/* SunBed Landing Page */

.landing-body {
    background: #fff;
    color: var(--color-text);
}

.landing-container {
    width: 100%;
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

/* Header */
.landing-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(14, 165, 233, 0.12);
}

.landing-header-inner {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    min-height: 68px;
}

.landing-logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--color-text);
    text-decoration: none;
}
.landing-logo span { color: var(--color-primary); }
.landing-logo:hover { text-decoration: none; }

.landing-nav {
    display: flex;
    gap: 1.75rem;
    margin-right: auto;
}
.landing-nav a {
    color: var(--color-text-muted);
    font-size: 0.9375rem;
    font-weight: 500;
    text-decoration: none;
    transition: color 0.15s;
}
.landing-nav a:hover { color: var(--color-primary); text-decoration: none; }

.landing-header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.landing-header-actions .lang-switcher { padding: 0; }

.btn-ghost {
    background: transparent;
    color: var(--color-text);
    border: none;
    box-shadow: none;
}
.btn-ghost:hover { background: var(--color-bg); }

.landing-menu-btn {
    display: none;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    color: var(--color-text);
}

.landing-mobile-nav {
    display: none;
    flex-direction: column;
    gap: 0.75rem;
    padding: 1rem 1.25rem 1.25rem;
    border-top: 1px solid var(--color-border);
    background: #fff;
}
.landing-mobile-nav.open { display: flex; }
.landing-mobile-nav a {
    color: var(--color-text);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 0;
}

/* Hero */
.landing-hero {
    position: relative;
    overflow: hidden;
    background: linear-gradient(165deg, #e0f2fe 0%, #f0f9ff 40%, #fff 100%);
    padding: 4rem 0 5rem;
}

.landing-hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.landing-badge {
    display: inline-block;
    padding: 0.375rem 0.875rem;
    background: rgba(14, 165, 233, 0.12);
    color: var(--color-primary-dark);
    border-radius: 999px;
    font-size: 0.8125rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
}

.landing-hero h1 {
    font-size: clamp(2rem, 5vw, 3.25rem);
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 1.25rem;
}

.landing-hero-lead {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    line-height: 1.65;
    max-width: 520px;
    margin-bottom: 2rem;
}

.landing-hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.875rem;
    margin-bottom: 2.5rem;
}

.landing-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
}
.landing-stat {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}
.landing-stat strong {
    display: block;
    font-size: 0.9375rem;
    color: var(--color-text);
    margin-bottom: 0.125rem;
}

/* Phone mockup */
.landing-hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
}

.hero-glow {
    position: absolute;
    width: 280px;
    height: 280px;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.25) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.phone-mockup {
    position: relative;
    z-index: 1;
    width: 280px;
    background: #0f172a;
    border-radius: 36px;
    padding: 12px;
    box-shadow: 0 32px 64px rgba(14, 165, 233, 0.2), 0 8px 24px rgba(0,0,0,.15);
}

.phone-screen {
    background: var(--color-bg);
    border-radius: 28px;
    overflow: hidden;
}

.phone-sea {
    background: linear-gradient(to bottom, #38bdf8, #0ea5e9);
    color: #fff;
    text-align: center;
    font-size: 0.625rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    padding: 0.375rem;
}

.phone-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 3px;
    padding: 8px;
}

.phone-cell {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.5625rem;
    font-weight: 700;
    border-radius: 4px;
}

.phone-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.625rem 0.75rem;
    background: #fff;
    border-top: 1px solid var(--color-border);
    font-size: 0.6875rem;
    font-weight: 600;
}

/* Sections */
.landing-section {
    padding: 5rem 0;
}

.landing-section-alt {
    background: linear-gradient(180deg, #f8fafc 0%, #f0f9ff 100%);
}

.landing-section-head {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 3rem;
}
.landing-section-head h2 {
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    letter-spacing: -0.02em;
    margin-bottom: 0.75rem;
}
.landing-section-head p {
    color: var(--color-text-muted);
    font-size: 1.0625rem;
}

.landing-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.landing-feature-card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 1.75rem;
    transition: transform 0.2s, box-shadow 0.2s;
}
.landing-feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.landing-feature-icon {
    display: flex;
    align-items: center;
    color: var(--color-primary);
    margin-bottom: 1rem;
}
.landing-feature-card h3 {
    font-size: 1.0625rem;
    margin-bottom: 0.5rem;
}
.landing-feature-card p {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* Roles */
.landing-roles {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    max-width: 800px;
    margin: 0 auto;
}

.landing-role-card {
    background: #fff;
    border-radius: 16px;
    padding: 2rem;
    border: 1px solid var(--color-border);
}
.landing-role-highlight {
    border-color: var(--color-primary);
    box-shadow: 0 8px 32px rgba(14, 165, 233, 0.15);
    transform: scale(1.02);
}

.landing-role-icon {
    display: flex;
    align-items: center;
    color: var(--color-primary);
    margin-bottom: 1rem;
}
.landing-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-weight: 600;
    color: var(--color-primary);
    text-decoration: none;
}
.landing-link:hover { text-decoration: underline; }
.landing-role-card h3 { margin-bottom: 0.75rem; font-size: 1.125rem; }
.landing-role-card p {
    color: var(--color-text-muted);
    font-size: 0.9375rem;
    line-height: 1.6;
    margin-bottom: 1.25rem;
}
.landing-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.landing-step {
    text-align: center;
    padding: 1.5rem 1rem;
}
.landing-step-num {
    width: 48px;
    height: 48px;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: #fff;
    font-weight: 800;
    font-size: 1.25rem;
    border-radius: 50%;
}
.landing-step h3 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
}
.landing-step p {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    line-height: 1.55;
}

/* CTA */
.landing-cta {
    background: linear-gradient(135deg, #0284c7 0%, #0ea5e9 50%, #06b6d4 100%);
    padding: 5rem 0;
    color: #fff;
}

.landing-cta-inner {
    text-align: center;
}
.landing-cta h2 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    color: #fff;
    margin-bottom: 0.75rem;
}
.landing-cta p {
    font-size: 1.125rem;
    opacity: 0.9;
    margin-bottom: 2rem;
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
}

.btn-outline-light {
    background: transparent;
    border: 2px solid rgba(255,255,255,.6);
    color: #fff;
}
.btn-outline-light:hover {
    background: rgba(255,255,255,.12);
    border-color: #fff;
}

/* Footer */
.landing-footer {
    background: #0f172a;
    color: #94a3b8;
    padding: 3.5rem 0 0;
}

.landing-footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 2rem;
    padding-bottom: 2.5rem;
}

.landing-logo-footer { color: #fff; margin-bottom: 0.75rem; display: inline-block; }
.landing-footer-tagline { font-size: 0.875rem; max-width: 260px; }

.landing-footer h4 {
    color: #e2e8f0;
    font-size: 0.8125rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 1rem;
}

.landing-footer-grid a {
    display: block;
    color: #94a3b8;
    text-decoration: none;
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}
.landing-footer-grid a:hover { color: #fff; }

.landing-footer-bottom {
    border-top: 1px solid rgba(255,255,255,.08);
    padding: 1.25rem 0;
    font-size: 0.8125rem;
    text-align: center;
}

/* Responsive */
@media (max-width: 960px) {
    .landing-hero-grid { grid-template-columns: 1fr; text-align: center; }
    .landing-hero-lead { margin-left: auto; margin-right: auto; }
    .landing-hero-cta { justify-content: center; }
    .landing-stats { justify-content: center; }
    .landing-hero-visual { order: -1; }
    .landing-features { grid-template-columns: 1fr 1fr; }
    .landing-roles { grid-template-columns: 1fr; }
    .landing-role-highlight { transform: none; }
    .landing-steps { grid-template-columns: 1fr 1fr; }
    .landing-footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .landing-nav, .landing-hide-mobile { display: none; }
    .landing-menu-btn { display: block; margin-left: auto; }
    .landing-header-actions .btn-primary { display: none; }
    .landing-features { grid-template-columns: 1fr; }
    .landing-steps { grid-template-columns: 1fr; }
    .landing-footer-grid { grid-template-columns: 1fr; }
    .landing-hero { padding: 2.5rem 0 3.5rem; }
    .landing-section { padding: 3.5rem 0; }
}

/* Lang switcher on landing header */
.landing-header .lang-btn {
    background: var(--color-bg);
    border-color: var(--color-border);
    color: var(--color-text-muted);
}
.landing-header .lang-btn.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}