/* ===== CSS Variables ===== */
:root {
    --primary: #0d7377;
    --primary-dark: #095456;
    --primary-light: #14919b;
    --secondary: #6fba82;
    --accent: #f59e0b;
    --danger: #ef4444;
    --success: #10b981;
    --text: #1f2937;
    --text-light: #6b7280;
    --text-muted: #9ca3af;
    --bg: #ffffff;
    --bg-light: #f8fafc;
    --bg-dark: #0f3d3e;
    --border: #e5e7eb;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--text);
    line-height: 1.6;
    background: var(--bg);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

a {
    color: inherit;
    text-decoration: none;
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
}

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

.section-tag {
    display: inline-block;
    background: rgba(13, 115, 119, 0.1);
    color: var(--primary);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 16px;
}

.section-title {
    font-size: 2.5rem;
    color: var(--text);
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-light);
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 500;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
    text-decoration: none;
}

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

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

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

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

.btn-lg {
    padding: 16px 32px;
    font-size: 1.125rem;
}

.btn-block {
    width: 100%;
}

/* ===== Header ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--border);
}

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

.nav-logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 40px;
}

.nav-list {
    display: flex;
    gap: 32px;
    list-style: none;
}

.nav-link {
    font-weight: 500;
    color: var(--text-light);
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary);
}

.nav-buttons {
    display: flex;
    gap: 12px;
}

.nav-toggle,
.nav-close {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text);
}

/* ===== Hero Section ===== */
.hero {
    padding: 140px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: linear-gradient(135deg, var(--bg-light) 0%, rgba(13, 115, 119, 0.05) 100%);
    clip-path: polygon(20% 0, 100% 0, 100% 100%, 0% 100%);
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero-title .highlight {
    color: var(--primary);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 32px;
    max-width: 500px;
}

.hero-cta {
    display: flex;
    gap: 16px;
    margin-bottom: 40px;
}

.hero-badges {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.badge {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--bg-light);
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-light);
}

.badge svg {
    color: var(--primary);
}

/* Dashboard Mockup */
.dashboard-mockup {
    background: var(--bg-dark);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

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

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

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

.mockup-content {
    padding: 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.stat-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 16px;
    border-radius: 8px;
    text-align: center;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--secondary);
}

.stat-label {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.7);
}

.chart-placeholder {
    grid-column: span 2;
    display: flex;
    align-items: flex-end;
    justify-content: space-around;
    height: 120px;
    padding: 16px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
}

.chart-placeholder .bar {
    width: 30px;
    background: linear-gradient(to top, var(--primary), var(--secondary));
    border-radius: 4px 4px 0 0;
}

/* ===== Challenge Section ===== */
.challenge {
    padding: 100px 0;
    background: var(--bg-light);
}

.challenge-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.challenge-card {
    background: white;
    padding: 32px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.challenge-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(13, 115, 119, 0.1);
    border-radius: 12px;
    margin-bottom: 20px;
    color: var(--primary);
}

.challenge-icon.warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--accent);
}

.challenge-icon.danger {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
}

.challenge-card h3 {
    font-size: 1.125rem;
    margin-bottom: 12px;
}

.challenge-card p {
    color: var(--text-light);
    font-size: 0.9375rem;
}

/* ===== Features Section ===== */
.features {
    padding: 100px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.feature-card {
    padding: 32px;
    border: 1px solid var(--border);
    border-radius: 12px;
    transition: var(--transition);
    position: relative;
}

.feature-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow);
}

.feature-card.highlight {
    background: linear-gradient(135deg, rgba(13, 115, 119, 0.05) 0%, rgba(111, 186, 130, 0.05) 100%);
    border-color: var(--primary);
}

.feature-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(13, 115, 119, 0.1);
    border-radius: 12px;
    margin-bottom: 20px;
    color: var(--primary);
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--text-light);
}

.feature-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    background: var(--secondary);
    color: white;
    padding: 4px 12px;
    border-radius: 16px;
    font-size: 0.75rem;
    font-weight: 600;
}

/* ===== How it Works ===== */
.how-it-works {
    padding: 100px 0;
    background: var(--bg-light);
}

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

.step {
    flex: 1;
    text-align: center;
    padding: 0 20px;
}

.step-number {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
    border-radius: 50%;
    margin: 0 auto 20px;
}

.step-content h3 {
    font-size: 1.125rem;
    margin-bottom: 8px;
}

.step-content p {
    color: var(--text-light);
    font-size: 0.9375rem;
}

.step-arrow {
    color: var(--primary);
    opacity: 0.5;
}

/* ===== Pricing Section ===== */
.pricing {
    padding: 100px 0;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.pricing-card {
    background: white;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 40px;
    position: relative;
    transition: var(--transition);
}

.pricing-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
}

.pricing-card.featured {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
    transform: scale(1.05);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: white;
    padding: 6px 20px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.pricing-header {
    text-align: center;
    margin-bottom: 24px;
}

.pricing-header h3 {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.pricing-description {
    color: var(--text-light);
}

.pricing-price {
    text-align: center;
    margin-bottom: 32px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--border);
}

.pricing-price .currency {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-light);
    vertical-align: top;
}

.pricing-price .amount {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--text);
}

.pricing-price .period {
    font-size: 1rem;
    color: var(--text-light);
}

.pricing-features {
    list-style: none;
    margin-bottom: 32px;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    color: var(--text-light);
}

.pricing-features li svg {
    color: var(--success);
    flex-shrink: 0;
}

/* Pricing Two Columns Layout */
.pricing-two-cols {
    grid-template-columns: repeat(2, 1fr);
    max-width: 900px;
    margin: 0 auto;
}

.pricing-per-client {
    text-align: center;
    color: var(--text-light);
    font-size: 0.875rem;
    margin-top: -24px;
    margin-bottom: 24px;
}

.savings {
    display: inline-block;
    background: var(--success);
    color: white;
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-left: 8px;
}

.highlight-feature {
    background: rgba(16, 185, 129, 0.1);
    margin: 0 -20px;
    padding: 10px 20px !important;
    border-radius: 8px;
}

/* Extras Section */
.extras-section {
    margin-top: 60px;
    text-align: center;
}

.extras-title {
    font-size: 1.5rem;
    color: var(--text);
    margin-bottom: 32px;
}

.extras-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1100px;
    margin: 0 auto;
}

.extra-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    background: var(--bg-light);
    padding: 24px;
    border-radius: 12px;
    text-align: left;
}

.extra-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(13, 115, 119, 0.1);
    border-radius: 12px;
    color: var(--primary);
    flex-shrink: 0;
}

.extra-content h4 {
    font-size: 1rem;
    margin-bottom: 4px;
    color: var(--text);
}

.extra-content p {
    color: var(--text-light);
    font-size: 0.875rem;
    margin-bottom: 4px;
}

.extra-price {
    color: var(--primary);
    font-weight: 500;
}

/* ===== Why Stay Section ===== */
.why-stay {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--bg-dark) 0%, #1a5456 100%);
    color: white;
}

.why-stay .section-tag {
    background: rgba(255, 255, 255, 0.15);
    color: white;
}

.why-stay .section-title {
    color: white;
}

.why-stay .section-subtitle {
    color: rgba(255, 255, 255, 0.8);
}

.why-stay-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    margin-bottom: 48px;
}

.why-stay-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 32px;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.why-stay-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-4px);
}

.why-stay-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(111, 186, 130, 0.2);
    border-radius: 12px;
    color: var(--secondary);
    margin-bottom: 20px;
}

.why-stay-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.why-stay-card p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9375rem;
    line-height: 1.6;
}

.why-stay-highlight {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 32px 40px;
    display: flex;
    align-items: center;
    gap: 24px;
    border: 1px solid rgba(111, 186, 130, 0.3);
}

.why-stay-highlight-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--secondary);
    border-radius: 50%;
    color: white;
    flex-shrink: 0;
}

.why-stay-highlight-content {
    flex: 1;
}

.why-stay-highlight h4 {
    font-size: 1.125rem;
    margin-bottom: 8px;
    color: var(--secondary);
}

.why-stay-highlight p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    margin: 0;
}

/* ===== About Section ===== */
.about {
    padding: 100px 0;
    background: var(--bg-light);
}

.about-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text .section-tag {
    margin-bottom: 16px;
}

.about-text .section-title {
    text-align: left;
    margin-bottom: 8px;
}

.about-text .tagline {
    font-size: 1.25rem;
    color: var(--primary);
    font-style: italic;
    margin-bottom: 24px;
}

.about-text p {
    margin-bottom: 16px;
    color: var(--text-light);
}

.about-text blockquote {
    margin-top: 24px;
    padding: 24px;
    background: white;
    border-left: 4px solid var(--primary);
    border-radius: 0 8px 8px 0;
    font-style: italic;
    color: var(--text);
}

.about-image {
    text-align: center;
}

.about-image img {
    max-width: 300px;
    opacity: 0.8;
}

/* ===== Contact Section ===== */
.contact {
    padding: 100px 0;
}

.contact-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 60px;
}

.contact-form {
    background: var(--bg-light);
    padding: 40px;
    border-radius: 16px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(13, 115, 119, 0.1);
}

.form-group textarea {
    resize: vertical;
}

.contact-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 32px;
}

.contact-item {
    display: flex;
    gap: 16px;
}

.contact-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(13, 115, 119, 0.1);
    border-radius: 12px;
    color: var(--primary);
    flex-shrink: 0;
}

.contact-item h4 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.contact-item p {
    color: var(--text-light);
}

/* ===== Footer ===== */
.footer {
    background: var(--bg-dark);
    color: white;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    height: 50px;
    margin-bottom: 16px;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9375rem;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer-col h4 {
    font-size: 1rem;
    margin-bottom: 20px;
}

.footer-col ul {
    list-style: none;
}

.footer-col li {
    margin-bottom: 12px;
}

.footer-col a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-col a:hover {
    color: white;
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 2.5rem;
    }

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

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

    .steps {
        flex-wrap: wrap;
        gap: 30px;
    }

    .step {
        flex: 0 0 calc(50% - 15px);
    }

    .step-arrow {
        display: none;
    }

    .pricing-grid,
    .pricing-two-cols {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    .pricing-card.featured {
        transform: none;
    }

    .extras-grid {
        grid-template-columns: repeat(2, 1fr);
        max-width: 800px;
    }

    .why-stay-grid {
        grid-template-columns: 1fr;
    }

    .why-stay-highlight {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: white;
        padding: 80px 40px 40px;
        transition: var(--transition);
        box-shadow: var(--shadow-lg);
    }

    .nav-menu.show {
        right: 0;
    }

    .nav-list {
        flex-direction: column;
        gap: 24px;
    }

    .nav-close {
        display: block;
        position: absolute;
        top: 20px;
        right: 20px;
    }

    .nav-buttons {
        display: none;
    }

    .nav-toggle {
        display: block;
    }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        margin: 0 auto 24px;
    }

    .hero-cta {
        justify-content: center;
        flex-wrap: wrap;
    }

    .hero-badges {
        justify-content: center;
    }

    .hero-image {
        order: -1;
        max-width: 400px;
        margin: 0 auto;
    }

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

    .challenge-grid,
    .features-grid {
        grid-template-columns: 1fr;
    }

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

    .step {
        flex: 0 0 100%;
    }

    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
    }

    .about-image {
        order: -1;
    }

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

    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

    .why-stay-highlight {
        padding: 24px;
    }

    .why-stay-highlight p {
        font-size: 0.9375rem;
    }

    .extra-item {
        flex-direction: column;
        text-align: center;
    }

    .extra-icon {
        margin: 0 auto;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.75rem;
    }

    .btn-lg {
        padding: 14px 24px;
        font-size: 1rem;
    }

    .pricing-card {
        padding: 24px;
    }

    .contact-form {
        padding: 24px;
    }

    .why-stay-card {
        padding: 24px;
    }

    .why-stay-highlight {
        padding: 20px;
    }

    .why-stay-highlight-icon {
        width: 48px;
        height: 48px;
    }

    .extras-section {
        margin-top: 40px;
    }

    .extra-item {
        padding: 20px;
    }
}