/* ========================================
   Terraqrypt - Professional Website
   ======================================== */

/* --- Font Awesome font-display fix --- */
@font-face {
    font-family: 'Font Awesome 6 Free';
    font-display: swap;
}
@font-face {
    font-family: 'Font Awesome 6 Brands';
    font-display: swap;
}

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

:root {
    --color-bg: #FAFAF7;
    --color-surface: #F2F0EB;
    --color-surface-2: #E9E6E0;
    --color-border: #D9D5CD;
    --color-text: #4A4740;
    --color-text-muted: #6E6B63;
    --color-text-dim: #A19E96;
    --color-primary: #6B4CE6;
    --color-primary-light: #7C5CFC;
    --color-primary-dark: #5438C0;
    --color-primary-glow: rgba(107, 76, 230, 0.18);
    --color-accent: #0DAB76;
    --color-white: #1C1B18;
    --glass-bg: rgba(255, 255, 255, 0.6);
    --glass-border: rgba(0, 0, 0, 0.06);
    --font-heading: 'Urbanist', sans-serif;
    --font-body: 'Figtree', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --color-warm: #D47A3E;
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 20px;
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
    --max-width: 1200px;
    --transition: 0.3s ease;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
}

.skip-link {
    position: fixed;
    top: -120px;
    left: 16px;
    z-index: 9999;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    background: var(--color-primary);
    color: #ffffff;
    font-weight: 600;
    box-shadow: 0 8px 24px var(--color-primary-glow);
    transition: top var(--transition);
}

.skip-link:focus,
.skip-link:focus-visible {
    top: 16px;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: var(--color-white);
    line-height: 1.15;
    letter-spacing: -0.01em;
}

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

img {
    max-width: 100%;
    display: block;
}

/* --- Glass Morphism --- */
.glass {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    border-radius: var(--radius-lg);
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.04);
}

/* --- Layout --- */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-label {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-primary-light);
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(34px, 5vw, 52px);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 16px;
    color: var(--color-white);
    letter-spacing: -0.025em;
}

.section-subtitle {
    font-size: 18px;
    color: var(--color-text-muted);
    max-width: 520px;
    margin: 0 auto;
}

/* --- Navigation --- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 16px 0;
    transition: background var(--transition), backdrop-filter var(--transition);
}

.nav--scrolled {
    background: rgba(250, 250, 247, 0.88);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
}

.nav__container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 700;
    color: var(--color-white);
}

.nav__logo-img {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    object-fit: cover;
}

.nav__links {
    display: flex;
    align-items: center;
    gap: 28px;
    list-style: none;
}

.nav__links a {
    font-size: 15px;
    font-weight: 500;
    color: var(--color-text-muted);
    transition: color var(--transition);
}

.nav__links a:hover {
    color: var(--color-white);
}

.nav__cta {
    padding: 10px 24px !important;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary));
    color: #ffffff !important;
    border-radius: var(--radius-sm);
    font-weight: 600 !important;
    box-shadow: 0 4px 16px var(--color-primary-glow);
    transition: all var(--transition) !important;
}

.nav__cta:hover {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    transform: translateY(-1px);
    box-shadow: 0 8px 24px var(--color-primary-glow);
}

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav__toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-white);
    border-radius: 2px;
    transition: transform var(--transition), opacity var(--transition);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 32px;
    font-family: var(--font-body);
    font-size: 16px;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
}

.btn--primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary));
    color: #ffffff;
    box-shadow: 0 4px 16px var(--color-primary-glow);
}

.btn--primary:hover {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    transform: translateY(-2px);
    box-shadow: 0 8px 24px var(--color-primary-glow);
}

.btn--ghost {
    background: transparent;
    color: var(--color-text);
    border: 1px solid var(--glass-border);
}

.btn--ghost:hover {
    border-color: var(--color-text-muted);
    color: var(--color-white);
    background: var(--glass-bg);
}

.btn--full {
    width: 100%;
}

.btn--appstore {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 12px 28px;
    background: var(--color-white);
    color: #FAFAF7;
    border-radius: var(--radius-sm);
    font-weight: 600;
    transition: all var(--transition);
}

.btn--appstore:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.btn--appstore small {
    display: block;
    font-size: 11px;
    font-weight: 400;
    line-height: 1;
}

.btn--appstore strong {
    display: block;
    font-size: 18px;
    line-height: 1.2;
}

/* --- Hero --- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(107, 76, 230, 0.07) 0%, transparent 70%);
    pointer-events: none;
}

.hero__glow {
    position: absolute;
    bottom: -200px;
    right: -200px;
    width: 500px;
    height: 500px;
    background: var(--color-primary);
    filter: blur(200px);
    opacity: 0.08;
    pointer-events: none;
}

.hero__container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(107, 76, 230, 0.06);
    border: 1px solid rgba(107, 76, 230, 0.12);
    border-radius: 100px;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-primary);
    margin-bottom: 32px;
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
}

.hero__badge i {
    font-size: 12px;
}

.hero__title {
    font-size: clamp(42px, 7vw, 76px);
    font-weight: 800;
    line-height: 1.05;
    color: var(--color-white);
    margin-bottom: 24px;
    letter-spacing: -0.03em;
}

.hero__highlight {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent), var(--color-warm));
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shiftGradient 6s ease-in-out infinite;
}

@keyframes shiftGradient {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.hero__subtitle {
    font-size: clamp(17px, 2vw, 20px);
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.hero__actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 64px;
}

.hero__stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
}

.hero__stat {
    text-align: center;
}

.hero__stat-number {
    display: block;
    font-size: 22px;
    color: var(--color-primary-light);
    margin-bottom: 4px;
}

.hero__stat-label {
    display: block;
    font-size: 13px;
    color: var(--color-text-dim);
}

.hero__stat-divider {
    width: 1px;
    height: 32px;
    background: var(--glass-border);
}

/* --- Services --- */
.services {
    padding: 120px 0;
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    padding: 40px 32px;
    transition: transform var(--transition), border-color var(--transition);
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-primary);
}

.service-card--featured {
    background: linear-gradient(135deg, var(--glass-bg) 0%, rgba(107, 76, 230, 0.05) 100%);
    border-color: rgba(107, 76, 230, 0.15);
}

.service-card__icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(107, 76, 230, 0.08);
    border-radius: var(--radius);
    margin-bottom: 24px;
    color: var(--color-primary-light);
    font-size: 1.5rem;
}

.service-card__title {
    font-size: 22px;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 12px;
}

.service-card__desc {
    font-size: 15px;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: 24px;
}

.service-card__list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.service-card__list li {
    font-size: 14px;
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    gap: 10px;
}

.service-card__list li i {
    color: var(--color-primary);
    font-size: 12px;
}

/* --- Pricing --- */
.pricing {
    padding: 120px 0;
    background: var(--color-surface);
}

.pricing__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: stretch;
}

.pricing-card {
    padding: 40px 32px;
    text-align: center;
    position: relative;
    transition: transform var(--transition), border-color var(--transition);
    display: flex;
    flex-direction: column;
}

.pricing-card .btn {
    margin-top: auto;
}

.pricing-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-primary);
}

.pricing-card--featured {
    background: linear-gradient(135deg, var(--glass-bg) 0%, rgba(107, 76, 230, 0.05) 100%);
    border-color: rgba(107, 76, 230, 0.15);
}

.pricing-card__badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 4px 16px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: #ffffff;
    font-size: 12px;
    font-weight: 600;
    border-radius: 100px;
    white-space: nowrap;
}

.pricing-card__icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(107, 76, 230, 0.08);
    border-radius: var(--radius);
    margin: 0 auto 20px;
    color: var(--color-primary-light);
    font-size: 1.5rem;
}

.pricing-card__title {
    font-size: 22px;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 20px;
}

.pricing-card__scope {
    font-size: 13px;
    color: var(--color-text-dim);
    margin-bottom: 20px;
    font-style: italic;
}

.pricing-card__price {
    margin-bottom: 28px;
    padding-bottom: 28px;
    border-bottom: 1px solid var(--glass-border);
}

.pricing-card__from {
    display: block;
    font-size: 13px;
    color: var(--color-text-dim);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}

.pricing-card__amount {
    display: block;
    font-family: var(--font-heading);
    font-size: 32px;
    font-weight: 800;
    color: var(--color-white);
    line-height: 1.2;
}

.pricing-card__eur {
    display: block;
    font-size: 14px;
    color: var(--color-text-muted);
    margin-top: 4px;
}

.pricing-card__list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 28px;
    text-align: left;
    flex-grow: 1;
}

.pricing-card__list li {
    font-size: 14px;
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    gap: 10px;
}

.pricing-card__list li i {
    color: var(--color-accent);
    font-size: 12px;
    flex-shrink: 0;
}

.pricing-card__maintenance {
    font-size: 13px;
    color: var(--color-accent);
    margin-bottom: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.pricing-card__maintenance i {
    font-size: 11px;
}

.pricing__note {
    text-align: center;
    font-size: 14px;
    color: var(--color-text-dim);
    margin-top: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.pricing__note i {
    color: var(--color-primary-light);
    font-size: 14px;
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .pricing__grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    .pricing__note {
        text-align: left;
        align-items: flex-start;
    }
}

/* --- Featured App --- */
.featured-app {
    padding: 120px 0;
    background: var(--color-surface);
    position: relative;
    overflow: hidden;
}

.featured-app::before {
    content: '';
    position: absolute;
    top: 50%;
    right: -100px;
    width: 400px;
    height: 400px;
    background: var(--color-primary);
    filter: blur(200px);
    opacity: 0.04;
    pointer-events: none;
}

.featured-app__layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.featured-app__desc {
    font-size: 18px;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: 32px;
}

.featured-app__features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 40px;
}

.featured-app__features li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 16px;
    color: var(--color-text);
}

.featured-app__features li i {
    color: var(--color-accent);
    font-size: 14px;
}

.featured-app__visual {
    display: flex;
    justify-content: center;
}

.featured-app__phone {
    width: 280px;
    background: #1C1B18;
    border-radius: 36px;
    padding: 12px;
    border: 2px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.1), 0 0 80px rgba(107, 76, 230, 0.04);
}

.featured-app__screen {
    background: #252420;
    border-radius: 26px;
    overflow: hidden;
}

.app-mockup {
    padding: 24px 20px;
}

.app-mockup__header {
    font-size: 15px;
    font-weight: 700;
    color: #ffffff;
    text-align: center;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.app-mockup__header i {
    color: #9b7fff;
}

.app-mockup__icon {
    display: flex;
    justify-content: center;
    margin-bottom: 24px;
    color: #9b7fff;
}

.app-mockup__icon svg {
    width: 80px;
    height: 80px;
}

.app-mockup__app-icon {
    width: 80px;
    height: 80px;
    border-radius: 18px;
}

.app-mockup__fields {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.app-mockup__field {
    display: flex;
    justify-content: space-between;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-sm);
    font-size: 13px;
}

.app-mockup__field span:first-child {
    color: rgba(255, 255, 255, 0.5);
}

.app-mockup__field span:last-child {
    color: #ffffff;
    font-weight: 600;
}

.app-mockup__field--result {
    background: rgba(155, 127, 255, 0.15);
    border: 1px solid rgba(155, 127, 255, 0.3);
}

.app-mockup__field--result span:last-child {
    color: #9b7fff;
}

/* --- Work / Portfolio --- */
.work {
    padding: 120px 0;
}

.work__grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 24px;
}

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

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

.work-card__icon-placeholder {
    font-size: 48px;
    color: var(--color-primary);
    opacity: 0.7;
}

.work-card {
    overflow: hidden;
    transition: transform var(--transition), border-color var(--transition);
}

.work-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-primary);
}

.work-card__image {
    height: 240px;
    background: linear-gradient(135deg, var(--color-surface), rgba(107, 76, 230, 0.04));
    display: flex;
    align-items: center;
    justify-content: center;
}

.work-card__placeholder {
    color: var(--color-primary);
    opacity: 0.5;
}

.work-card__placeholder svg {
    width: 80px;
    height: 80px;
}

.work-card__app-icon {
    width: 120px;
    height: 120px;
    border-radius: 26px;
    object-fit: cover;
}

.work-card__image--cyber {
    background: linear-gradient(135deg, var(--color-surface), rgba(6, 182, 212, 0.06));
}

.work-card__image--csi {
    background: linear-gradient(135deg, var(--color-surface), rgba(0, 100, 120, 0.06));
}

.work-card__logo-fit {
    max-width: 180px;
    max-height: 180px;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 12px;
}

.work-card__logo-wide {
    max-width: 200px;
    height: auto;
    padding: 16px 24px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--radius);
}

.work__cta-row {
    margin-top: 24px;
}

.work__cta-row .work-card--cta {
    max-width: 480px;
    margin: 0 auto;
}

.work-card__link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 12px;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-primary-light);
    transition: color var(--transition);
}

.work-card__link:hover {
    color: var(--color-accent);
}

.work-card__link i {
    font-size: 11px;
}

.work-card__content {
    padding: 32px;
}

.work-card__tags {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.tag {
    padding: 5px 14px;
    background: rgba(107, 76, 230, 0.05);
    border: 1px solid rgba(107, 76, 230, 0.1);
    border-radius: 100px;
    font-size: 12px;
    font-weight: 500;
    color: var(--color-primary-light);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.tag i {
    font-size: 10px;
}

.work-card__content h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 8px;
}

.work-card__content p {
    font-size: 15px;
    color: var(--color-text-muted);
    line-height: 1.7;
}

.work-card--cta {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    border-style: dashed;
}

.work-card__cta-content {
    padding: 40px 32px;
}

.work-card__cta-icon {
    font-size: 2.5rem;
    color: var(--color-primary);
    opacity: 0.4;
    margin-bottom: 16px;
}

.work-card__cta-content h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 8px;
}

.work-card__cta-content p {
    font-size: 15px;
    color: var(--color-text-muted);
    margin-bottom: 24px;
}

/* --- Process --- */
.process {
    padding: 120px 0;
    background: var(--color-surface);
}

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

.process-step {
    padding: 32px;
    text-align: center;
    position: relative;
    transition: transform var(--transition), border-color var(--transition);
}

.process-step:hover {
    transform: translateY(-4px);
    border-color: var(--color-primary);
}

.process-step__icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(107, 76, 230, 0.08);
    border-radius: var(--radius);
    margin: 0 auto 16px;
    color: var(--color-primary-light);
    font-size: 1.2rem;
}

.process-step__number {
    font-size: 42px;
    font-weight: 800;
    color: var(--color-primary);
    opacity: 0.2;
    margin-bottom: 12px;
    line-height: 1;
}

.process-step__title {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 12px;
}

.process-step__desc {
    font-size: 15px;
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* --- About --- */
.about {
    padding: 120px 0;
}

.about__layout {
    max-width: 720px;
}

.about__content p {
    font-size: 17px;
    color: var(--color-text-muted);
    line-height: 1.8;
    margin-bottom: 16px;
}

.about__founder {
    margin: 32px 0;
    padding: 24px 0;
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
}

.about__founder-info {
    display: flex;
    align-items: center;
    gap: 16px;
}

.about__founder-avatar {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: rgba(107, 76, 230, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary-light);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.about__founder-name {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 2px;
}

.about__founder-role {
    font-size: 14px;
    color: var(--color-primary-light);
}

.about__highlights {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 32px;
}

.about__highlight {
    padding: 24px;
    text-align: center;
    transition: transform var(--transition);
}

.about__highlight:hover {
    transform: translateY(-3px);
}

.about__highlight-icon {
    font-size: 1.5rem;
    color: var(--color-primary-light);
    margin-bottom: 12px;
    display: block;
}

.about__highlight strong {
    display: block;
    font-size: 15px;
    color: var(--color-white);
    margin-bottom: 4px;
}

.about__highlight span {
    font-size: 13px;
    color: var(--color-text-muted);
}

/* --- FAQ --- */
.faq {
    padding: 120px 0;
    background: var(--color-surface);
}

.faq__list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq__item {
    padding: 28px 32px;
    transition: transform var(--transition), border-color var(--transition);
}

.faq__item:hover {
    border-color: var(--color-primary);
}

.faq__question {
    width: 100%;
    border: none;
    background: transparent;
    padding: 0;
    text-align: left;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 0;
    display: flex;
    align-items: center;
    gap: 12px;
}

.faq__question i {
    color: var(--color-primary-light);
}

.faq__answer {
    color: var(--color-text-muted);
    font-size: 15px;
    line-height: 1.7;
    padding-left: 28px;
}

/* --- Contact --- */
.contact {
    padding: 120px 0;
}

.contact__layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.contact__info p {
    font-size: 17px;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: 32px;
}

.contact__details {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact__detail {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--color-text-muted);
    font-size: 15px;
}

.contact__detail i {
    color: var(--color-primary-light);
    width: 20px;
    text-align: center;
}

.contact__detail a {
    color: var(--color-text);
    transition: color var(--transition);
}

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

.contact__form {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 40px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    background: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 15px;
    transition: border-color var(--transition);
    outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-dim);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(107, 76, 230, 0.08);
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238888a0' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    cursor: pointer;
}

.form-group select option {
    background: #ffffff;
}

.form-status {
    min-height: 1.25em;
    font-size: 14px;
    color: var(--color-text-muted);
    text-align: center;
}

.form-status--error {
    color: #a13b3b;
}

.form-status--success {
    color: var(--color-accent);
}

.contact__note {
    font-size: 13px;
    color: var(--color-text-dim);
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.contact__note i {
    color: var(--color-accent);
    font-size: 11px;
}

/* --- Footer --- */
.footer {
    padding: 64px 0 32px;
    border-top: 1px solid var(--glass-border);
    background: var(--color-bg);
}

.footer__layout {
    display: flex;
    justify-content: space-between;
    margin-bottom: 48px;
}

.footer__brand p {
    font-size: 14px;
    color: var(--color-text-dim);
    margin-top: 12px;
}

.footer__location {
    color: var(--color-text-muted) !important;
    margin-top: 8px !important;
}

.footer__location i {
    color: var(--color-primary-light);
    margin-right: 4px;
}

.footer__links {
    display: flex;
    gap: 64px;
}

.footer__col {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer__col h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 4px;
}

.footer__col a {
    font-size: 14px;
    color: var(--color-text-muted);
    transition: color var(--transition);
    display: flex;
    align-items: center;
    gap: 6px;
}

.footer__col a:hover {
    color: var(--color-white);
}

.footer__bottom {
    padding-top: 24px;
    border-top: 1px solid var(--glass-border);
    text-align: center;
}

.footer__bottom p {
    font-size: 13px;
    color: var(--color-text-dim);
}

/* --- Language Toggle --- */
.lang-toggle {
    padding: 6px 12px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all var(--transition);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
}

.lang-toggle:hover {
    color: var(--color-white);
    border-color: var(--color-primary);
    background: rgba(107, 76, 230, 0.08);
}

/* --- Mobile Responsive --- */
@media (max-width: 768px) {
    .nav__links {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(250, 250, 247, 0.98);
        -webkit-backdrop-filter: blur(20px);
        backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 24px;
        z-index: 99;
    }

    .nav__links.active {
        display: flex;
    }

    .nav__links a {
        font-size: 24px;
        color: var(--color-text);
    }

    .nav__cta {
        font-size: 18px !important;
    }

    .nav__toggle {
        display: flex;
        z-index: 101;
    }

    .lang-toggle {
        z-index: 101;
    }

    .nav__toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav__toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav__toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .hero {
        padding: 100px 0 60px;
        min-height: auto;
    }

    .hero__actions {
        flex-direction: column;
        align-items: center;
        margin-bottom: 48px;
    }

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

    .hero__stat-divider {
        width: 40px;
        height: 1px;
    }

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

    .featured-app__layout {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .featured-app__visual {
        order: -1;
    }

    .work__grid,
    .work__grid--three,
    .work__grid--four {
        grid-template-columns: 1fr;
    }

    .process__grid {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }

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

    .contact__layout {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .contact__form {
        padding: 28px;
    }

    .faq__item {
        padding: 24px;
    }

    .faq__answer {
        padding-left: 0;
    }

    .footer__layout {
        flex-direction: column;
        gap: 40px;
    }

    .footer__links {
        flex-direction: column;
        gap: 32px;
    }
}

@media (max-width: 480px) {
    .process__grid {
        grid-template-columns: 1fr;
    }

    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 40px;
        height: 40px;
        font-size: 14px;
    }
}

/* --- Animations --- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered grid children */
.services__grid .fade-in:nth-child(2) { transition-delay: 0.1s; }
.services__grid .fade-in:nth-child(3) { transition-delay: 0.2s; }
.pricing__grid .fade-in:nth-child(2) { transition-delay: 0.1s; }
.pricing__grid .fade-in:nth-child(3) { transition-delay: 0.2s; }
.process__grid .fade-in:nth-child(2) { transition-delay: 0.08s; }
.process__grid .fade-in:nth-child(3) { transition-delay: 0.16s; }
.process__grid .fade-in:nth-child(4) { transition-delay: 0.24s; }
.work__grid .fade-in:nth-child(2) { transition-delay: 0.1s; }
.work__grid .fade-in:nth-child(3) { transition-delay: 0.2s; }
.testimonials__grid .fade-in:nth-child(2) { transition-delay: 0.12s; }
.testimonials__grid .fade-in:nth-child(3) { transition-delay: 0.24s; }
.faq__list .fade-in:nth-child(2) { transition-delay: 0.06s; }
.faq__list .fade-in:nth-child(3) { transition-delay: 0.12s; }
.faq__list .fade-in:nth-child(4) { transition-delay: 0.18s; }
.faq__list .fade-in:nth-child(5) { transition-delay: 0.24s; }
.faq__list .fade-in:nth-child(6) { transition-delay: 0.30s; }

/* --- Film Grain Overlay --- */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.7' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    opacity: 0.035;
    pointer-events: none;
    z-index: 10000;
    mix-blend-mode: multiply;
}

/* --- Trust Bar --- */
.trust-bar {
    padding: 48px 0;
    border-bottom: 1px solid var(--glass-border);
    background: linear-gradient(180deg, transparent, rgba(107, 76, 230, 0.02));
}

.trust-bar__inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
}

.trust-bar__item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-dim);
    letter-spacing: 0.02em;
    transition: color var(--transition);
}

.trust-bar__item:hover {
    color: var(--color-text-muted);
}

.trust-bar__item i {
    font-size: 16px;
    color: var(--color-primary);
    opacity: 0.6;
}

.trust-bar__divider {
    width: 1px;
    height: 20px;
    background: var(--glass-border);
}

@media (max-width: 768px) {
    .trust-bar__inner {
        gap: 24px 32px;
        justify-content: center;
    }
    .trust-bar__divider {
        display: none;
    }
}

/* --- Testimonials --- */
.testimonials {
    padding: 120px 0;
    background: var(--color-surface);
    position: relative;
    overflow: hidden;
}

.testimonials::before {
    content: '';
    position: absolute;
    top: 50%;
    left: -200px;
    width: 500px;
    height: 500px;
    background: var(--color-primary);
    filter: blur(250px);
    opacity: 0.03;
    pointer-events: none;
}

.testimonials__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testimonial-card {
    padding: 36px 32px;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition), border-color var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-primary);
}

.testimonial-card__stars {
    display: flex;
    gap: 3px;
    margin-bottom: 20px;
    color: var(--color-warm);
    font-size: 14px;
}

.testimonial-card__quote {
    font-size: 15px;
    color: var(--color-text-muted);
    line-height: 1.8;
    margin-bottom: 24px;
    flex-grow: 1;
    font-style: italic;
}

.testimonial-card__quote::before {
    content: '\201C';
    font-family: var(--font-heading);
    font-size: 48px;
    font-style: normal;
    line-height: 0;
    position: relative;
    top: 16px;
    margin-right: 4px;
    color: var(--color-primary);
    opacity: 0.4;
}

.testimonial-card__author {
    display: flex;
    align-items: center;
    gap: 14px;
    padding-top: 20px;
    border-top: 1px solid var(--glass-border);
}

.testimonial-card__avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 700;
    flex-shrink: 0;
    color: var(--color-white);
}

.testimonial-card__avatar--1 { background: rgba(107, 76, 230, 0.15); color: var(--color-primary-light); }
.testimonial-card__avatar--2 { background: rgba(0, 212, 170, 0.2); color: var(--color-accent); }
.testimonial-card__avatar--3 { background: rgba(232, 145, 90, 0.2); color: var(--color-warm); }

.testimonial-card__name {
    font-family: var(--font-heading);
    font-size: 15px;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 2px;
}

.testimonial-card__role {
    font-size: 13px;
    color: var(--color-text-dim);
}

@media (max-width: 768px) {
    .testimonials__grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin: 0 auto;
    }
}

/* --- Enhanced Hero Glow Animation --- */
@keyframes pulseGlow {
    0%, 100% { opacity: 0.04; transform: scale(1); }
    50% { opacity: 0.07; transform: scale(1.1); }
}

.hero__glow {
    animation: pulseGlow 8s ease-in-out infinite;
}

@keyframes heroOrb {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-30px); }
}

.hero::before {
    animation: heroOrb 12s ease-in-out infinite;
}

/* --- Enhanced Card Hover Glow --- */
.service-card:hover,
.pricing-card:hover,
.work-card:hover {
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.06);
}

.service-card--featured:hover,
.pricing-card--featured:hover {
    box-shadow: 0 12px 48px rgba(107, 76, 230, 0.08);
}

/* --- Hero Staggered Load --- */
.hero__badge {
    animation: fadeInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.1s both;
}

.hero__title {
    animation: fadeInUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.2s both;
}

.hero__subtitle {
    animation: fadeInUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.35s both;
}

.hero__actions {
    animation: fadeInUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.5s both;
}

.hero__stats {
    animation: fadeInUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.65s both;
}

/* --- Section Label Enhancement --- */
.section-label {
    position: relative;
    padding-left: 20px;
}

.section-label::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background: var(--color-primary);
    border-radius: 2px;
    opacity: 0.8;
}

/* --- Custom Selection --- */
::selection {
    background: rgba(107, 76, 230, 0.15);
    color: var(--color-white);
}

/* --- Focus-Visible States --- */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
    border-radius: 4px;
}

/* --- Button Active/Press State --- */
.btn:active {
    transform: translateY(1px) scale(0.98);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    transition-duration: 0.05s;
}

.nav__cta:active {
    transform: translateY(1px) scale(0.97);
    transition-duration: 0.05s;
}

/* --- Nav Link Animated Underline --- */
.nav__links a:not(.nav__cta) {
    position: relative;
}

.nav__links a:not(.nav__cta)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    border-radius: 1px;
    transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav__links a:not(.nav__cta):hover::after,
.nav__links a:not(.nav__cta).active::after {
    width: 100%;
}

.nav__links a.active {
    color: var(--color-primary-light);
}

/* --- FAQ Accordion --- */
.faq__question {
    cursor: pointer;
    user-select: none;
    transition: color var(--transition);
}

.faq__question i {
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    font-size: 0.65rem;
}

.faq__item.open .faq__question i {
    transform: rotate(90deg);
}

.faq__answer {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease, margin 0.3s ease;
    margin-top: 0;
}

.faq__item.open .faq__answer {
    max-height: 300px;
    opacity: 1;
    margin-top: 12px;
}

/* --- Pricing Featured Card Scale --- */
.pricing-card--featured {
    transform: scale(1.03);
    box-shadow: 0 12px 48px rgba(107, 76, 230, 0.08);
    z-index: 1;
    position: relative;
}

.pricing-card--featured:hover {
    transform: scale(1.03) translateY(-5px);
}

/* --- Process Step Connectors --- */
.process-step {
    position: relative;
}

@media (min-width: 769px) {
    .process-step:not(:last-child)::after {
        content: '';
        position: absolute;
        top: 50%;
        right: -12px;
        width: 24px;
        height: 2px;
        background: linear-gradient(90deg, var(--color-primary), transparent);
        opacity: 0.2;
    }
}

/* --- Back to Top Button --- */
.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    color: var(--color-text-muted);
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 90;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    color: var(--color-primary);
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(107, 76, 230, 0.12);
}

.back-to-top:active {
    transform: translateY(0) scale(0.95);
}

/* --- Smooth Scroll Offset for Fixed Nav --- */
html {
    scroll-padding-top: 80px;
}

/* --- Privacy Page (uses index page component classes) --- */

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .fade-in {
        opacity: 1 !important;
        transform: none !important;
    }
}