/* ============================================================
   CUSTOM PROPERTIES
   ============================================================ */
:root {
    --color-bg:          #111111;
    --color-bg-card:     #1e1e1e;
    --color-bg-footer:   #161616;
    --color-border:      #2a2a2a;
    --color-accent:      #0057ff;
    --color-accent-hover:#0040cc;
    --color-text:        #f0f0f0;
    --color-text-muted:  #9a9a9a;
    --color-white:       #ffffff;

    --font-main: 'Inter', system-ui, -apple-system, sans-serif;

    --radius-card:  12px;
    --radius-btn:   6px;

    --max-width:    1200px;
    --section-gap:  80px;
}

/* ============================================================
   PICO OVERRIDES — force dark theme
   ============================================================ */
[data-theme="dark"],
:root {
    --pico-background-color:        var(--color-bg);
    --pico-color:                   var(--color-text);
    --pico-card-background-color:   var(--color-bg-card);
    --pico-card-border-color:       var(--color-border);
    --pico-primary:                 var(--color-accent);
    --pico-primary-hover:           var(--color-accent-hover);
    --pico-border-radius:           var(--radius-card);
    --pico-font-family:             var(--font-main);
}
/* ============================================================
   RESET / BASE
   ============================================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-main);
    line-height: 1.6;
}
img {
    max-width: 100%;
    display: block;
}
a {
    color: var(--color-accent);
    text-decoration: none;
}
a:hover {
    color: var(--color-accent-hover);
}

/* ============================================================
   LAYOUT UTILITIES
   ============================================================ */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin-inline: auto;
    padding-inline: 24px;
}
.section {
    padding-block: var(--section-gap);
}
/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
    display: inline-block;
    padding: 18px 24px;
    border-radius: var(--radius-btn);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    border: none;
    transition: background-color 0.2s ease;
}
.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-white);
}

.btn-primary:hover {
    background-color: var(--color-accent-hover);
    color: var(--color-white);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-accent);
    border: 2px solid var(--color-accent);
}

.btn-outline:hover {
    background-color: var(--color-accent);
    color: var(--color-white);
}

/* ============================================================
   CARDS
   ============================================================ */
.card {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    padding: 28px;
}
/* ============================================================
   HEADER / NAV
   ============================================================ */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
}

.header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-block: 12px;
}

.header-logo img {
    height: 40px;
    width: auto;
}

.header-search {
    flex: 1;
    max-width: 400px;
    margin-inline: 32px;
    position: relative;
}

.header-search input {
    width: 100%;
    padding: 8px 16px 8px 40px;
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    color: var(--color-text);
    font-size: 0.9rem;
}

.header-search input::placeholder {
    color: var(--color-text-muted);
}

.header-search input:focus {
    outline: none;
    border-color: var(--color-accent);
}

.header-search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-muted);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.header-phone {
    color: var(--color-text);
    font-weight: 600;
    font-size: 0.9rem;
    white-space: nowrap;
}

/* Main nav */
.main-nav {
    border-top: 1px solid var(--color-border);
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 32px;
    padding-block: 12px;
}

.main-nav a {
    color: var(--color-text);
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.2s;
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--color-accent);
}

/* Mobile nav toggle — hidden on desktop */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-text);
    font-size: 1.5rem;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
    position: relative;
    min-height: 480px;
    display: flex;
    align-items: flex-end;
    padding-bottom: 60px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    z-index: 0;
}

.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(0,0,0,0.3) 0%,
        rgba(0,0,0,0.7) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    color: var(--color-white);
    line-height: 1.1;
    margin-bottom: 16px;
}

.hero p {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.85);
    max-width: 560px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
    background-color: var(--color-bg-footer);
    border-top: 1px solid var(--color-border);
    padding-block: 48px 24px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h4 {
    color: var(--color-white);
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 8px;
}

.footer-col ul a {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    transition: color 0.2s;
}

.footer-col ul a:hover {
    color: var(--color-accent);
}

.footer-col p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    line-height: 1.8;
}

.footer-bottom {
    border-top: 1px solid var(--color-border);
    padding-top: 24px;
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

/* ============================================================
   WHATSAPP FLOATING BUTTON
   ============================================================ */
.whatsapp-float {
    position: fixed;
    right: 20px;
    bottom: 30px;
    z-index: 200;
    width: 52px;
    height: 52px;
    background-color: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    transition: transform 0.2s;
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

.whatsapp-float svg {
    width: 28px;
    height: 28px;
    fill: white;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
    .header-search {
        display: none;
    }

    .main-nav ul {
        display: none;
        flex-direction: column;
        gap: 0;
        padding-block: 0;
    }

    .main-nav ul.open {
        display: flex;
    }

    .main-nav a {
        display: block;
        padding: 12px 0;
        border-bottom: 1px solid var(--color-border);
    }

    .nav-toggle {
        display: block;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}