/* =========================================================
   ULTRA AIR COOLER PREMIUM MESH-GLASS LIGHT-THEME STYLESHEET
   ========================================================= */

/* Premium Design Tokens */
:root {
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --accent-frost: #00b4db;
    --accent-blue: #0066ff;
    --accent-cta-start: #ff7a00;
    --accent-cta-end: #ff0055;
    --green-live: #2ecc71;
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.5);
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Global Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: #eef2f6;
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    overflow-x: hidden;
    position: relative;
    -webkit-font-smoothing: antialiased;
}

/* Animated Mesh Glow Backgrounds */
.bg-grid-pattern {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background-image: radial-gradient(rgba(0, 102, 255, 0.07) 1.2px, transparent 1.2px);
    background-size: 24px 24px;
    z-index: 2;
    pointer-events: none;
}

.mesh-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    z-index: 1;
    pointer-events: none;
    opacity: 0.18;
}

.g1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-frost) 0%, var(--accent-blue) 100%);
    top: -100px;
    right: -100px;
    animation: floatGlow 20s infinite alternate;
}

.g2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--accent-cta-end) 0%, var(--accent-cta-start) 100%);
    bottom: -150px;
    left: -100px;
    opacity: 0.08;
    animation: floatGlow 15s infinite alternate-reverse;
}

/* Floating Premium App Card */
.app-card {
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: 32px;
    width: 100%;
    max-width: 1120px;
    padding: 48px;
    box-shadow: 
        0 40px 80px rgba(15, 23, 42, 0.05), 
        0 15px 30px rgba(15, 23, 42, 0.02),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
    z-index: 10;
    position: relative;
}

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 24px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
}

.frost-icon {
    font-size: 1.6rem;
    color: var(--accent-frost);
    animation: rotateSlow 20s linear infinite;
}

.logo-text {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.3rem;
    letter-spacing: 0.5px;
    text-shadow: 0 2px 10px rgba(0, 180, 219, 0.15);
}

.gradient-text {
    background: linear-gradient(135deg, var(--accent-frost) 0%, var(--accent-blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.status-badge {
    background: rgba(230, 57, 70, 0.06);
    border: 1px solid rgba(230, 57, 70, 0.12);
    padding: 6px 14px;
    border-radius: 8px;
    font-size: 0.78rem;
    font-family: var(--font-heading);
    display: flex;
    align-items: center;
    gap: 6px;
    color: #e63946;
    font-weight: 600;
}

.pulse-dot {
    width: 6px;
    height: 6px;
    background-color: #e63946;
    border-radius: 50%;
    display: inline-block;
    animation: dotPulse 1.5s infinite;
}

.red-text {
    font-weight: 700;
}

/* Hero Content Grid (Strictly Compact) */
.hero-section {
    padding: 32px 0 24px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: 48px;
    align-items: center;
}

.hero-grid > .promo-pill,
.hero-grid > .main-title,
.hero-grid > .hero-subtitle,
.hero-grid > .feature-badges,
.hero-grid > .cta-area {
    grid-column: 1;
}

.hero-visual {
    grid-column: 2;
    grid-row: 1 / span 5;
    align-self: center;
    width: 100%;
}

/* Left Column Styling */
.promo-pill {
    background: rgba(0, 102, 255, 0.05);
    border: 1px solid rgba(0, 102, 255, 0.12);
    color: var(--accent-blue);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 30px;
    font-size: 0.78rem;
    font-weight: 700;
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.main-title {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 900;
    line-height: 1.12;
    margin: 14px 0;
    letter-spacing: -0.8px;
    color: var(--text-primary);
}

.highlight-text {
    background: linear-gradient(135deg, var(--accent-frost) 0%, var(--accent-blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.02rem;
    color: var(--text-secondary);
    margin-bottom: 22px;
    line-height: 1.45;
}

/* Compact Feature Badges */
.feature-badges {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.badge {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.04);
    color: var(--text-secondary);
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 0.82rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.01);
}

.badge i {
    color: var(--accent-frost);
}

/* Compact CTA Area */
.cta-area {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 520px; /* slightly wider to fit twin buttons balanced */
}

/* Twin CTA Buttons Layout */
.cta-buttons-group {
    display: flex;
    gap: 14px;
    width: 100%;
}

.cta-btn {
    flex: 1;
    text-decoration: none;
    padding: 15px 22px;
    border-radius: 14px;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
    cursor: pointer;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 800;
    letter-spacing: 0.5px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-main {
    width: 100%;
    background: linear-gradient(135deg, #ff0844 0%, #ffb199 100%);
    color: #ffffff;
    padding: 16px 24px;
    border-radius: 14px;
    box-shadow: 
        0 10px 25px rgba(255, 8, 68, 0.22), 
        inset 0 2px 3px rgba(255, 255, 255, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 1.12rem;
    font-weight: 800;
    letter-spacing: 0.8px;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    animation: ctaPulse 2s infinite;
}

.btn-main i {
    transition: transform 0.3s ease;
}

.btn-main:hover {
    transform: translateY(-2px) scale(1.01);
    box-shadow: 
        0 15px 35px rgba(255, 8, 68, 0.38), 
        inset 0 2px 3px rgba(255, 255, 255, 0.4);
}

.btn-main:hover i {
    transform: translateX(4px);
}

.btn-primary, .btn-secondary {
    background: linear-gradient(135deg, #ff0844 0%, #ffb199 100%);
    color: #ffffff;
    box-shadow: 
        0 8px 20px rgba(255, 8, 68, 0.15), 
        inset 0 1px 2px rgba(255, 255, 255, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.15);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.15);
}

.btn-primary i, .btn-secondary i {
    transition: all 0.3s ease;
}

.btn-primary:hover, .btn-secondary:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 
        0 12px 28px rgba(255, 8, 68, 0.3), 
        inset 0 1px 2px rgba(255, 255, 255, 0.35);
}

.btn-primary:hover i {
    transform: rotate(20deg) scale(1.1);
}

.btn-secondary:hover i {
    transform: translateY(-1px) scale(1.15);
}

.cta-btn:active {
    transform: translateY(1px) scale(0.98);
}

/* Shine effect */
.btn-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transform: skewX(-25deg);
    animation: shineBtn 4s infinite linear;
}

.cta-meta {
    display: flex;
    justify-content: center;
    gap: 10px;
    font-size: 0.78rem;
    color: var(--text-secondary);
    font-weight: 600;
}

.cta-meta i {
    color: var(--green-live);
}

.dot-sep {
    opacity: 0.3;
}

/* Right Column: 16:9 Video Player */
.hero-visual {
    display: flex;
    justify-content: center;
    width: 100%;
}

.video-card {
    background: linear-gradient(135deg, var(--accent-frost) 0%, var(--accent-blue) 100%);
    border-radius: 24px;
    padding: 1px; /* 1px gradient border */
    box-shadow: 
        0 25px 50px rgba(0, 102, 255, 0.05), 
        0 1px 3px rgba(0, 0, 0, 0.02),
        0 8px 24px rgba(0, 180, 219, 0.08);
    width: 100%;
    max-width: 560px; /* Sizable display */
    overflow: hidden;
    transition: var(--transition-smooth);
}

.video-card-inner {
    background: #ffffff;
    border-radius: 23px;
    padding: 8px; /* nested frame padding */
    position: relative;
    box-shadow: inset 0 2px 4px rgba(255,255,255,1);
}

.video-card:hover {
    transform: translateY(-4px) scale(1.01);
    box-shadow: 
        0 35px 60px rgba(0, 102, 255, 0.08), 
        0 1px 5px rgba(0, 0, 0, 0.02),
        0 12px 30px rgba(0, 180, 219, 0.12);
}

.video-container {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1; /* 1:1 Square aspect ratio */
    border-radius: 16px;
    overflow: hidden;
    background: #000;
}

.video-container video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transform: translate3d(0, 0, 0); /* Forces GPU hardware acceleration to stop browser lag */
    will-change: transform;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

/* Customer Reviews Section */
.reviews-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-top: 36px;
    padding-top: 32px;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.review-card {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.04);
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.015);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.review-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(15, 23, 42, 0.04);
    border-color: rgba(0, 102, 255, 0.1);
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
}

.review-user {
    display: flex;
    align-items: center;
    gap: 12px;
}

.review-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid #ffffff;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.review-user-meta {
    display: flex;
    flex-direction: column;
}

.review-name {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-primary);
    line-height: 1.2;
}

.review-location {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.verified-buyer {
    font-size: 0.7rem;
    color: var(--green-live);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.review-stars {
    margin-bottom: 10px;
    display: flex;
    gap: 4px;
}

.review-stars i {
    color: #ffb800;
    font-size: 0.8rem;
}

.review-text {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.55;
    font-style: italic;
}

/* Media Trust Partners Bar */
.partners-section {
    background: #1e293b; /* Premium slate-800 banner matching the screenshot */
    border-radius: 16px;
    padding: 24px;
    margin-top: 36px;
    text-align: center;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.partners-title {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.7rem;
    font-weight: 800;
    color: #94a3b8; /* slate-400 */
    letter-spacing: 2px;
    margin-bottom: 18px;
}

.partners-bar {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.partner-logo {
    font-size: 1.1rem;
    color: #ffffff;
    opacity: 0.65;
    font-weight: 700;
    letter-spacing: 0.5px;
    transition: var(--transition-smooth);
    cursor: default;
}

.partner-logo:hover {
    opacity: 1;
    transform: scale(1.05);
}

/* Forbes Serif styling */
.logo-forbes {
    font-family: 'Playfair Display', Georgia, serif;
    font-style: italic;
    font-weight: 900;
    font-size: 1.35rem;
    letter-spacing: -0.5px;
}

/* Wired styling */
.logo-wired {
    font-family: 'Courier New', monospace;
    font-weight: 900;
    letter-spacing: 2px;
    font-size: 1.15rem;
}

/* Popular Electronics */
.logo-pop {
    font-family: 'Outfit', sans-serif;
    font-size: 0.82rem;
    font-weight: 900;
    letter-spacing: 1px;
}

/* Fox News */
.logo-fox {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 900;
    letter-spacing: -0.5px;
    border-top: 2px solid #ffffff;
    border-bottom: 2px solid #ffffff;
    padding: 2px 4px;
    font-size: 0.95rem;
}

/* Discover */
.logo-discover {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 800;
    font-size: 1.2rem;
    letter-spacing: -0.8px;
}

/* Compact Footer */
.footer {
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    padding-top: 20px;
    margin-top: 24px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 12px;
}

.footer-links {
    display: flex;
    gap: 10px;
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-smooth);
}

.footer-links a:hover {
    color: var(--accent-blue);
}

.copyright {
    font-size: 0.78rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.footer-disclaimer {
    font-size: 0.7rem;
    color: #94a3b8;
    line-height: 1.4;
    text-align: justify;
}

/* Modal Legal Style (Matching Premium Theme) */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.modal-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

.modal-box {
    background: #ffffff;
    border: 1px solid var(--glass-border);
    width: 90%;
    max-width: 680px;
    max-height: 80vh;
    border-radius: 20px;
    padding: 35px;
    position: relative;
    overflow-y: auto;
    box-shadow: 0 20px 50px rgba(15, 23, 42, 0.1);
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

.modal-overlay.open .modal-box {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.6rem;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-content {
    font-family: var(--font-body);
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.55;
}

.modal-content h2 {
    font-family: var(--font-heading);
    color: var(--text-primary);
    margin-bottom: 15px;
    font-size: 1.6rem;
}

.modal-content h3 {
    font-family: var(--font-heading);
    color: var(--text-primary);
    margin: 18px 0 8px;
    font-size: 1.15rem;
}

.modal-content p {
    margin-bottom: 12px;
}

/* Animations */
@keyframes dotPulse {
    0% { transform: scale(0.95); opacity: 0.5; }
    50% { transform: scale(1.15); opacity: 1; }
    100% { transform: scale(0.95); opacity: 0.5; }
}

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

@keyframes floatGlow {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(-30px, 30px) scale(1.05); }
}

@keyframes shineBtn {
    0% { left: -100%; }
    15% { left: 150%; }
    100% { left: 150%; }
}

@keyframes ctaPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 0, 85, 0.25);
    }
    70% {
        box-shadow: 0 0 0 12px rgba(255, 0, 85, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255, 0, 85, 0);
    }
}

/* =========================================================
   Responsive Adjustments (Mobile First)
   ========================================================= */

/* Tablet Adjustments */
@media (max-width: 992px) {
    body {
        padding: 20px 10px;
    }

    .app-card {
        padding: 24px;
        border-radius: 20px;
    }

    .hero-grid {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 30px;
    }

    .hero-grid > .promo-pill {
        align-self: center;
    }

    .feature-badges {
        justify-content: center;
    }

    .cta-area {
        align-items: center;
        width: 100%;
    }

    .main-title {
        font-size: 2.3rem;
    }
}

/* Mobile Devices */
@media (max-width: 600px) {
    .header {
        flex-direction: column;
        gap: 12px;
        padding-bottom: 18px;
    }

    .main-title {
        font-size: 1.9rem;
    }

    .hero-subtitle {
        font-size: 0.95rem;
    }

    .cta-buttons-group {
        flex-direction: column;
        gap: 10px;
    }

    .cta-btn {
        width: 100%;
        padding: 15px 20px;
        font-size: 1rem;
    }

    .footer-bottom {
        flex-direction: column;
        align-items: center;
        gap: 8px;
    }

    .footer-links {
        justify-content: center;
        flex-wrap: wrap;
        gap: 8px;
    }

    .modal-box {
        padding: 25px 20px;
    }

    .reviews-section {
        grid-template-columns: 1fr;
        gap: 16px;
        margin-top: 24px;
        padding-top: 24px;
    }

    .partners-section {
        padding: 16px;
        margin-top: 24px;
    }

    .partners-bar {
        gap: 16px;
    }

    .partner-logo {
        font-size: 0.95rem;
    }

    .logo-forbes {
        font-size: 1.15rem;
    }

    .logo-discover {
        font-size: 1.05rem;
    }
}