/* Tiltas Partners — Site Styles
   Built on ProofBound shared tokens (brand.proofbound.com/css/tokens.css)
   Overrides use Tiltas brand colors where needed.
*/

/* Tiltas brand palette — from logo: LT flag + US bridge colors */
:root {
    --tiltas-green: #006A44;
    --tiltas-green-dark: #004d32;
    --tiltas-yellow: #FDB913;
    --tiltas-yellow-dark: #e0a200;
    --tiltas-red: #C1272D;
    --tiltas-navy: #3C3B6E;
    --tiltas-navy-dark: #2a2950;
    /* Semantic aliases */
    --tiltas-primary: var(--tiltas-green);
    --tiltas-primary-dark: var(--tiltas-green-dark);
    --tiltas-accent: var(--tiltas-yellow);
    --tiltas-accent-dark: var(--tiltas-yellow-dark);
    --tiltas-hero-bg: var(--tiltas-navy-dark);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--text-dark);
    line-height: 1.6;
    background: var(--white);
}

h1, h2, h3 {
    font-family: var(--font-heading);
    line-height: 1.2;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* Header */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--bg-mid);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.logo-img {
    height: 52px;
    width: auto;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--tiltas-navy);
}

.logo-accent {
    font-weight: 400;
    color: var(--tiltas-green);
}

.nav {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.nav a {
    font-size: 0.95rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.nav a:hover {
    color: var(--tiltas-primary);
}

.nav-cta {
    font-size: 0.85rem !important;
    padding: 0.5rem 1.25rem !important;
    color: var(--white) !important;
}

/* Language toggle */
.lang-toggle {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    background: none;
    border: 1px solid var(--bg-mid);
    border-radius: var(--radius-sm);
    padding: 0.3rem 0.6rem;
    cursor: pointer;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    transition: border-color 0.2s, color 0.2s;
}

.lang-toggle:hover {
    border-color: var(--tiltas-primary);
    color: var(--tiltas-primary);
}

.lang-flag {
    font-size: 1.1rem;
    line-height: 1;
}

/* Override shared CTA for Tiltas brand */
.cta-button--primary {
    background: linear-gradient(135deg, var(--tiltas-primary), var(--tiltas-primary-dark)) !important;
}

.cta-button--outline {
    border-color: var(--tiltas-primary) !important;
    color: var(--tiltas-primary) !important;
}

.cta-button--outline:hover {
    background: var(--tiltas-primary) !important;
    color: var(--white) !important;
}

/* Hero */
.hero {
    padding: 10rem 0 6rem;
    background: linear-gradient(160deg, var(--tiltas-navy-dark) 0%, var(--tiltas-navy) 40%, var(--tiltas-green-dark) 100%);
    color: var(--white);
    text-align: center;
}

.hero-tagline {
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--tiltas-accent);
    margin-bottom: var(--space-md);
}

.hero h1 {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    margin-bottom: 0;
}

.hero-logo {
    display: block;
    width: 280px;
    height: auto;
    margin: var(--space-xl) auto;
}

.hero-sub {
    font-size: 1.15rem;
    max-width: 600px;
    margin: 0 auto var(--space-xl);
    opacity: 0.9;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-xl);
}

.hero .cta-button--outline {
    border-color: var(--white) !important;
    color: var(--white) !important;
}

.hero .cta-button--outline:hover {
    background: rgba(255, 255, 255, 0.15) !important;
}

.hero-lt {
    font-size: 0.95rem;
    opacity: 0.6;
}

/* Sections shared */
section {
    padding: var(--space-3xl) 0;
}

h2 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: var(--space-md);
    color: var(--tiltas-navy);
}

.section-sub {
    text-align: center;
    max-width: 600px;
    margin: 0 auto var(--space-2xl);
    color: var(--text-secondary);
    font-size: 1.05rem;
}

/* Services / Tiers */
.services {
    background: var(--bg-light);
}

.tiers {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.tier {
    padding: var(--space-xl);
    text-align: center;
    transition: transform 0.2s;
}

.tier:hover {
    transform: translateY(-4px);
}

.tier--featured {
    border: 2px solid var(--tiltas-primary);
    position: relative;
}

.tier-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--tiltas-primary);
    margin-bottom: var(--space-sm);
}

.tier h3 {
    font-size: 1.4rem;
    margin-bottom: var(--space-sm);
}

.tier-price {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--tiltas-accent-dark);
    margin-bottom: var(--space-lg);
}

.tier ul {
    list-style: none;
    text-align: left;
}

.tier li {
    padding: var(--space-xs) 0;
    border-bottom: 1px solid var(--bg-mid);
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.tier li:last-child {
    border-bottom: none;
}

/* Sectors */
.sector-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

.sector {
    padding: var(--space-xl);
    text-align: center;
    transition: transform 0.2s;
}

.sector:hover {
    transform: translateY(-4px);
}

.sector-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-md);
}

.sector h3 {
    font-size: 1.2rem;
    margin-bottom: var(--space-sm);
}

.sector p {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

/* About */
.about {
    background: var(--bg-light);
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

.about-card {
    padding: var(--space-xl);
    text-align: center;
}

.partner-photo {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: var(--space-md);
}

.about-card h3 {
    font-size: 1.3rem;
    margin-bottom: var(--space-xs);
}

.about-role {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--tiltas-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-md);
}

.about-card p:last-child {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

/* Contact */
.contact-info {
    max-width: 400px;
    margin: 0 auto;
    padding: var(--space-xl);
    text-align: center;
}

.contact-info p {
    margin-bottom: var(--space-sm);
}

.contact-info a {
    color: var(--tiltas-primary);
    font-weight: 600;
    text-decoration: none;
}

.contact-info a:hover {
    text-decoration: underline;
}

/* Footer */
.site-footer {
    padding: var(--space-xl) 0;
    text-align: center;
    border-top: 1px solid var(--bg-mid);
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 768px) {
    /* Base spacing */
    .container {
        padding: 0 var(--space-md);
    }

    section {
        padding: var(--space-2xl) 0;
    }

    /* Header */
    .header-inner {
        height: 64px;
    }

    .logo-img {
        height: 44px;
    }

    .logo-text {
        font-size: 1.25rem;
    }

    .nav {
        gap: var(--space-sm);
    }

    .nav a:not(.nav-cta):not(.lang-toggle) {
        display: none;
    }

    .nav-cta {
        font-size: 0.8rem !important;
        padding: 0.45rem 1rem !important;
    }

    /* Hero */
    .hero {
        padding: 7rem 0 3rem;
    }

    .hero h1 {
        font-size: 1.8rem;
        margin-bottom: 0;
    }

    .hero-logo {
        width: 200px;
        margin: var(--space-lg) auto;
    }

    .hero-tagline {
        font-size: 0.8rem;
    }

    .hero-sub {
        font-size: 1rem;
        line-height: 1.6;
        margin-bottom: var(--space-lg);
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
        gap: var(--space-sm);
        margin-bottom: var(--space-lg);
    }

    .hero-cta .cta-button {
        width: 100%;
        max-width: 280px;
        text-align: center;
    }

    /* Section headings */
    h2 {
        font-size: 1.6rem;
    }

    .section-sub {
        font-size: 0.95rem;
        margin-bottom: var(--space-xl);
    }

    /* Service tiers */
    .tiers {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .tier {
        padding: var(--space-lg);
    }

    .tier h3 {
        font-size: 1.25rem;
    }

    .tier li {
        font-size: 0.9rem;
        padding: var(--space-sm) 0;
    }

    /* Sectors */
    .sector-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .sector {
        padding: var(--space-lg);
    }

    .sector-icon {
        font-size: 2rem;
    }

    .sector h3 {
        font-size: 1.1rem;
    }

    .sector p {
        font-size: 0.9rem;
    }

    /* About */
    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .about-card {
        padding: var(--space-lg);
    }

    .about-card h3 {
        font-size: 1.2rem;
    }

    .about-card p:last-child {
        font-size: 0.9rem;
    }

    /* Contact */
    .contact-info {
        max-width: 100%;
        padding: var(--space-lg);
    }
}