/* ==========================================================================
   GripSync OS - Central SaaS Landing Page Styles
   Consistent with GripSync OS Superadmin Design System
   ========================================================================== */

:root {
    --sa-bg-body: #f8fafc;
    --sa-bg-surface: #ffffff;
    --sa-bg-hover: #f1f5f9;

    --sa-border-color: #e2e8f0;
    --sa-border-focus: #cbd5e1;

    --sa-text-primary: #0f172a;
    --sa-text-secondary: #334155;
    --sa-text-muted: #64748b;
    --sa-text-light: #94a3b8;

    --sa-accent-primary: #0f172a;
    --sa-accent-hover: #1e293b;
    --sa-accent-blue: #2563eb;
    --sa-accent-blue-hover: #1d4ed8;
    --sa-accent-cyan: #00f0ff;

    --sa-success-bg: #dcfce7;
    --sa-success-text: #166534;
    --sa-warning-bg: #fef3c7;
    --sa-warning-text: #92400e;
    --sa-info-bg: #e0f2fe;
    --sa-info-text: #0369a1;

    --sa-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --sa-shadow-md:
        0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --sa-shadow-lg:
        0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family:
        "Roboto",
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;
    background-color: var(--sa-bg-body);
    color: var(--sa-text-primary);
    margin: 0;
    padding: 0;
    line-height: 1.6;
    overflow-x: hidden;
}

/* ==========================================================================
   Top Navigation
   ========================================================================== */
.landing-nav {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    background-color: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--sa-border-color);
    z-index: 1000;
    box-sizing: border-box;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1240px;
    margin: 0 auto;
    height: 100%;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: inherit;
}

.nav-brand-logo {
    height: 42px;
    width: auto;
    object-fit: contain;
}

.nav-brand-text {
    display: flex;
    flex-direction: column;
}

.nav-brand-name {
    font-family: "Montserrat", sans-serif;
    font-weight: 900;
    font-size: 1.25rem;
    letter-spacing: 1.2px;
    color: var(--sa-text-primary);
    line-height: 1.1;
}

.nav-brand-badge {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.8px;
    color: var(--sa-accent-blue);
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-link {
    text-decoration: none;
    color: var(--sa-text-muted);
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.2s ease;
}

.nav-link:hover {
    color: var(--sa-text-primary);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 14px;
}

.btn-nav-portal {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background-color: var(--sa-accent-primary);
    color: #ffffff !important;
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 600;
    border: 1px solid var(--sa-accent-primary);
    border-radius: 0;
    transition: all 0.2s ease;
}

.btn-nav-portal:hover {
    background-color: var(--sa-accent-hover);
    border-color: var(--sa-accent-hover);
    transform: translateY(-1px);
    box-shadow: var(--sa-shadow-sm);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
    position: relative;
    padding: 90px 24px 80px 24px;
    background: linear-gradient(180deg, #ffffff 0%, var(--sa-bg-body) 100%);
    border-bottom: 1px solid var(--sa-border-color);
}

.hero-container {
    max-width: 1240px;
    margin: 0 auto;
}

.hero-badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    color: #1e40af;
    padding: 6px 14px;
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 24px;
}

.hero-badge-dot {
    width: 8px;
    height: 8px;
    background-color: #2563eb;
    border-radius: 50%;
    animation: pulseDot 2s infinite ease-in-out;
}

@keyframes pulseDot {
    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.4;
        transform: scale(0.85);
    }
}

.hero-title {
    font-family: "Montserrat", sans-serif;
    font-weight: 900;
    font-size: 3.25rem;
    line-height: 1.15;
    color: var(--sa-text-primary);
    margin: 0 0 20px 0;
    max-width: 900px;
    letter-spacing: -0.5px;
}

.hero-title-highlight {
    color: var(--sa-accent-blue);
    position: relative;
    display: inline-block;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--sa-text-secondary);
    max-width: 780px;
    line-height: 1.65;
    margin: 0 0 36px 0;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 60px;
}

.btn-primary-action {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: var(--sa-accent-primary);
    color: #ffffff;
    padding: 14px 28px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.98rem;
    border: 1px solid var(--sa-accent-primary);
    border-radius: 0;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-primary-action:hover {
    background-color: var(--sa-accent-hover);
    transform: translateY(-2px);
    box-shadow: var(--sa-shadow-md);
}

.btn-secondary-action {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: var(--sa-bg-surface);
    color: var(--sa-text-primary);
    padding: 14px 28px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.98rem;
    border: 1px solid var(--sa-border-focus);
    border-radius: 0;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-secondary-action:hover {
    background-color: var(--sa-bg-hover);
    border-color: var(--sa-text-primary);
    transform: translateY(-2px);
    box-shadow: var(--sa-shadow-sm);
}

.btn-portal-action {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: #f1f5f9;
    color: var(--sa-text-secondary);
    padding: 14px 24px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.98rem;
    border: 1px solid var(--sa-border-color);
    border-radius: 0;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-portal-action:hover {
    background-color: #e2e8f0;
    color: var(--sa-text-primary);
}

/* Hero Metrics Strip (Consistent with Superadmin Metrics) */
.hero-metrics-strip {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
    margin-top: 10px;
}

.hero-metric-card {
    background: var(--sa-bg-surface);
    border: 1px solid var(--sa-border-color);
    border-left: 4px solid var(--sa-accent-primary);
    padding: 24px 26px;
    box-shadow: var(--sa-shadow-sm);
    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease;
}

.hero-metric-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--sa-shadow-md);
}

.hero-metric-icon {
    width: 48px;
    height: 48px;
    background: var(--sa-bg-hover);
    color: var(--sa-accent-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.hero-metric-content h4 {
    margin: 0 0 6px 0;
    font-size: 1rem;
    font-weight: 700;
    color: var(--sa-text-primary);
}

.hero-metric-content p {
    margin: 0;
    font-size: 0.86rem;
    color: var(--sa-text-muted);
    line-height: 1.45;
}

/* ==========================================================================
   Section Headers (Consistent Design)
   ========================================================================== */
.section-wrapper {
    padding: 85px 24px;
    max-width: 1240px;
    margin: 0 auto;
}

.section-header {
    margin-bottom: 48px;
}

.section-tag {
    display: inline-block;
    font-family: "Montserrat", sans-serif;
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--sa-accent-blue);
    margin-bottom: 10px;
}

.section-title {
    font-family: "Montserrat", sans-serif;
    font-weight: 900;
    font-size: 2.2rem;
    color: var(--sa-text-primary);
    margin: 0 0 14px 0;
    letter-spacing: -0.3px;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--sa-text-muted);
    max-width: 720px;
    margin: 0;
    line-height: 1.6;
}

/* ==========================================================================
   Deployed Gyms Cards Section (Required Choices)
   ========================================================================== */
.gyms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 28px;
}

.gym-card {
    background: var(--sa-bg-surface);
    border: 1px solid var(--sa-border-color);
    box-shadow: var(--sa-shadow-sm);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition:
        transform 0.25s ease,
        box-shadow 0.25s ease,
        border-color 0.25s ease;
    position: relative;
    border-radius: 0;
}

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

.gym-card-header {
    padding: 28px 28px 16px 28px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.gym-logo-box {
    width: 80px;
    height: 80px;
    background: #ffffff;
    border: 1px solid var(--sa-border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
    box-sizing: border-box;
}

.gym-logo-img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.gym-logo-icon {
    font-size: 2rem;
    color: var(--sa-accent-blue);
}

.gym-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    padding: 5px 12px;
    text-transform: uppercase;
}

.gym-badge-live {
    background-color: var(--sa-success-bg);
    color: var(--sa-success-text);
    border: 1px solid #bbf7d0;
}

.gym-badge-coming {
    background-color: var(--sa-warning-bg);
    color: var(--sa-warning-text);
    border: 1px solid #fde68a;
}

.gym-badge-avail {
    background-color: var(--sa-info-bg);
    color: var(--sa-info-text);
    border: 1px solid #bae6fd;
}

.gym-card-body {
    padding: 0 28px 24px 28px;
    flex-grow: 1;
}

.gym-card-body h3 {
    font-family: "Montserrat", sans-serif;
    font-weight: 900;
    font-size: 1.35rem;
    color: var(--sa-text-primary);
    margin: 12px 0 6px 0;
}

.gym-domain-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.88rem;
    color: var(--sa-accent-blue);
    font-weight: 600;
    text-decoration: none;
    margin-bottom: 14px;
}

.gym-domain-link:hover {
    text-decoration: underline;
}

.gym-card-desc {
    font-size: 0.92rem;
    color: var(--sa-text-muted);
    line-height: 1.6;
    margin: 0 0 20px 0;
}

.gym-feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
    border-top: 1px solid var(--sa-border-color);
    padding-top: 16px;
}

.gym-feature-list li {
    font-size: 0.84rem;
    color: var(--sa-text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.gym-feature-list li i {
    color: #10b981;
    font-size: 0.85rem;
}

.gym-card-footer {
    padding: 20px 28px 28px 28px;
    background: #fafafa;
    border-top: 1px solid var(--sa-border-color);
}

.btn-gym-visit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 12px;
    background-color: var(--sa-accent-primary);
    color: #ffffff !important;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.92rem;
    border: 1px solid var(--sa-accent-primary);
    border-radius: 0;
    box-sizing: border-box;
    transition: all 0.2s ease;
}

.btn-gym-visit:hover {
    background-color: var(--sa-accent-hover);
    transform: translateY(-1px);
}

.btn-gym-avail {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 12px;
    background-color: var(--sa-accent-blue);
    color: #ffffff !important;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.92rem;
    border: 1px solid var(--sa-accent-blue);
    border-radius: 0;
    box-sizing: border-box;
    transition: all 0.2s ease;
}

.btn-gym-avail:hover {
    background-color: var(--sa-accent-blue-hover);
    transform: translateY(-1px);
}

/* ==========================================================================
   Multi-Module SaaS Architecture Grid
   ========================================================================== */
.modules-section {
    background-color: #ffffff;
    border-top: 1px solid var(--sa-border-color);
    border-bottom: 1px solid var(--sa-border-color);
}

.modules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.module-card {
    background: var(--sa-bg-surface);
    border: 1px solid var(--sa-border-color);
    padding: 28px;
    border-radius: 0;
    transition: all 0.2s ease;
    border-left: 4px solid var(--sa-border-focus);
}

.module-card:hover {
    border-left-color: var(--sa-text-primary);
    transform: translateY(-3px);
    box-shadow: var(--sa-shadow-md);
}

.module-icon-wrap {
    width: 52px;
    height: 52px;
    background: var(--sa-bg-hover);
    color: var(--sa-accent-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 18px;
}

.module-card h4 {
    margin: 0 0 10px 0;
    font-family: "Montserrat", sans-serif;
    font-weight: 800;
    font-size: 1.15rem;
    color: var(--sa-text-primary);
}

.module-card p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--sa-text-muted);
    line-height: 1.6;
}

/* ==========================================================================
   Avail Service / Email Form Section (Bottom Anchor)
   ========================================================================== */
.avail-section {
    background: linear-gradient(180deg, var(--sa-bg-body) 0%, #ffffff 100%);
}

.avail-card {
    background: var(--sa-bg-surface);
    border: 1px solid var(--sa-border-color);
    border-top: 4px solid var(--sa-text-primary);
    box-shadow: var(--sa-shadow-md);
    padding: 44px;
}

.avail-form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 24px;
}

.form-field-full {
    grid-column: 1 / -1;
}

.sa-form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.sa-form-label {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--sa-text-secondary);
}

.sa-form-label span {
    color: #ef4444;
}

.sa-form-control {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--sa-border-focus);
    border-radius: 0;
    background: #ffffff;
    font-family: inherit;
    font-size: 0.92rem;
    color: var(--sa-text-primary);
    box-sizing: border-box;
    outline: none;
    transition:
        border-color 0.2s,
        box-shadow 0.2s;
}

.sa-form-control:focus {
    border-color: var(--sa-accent-blue);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

textarea.sa-form-control {
    resize: vertical;
    min-height: 110px;
}

.form-submit-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 10px;
}

.form-note {
    font-size: 0.85rem;
    color: var(--sa-text-muted);
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-submit-avail {
    padding: 14px 32px;
    background-color: var(--sa-accent-primary);
    color: #ffffff;
    font-weight: 700;
    font-size: 0.95rem;
    border: 1px solid var(--sa-accent-primary);
    border-radius: 0;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.2s ease;
}

.btn-submit-avail:hover {
    background-color: var(--sa-accent-hover);
    transform: translateY(-2px);
    box-shadow: var(--sa-shadow-sm);
}

/* Static feedback alert */
.static-feedback-alert {
    display: none;
    margin-top: 24px;
    padding: 18px 22px;
    background-color: var(--sa-success-bg);
    border: 1px solid #86efac;
    color: var(--sa-success-text);
    border-radius: 6px;
    transition: all 0.3s ease;
}

.static-feedback-alert.show {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    animation: fadeIn 0.3s ease;
}

.static-feedback-alert.error-alert {
    background-color: #fef2f2;
    border: 1px solid #fca5a5;
    color: #991b1b;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================================================
   Footer
   ========================================================================== */
.landing-footer {
    background-color: var(--sa-bg-surface);
    border-top: 1px solid var(--sa-border-color);
    padding: 40px 24px 30px 24px;
}

.footer-container {
    max-width: 1240px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.footer-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.footer-logo {
    height: 36px;
    width: auto;
}

.footer-copy {
    font-size: 0.88rem;
    color: var(--sa-text-muted);
}

.footer-copy strong {
    color: var(--sa-text-primary);
}

.footer-links {
    display: flex;
    align-items: center;
    gap: 24px;
}

.footer-link {
    color: var(--sa-text-muted);
    text-decoration: none;
    font-size: 0.88rem;
    transition: color 0.2s ease;
}

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

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 900px) {
    .nav-links {
        display: none;
    }

    .hero-title {
        font-size: 2.4rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .avail-card {
        padding: 28px 20px;
    }
}

@media (max-width: 600px) {
    .hero-title {
        font-size: 2rem;
    }

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

    .btn-primary-action,
    .btn-secondary-action,
    .btn-portal-action {
        width: 100%;
        justify-content: center;
        box-sizing: border-box;
    }

    .footer-container {
        flex-direction: column;
        align-items: flex-start;
    }
}