/* setHub.hu – landing page */

:root {
    --primary: #2F5D8C;
    --primary-hover: #254A70;
    --primary-light: #E8EFF6;
    --primary-subtle: #F0F5FA;
    --body-bg: #F3F5F7;
    --section-alt: #F8FAFC;
    --card-bg: #FFFFFF;
    --border: #E2E8EF;
    --border-light: #EDF0F4;
    --text-primary: #1A2332;
    --text-secondary: #5A6A7E;
    --text-muted: #8A95A5;
    --shadow-sm: 0 1px 4px rgba(26, 35, 50, 0.06), 0 1px 2px rgba(26, 35, 50, 0.04);
    --shadow-md: 0 4px 16px rgba(26, 35, 50, 0.08), 0 1px 4px rgba(26, 35, 50, 0.05);
    --shadow-hover: 0 8px 24px rgba(47, 93, 140, 0.12), 0 2px 6px rgba(47, 93, 140, 0.06);
    --radius: 10px;
    --radius-lg: 14px;
    --transition: 0.18s ease;
}

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

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--body-bg);
    color: var(--text-primary);
    line-height: 1.65;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1040px;
    margin: 0 auto;
    padding: 0 28px;
}

/* ─── Navbar ─── */

.navbar {
    background: #E9EEF3;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 2px solid #2F5D8C;
    box-shadow: 0 3px 10px rgba(47, 93, 140, 0.38), 0 6px 20px rgba(47, 93, 140, 0.12);
}

.nav-container {
    height: 56px;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 64px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-primary);
}

/* Glowing circle – azonos a projekt appéval */
.logo-circle {
    display: inline-block;
    width: 1.2rem;
    height: 1.2rem;
    border-radius: 50%;
    background-color: #E9EEF3;
    flex-shrink: 0;
    box-shadow:
        0 0 0 1.5px rgba(47, 93, 140, 0.9),
        0 0 0 3px rgba(47, 93, 140, 0.4),
        0 0 8px 2px rgba(47, 93, 140, 0.35),
        0 0 16px 4px rgba(47, 93, 140, 0.2),
        0 0 24px 8px rgba(47, 93, 140, 0.1);
}

.logo-circle-sm {
    width: 0.95rem;
    height: 0.95rem;
}


.logo-text {
    font-size: 1.3rem;
    letter-spacing: -0.02em;
}

.logo-text-sm {
    font-size: 1.05rem;
}

.logo-set { font-weight: 700; color: var(--text-primary); }
.logo-hub { font-weight: 300; color: var(--text-primary); }

.nav-links {
    list-style: none;
    display: flex;
    gap: 4px;
    align-items: center;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    padding: 6px 13px;
    border-radius: 6px;
    transition: color var(--transition), background var(--transition);
}

.nav-links a:hover {
    color: var(--primary);
    background: var(--primary-light);
}

.btn-nav {
    background: var(--primary) !important;
    color: #fff !important;
    padding: 7px 18px !important;
    border-radius: 6px;
    font-weight: 600 !important;
    margin-left: 8px;
}

.btn-nav:hover {
    background: var(--primary-hover) !important;
    color: #fff !important;
}

.btn-nav-gray {
    background: #c8d2dc !important;
    color: #3d4a5c !important;
    padding: 7px 18px !important;
    border-radius: 6px;
    font-weight: 500 !important;
    margin-left: 8px;
    border: 1px solid #b0bcc8;
}

.btn-nav-gray:hover {
    background: #b8c4d0 !important;
    border-color: #9aa8b8;
    color: var(--text-primary) !important;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 32px;
    height: 24px;
    position: relative;
}

.nav-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--text-primary);
    border-radius: 1px;
    position: absolute;
    left: 0;
    transition: all 0.25s;
}

.nav-toggle span:nth-child(1) { top: 2px; }
.nav-toggle span:nth-child(2) { top: 11px; }
.nav-toggle span:nth-child(3) { top: 20px; }

/* ─── Buttons ─── */

.btn {
    display: inline-block;
    padding: 11px 26px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: all var(--transition);
    border: none;
    cursor: pointer;
    line-height: 1.4;
}

.btn-primary {
    background: var(--primary);
    color: #fff !important;
    box-shadow: 0 2px 8px rgba(47, 93, 140, 0.22);
}

.btn-primary:hover {
    background: var(--primary-hover);
    box-shadow: 0 4px 14px rgba(47, 93, 140, 0.32);
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--card-bg);
    color: var(--text-primary) !important;
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    border-color: #b0bac5;
    background: #f6f8fa;
    transform: translateY(-1px);
}

.btn-lg {
    padding: 14px 38px;
    font-size: 1.05rem;
}

/* ─── Hero ─── */

.hero {
    padding: 136px 0 96px;
    text-align: center;
    background: #FFFFFF;
    border-bottom: 1px solid var(--border-light);
}

.hero h1 {
    font-size: 2.75rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 18px;
    line-height: 1.18;
    letter-spacing: -0.03em;
}

.hero-tagline {
    font-size: 1.83rem;
    font-weight: 400;
    color: var(--text-secondary);
}

.hero-subtitle {
    font-size: 1.1rem;
    max-width: 580px;
    margin: 0 auto 28px;
    color: var(--text-secondary);
    line-height: 1.75;
}

.hero-product-shot {
    max-width: min(920px, 100%);
    margin-left: auto;
    margin-right: auto;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-hover);
    border: 1px solid var(--border);
}

.hero-product-shot img {
    width: 100%;
    height: auto;
    display: block;
    vertical-align: middle;
}

.hero-screenshot-hint,
.feature-screenshot-hint {
    font-size: 0.78rem;
    color: var(--text-muted);
    text-align: center;
    margin-top: 10px;
    margin-bottom: 0;
}

.hero-buttons {
    display: flex;
    gap: 12px;
    justify-content: center;
}

/* ─── Section Common ─── */

.section-eyebrow {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.07em;
    text-align: center;
    margin-bottom: 10px;
}

.section-title {
    font-size: 1.85rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 10px;
    text-align: center;
    letter-spacing: -0.025em;
    line-height: 1.2;
}

.section-title-accent {
    display: block;
    width: 36px;
    height: 3px;
    background: var(--primary);
    border-radius: 2px;
    margin: 0 auto 20px;
    opacity: 0.7;
}

.section-intro {
    font-size: 1rem;
    color: var(--text-secondary);
    text-align: center;
    max-width: 560px;
    margin: 0 auto 44px;
    line-height: 1.75;
}

/* ─── Card base ─── */

.card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: box-shadow var(--transition), transform var(--transition);
}

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

/* ─── Target section ─── */

.target-section {
    padding: 88px 0;
    background: var(--section-alt);
    border-bottom: 1px solid var(--border-light);
}

.target-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.target-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 22px;
    transition: box-shadow var(--transition), transform var(--transition);
}

.target-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
}

.target-icon {
    color: var(--primary);
    margin-bottom: 14px;
    opacity: 0.9;
}

.target-card h3 {
    font-size: 0.98rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.target-card p {
    font-size: 0.87rem;
    color: var(--text-secondary);
    line-height: 1.58;
}

/* ─── Problems section ─── */

.problems-section {
    padding: 88px 0;
    background: var(--body-bg);
    border-bottom: 1px solid var(--border-light);
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

.problem-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px 22px;
    display: grid;
    grid-template-columns: 1fr 28px 1fr;
    align-items: center;
    gap: 14px;
    transition: box-shadow var(--transition);
}

.problem-card:hover {
    box-shadow: var(--shadow-sm);
}

.problem-before {
    font-size: 0.86rem;
    color: var(--text-secondary);
    line-height: 1.55;
}

.problem-arrow {
    display: flex;
    justify-content: center;
    color: var(--primary);
    opacity: 0.4;
    flex-shrink: 0;
}

.problem-after {
    font-size: 0.9rem;
    color: var(--text-primary);
    font-weight: 600;
    line-height: 1.5;
}

/* ─── Features section ─── */

.features-section {
    padding: 88px 0;
    background: var(--section-alt);
    border-bottom: 1px solid var(--border-light);
}

.feature-detail {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-left: 3px solid var(--primary);
    border-radius: var(--radius-lg);
    padding: 34px 34px 30px;
    margin-bottom: 16px;
    transition: box-shadow var(--transition);
}

.feature-detail:hover {
    box-shadow: var(--shadow-md);
}

/* Z-pattern: szöveg + képernyőkép váltogatva */

.feature-detail-showcase .feature-detail-showcase-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 36px 40px;
    align-items: center;
}

.feature-detail-showcase .feature-detail-showcase-copy .feature-detail-header {
    margin-bottom: 10px;
}

.feature-detail-showcase .feature-detail-showcase-copy .feature-divider {
    margin-top: 0;
}

.feature-detail-showcase .feature-detail-showcase-copy .feature-detail-desc {
    max-width: none;
}

.feature-detail-showcase .feature-list {
    columns: 1;
}

.feature-detail-showcase .feature-detail-showcase-media {
    min-width: 0;
}

.feature-detail-showcase .feature-screenshot {
    margin-top: 0;
}

.feature-detail-showcase-media .feature-screenshots-pair {
    margin-top: 0;
    width: 100%;
}

.feature-detail-showcase .feature-screenshot-hint {
    margin-top: 12px;
}

.feature-detail-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 10px;
}

.feature-detail-icon {
    color: var(--primary);
    width: 46px;
    height: 46px;
    background: var(--primary-light);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.feature-detail-header h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.015em;
}

.feature-divider {
    width: 100%;
    height: 1px;
    background: var(--border-light);
    margin: 14px 0 16px;
}

.feature-detail-desc {
    font-size: 0.93rem;
    color: var(--text-secondary);
    margin-bottom: 18px;
    line-height: 1.65;
    max-width: 680px;
}

.feature-list {
    list-style: none;
    columns: 2;
    column-gap: 32px;
}

.feature-list li {
    padding: 4px 0 4px 20px;
    position: relative;
    font-size: 0.88rem;
    color: var(--text-secondary);
    break-inside: avoid;
    line-height: 1.55;
}

.feature-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 11px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--primary);
    opacity: 0.4;
}

/* Roles grid */

.roles-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-top: 16px;
    margin-bottom: 4px;
}

.role-card {
    background: var(--primary-subtle);
    border: 1px solid rgba(47, 93, 140, 0.12);
    border-radius: 8px;
    padding: 16px 14px;
}

.role-card h4 {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 5px;
    letter-spacing: -0.01em;
}

.role-card p {
    font-size: 0.81rem;
    color: var(--text-secondary);
    line-height: 1.45;
}

/* ─── Principles section ─── */

.principles-section {
    padding: 88px 0;
    background: var(--body-bg);
    border-bottom: 1px solid var(--border-light);
}

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

.principle-card {
    padding: 26px 24px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--card-bg);
    transition: box-shadow var(--transition), transform var(--transition);
}

.principle-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
}

.principle-icon {
    color: var(--primary);
    margin-bottom: 14px;
    opacity: 0.85;
}

.principle-card h4 {
    font-size: 0.96rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 7px;
    letter-spacing: -0.01em;
}

.principle-card p {
    font-size: 0.87rem;
    color: var(--text-secondary);
    line-height: 1.58;
}

/* ─── Strengths section ─── */

.strengths-section {
    padding: 88px 0;
    background: var(--section-alt);
    border-bottom: 1px solid var(--border-light);
}

.strengths-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

.strength-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 20px 22px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: box-shadow var(--transition), transform var(--transition);
}

.strength-item:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-1px);
}

.strength-check {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--primary-light);
    border: 1px solid rgba(47, 93, 140, 0.18);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 1px;
    color: var(--primary);
}

.strength-item strong {
    font-size: 0.93rem;
    color: var(--text-primary);
    display: block;
    margin-bottom: 3px;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.strength-item p {
    font-size: 0.86rem;
    color: var(--text-secondary);
    line-height: 1.55;
    margin: 0;
}

/* ─── Deployment section ─── */

.deployment-section {
    padding: 88px 0;
    background: var(--body-bg);
    border-bottom: 1px solid var(--border-light);
}

.deployment-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 44px;
}

.deployment-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 24px;
    transition: box-shadow var(--transition), transform var(--transition);
}

.deployment-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
}

.deployment-card h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}

.deployment-card p {
    font-size: 0.87rem;
    color: var(--text-secondary);
    line-height: 1.58;
}

.tech-stack {
    text-align: center;
    padding-top: 4px;
}

.tech-stack h3 {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 16px;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

.tech-tag {
    background: var(--primary-subtle);
    color: var(--primary);
    font-size: 0.8rem;
    font-weight: 500;
    padding: 5px 14px;
    border-radius: 100px;
    border: 1px solid rgba(47, 93, 140, 0.14);
}

/* ─── Scalability section ─── */

.scalability-section {
    padding: 88px 0;
    background: var(--section-alt);
    border-bottom: 1px solid var(--border-light);
}

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

.scalability-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 24px;
    transition: box-shadow var(--transition), transform var(--transition);
}

.scalability-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
}

.scalability-card h4 {
    font-size: 0.98rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}

.scalability-card p {
    font-size: 0.87rem;
    color: var(--text-secondary);
    line-height: 1.58;
}

/* ─── Modules section ─── */

.modules-section {
    padding: 88px 0;
    background: var(--body-bg);
    border-bottom: 1px solid var(--border-light);
}

.modules-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-bottom: 36px;
}

.module-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-top: 3px solid var(--primary);
    border-radius: var(--radius-lg);
    padding: 28px 26px 24px;
    display: flex;
    flex-direction: column;
    gap: 0;
    transition: box-shadow var(--transition), transform var(--transition);
}

.module-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
}

.module-card-requires {
    border-top-color: #c97d1a;
}

.module-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.module-icon {
    width: 48px;
    height: 48px;
    background: var(--primary-light);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    flex-shrink: 0;
}

.module-icon-cmms {
    background: #fdf0de;
    color: #c97d1a;
}

.module-badge {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--primary);
    background: var(--primary-light);
    border: 1px solid rgba(47, 93, 140, 0.18);
    border-radius: 100px;
    padding: 4px 10px;
    white-space: nowrap;
}

.module-badge-requires {
    color: #c97d1a;
    background: #fdf0de;
    border-color: rgba(201, 125, 26, 0.22);
}

.module-title {
    font-size: 1.08rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
    letter-spacing: -0.015em;
}

.module-desc {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.62;
    margin-bottom: 18px;
}

.module-features {
    list-style: none;
    flex: 1;
}

.module-features li {
    font-size: 0.845rem;
    color: var(--text-secondary);
    padding: 4px 0 4px 18px;
    position: relative;
    line-height: 1.5;
}

.module-features li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 11px;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--primary);
    opacity: 0.35;
}

.module-card-requires .module-features li::before {
    background: #c97d1a;
    opacity: 0.4;
}

.module-requires-note {
    display: flex;
    align-items: flex-start;
    gap: 7px;
    margin-top: 18px;
    padding: 10px 12px;
    background: #fdf0de;
    border: 1px solid rgba(201, 125, 26, 0.2);
    border-radius: 7px;
    font-size: 0.8rem;
    color: #935b0d;
    line-height: 1.45;
}

.module-requires-note svg {
    flex-shrink: 0;
    margin-top: 1px;
    color: #c97d1a;
}

/* ─── Packages overview ─── */

.packages-overview {
    background: var(--primary-subtle);
    border: 1px solid rgba(47, 93, 140, 0.13);
    border-radius: var(--radius-lg);
    padding: 28px 30px 24px;
}

.packages-overview-label {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--primary);
    margin-bottom: 16px;
}

.packages-combo-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.combo-item {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px 14px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.combo-item-full {
}

.combo-modules {
    display: flex;
    align-items: center;
    gap: 5px;
    flex-wrap: wrap;
}

.combo-tag {
    font-size: 0.75rem;
    font-weight: 600;
    background: var(--primary-light);
    color: var(--primary);
    border: 1px solid rgba(47, 93, 140, 0.16);
    border-radius: 5px;
    padding: 2px 8px;
}

.combo-tag-cmms {
    background: #fdf0de;
    color: #c97d1a;
    border-color: rgba(201, 125, 26, 0.2);
}

.combo-plus {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
}

.combo-name {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.packages-cta-note {
    font-size: 0.87rem;
    color: var(--text-secondary);
    border-top: 1px solid var(--border);
    padding-top: 16px;
    margin: 0;
}

.packages-cta-note a {
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
}

.packages-cta-note a:hover {
    text-decoration: underline;
}

@media (max-width: 900px) {
    .modules-grid {
        grid-template-columns: 1fr;
    }
    .packages-combo-grid {
        flex-direction: column;
    }
}

/* ─── CTA section ─── */

.cta-section {
    padding: 96px 0;
    text-align: center;
    background: linear-gradient(135deg, #2F5D8C 0%, #1E3F5E 100%);
    color: #fff;
}

/* ─── Contact form ─── */

.contact-form {
    max-width: 560px;
    margin: 0 auto 20px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.contact-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.contact-form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    text-align: left;
}

.contact-form-group label {
    font-size: 0.83rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.85);
    letter-spacing: 0.01em;
}

.contact-form-group input,
.contact-form-group textarea {
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 7px;
    padding: 10px 14px;
    font-size: 0.9rem;
    color: #fff;
    font-family: inherit;
    outline: none;
    transition: border-color 0.18s, background 0.18s;
    resize: vertical;
}

.contact-form-group input::placeholder,
.contact-form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.38);
}

.contact-form-group input:focus,
.contact-form-group textarea:focus {
    border-color: rgba(255, 255, 255, 0.6);
    background: rgba(255, 255, 255, 0.18);
}

.contact-form-submit {
    align-self: center;
    margin-top: 4px;
}

.contact-form-alt {
    font-size: 0.84rem;
    opacity: 0.65;
    margin-top: 0 !important;
}

.contact-form-alt a {
    color: #fff;
    text-decoration: underline;
    opacity: 1;
}

@media (max-width: 600px) {
    .contact-form-row {
        grid-template-columns: 1fr;
    }
}

.cta-section h2 {
    font-size: 1.9rem;
    font-weight: 800;
    margin-bottom: 12px;
    letter-spacing: -0.025em;
}

.cta-section p {
    font-size: 1rem;
    opacity: 0.82;
    margin-bottom: 28px;
    max-width: 440px;
    margin-left: auto;
    margin-right: auto;
}

.cta-section .btn-primary {
    background: #fff;
    color: var(--primary) !important;
    font-weight: 700;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.14);
}

.cta-section .btn-primary:hover {
    background: #eef4fb;
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.2);
}

/* ─── Footer ─── */

footer {
    padding: 28px 0;
    border-top: 1px solid var(--border);
    background: var(--card-bg);
}

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

.footer-brand {
    display: flex;
    align-items: center;
    gap: 8px;
}

footer p {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin: 0;
}

/* ─── Tech note ─── */

.tech-note {
    text-align: center;
    font-size: 0.87rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* ─── Custom dev box ─── */

.custom-dev-box {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-top: 28px;
    background: var(--primary-subtle);
    border: 1px solid rgba(47, 93, 140, 0.14);
    border-left: 3px solid var(--primary);
    border-radius: var(--radius);
    padding: 24px 26px;
}

.custom-dev-icon {
    color: var(--primary);
    flex-shrink: 0;
    margin-top: 2px;
    opacity: 0.8;
}

.custom-dev-box strong {
    display: block;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
    letter-spacing: -0.01em;
}

.custom-dev-box p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* ─── Responsive ─── */

@media (max-width: 900px) {
    .target-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .problems-grid {
        grid-template-columns: 1fr;
    }
    .roles-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .feature-list {
        columns: 1;
    }
    .strengths-grid {
        grid-template-columns: 1fr;
    }

    .feature-detail-showcase .feature-detail-showcase-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .feature-detail-showcase .feature-detail-showcase-copy {
        order: 1;
    }

    .feature-detail-showcase .feature-detail-showcase-media {
        order: 2;
    }
}

@media (max-width: 768px) {
    .nav-toggle { display: block; }

    .nav-links {
        display: none;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background: #fff;
        border-bottom: 1px solid var(--border);
        box-shadow: var(--shadow-md);
        flex-direction: column;
        padding: 16px 24px;
        gap: 4px;
    }

    .nav-links.nav-open { display: flex; }

    .nav-links a {
        padding: 10px 12px;
        font-size: 0.98rem;
    }

    .hero { padding: 116px 0 72px; }
    .hero h1 { font-size: 1.9rem; }
    .hero-subtitle { font-size: 1rem; }
    .hero-buttons { flex-direction: column; align-items: center; }
    .logo-circle-hero { width: 2.5rem; height: 2.5rem; }

    .section-title { font-size: 1.5rem; }

    .target-grid,
    .deployment-grid,
    .principles-grid,
    .scalability-grid {
        grid-template-columns: 1fr;
    }

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

    .feature-detail { padding: 24px 20px; }
    .feature-detail-header h3 { font-size: 1.05rem; }

    .problem-card {
        grid-template-columns: 1fr;
        gap: 8px;
        text-align: center;
    }

    .problem-arrow { transform: rotate(90deg); justify-content: center; }

    .footer-content { flex-direction: column; gap: 8px; text-align: center; }
    .cta-section h2 { font-size: 1.5rem; }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 1.6rem; }
    .roles-grid { grid-template-columns: 1fr; }
    .container { padding: 0 16px; }
}

/* ─── Gallery CTA Section ─── */

.gallery-cta-section {
    background: var(--section-alt);
    padding: 72px 0;
    text-align: center;
    border-bottom: 1px solid var(--border-light);
}

/* ─── Feature Screenshots ─── */

.feature-screenshot {
    margin-top: 28px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border);
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.feature-screenshot img {
    width: 100%;
    height: auto;
    display: block;
}

.feature-screenshots-pair {
    margin-top: 28px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: stretch;
    width: 100%;
}

.feature-screenshots-pair .feature-screenshot {
    margin-top: 0;
    flex: none;
    width: 100%;
    max-width: 100%;
}

.feature-screenshots-pair--compact {
    align-items: center;
}

.feature-screenshots-pair--compact .feature-screenshot {
    max-width: min(300px, 100%);
}

/* ─── Screenshot Thumbnail (clickable) ─── */

.feature-screenshot {
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.feature-screenshot:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.feature-screenshot img {
    pointer-events: none;
}

.hero .hero-product-shot.feature-screenshot {
    margin-top: 20px;
}

/* ─── Modal/Lightbox ─── */

.screenshot-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10000;
    background: rgba(0, 0, 0, 0.92);
    backdrop-filter: blur(4px);
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.screenshot-modal.active {
    display: flex;
    opacity: 1;
}

.screenshot-modal-content {
    position: relative;
    max-width: 95vw;
    max-height: 95vh;
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.4);
    overflow: hidden;
    transform: scale(0.95);
    transition: transform 0.2s ease;
}

.screenshot-modal.active .screenshot-modal-content {
    transform: scale(1);
}

.screenshot-modal img {
    display: block;
    max-width: 100%;
    max-height: 95vh;
    width: auto;
    height: auto;
    margin: 0 auto;
}

.screenshot-modal-close {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.95);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    transition: background 0.2s ease, transform 0.2s ease;
    z-index: 10001;
}

.screenshot-modal-close:hover {
    background: #fff;
    transform: scale(1.1);
}

.screenshot-modal-close svg {
    width: 20px;
    height: 20px;
    stroke: var(--text-primary);
}

.screenshot-modal-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.95);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    transition: background 0.2s ease, transform 0.2s ease;
    z-index: 10002;
    flex-shrink: 0;
}

.screenshot-modal-nav:hover {
    background: #fff;
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.screenshot-modal-nav.prev { left: 16px; }
.screenshot-modal-nav.next { right: 16px; }

.screenshot-modal-nav svg {
    width: 20px;
    height: 20px;
    stroke: var(--text-primary);
}

.screenshot-modal-counter {
    position: absolute;
    bottom: -36px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.82rem;
    white-space: nowrap;
}

.screenshot-modal-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.55));
    color: #fff;
    font-size: 0.85rem;
    padding: 28px 20px 14px;
    text-align: center;
    line-height: 1.4;
    z-index: 10003;
    pointer-events: none;
}


/* ─── Gallery Page ─── */

.gallery-page-hero {
    padding: 120px 0 52px;
    text-align: center;
    background: #fff;
    border-bottom: 1px solid var(--border-light);
}

.gallery-hero-container {
    max-width: 680px;
    margin: 0 auto;
}

.gallery-page-hero h1 {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.gallery-page-hero p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    max-width: 520px;
    margin: 0 auto 24px;
}

.gallery-section {
    padding: 60px 0 80px;
    background: var(--section-alt);
}

.gallery-group {
    margin-bottom: 56px;
}

.gallery-group-title {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.gallery-thumb {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.gallery-thumb:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.gallery-thumb-img {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
    object-position: top;
    display: block;
}

.gallery-thumb-img.portrait {
    aspect-ratio: 3/4;
    object-position: top center;
}

.gallery-thumb-label {
    padding: 12px 16px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-primary);
    border-top: 1px solid var(--border-light);
}

@media (max-width: 768px) {
    .gallery-page-hero { padding: 100px 0 40px; }
    .gallery-page-hero h1 { font-size: 1.7rem; }
    .gallery-grid { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; }
    .screenshot-modal-nav.prev { left: 8px; }
    .screenshot-modal-nav.next { right: 8px; }
    .screenshot-modal-nav {
        width: 40px;
        height: 40px;
    }
}

@media (max-width: 480px) {
    .gallery-grid { grid-template-columns: 1fr; }
    .screenshot-modal-nav {
        width: 36px;
        height: 36px;
    }
    .screenshot-modal-nav.prev { left: 4px; }
    .screenshot-modal-nav.next { right: 4px; }
    .screenshot-modal-caption {
        padding: 20px 16px 10px;
        font-size: 0.8rem;
    }
}

@media (max-width: 600px) {
    .screenshot-modal {
        padding: 10px;
    }
    
    .screenshot-modal-content {
        max-width: 100vw;
        max-height: 100vh;
        border-radius: 0;
    }
    
    .screenshot-modal-close {
        top: 8px;
        right: 8px;
        width: 36px;
        height: 36px;
    }
}