/*
Theme Name: Sky Mobiles
Theme URI: https://example.com/sky-mobiles
Description: A Sky Mobile-inspired WordPress theme for mobile phone sales
Version: 1.0
Author: Sky Mobiles
Text Domain: sky-mobiles
*/

/* ===========================
   CSS Variables / Reset
   =========================== */
:root {
    --sky-black:      #0a0a0a;
    --sky-dark:       #1a1a1a;
    --sky-blue:       #0072ce;
    --sky-blue-hover: #005bb5;
    --sky-cyan:       #00b3e3;
    --sky-white:      #ffffff;
    --sky-gray-light: #f8f8f8;
    --sky-gray:       #e0e0e0;
    --sky-gray-text:  #555555;
    --sky-nav-text:   #cccccc;
    --radius:         8px;
}

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

body {
    font-family: Arial, Helvetica, sans-serif;
    color: #333;
    background: #fff;
    line-height: 1.5;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

/* ===========================
   Utility
   =========================== */
.sr-only {
    position: absolute; width: 1px; height: 1px;
    padding: 0; margin: -1px; overflow: hidden;
    clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ===========================
   HEADER
   =========================== */
.site-header {
    background: var(--sky-black);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(0,0,0,0.4);
}

.header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 24px;
    max-width: 1280px;
    margin: 0 auto;
}

/* Logo */
.site-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--sky-white);
    font-size: 28px;
    font-weight: 900;
    letter-spacing: 3px;
}
.site-logo .logo-badge {
    background: var(--sky-blue);
    color: #fff;
    font-size: 10px;
    font-weight: bold;
    padding: 2px 6px;
    border-radius: 3px;
    letter-spacing: 1px;
    vertical-align: middle;
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 24px;
}

.header-phone {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #ccc;
    font-size: 13px;
}
.header-phone a {
    color: var(--sky-cyan);
    font-weight: bold;
    font-size: 17px;
    letter-spacing: 0.5px;
    transition: color 0.2s;
}
.header-phone a:hover { color: #fff; text-decoration: underline; }

.btn-signin {
    color: var(--sky-white);
    border: 1px solid rgba(255,255,255,0.4);
    padding: 8px 18px;
    border-radius: 4px;
    font-size: 13px;
    transition: background 0.2s, border-color 0.2s;
}
.btn-signin:hover {
    background: rgba(255,255,255,0.12);
    border-color: rgba(255,255,255,0.7);
}

/* ===========================
   MAIN NAVIGATION
   =========================== */
.main-nav { background: var(--sky-dark); border-top: 1px solid #2a2a2a; }
.main-nav ul {
    display: flex;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 16px;
}
.main-nav ul li a {
    display: block;
    color: var(--sky-nav-text);
    padding: 15px 16px;
    font-size: 14px;
    font-weight: 500;
    border-bottom: 3px solid transparent;
    transition: color 0.2s, border-color 0.2s;
    white-space: nowrap;
}
.main-nav ul li a:hover,
.main-nav ul li.current-menu-item > a,
.main-nav ul li.active > a {
    color: #fff;
    border-bottom-color: var(--sky-blue);
}

/* Phone link in nav */
.phone-nav-item a,
.main-nav .phone-nav-item a {
    color: var(--sky-cyan) !important;
    font-weight: bold;
    border-bottom-color: transparent !important;
    margin-left: auto;
}
.phone-nav-item a:hover { color: #fff !important; text-decoration: underline; }

/* ===========================
   PHONE CTA BANNER (top)
   =========================== */
.phone-cta-strip {
    background: var(--sky-blue);
    text-align: center;
    padding: 10px 20px;
    font-size: 14px;
    color: #fff;
}
.phone-cta-strip a {
    color: #fff;
    font-weight: bold;
    font-size: 16px;
    margin-left: 8px;
    text-decoration: underline;
}
.phone-cta-strip a:hover { color: #ddd; }

/* ===========================
   HERO BANNER
   =========================== */
.hero-banner {
    background: linear-gradient(135deg, #0a0a0a 0%, #0d1b2a 60%, #16213e 100%);
    color: #fff;
    padding: 56px 24px 40px;
    text-align: center;
}
.hero-banner h1 {
    font-size: 38px;
    font-weight: 300;
    margin-bottom: 6px;
    letter-spacing: -0.5px;
}
.hero-banner .hero-sub {
    color: #aaa;
    font-size: 15px;
    margin-bottom: 36px;
}
.hero-phones {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
    max-width: 960px;
    margin: 0 auto 36px;
}
.hero-phone-item {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius);
    padding: 20px 28px;
    min-width: 200px;
    text-align: center;
}
.hero-phone-item .h-phone-name { font-size: 14px; font-weight: bold; margin-bottom: 6px; }
.hero-phone-item .h-phone-price { font-size: 13px; color: #aaa; }
.hero-phone-item .h-price-num { color: var(--sky-cyan); font-size: 28px; font-weight: bold; }

/* ===========================
   FILTER BAR
   =========================== */
.filter-bar {
    background: var(--sky-gray-light);
    padding: 14px 24px;
    border-bottom: 1px solid var(--sky-gray);
    position: sticky;
    top: 108px;
    z-index: 100;
}
.filter-bar-inner {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}
.filter-label { font-size: 13px; color: #777; }
.filter-btn {
    padding: 7px 18px;
    border: 1px solid #ccc;
    border-radius: 20px;
    background: #fff;
    cursor: pointer;
    font-size: 13px;
    color: #333;
    transition: all 0.2s;
    font-family: inherit;
}
.filter-btn:hover,
.filter-btn.active {
    background: var(--sky-blue);
    border-color: var(--sky-blue);
    color: #fff;
}

/* ===========================
   PHONES SECTION
   =========================== */
.phones-section {
    padding: 44px 24px;
    max-width: 1280px;
    margin: 0 auto;
}
.phones-section h2 {
    font-size: 28px;
    margin-bottom: 28px;
    color: var(--sky-black);
}

/* Grid */
.phones-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 22px;
}

/* Phone Card */
.phone-card {
    border: 1px solid var(--sky-gray);
    border-radius: var(--radius);
    overflow: hidden;
    background: #fff;
    transition: box-shadow 0.25s, transform 0.25s;
    display: flex;
    flex-direction: column;
}
.phone-card:hover {
    box-shadow: 0 6px 24px rgba(0,0,0,0.13);
    transform: translateY(-3px);
}
.phone-card[data-brand] { display: flex; }
.phone-card.hidden { display: none; }

.phone-card-badge {
    background: var(--sky-blue);
    color: #fff;
    font-size: 11px;
    font-weight: bold;
    padding: 4px 12px;
    display: inline-block;
    letter-spacing: 0.5px;
}
.phone-card-badge.badge-new { background: #e63946; }
.phone-card-badge.badge-sale { background: #2a9d8f; }

.phone-card-img-wrap {
    background: var(--sky-gray-light);
    display: flex;
    align-items: center;
    justify-content: center;
    height: 180px;
    padding: 16px;
}
.phone-card-img-wrap svg,
.phone-card-img-wrap img {
    height: 140px;
    width: auto;
    object-fit: contain;
}

.phone-card-info { padding: 14px 16px; flex: 1; }
.phone-card-name {
    font-size: 14px;
    font-weight: bold;
    color: var(--sky-black);
    margin-bottom: 10px;
    line-height: 1.3;
}
.pc-price-label { font-size: 11px; color: #888; }
.pc-price-amount { font-size: 26px; font-weight: bold; color: var(--sky-blue); line-height: 1; }
.pc-price-per { font-size: 12px; color: #888; }
.pc-plan { font-size: 12px; color: var(--sky-gray-text); margin-top: 4px; }

.phone-card-cta {
    display: block;
    text-align: center;
    background: var(--sky-blue);
    color: #fff;
    padding: 12px 16px;
    font-size: 14px;
    font-weight: bold;
    margin: 0 16px 16px;
    border-radius: 4px;
    transition: background 0.2s;
}
.phone-card-cta:hover { background: var(--sky-blue-hover); color: #fff; }

/* Load More */
.load-more-wrap {
    text-align: center;
    padding: 32px 0 48px;
    max-width: 1280px;
    margin: 0 auto;
}
.btn-load-more {
    padding: 13px 44px;
    border: 2px solid var(--sky-blue);
    border-radius: 4px;
    color: var(--sky-blue);
    font-size: 15px;
    background: transparent;
    cursor: pointer;
    font-weight: bold;
    font-family: inherit;
    transition: all 0.2s;
}
.btn-load-more:hover { background: var(--sky-blue); color: #fff; }

/* ===========================
   WHY SKY MOBILE
   =========================== */
.why-sky-section {
    background: var(--sky-gray-light);
    padding: 54px 24px;
    border-top: 1px solid var(--sky-gray);
}
.why-sky-section .section-inner {
    max-width: 1280px;
    margin: 0 auto;
}
.why-sky-section h2 { font-size: 28px; text-align: center; margin-bottom: 32px; color: var(--sky-black); }

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
}
.why-item {
    background: #fff;
    border-radius: var(--radius);
    padding: 24px 20px;
    text-align: center;
    border: 1px solid var(--sky-gray);
}
.why-item .why-icon { font-size: 32px; margin-bottom: 12px; }
.why-item h3 { font-size: 18px; color: var(--sky-blue); margin-bottom: 10px; }
.why-item p { font-size: 13px; color: var(--sky-gray-text); line-height: 1.6; }

/* ===========================
   EXTRAS SECTION
   =========================== */
.extras-section { padding: 54px 24px; }
.extras-section .section-inner { max-width: 1280px; margin: 0 auto; }
.extras-section h2 { font-size: 28px; text-align: center; margin-bottom: 32px; color: var(--sky-black); }

.extras-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 22px;
}
.extras-item {
    padding: 24px;
    border: 1px solid var(--sky-gray);
    border-radius: var(--radius);
    background: #fff;
}
.extras-item h3 { font-size: 16px; font-weight: bold; margin-bottom: 10px; color: var(--sky-black); }
.extras-item p { font-size: 13px; color: var(--sky-gray-text); margin-bottom: 14px; line-height: 1.5; }
.extras-item a { color: var(--sky-blue); font-size: 14px; font-weight: bold; }
.extras-item a:hover { text-decoration: underline; }

/* ===========================
   PHONE CTA BANNER (mid-page)
   =========================== */
.phone-cta-banner {
    background: linear-gradient(90deg, var(--sky-blue) 0%, #005bb5 100%);
    color: #fff;
    text-align: center;
    padding: 36px 24px;
}
.phone-cta-banner p { font-size: 16px; margin-bottom: 10px; color: rgba(255,255,255,0.85); }
.phone-cta-banner .cta-phone-link {
    display: inline-block;
    color: #fff;
    font-size: 32px;
    font-weight: bold;
    letter-spacing: 1px;
    text-decoration: none;
    border-bottom: 2px solid rgba(255,255,255,0.5);
}
.phone-cta-banner .cta-phone-link:hover { border-bottom-color: #fff; }
.phone-cta-banner .cta-note { font-size: 12px; color: rgba(255,255,255,0.65); margin-top: 8px; }

/* ===========================
   FOOTER
   =========================== */
.site-footer {
    background: var(--sky-black);
    color: #aaa;
    padding: 48px 24px 24px;
}
.footer-inner { max-width: 1280px; margin: 0 auto; }

.footer-phone-cta {
    background: rgba(0,114,206,0.15);
    border: 1px solid rgba(0,114,206,0.3);
    border-radius: var(--radius);
    padding: 20px 24px;
    margin-bottom: 36px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 14px;
}
.footer-phone-cta p { color: #ccc; font-size: 14px; }
.footer-phone-cta a {
    color: var(--sky-cyan);
    font-size: 22px;
    font-weight: bold;
    letter-spacing: 0.5px;
}
.footer-phone-cta a:hover { text-decoration: underline; }

.footer-cols {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 32px;
    margin-bottom: 40px;
}
.footer-col h4 {
    color: #fff;
    font-size: 13px;
    font-weight: bold;
    margin-bottom: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a { color: #aaa; font-size: 13px; }
.footer-col ul li a:hover { color: #fff; text-decoration: underline; }

.footer-bottom {
    border-top: 1px solid #222;
    padding-top: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 12px;
    color: #666;
}
.footer-legal-links { display: flex; gap: 16px; flex-wrap: wrap; }
.footer-legal-links a { color: #666; font-size: 12px; }
.footer-legal-links a:hover { color: #aaa; text-decoration: underline; }

/* ===========================
   SINGLE PHONE PAGE
   =========================== */
.single-phone-container {
    max-width: 1100px;
    margin: 40px auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}
.single-phone-img-wrap {
    background: var(--sky-gray-light);
    border-radius: var(--radius);
    padding: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 320px;
}
.single-phone-img-wrap img { max-height: 320px; object-fit: contain; }
.single-phone-info h1 { font-size: 28px; margin-bottom: 16px; color: var(--sky-black); }
.single-phone-price { font-size: 36px; font-weight: bold; color: var(--sky-blue); margin-bottom: 6px; }
.single-phone-price span { font-size: 14px; color: #888; font-weight: normal; }
.single-phone-plan { color: #666; font-size: 14px; margin-bottom: 20px; }
.single-phone-meta { margin-bottom: 24px; }
.single-phone-meta dt { font-size: 13px; color: #888; }
.single-phone-meta dd { font-size: 14px; font-weight: bold; margin-bottom: 8px; }
.btn-order {
    display: block;
    background: var(--sky-blue);
    color: #fff;
    text-align: center;
    padding: 16px;
    border-radius: 4px;
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 12px;
    transition: background 0.2s;
}
.btn-order:hover { background: var(--sky-blue-hover); }
.single-phone-call {
    display: block;
    border: 2px solid var(--sky-blue);
    color: var(--sky-blue);
    text-align: center;
    padding: 13px;
    border-radius: 4px;
    font-size: 15px;
    font-weight: bold;
    transition: all 0.2s;
}
.single-phone-call:hover { background: var(--sky-blue); color: #fff; }

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 960px) {
    .hero-banner h1 { font-size: 28px; }
    .hero-phones { gap: 16px; }
    .single-phone-container { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .header-top { flex-wrap: wrap; gap: 10px; padding: 10px 16px; }
    .main-nav ul { overflow-x: auto; flex-wrap: nowrap; -webkit-overflow-scrolling: touch; }
    .phones-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
    .filter-bar { position: static; }
    .footer-phone-cta { flex-direction: column; text-align: center; }
}
@media (max-width: 480px) {
    .phones-grid { grid-template-columns: 1fr; }
    .hero-phones { flex-direction: column; }
    .hero-phone-item { min-width: auto; }
}