/*
Theme Name: MobBD
Theme URI: https://www.mob.bd
Author: MobBD Team
Description: বাংলাদেশের সেরা মোবাইল তথ্য ও শপ ডিরেক্টরি
Version: 2.0.0
Text Domain: mob-bd
*/

/* ============================================================
   DARK MODE ONLY — সবসময় ডার্ক
   ============================================================ */
:root {
    --bg-primary:     #0D1117;
    --bg-secondary:   #161B22;
    --bg-tertiary:    #1C2128;
    --bg-card:        #1C2128;
    --bg-hover:       #21262D;

    --text-primary:   #E6EDF3;
    --text-secondary: #8B949E;
    --text-muted:     #6E7681;

    --color-primary:  #00D4FF;
    --color-primary-dark: #00A8CC;
    --color-accent:   #FF6B35;
    --color-success:  #00C851;
    --color-warning:  #FFD600;
    --color-danger:   #FF4444;
    --color-verified: #1DA1F2;

    --border-color:   #30363D;
    --border-focus:   #00D4FF;

    --shadow-sm:  0 1px 3px rgba(0,0,0,0.5);
    --shadow-md:  0 4px 16px rgba(0,0,0,0.6);
    --shadow-lg:  0 8px 32px rgba(0,0,0,0.7);
    --shadow-glow: 0 0 20px rgba(0,212,255,0.15);

    --font-primary: 'Hind Siliguri', sans-serif;
    --font-display: 'Exo 2', sans-serif;

    --radius-sm:  4px;
    --radius-md:  8px;
    --radius-lg:  12px;
    --radius-xl:  16px;
    --radius-2xl: 24px;
    --radius-full: 9999px;

    --space-1: 0.25rem; --space-2: 0.5rem;  --space-3: 0.75rem;
    --space-4: 1rem;    --space-5: 1.25rem; --space-6: 1.5rem;
    --space-8: 2rem;    --space-10: 2.5rem; --space-12: 3rem;
    --space-16: 4rem;   --space-20: 5rem;

    --header-height: 60px;
    --transition: 200ms cubic-bezier(0.4,0,0.2,1);

    --z-sticky: 200;
    --z-modal:  400;
    --z-toast:  500;
}

/* ============================================================
   RESET
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
    font-family: var(--font-primary);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
img, video, iframe { max-width: 100%; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-primary-dark); }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; color: inherit; }
input, select, textarea { font-family: inherit; }

/* ============================================================
   LAYOUT
   ============================================================ */
.container { width: 100%; max-width: 1280px; margin: 0 auto; padding: 0 var(--space-4); }
@media(min-width:768px)  { .container { padding: 0 var(--space-6); } }
@media(min-width:1280px) { .container { padding: 0 var(--space-8); } }

.site-wrapper { display: flex; flex-direction: column; min-height: 100vh; }
.site-main    { flex: 1; padding-top: var(--header-height); }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
    position: fixed; top: 0; left: 0; right: 0;
    height: var(--header-height);
    background: rgba(13,17,23,0.95);
    border-bottom: 1px solid var(--border-color);
    backdrop-filter: blur(12px);
    z-index: var(--z-sticky);
    transition: box-shadow var(--transition);
}
.site-header.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.5); }

.header-inner {
    height: 100%;
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

/* Logo */
.site-logo {
    display: flex; align-items: center; gap: var(--space-2);
    font-family: var(--font-display);
    font-size: 1.5rem; font-weight: 800;
    color: var(--text-primary); flex-shrink: 0;
}
.logo-box {
    width: 34px; height: 34px;
    background: linear-gradient(135deg, var(--color-primary), #0099CC);
    border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
    font-size: 1rem;
}
.logo-text span { color: var(--color-primary); }

/* Nav */
.main-nav { display: flex; align-items: center; gap: 2px; }
.main-nav a {
    padding: 6px 12px; border-radius: var(--radius-md);
    font-size: 0.875rem; font-weight: 500;
    color: var(--text-secondary); transition: all var(--transition);
    white-space: nowrap;
}
.main-nav a:hover, .main-nav a.active {
    color: var(--color-primary);
    background: rgba(0,212,255,0.08);
}

/* Search */
.header-search { flex: 1; max-width: 380px; position: relative; }
.header-search input {
    width: 100%; height: 38px;
    padding: 0 var(--space-4) 0 2.5rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    color: var(--text-primary); font-size: 0.875rem;
    outline: none; transition: all var(--transition);
}
.header-search input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0,212,255,0.1);
    background: var(--bg-secondary);
}
.header-search .s-icon {
    position: absolute; left: 12px; top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted); font-size: 0.875rem;
    pointer-events: none;
}

/* Search suggestions */
.search-suggestions {
    position: absolute; top: calc(100% + 8px); left: 0; right: 0;
    background: var(--bg-card); border: 1px solid var(--border-color);
    border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
    z-index: var(--z-modal); overflow: hidden; display: none;
}
.search-suggestions.active { display: block; }
.sugg-item {
    display: flex; align-items: center; gap: var(--space-3);
    padding: var(--space-3) var(--space-4); cursor: pointer;
    transition: background var(--transition); border-bottom: 1px solid var(--border-color);
}
.sugg-item:last-child { border-bottom: none; }
.sugg-item:hover { background: var(--bg-hover); }
.sugg-item img { width: 40px; height: 40px; object-fit: contain; border-radius: var(--radius-sm); background: var(--bg-secondary); }
.sugg-item-name { font-size: 0.875rem; font-weight: 600; color: var(--text-primary); }
.sugg-item-price { font-size: 0.75rem; color: var(--color-primary); }

/* Header actions */
.header-actions { display: flex; align-items: center; gap: var(--space-2); flex-shrink: 0; }
.btn-icon {
    width: 36px; height: 36px; border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
    color: var(--text-secondary); transition: all var(--transition);
    border: 1px solid transparent; position: relative;
}
.btn-icon:hover { color: var(--color-primary); background: var(--bg-tertiary); border-color: var(--border-color); }
.btn-icon .badge-dot {
    position: absolute; top: 4px; right: 4px;
    width: 16px; height: 16px; background: var(--color-danger);
    color: white; font-size: 9px; font-weight: 700;
    border-radius: var(--radius-full);
    display: flex; align-items: center; justify-content: center;
}

/* Mobile hamburger */
.menu-toggle { display: none; flex-direction: column; gap: 5px; width: 36px; height: 36px; align-items: center; justify-content: center; border-radius: var(--radius-md); transition: background var(--transition); }
.menu-toggle:hover { background: var(--bg-tertiary); }
.menu-toggle span { display: block; width: 20px; height: 2px; background: var(--text-primary); border-radius: 2px; transition: all var(--transition); }
.menu-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media(max-width:1024px) { .menu-toggle { display: flex; } .main-nav { display: none; } }
@media(max-width:640px)  { .header-search { display: none; } }

/* Mobile menu */
.mobile-menu {
    position: fixed; top: var(--header-height); left: 0; right: 0; bottom: 0;
    background: var(--bg-primary); z-index: calc(var(--z-sticky) - 1);
    padding: var(--space-4); overflow-y: auto;
    transform: translateX(-100%); transition: transform var(--transition);
}
.mobile-menu.open { transform: translateX(0); }
.mobile-menu a {
    display: flex; align-items: center; gap: var(--space-3);
    padding: var(--space-4); border-radius: var(--radius-lg);
    font-size: 1.1rem; font-weight: 500; color: var(--text-primary);
    border-bottom: 1px solid var(--border-color); transition: all var(--transition);
}
.mobile-menu a:hover { color: var(--color-primary); background: rgba(0,212,255,0.05); padding-left: var(--space-6); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    gap: var(--space-2); padding: 0 var(--space-5);
    height: 40px; border-radius: var(--radius-md);
    font-size: 0.875rem; font-weight: 600;
    font-family: var(--font-primary);
    cursor: pointer; transition: all var(--transition);
    white-space: nowrap; border: 1px solid transparent;
    text-decoration: none;
}
.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: #0D1117; font-weight: 700;
    box-shadow: 0 4px 15px rgba(0,212,255,0.2);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(0,212,255,0.3); color: #0D1117; }
.btn-secondary { background: var(--bg-tertiary); color: var(--text-primary); border-color: var(--border-color); }
.btn-secondary:hover { border-color: var(--color-primary); color: var(--color-primary); }
.btn-outline { background: transparent; color: var(--color-primary); border-color: var(--color-primary); }
.btn-outline:hover { background: var(--color-primary); color: #0D1117; }
.btn-accent { background: var(--color-accent); color: white; }
.btn-accent:hover { background: #e55a26; color: white; transform: translateY(-1px); }
.btn-sm { height: 32px; padding: 0 var(--space-3); font-size: 0.75rem; }
.btn-lg { height: 48px; padding: 0 var(--space-8); font-size: 1rem; }
.btn-full { width: 100%; }

/* ============================================================
   MOBILE CARD (GSMArena style)
   ============================================================ */
.mobile-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition);
    position: relative;
    display: flex; flex-direction: column;
}
.mobile-card:hover {
    border-color: rgba(0,212,255,0.4);
    box-shadow: var(--shadow-glow);
    transform: translateY(-4px);
}
.mobile-card-img {
    aspect-ratio: 1/1;
    background: var(--bg-secondary);
    display: flex; align-items: center; justify-content: center;
    overflow: hidden; position: relative;
    border-bottom: 1px solid var(--border-color);
}
.mobile-card-img img {
    width: 80%; height: 80%;
    object-fit: contain;
    transition: transform 0.4s ease;
    padding: var(--space-3);
}
.mobile-card:hover .mobile-card-img img { transform: scale(1.08); }

.card-badge-wrap { position: absolute; top: var(--space-2); left: var(--space-2); display: flex; flex-direction: column; gap: 4px; }
.cbadge {
    padding: 3px 8px; border-radius: var(--radius-full);
    font-size: 0.7rem; font-weight: 700; letter-spacing: 0.03em;
}
.cbadge-new  { background: rgba(0,200,81,0.15);  color: var(--color-success); border: 1px solid rgba(0,200,81,0.3); }
.cbadge-hot  { background: rgba(255,107,53,0.15); color: var(--color-accent);  border: 1px solid rgba(255,107,53,0.3); }
.cbadge-used { background: rgba(110,118,129,0.2); color: var(--text-muted);    border: 1px solid rgba(110,118,129,0.3); }

.wishlist-toggle {
    position: absolute; top: var(--space-2); right: var(--space-2);
    width: 30px; height: 30px; border-radius: var(--radius-full);
    background: rgba(13,17,23,0.7); border: 1px solid var(--border-color);
    display: flex; align-items: center; justify-content: center;
    color: var(--text-muted); font-size: 0.85rem;
    transition: all var(--transition); backdrop-filter: blur(4px);
}
.wishlist-toggle:hover, .wishlist-toggle.active { color: var(--color-danger); border-color: var(--color-danger); background: rgba(255,68,68,0.1); }

.mobile-card-body { padding: var(--space-3); flex: 1; display: flex; flex-direction: column; gap: var(--space-2); }
.mobile-card-brand { font-size: 0.7rem; font-weight: 700; color: var(--color-primary); text-transform: uppercase; letter-spacing: 0.08em; }
.mobile-card-name { font-size: 0.9rem; font-weight: 600; color: var(--text-primary); line-height: 1.3; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.mobile-card-name a { color: inherit; }
.mobile-card-name a:hover { color: var(--color-primary); }

.spec-pills { display: flex; flex-wrap: wrap; gap: 4px; }
.spec-pill {
    display: inline-flex; align-items: center; gap: 3px;
    padding: 2px 7px; background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: 0.68rem; color: var(--text-secondary);
}

.mobile-card-price { font-size: 1.1rem; font-weight: 800; color: var(--color-primary); font-family: var(--font-display); margin-top: auto; }
.mobile-card-price .old-price { font-size: 0.75rem; font-weight: 400; color: var(--text-muted); text-decoration: line-through; margin-left: 6px; }

.mobile-card-footer {
    padding: var(--space-2) var(--space-3);
    border-top: 1px solid var(--border-color);
    display: flex; align-items: center; justify-content: space-between; gap: var(--space-2);
}

/* ============================================================
   RATING STARS
   ============================================================ */
.stars { display: flex; gap: 1px; color: var(--color-warning); font-size: 0.8rem; }
.star-empty { color: var(--border-color); }
.rating-row { display: flex; align-items: center; gap: var(--space-2); font-size: 0.75rem; color: var(--text-muted); }

/* ============================================================
   SHOP CARD
   ============================================================ */
.shop-card {
    background: var(--bg-card); border: 1px solid var(--border-color);
    border-radius: var(--radius-xl); padding: var(--space-5);
    transition: all var(--transition);
}
.shop-card:hover { border-color: rgba(0,212,255,0.3); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.shop-avatar { width: 56px; height: 56px; border-radius: var(--radius-lg); object-fit: cover; background: var(--bg-secondary); border: 2px solid var(--border-color); flex-shrink: 0; }
.verified-icon { color: var(--color-verified); }
.online-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.online-dot.on  { background: var(--color-success); box-shadow: 0 0 6px var(--color-success); }
.online-dot.off { background: var(--text-muted); }

/* ============================================================
   FORMS
   ============================================================ */
.form-group { margin-bottom: var(--space-4); }
.form-label { display: block; font-size: 0.875rem; font-weight: 500; color: var(--text-secondary); margin-bottom: var(--space-2); }
.form-input, .form-select, .form-textarea {
    width: 100%; padding: var(--space-3) var(--space-4);
    background: var(--bg-secondary); border: 1px solid var(--border-color);
    border-radius: var(--radius-md); color: var(--text-primary);
    font-size: 0.875rem; font-family: var(--font-primary);
    outline: none; transition: all var(--transition);
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0,212,255,0.1);
    background: var(--bg-tertiary);
}
.form-textarea { resize: vertical; min-height: 100px; }

/* ============================================================
   BADGE / CHIP
   ============================================================ */
.badge { display: inline-flex; align-items: center; gap: 4px; padding: 3px 8px; border-radius: var(--radius-full); font-size: 0.75rem; font-weight: 600; }
.badge-primary { background: rgba(0,212,255,0.1); color: var(--color-primary); }
.badge-success { background: rgba(0,200,81,0.1);  color: var(--color-success); }
.badge-danger  { background: rgba(255,68,68,0.1);  color: var(--color-danger); }
.badge-warning { background: rgba(255,214,0,0.1);  color: var(--color-warning); }
.badge-muted   { background: rgba(110,118,129,0.15); color: var(--text-muted); }

/* ============================================================
   SECTION TITLE
   ============================================================ */
.sec-title {
    font-size: 1.25rem; font-weight: 700; color: var(--text-primary);
    display: flex; align-items: center; gap: var(--space-3);
    margin-bottom: var(--space-5);
}
.sec-title::after { content: ''; flex: 1; height: 1px; background: linear-gradient(90deg, var(--border-color), transparent); }
.sec-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--space-5); }
.sec-header .sec-title { margin-bottom: 0; }

/* ============================================================
   GRID
   ============================================================ */
.phones-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: var(--space-4); }
.grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: var(--space-4); }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: var(--space-4); }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: var(--space-4); }
@media(max-width:1024px) { .grid-4 { grid-template-columns: repeat(2,1fr); } .grid-3 { grid-template-columns: repeat(2,1fr); } }
@media(max-width:768px)  { .grid-2,.grid-3,.grid-4 { grid-template-columns: 1fr; } .phones-grid { grid-template-columns: repeat(2,1fr); } }
@media(max-width:400px)  { .phones-grid { grid-template-columns: repeat(2,1fr); gap: var(--space-2); } }

/* ============================================================
   COMPARE BAR
   ============================================================ */
.compare-bar {
    position: fixed; bottom: 0; left: 0; right: 0;
    background: var(--bg-card); border-top: 2px solid var(--color-primary);
    padding: var(--space-3) var(--space-6); z-index: var(--z-sticky);
    display: flex; align-items: center; justify-content: space-between; gap: var(--space-4);
    transform: translateY(100%); transition: transform var(--transition);
    box-shadow: 0 -4px 20px rgba(0,0,0,0.4);
}
.compare-bar.show { transform: translateY(0); }
.compare-slot {
    width: 100px; height: 56px;
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-lg);
    display: flex; align-items: center; justify-content: center;
    font-size: 0.75rem; color: var(--text-muted);
    background: var(--bg-secondary); position: relative;
}
.compare-slot.filled { border-style: solid; border-color: var(--color-primary); }
.compare-slot .rm { position: absolute; top: -8px; right: -8px; width: 18px; height: 18px; background: var(--color-danger); color: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 10px; cursor: pointer; }

/* ============================================================
   TOAST
   ============================================================ */
.toast-wrap { position: fixed; bottom: var(--space-6); right: var(--space-6); z-index: var(--z-toast); display: flex; flex-direction: column; gap: var(--space-3); max-width: 320px; }
.toast { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: var(--space-3) var(--space-4); display: flex; align-items: center; gap: var(--space-3); box-shadow: var(--shadow-lg); animation: toastIn .3s ease; }
@keyframes toastIn { from { transform: translateX(110%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
.toast-icon { font-size: 1.2rem; flex-shrink: 0; }
.toast-msg { font-size: 0.875rem; color: var(--text-primary); }

/* ============================================================
   SHARE BUTTONS
   ============================================================ */
.share-btns { display: flex; gap: var(--space-2); flex-wrap: wrap; }
.share-btn {
    display: inline-flex; align-items: center; gap: var(--space-2);
    padding: 6px 14px; border-radius: var(--radius-full);
    font-size: 0.8rem; font-weight: 600; transition: all var(--transition); cursor: pointer;
}
.share-fb   { background: rgba(24,119,242,0.12); color: #1877F2; border: 1px solid rgba(24,119,242,0.3); }
.share-fb:hover { background: #1877F2; color: white; }
.share-wa   { background: rgba(37,211,102,0.12); color: #25D366; border: 1px solid rgba(37,211,102,0.3); }
.share-wa:hover { background: #25D366; color: white; }
.share-tw   { background: rgba(29,161,242,0.12); color: #1DA1F2; border: 1px solid rgba(29,161,242,0.3); }
.share-tw:hover { background: #1DA1F2; color: white; }
.share-tg   { background: rgba(0,136,204,0.12);  color: #0088CC; border: 1px solid rgba(0,136,204,0.3); }
.share-tg:hover { background: #0088CC; color: white; }
.share-copy { background: var(--bg-tertiary); color: var(--text-secondary); border: 1px solid var(--border-color); }
.share-copy:hover { border-color: var(--color-primary); color: var(--color-primary); }

/* ============================================================
   QR MODAL
   ============================================================ */
.modal-overlay {
    position: fixed; inset: 0; background: rgba(0,0,0,0.8);
    z-index: var(--z-modal); display: flex; align-items: center; justify-content: center;
    opacity: 0; pointer-events: none; transition: opacity var(--transition);
    backdrop-filter: blur(4px);
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal-box {
    background: var(--bg-card); border: 1px solid var(--border-color);
    border-radius: var(--radius-2xl); padding: var(--space-8);
    max-width: 360px; width: 90%; text-align: center;
    transform: scale(0.9); transition: transform var(--transition);
}
.modal-overlay.open .modal-box { transform: scale(1); }
.modal-title { font-size: 1.1rem; font-weight: 700; margin-bottom: var(--space-4); }
#qr-canvas { margin: 0 auto var(--space-4); border-radius: var(--radius-lg); background: white; padding: 12px; }

/* ============================================================
   REGISTRATION FORM
   ============================================================ */
.reg-section {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    padding: var(--space-8) var(--space-4);
    background: radial-gradient(ellipse at top, rgba(0,212,255,0.05) 0%, transparent 60%);
}
.reg-card {
    background: var(--bg-card); border: 1px solid var(--border-color);
    border-radius: var(--radius-2xl); padding: var(--space-8);
    width: 100%; max-width: 540px;
    box-shadow: var(--shadow-lg);
}
.reg-title { font-size: 1.5rem; font-weight: 800; margin-bottom: var(--space-2); text-align: center; }
.reg-subtitle { color: var(--text-muted); font-size: 0.875rem; text-align: center; margin-bottom: var(--space-6); }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: var(--space-12) 0 var(--space-6);
    margin-top: var(--space-12);
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: var(--space-8); margin-bottom: var(--space-10); }
@media(max-width:1024px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media(max-width:640px)  { .footer-grid { grid-template-columns: 1fr; } }

.footer-logo-desc { color: var(--text-muted); font-size: 0.875rem; margin-top: var(--space-3); line-height: 1.8; max-width: 260px; }
.footer-col h4 { font-size: 0.8rem; font-weight: 700; color: var(--text-primary); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: var(--space-4); }
.footer-col ul li { margin-bottom: var(--space-2); }
.footer-col ul li a { font-size: 0.875rem; color: var(--text-muted); transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--color-primary); }

/* Social links */
.social-links { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-4); }
.social-link {
    width: 36px; height: 36px; border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
    border: 1px solid var(--border-color); color: var(--text-muted);
    font-size: 0.9rem; transition: all var(--transition);
}
.social-link:hover { border-color: var(--color-primary); color: var(--color-primary); background: rgba(0,212,255,0.08); }
.social-link.fb:hover  { border-color: #1877F2; color: #1877F2; background: rgba(24,119,242,0.1); }
.social-link.yt:hover  { border-color: #FF0000; color: #FF0000; background: rgba(255,0,0,0.1); }
.social-link.ig:hover  { border-color: #E1306C; color: #E1306C; background: rgba(225,48,108,0.1); }
.social-link.tt:hover  { border-color: #69C9D0; color: #69C9D0; background: rgba(105,201,208,0.1); }
.social-link.wa:hover  { border-color: #25D366; color: #25D366; background: rgba(37,211,102,0.1); }
.social-link.tw:hover  { border-color: #1DA1F2; color: #1DA1F2; background: rgba(29,161,242,0.1); }

.footer-bottom {
    padding-top: var(--space-5); border-top: 1px solid var(--border-color);
    display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: var(--space-3);
}
.footer-bottom p { font-size: 0.8rem; color: var(--text-muted); }

/* Newsletter in footer */
.newsletter-row { display: flex; gap: var(--space-2); margin-top: var(--space-3); }
.newsletter-row input { flex: 1; height: 36px; padding: 0 var(--space-3); background: var(--bg-tertiary); border: 1px solid var(--border-color); border-radius: var(--radius-md); color: var(--text-primary); font-size: 0.8rem; outline: none; }
.newsletter-row input:focus { border-color: var(--color-primary); }

/* ============================================================
   UTILITIES
   ============================================================ */
.flex         { display: flex; }
.flex-center  { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-col     { display: flex; flex-direction: column; }
.gap-2 { gap: var(--space-2); } .gap-3 { gap: var(--space-3); } .gap-4 { gap: var(--space-4); }
.text-primary  { color: var(--color-primary) !important; }
.text-muted    { color: var(--text-muted) !important; }
.text-success  { color: var(--color-success) !important; }
.text-danger   { color: var(--color-danger) !important; }
.text-center   { text-align: center; }
.font-bold     { font-weight: 700; }
.mt-4 { margin-top: var(--space-4); } .mt-6 { margin-top: var(--space-6); }
.mb-4 { margin-bottom: var(--space-4); } .mb-6 { margin-bottom: var(--space-6); }
.hidden  { display: none !important; }

/* Skeleton loader */
.skeleton { background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--bg-tertiary) 50%, var(--bg-secondary) 75%); background-size: 200% 100%; animation: shimmer 1.5s infinite; border-radius: var(--radius-md); }
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* Scroll top */
.scroll-top { position: fixed; bottom: var(--space-6); right: var(--space-6); width: 42px; height: 42px; border-radius: 50%; background: var(--color-primary); color: #0D1117; display: flex; align-items: center; justify-content: center; z-index: var(--z-sticky); opacity: 0; transform: translateY(20px); transition: all var(--transition); box-shadow: 0 4px 15px rgba(0,212,255,0.3); }
.scroll-top.show { opacity: 1; transform: translateY(0); }
.scroll-top:hover { transform: translateY(-3px); box-shadow: 0 6px 20px rgba(0,212,255,0.4); }

/* WhatsApp float */
.wa-float { position: fixed; bottom: calc(var(--space-6) + 54px); right: var(--space-6); width: 48px; height: 48px; border-radius: 50%; background: #25D366; color: white; display: flex; align-items: center; justify-content: center; font-size: 1.4rem; box-shadow: 0 4px 15px rgba(37,211,102,0.4); z-index: var(--z-sticky); transition: transform var(--transition); }
.wa-float:hover { transform: scale(1.1); color: white; }

/* SEO hidden content */
.seo-text { position: absolute; left: -9999px; top: -9999px; opacity: 0; pointer-events: none; }

@media print { .site-header, .site-footer, .compare-bar, .scroll-top, .wa-float { display: none; } }