
@media (max-width: 1399.98px) {
    .modules-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Tablet Landscape (992px - 1199px) */
@media (max-width: 1199.98px) {
    .modules-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .clients-grid {
        grid-template-columns: repeat(3, 1fr);
    }

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

/* Tablet Portrait (768px - 991px) */
@media (max-width: 991.98px) {
    :root {
        --section-padding: 70px;
    }

    .hero-section {
        min-height: auto;
        padding-bottom: 120px;
    }

    .hero-wave svg {
        height: 70px;
    }

    .hero-visual {
        margin-top: 40px;
    }

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

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

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

    .floating-card {
        display: none;
    }

    .demo-box {
        padding: 35px;
        text-align: center;
    }

    .demo-benefits {
        justify-content: center;
    }
}

/* Mobile Large (576px - 767px) */
@media (max-width: 767.98px) {
    :root {
        --section-padding: 60px;
    }

    .hero-stats .col-4 {
        padding: 0 4px;
    }

    .stat-item h3 {
        font-size: 1.4rem;
    }

    .stat-item {
        padding: 12px 6px;
    }

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

    .modules-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .module-card {
        padding: 20px 14px;
    }

    .module-icon {
        width: 45px;
        height: 45px;
        font-size: 1.1rem;
    }

    .module-card h5 {
        font-size: 0.85rem;
    }

    .clinic-modules-box {
        padding: 28px;
    }

    .integration-box {
        padding: 28px;
    }

    .pricing-card {
        padding: 30px 24px;
    }

    .price .amount {
        font-size: 2.8rem;
    }

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

    .contact-form-box {
        padding: 28px;
    }

    .demo-box {
        padding: 28px;
    }

    .footer-top {
        padding: 50px 0 30px;
    }
}

/* Mobile Small (< 576px) */
@media (max-width: 575.98px) {
    .hero-section {
        padding-bottom: 100px;
    }

    .hero-wave svg {
        height: 55px;
    }

    .hero-title {
        font-size: 1.75rem;
    }

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

    .hero-buttons .btn {
        width: 100%;
        text-align: center;
    }

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

    .clients-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .client-card {
        padding: 20px 12px;
    }

    .client-card h5 {
        font-size: 0.8rem;
    }

    .mockup-body {
        min-height: 220px;
    }

    .mockup-sidebar {
        width: 45px;
        padding: 10px 6px;
    }

    .sidebar-item {
        width: 30px;
        height: 30px;
        font-size: 0.85rem;
    }

    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 42px;
        height: 42px;
    }
}

/* Ultra-wide / TV screens */
@media (min-width: 2560px) {
    .container {
        max-width: 1600px;
    }

    body {
        font-size: 1.1rem;
    }
}