/* style.css - Canonical Website Styles */

:root {
    /* Brand Palette */
    --tp-gold: #FBB03B;
    --tp-navy: #0A192F;
    --tp-cream: #FDFBF7;
    --tp-white: #FFFFFF;
    --tp-text-dark: #1F2937;
    --tp-slate: #64748B;
    
    /* System Typography */
    --font-main: 'Montserrat', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    
    /* Spacing & Layout */
    --container-width: 1200px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* { box-sizing: border-box; }

body {
    font-family: var(--font-main);
    color: var(--tp-text-dark);
    background-color: var(--tp-cream);
    line-height: 1.6;
    margin: 0;
}

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

/* Navigation & Header */
header {
    background-color: var(--tp-navy);
    padding: 0.75rem 0;
    position: relative;
    z-index: 2000; /* High z-index to stay on top */
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

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

.logo {
    color: var(--tp-white);
    font-size: 1.6rem;
    font-weight: 800;
    margin-right: 2.5rem;
    flex-shrink: 0;
    line-height: 1.2;
}

.logo a {
    color: inherit;
    text-decoration: none;
    display: inline-block;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 1.25rem;
    margin: 0;
    padding: 0;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--tp-white);
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
    white-space: nowrap;
    display: block;
    line-height: 1.5;
}

.nav-links a.active {
    color: var(--tp-gold);
    font-weight: 700;
}

.nav-cta {
    background-color: var(--tp-gold);
    color: var(--tp-navy) !important;
    padding: 8px 16px;
    border-radius: 4px;
    font-weight: 700;
}

.tp-gold { color: var(--tp-gold); }

.lang-selector {
    display: flex;
    gap: 0.5rem;
    margin-left: 1.5rem;
    align-items: center;
    flex-shrink: 0;
}

.lang-btn {
    background: transparent;
    border: 1px solid rgba(255,255,255,0.2);
    color: rgba(255,255,255,0.7);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.75rem;
    cursor: pointer;
    font-weight: 700;
    transition: var(--transition);
    text-transform: uppercase;
}

.lang-btn:hover {
    color: var(--tp-white);
    border-color: rgba(255,255,255,0.5);
}

.lang-btn.active {
    border-color: var(--tp-gold);
    color: var(--tp-gold);
    background: rgba(251, 176, 59, 0.1);
}

main {
    position: relative;
    z-index: 1; /* Ensure main is behind header */
}

@media (max-width: 1024px) {
    .nav-links { gap: 1rem; }
    .logo { font-size: 1.4rem; margin-right: 1rem; }
}

@media (max-width: 768px) {
    nav { flex-direction: column; gap: 1rem; padding: 1rem 0; }
    .nav-links { flex-wrap: wrap; justify-content: center; gap: 0.75rem; }
    .lang-selector { margin-left: 0; margin-top: 0.5rem; }
    .logo { margin-right: 0; }
}

/* Common Components */
.card {
    background: var(--tp-white);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.screenshot-phone {
    width: 100%;
    max-width: 260px;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.screenshot-thumbnail {
    width: 100%;
    max-width: 180px;
    height: auto;
    border-radius: 8px;
}

.section-compact {
    padding: 3rem 0;
}

.grid-cols-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
}

.grid-cols-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    align-items: stretch;
}

@media (max-width: 768px) {
    .grid-cols-2 { grid-template-columns: 1fr; text-align: center; }
    .grid-cols-3 { grid-template-columns: 1fr; text-align: center; }
    .flex-mobile-wrap { flex-wrap: wrap; justify-content: center; }
}

.btn-gold {
    background-color: var(--tp-gold);
    color: var(--tp-navy);
    padding: 14px 28px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 700;
    display: inline-block;
}

footer {
    background: var(--tp-navy);
    color: var(--tp-white);
    padding: 2rem 0;
    margin-top: 4rem;
}