/* ============================================================
   RADIO FM PREMIUM - CSS Principal
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Nunito:wght@300;400;600;700;800&display=swap');

:root {
    --primary:    #e63946;
    --secondary:  #1d3557;
    --accent:     #f4a261;
    --dark:       #0a0f1e;
    --dark2:      #111827;
    --card-bg:    #161e30;
    --text:       #e8eaf0;
    --text-muted: #8892a4;
    --border:     rgba(255,255,255,0.08);
    --gradient:   linear-gradient(135deg, var(--primary), var(--accent));
    --glow:       0 0 30px rgba(230,57,70,0.35);
    --radius:     16px;
    --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: 'Nunito', sans-serif;
    background: var(--dark);
    color: var(--text);
    overflow-x: hidden;
    line-height: 1.6;
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--dark2); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 3px; }

/* ---- Selection ---- */
::selection { background: var(--primary); color: #fff; }

/* ---- Links ---- */
a { text-decoration: none; color: inherit; }

/* ============================================================
   HEADER / NAV
   ============================================================ */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: rgba(10,15,30,0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.5rem;
    letter-spacing: 2px;
    color: #fff;
}

.nav-logo img {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.frequency-badge {
    background: var(--gradient);
    padding: 2px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-family: 'Nunito', sans-serif;
    font-weight: 800;
    letter-spacing: 1px;
    color: #fff;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
    list-style: none;
}

.nav-links a {
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px; left: 0; right: 0;
    height: 2px;
    background: var(--primary);
    transform: scaleX(0);
    transition: var(--transition);
}

.nav-links a:hover { color: #fff; }
.nav-links a:hover::after { transform: scaleX(1); }

.nav-install-btn {
    background: var(--gradient);
    color: #fff !important;
    padding: 8px 20px;
    border-radius: 25px;
    font-weight: 700 !important;
    transition: var(--transition) !important;
    white_space: nowrap;
    box-shadow: 0 4px 15px rgba(230,57,70,0.3);
    display: none; /* shown by JS when installable */
}

.nav-install-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(230,57,70,0.5); }
.nav-install-btn::after { display: none !important; }

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 8px;
    background: none;
    border: none;
}
.hamburger span {
    display: block;
    width: 24px; height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: var(--transition);
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Nav */
.nav-mobile {
    display: none;
    flex-direction: column;
    gap: 0;
    background: var(--dark2);
    border-top: 1px solid var(--border);
    padding: 16px 24px 24px;
}

.nav-mobile a {
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    color: var(--text-muted);
    font-weight: 600;
    font-size: 1rem;
}

.nav-mobile.open { display: flex; }

/* ============================================================
   HERO / PLAYER SECTION
   ============================================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 100px 24px 60px;
    background: radial-gradient(ellipse at 20% 50%, rgba(230,57,70,0.15) 0%, transparent 60%),
                radial-gradient(ellipse at 80% 20%, rgba(29,53,87,0.4) 0%, transparent 60%),
                var(--dark);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Ccircle cx='30' cy='30' r='1'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-text h1 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(3rem, 6vw, 6rem);
    line-height: 1;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.hero-text h1 span {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-text .slogan {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 32px;
    max-width: 420px;
}

.live-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(230,57,70,0.15);
    border: 1px solid rgba(230,57,70,0.3);
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 24px;
}

.live-dot {
    width: 8px; height: 8px;
    background: var(--primary);
    border-radius: 50%;
    animation: pulse-dot 1.5s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.7); }
}

/* --- Player Card --- */
.player-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 32px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--glow), 0 40px 80px rgba(0,0,0,0.4);
}

.player-card::before {
    content: '';
    position: absolute;
    top: -1px; left: 20%; right: 20%;
    height: 2px;
    background: var(--gradient);
    border-radius: 0 0 2px 2px;
}

.now-playing-cover {
    width: 120px; height: 120px;
    border-radius: 16px;
    object-fit: cover;
    margin: 0 auto 20px;
    display: block;
    background: var(--secondary);
    box-shadow: 0 10px 40px rgba(0,0,0,0.5);
    transition: var(--transition);
}

.now-playing-cover.spinning {
    animation: spin 8s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

.now-playing-info {
    text-align: center;
    margin-bottom: 24px;
}

.now-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.now-artist {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Waveform visual */
.waveform {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: 3px;
    height: 36px;
    margin-bottom: 24px;
}

.wave-bar {
    width: 4px;
    background: var(--primary);
    border-radius: 2px;
    animation: wave 0.8s ease-in-out infinite alternate;
    opacity: 0.7;
}

.wave-bar:nth-child(1)  { height: 40%; animation-delay: 0s; }
.wave-bar:nth-child(2)  { height: 70%; animation-delay: 0.1s; }
.wave-bar:nth-child(3)  { height: 90%; animation-delay: 0.2s; }
.wave-bar:nth-child(4)  { height: 60%; animation-delay: 0.3s; }
.wave-bar:nth-child(5)  { height: 100%; animation-delay: 0.4s; }
.wave-bar:nth-child(6)  { height: 75%; animation-delay: 0.5s; }
.wave-bar:nth-child(7)  { height: 50%; animation-delay: 0.6s; }
.wave-bar:nth-child(8)  { height: 85%; animation-delay: 0.7s; }
.wave-bar:nth-child(9)  { height: 65%; animation-delay: 0.8s; }
.wave-bar:nth-child(10) { height: 45%; animation-delay: 0.9s; }

.waveform.paused .wave-bar { animation-play-state: paused; }

@keyframes wave {
    from { transform: scaleY(0.3); }
    to   { transform: scaleY(1); }
}

/* Player Controls */
.player-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 24px;
}

.btn-play {
    width: 64px; height: 64px;
    border-radius: 50%;
    background: var(--gradient);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.5rem;
    box-shadow: 0 8px 25px rgba(230,57,70,0.4);
    transition: var(--transition);
}

.btn-play:hover { transform: scale(1.08); box-shadow: 0 12px 35px rgba(230,57,70,0.6); }
.btn-play:active { transform: scale(0.95); }

.btn-ctrl {
    width: 42px; height: 42px;
    border-radius: 50%;
    background: rgba(255,255,255,0.07);
    border: 1px solid var(--border);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 1rem;
    transition: var(--transition);
}

.btn-ctrl:hover { background: rgba(255,255,255,0.12); color: #fff; }

/* Volume */
.volume-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.volume-row i { color: var(--text-muted); font-size: 0.9rem; }

.volume-slider {
    flex: 1;
    -webkit-appearance: none;
    appearance: none;
    height: 4px;
    background: rgba(255,255,255,0.1);
    border-radius: 2px;
    outline: none;
    cursor: pointer;
}

.volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 14px; height: 14px;
    border-radius: 50%;
    background: var(--primary);
    box-shadow: 0 0 8px rgba(230,57,70,0.5);
    cursor: pointer;
}

/* Listeners badge */
.listeners-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 16px;
}

/* ============================================================
   SECTIONS COMUM
   ============================================================ */
section { padding: 90px 24px; }

.section-container { max-width: 1200px; margin: 0 auto; }

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 12px;
}

.section-header h2 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(2rem, 4vw, 3.5rem);
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.section-header p { color: var(--text-muted); max-width: 500px; margin: 0 auto; }

/* ============================================================
   PROGRAMAÇÃO
   ============================================================ */
#programacao { background: var(--dark2); }

.programs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.program-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
    cursor: default;
}

.program-card:hover {
    transform: translateY(-6px);
    border-color: var(--primary);
    box-shadow: 0 20px 50px rgba(0,0,0,0.3);
}

.program-cover {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
    background: var(--secondary);
}

.program-info { padding: 20px; }

.program-schedule {
    font-size: 0.75rem;
    color: var(--accent);
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.program-info h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 4px; }
.program-presenter { color: var(--text-muted); font-size: 0.85rem; }

/* ============================================================
   PLAYLIST RECENT
   ============================================================ */
#playlist { background: var(--dark); }

.playlist-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 700px;
    margin: 0 auto;
}

.playlist-item {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 14px 18px;
    transition: var(--transition);
}

.playlist-item:hover { border-color: var(--primary); }

.playlist-num {
    font-size: 0.75rem;
    color: var(--text-muted);
    width: 20px;
    text-align: center;
    flex-shrink: 0;
}

.playlist-cover {
    width: 46px; height: 46px;
    border-radius: 8px;
    object-fit: cover;
    background: var(--secondary);
    flex-shrink: 0;
}

.playlist-meta { flex: 1; min-width: 0; }
.playlist-title { font-weight: 700; font-size: 0.95rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.playlist-artist { color: var(--text-muted); font-size: 0.8rem; }

.playlist-time {
    font-size: 0.75rem;
    color: var(--text-muted);
    flex-shrink: 0;
}

/* ============================================================
   NOTÍCIAS
   ============================================================ */
#noticias { background: var(--dark2); }

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}

.news-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
}

.news-card:hover { transform: translateY(-4px); box-shadow: 0 20px 50px rgba(0,0,0,0.3); }

.news-cover {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
    background: var(--secondary);
    transition: var(--transition);
}

.news-card:hover .news-cover { transform: scale(1.03); }
.news-card .news-cover-wrap { overflow: hidden; }

.news-body { padding: 20px; }

.news-category {
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 8px;
}

.news-body h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; line-height: 1.4; }
.news-body .date { color: var(--text-muted); font-size: 0.8rem; }

/* ============================================================
   DEPOIMENTOS
   ============================================================ */
#depoimentos { background: var(--dark); }

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.testimonial-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 16px; right: 20px;
    font-size: 4rem;
    font-family: Georgia, serif;
    color: var(--primary);
    opacity: 0.2;
    line-height: 1;
}

.testimonial-card p {
    color: var(--text-muted);
    font-style: italic;
    margin-bottom: 20px;
    line-height: 1.7;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.testimonial-avatar {
    width: 44px; height: 44px;
    border-radius: 50%;
    object-fit: cover;
    background: var(--secondary);
}

.testimonial-author strong { display: block; font-weight: 700; font-size: 0.9rem; }

/* ============================================================
   CONTATO
   ============================================================ */
#contato { background: var(--dark2); }

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-info h3 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.8rem;
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 20px;
}

.contact-icon {
    width: 44px; height: 44px;
    border-radius: 10px;
    background: rgba(230,57,70,0.1);
    border: 1px solid rgba(230,57,70,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    flex-shrink: 0;
}

.contact-item-text strong { display: block; font-weight: 700; font-size: 0.85rem; margin-bottom: 2px; }
.contact-item-text span { color: var(--text-muted); font-size: 0.9rem; }

.social-row {
    display: flex;
    gap: 12px;
    margin-top: 28px;
}

.social-btn {
    width: 44px; height: 44px;
    border-radius: 10px;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 1.1rem;
    transition: var(--transition);
}

.social-btn:hover { background: var(--primary); color: #fff; border-color: var(--primary); transform: translateY(-3px); }

/* Form */
.contact-form {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
}

.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 8px; color: var(--text-muted); }

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 12px 16px;
    color: var(--text);
    font-family: 'Nunito', sans-serif;
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    background: rgba(230,57,70,0.05);
}

.form-group textarea { min-height: 120px; resize: vertical; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 50px;
    font-family: 'Nunito', sans-serif;
    font-weight: 700;
    font-size: 0.95rem;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    letter-spacing: 0.5px;
}

.btn-primary {
    background: var(--gradient);
    color: #fff;
    box-shadow: 0 6px 20px rgba(230,57,70,0.35);
}

.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(230,57,70,0.5); }

.btn-outline {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border);
}

.btn-outline:hover { background: rgba(255,255,255,0.07); }
.btn-full { width: 100%; justify-content: center; }

/* ============================================================
   INSTALL BANNER (PWA)
   ============================================================ */
.install-banner {
    position: fixed;
    bottom: 24px; left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    z-index: 2000;
    min-width: 320px;
    max-width: 480px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.install-banner.visible {
    transform: translateX(-50%) translateY(0);
}

.install-banner img {
    width: 48px; height: 48px;
    border-radius: 12px;
    object-fit: cover;
}

.install-banner-text { flex: 1; }
.install-banner-text strong { display: block; font-weight: 700; }
.install-banner-text small { color: var(--text-muted); font-size: 0.8rem; }

.install-banner-actions { display: flex; gap: 8px; }

.btn-install-now {
    background: var(--gradient);
    color: #fff;
    padding: 8px 18px;
    border-radius: 25px;
    font-weight: 700;
    font-size: 0.85rem;
    border: none;
    cursor: pointer;
    white-space: nowrap;
}

.btn-install-dismiss {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-muted);
    padding: 8px 12px;
    border-radius: 25px;
    cursor: pointer;
    font-size: 0.85rem;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
    background: var(--dark);
    border-top: 1px solid var(--border);
    padding: 50px 24px 30px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand .nav-logo { margin-bottom: 12px; }
.footer-brand p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.7; margin-bottom: 20px; }

.footer-col h4 {
    font-weight: 800;
    font-size: 0.85rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 18px;
    color: #fff;
}

.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { color: var(--text-muted); font-size: 0.9rem; transition: var(--transition); }
.footer-col ul li a:hover { color: var(--primary); padding-left: 4px; }

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-bottom p { color: var(--text-muted); font-size: 0.85rem; }

/* ============================================================
   LOADING SPINNER
   ============================================================ */
.spinner {
    display: inline-block;
    width: 20px; height: 20px;
    border: 2px solid rgba(255,255,255,0.2);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin-simple 0.7s linear infinite;
}

@keyframes spin-simple { to { transform: rotate(360deg); } }

/* Toast */
.toast-container {
    position: fixed;
    bottom: 90px; right: 24px;
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.toast {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 14px 20px;
    font-size: 0.9rem;
    font-weight: 600;
    max-width: 320px;
    pointer-events: all;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.35s ease, transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.toast.show {
    opacity: 1;
    transform: translateX(0);
}

.toast.success { border-color: #22c55e; color: #22c55e; }
.toast.error   { border-color: var(--primary); color: var(--primary); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
    .footer-container { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .hamburger { display: flex; }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-text .slogan { margin: 0 auto 32px; }
    .live-badge { margin: 0 auto 24px; }

    .contact-grid { grid-template-columns: 1fr; }
    .footer-container { grid-template-columns: 1fr 1fr; }

    .install-banner { min-width: calc(100vw - 48px); }
}

@media (max-width: 480px) {
    section { padding: 60px 16px; }
    .footer-container { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; text-align: center; }
}

/* Fade-in on scroll */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
    opacity: 1;
    transform: none;
}