/* Home Specific Styles */
.hero {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding-top: 140px;
}

.hero-3d-scene {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.layer {
    position: absolute;
    inset: -10%;
    width: 120%;
    height: 120%;
    background-size: cover;
    background-position: center;
}

.layer-bg {
    background: var(--bg-gradient);
    z-index: -2;
}

.layer-1 {
    background-image: radial-gradient(circle at 20% 30%, rgba(0, 168, 232, 0.1) 0%, transparent 10%);
    z-index: -1;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid var(--card-border);
    transform-style: preserve-3d;
    box-shadow: var(--shadow);
}

.hero-badge {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(0, 168, 232, 0.1);
    color: var(--primary-blue);
    border-radius: 30px;
    margin-bottom: 20px;
    border: 1px solid rgba(0, 168, 232, 0.3);
}

.hero-title {
    font-size: 3.5rem;
    margin-top: 20px;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 30px;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 25px;
    margin-top: 40px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-blue) 0%, #0077b6 100%);
    color: white;
    box-shadow: 0 10px 25px rgba(0, 168, 232, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
    animation: btnPulse 2s infinite;
}

.btn-primary:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 168, 232, 0.6);
}

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

.btn-primary:hover i {
    transform: translateX(5px);
}

.btn-secondary {
    background: var(--card-bg);
    color: var(--text-main);
    border: 1px solid var(--card-border);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transform: translateX(-100%);
    transition: 0.5s;
}

.btn-secondary:hover::before {
    transform: translateX(100%);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--primary-blue);
    color: var(--primary-blue);
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 168, 232, 0.2);
}

.btn-secondary i {
    animation: wiggle 2s linear infinite;
}

@keyframes btnPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(0, 168, 232, 0.7);
    }

    70% {
        box-shadow: 0 0 0 15px rgba(0, 168, 232, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(0, 168, 232, 0);
    }
}

@keyframes wiggle {

    0%,
    7% {
        transform: rotateZ(0);
    }

    15% {
        transform: rotateZ(-15deg);
    }

    20% {
        transform: rotateZ(10deg);
    }

    25% {
        transform: rotateZ(-10deg);
    }

    30% {
        transform: rotateZ(6deg);
    }

    35% {
        transform: rotateZ(-4deg);
    }

    40%,
    100% {
        transform: rotateZ(0);
    }
}

.scroll-down {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    font-size: 0.8rem;
    color: var(--text-dim);
}

.mouse {
    width: 30px;
    height: 50px;
    border: 2px solid var(--text-muted);
    border-radius: 20px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 8px;
    background: var(--primary-blue);
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll 1.5s infinite;
}

@keyframes scroll {
    0% {
        transform: translate(-50%, 0);
        opacity: 1;
    }

    100% {
        transform: translate(-50%, 20px);
        opacity: 0;
    }
}

/* Video Section Home */
.video-placeholder {
    margin: 0 auto;
    overflow: hidden;
    padding: 0;
}

.video-container-horizontal {
    position: relative;
    width: 100%;
    aspect-ratio: 21 / 9;
    background: var(--bg-main);
}

.video-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    transition: 0.3s;
}

.video-overlay i {
    font-size: 4rem;
    color: var(--primary-blue);
    margin-bottom: 10px;
}

/* AI Stain Guru Styles */
.ai-guru-section {
    position: relative;
    background: var(--bg-gradient);
}

.ai-guru-wrapper {
    max-width: 900px;
    margin: 0 auto;
    perspective: 1000px;
}

.ai-upload-area {
    background: var(--card-bg);
    border: 2px dashed var(--card-border);
    border-radius: 30px;
    padding: 60px 40px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.ai-upload-area:hover {
    background: rgba(0, 168, 232, 0.05);
    border-color: var(--primary-blue);
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 168, 232, 0.1);
}

.upload-content i {
    font-size: 4rem;
    color: var(--primary-blue);
    margin-bottom: 20px;
    filter: drop-shadow(0 0 10px rgba(0, 168, 232, 0.4));
}

.upload-content h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.upload-content p {
    color: var(--text-muted);
}

.analysis-card {
    background: var(--card-bg);
    backdrop-filter: blur(15px);
    border: 1px solid var(--card-border);
    border-radius: 30px;
    padding: 40px;
    position: relative;
    overflow: hidden;
}

.glow-blue {
    box-shadow: 0 0 30px rgba(0, 212, 212, 0.2);
}

.analysis-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
}

.pulsing-ai {
    font-size: 2rem;
    color: var(--primary-blue);
    animation: AIpulse 2s infinite;
}

@keyframes AIpulse {
    0% {
        transform: scale(1);
        opacity: 0.5;
        filter: drop-shadow(0 0 0 rgba(0, 168, 232, 0));
    }

    50% {
        transform: scale(1.1);
        opacity: 1;
        filter: drop-shadow(0 0 15px rgba(0, 168, 232, 0.8));
    }

    100% {
        transform: scale(1);
        opacity: 0.5;
        filter: drop-shadow(0 0 0 rgba(0, 168, 232, 0));
    }
}

.analysis-progress-container {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    margin-bottom: 30px;
    overflow: hidden;
}

.analysis-bar {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, var(--primary-blue), #ffffff);
    box-shadow: 0 0 15px var(--primary-blue);
}

.result-content {
    transition: 1s ease;
}

.stain-type {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.success-rate {
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.rate-label {
    color: var(--text-muted);
}

.rate-value {
    font-size: 2rem;
    font-weight: 800;
    color: #25d366;
    text-shadow: 0 0 20px rgba(37, 211, 102, 0.4);
}

#stainAdvice {
    margin-bottom: 30px;
    color: var(--text-main);
    font-size: 1.1rem;
    opacity: 0.9;
}

/* ========== MOBILE RESPONSIVE ========== */

/* Tablet (max-width: 992px) */
@media (max-width: 992px) {
    .hero-title {
        font-size: 2.8rem;
    }

    .hero-content {
        padding: 35px;
        max-width: 700px;
    }
}

/* Tablet Small (max-width: 768px) */
@media (max-width: 768px) {
    .hero {
        padding-top: 70px;
        min-height: 100vh;
        height: auto;
    }

    .hero-content {
        padding: 25px 20px;
        margin: 20px;
        max-width: 100%;
    }

    .hero-badge {
        font-size: 0.8rem;
        padding: 6px 12px;
        margin-bottom: 15px;
    }

    .hero-title {
        font-size: 2rem;
        margin-bottom: 15px;
    }

    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 25px;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 12px;
    }

    .hero-buttons .btn {
        width: 100%;
        justify-content: center;
    }

    .btn-secondary {
        display: flex;
    }

    .scroll-down {
        bottom: 20px;
    }

    .scroll-down span {
        font-size: 0.7rem;
    }

    .mouse {
        width: 24px;
        height: 40px;
    }

    .video-container-horizontal {
        aspect-ratio: 16/9;
    }
}

/* Small Mobile (max-width: 480px) */
@media (max-width: 480px) {
    .hero {
        padding-top: 60px;
    }

    .hero-content {
        padding: 20px 15px;
        margin: 15px 10px;
        border-radius: 15px;
    }

    .hero-badge {
        font-size: 0.7rem;
        padding: 5px 10px;
    }

    .hero-title {
        font-size: 1.6rem;
        line-height: 1.3;
    }

    .hero-subtitle {
        font-size: 0.9rem;
        line-height: 1.5;
    }

    .hero-buttons .btn {
        padding: 12px 20px;
        font-size: 0.9rem;
    }

    .scroll-down {
        display: none;
    }

    .video-overlay i {
        font-size: 2.5rem;
    }
}

/* Reviews Section */
.reviews-section {
    background: var(--bg-gradient);
    position: relative;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.review-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    padding: 30px;
    border-radius: 20px;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.review-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-blue);
    background: var(--card-bg);
}

.review-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.user-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--primary-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    color: white;
}

.user-info h4 {
    font-size: 1.1rem;
    margin-bottom: 2px;
}

.stars {
    color: #ffc107;
    font-size: 0.9rem;
}

.review-text {
    color: var(--text-muted);
    font-style: italic;
    line-height: 1.7;
}

.google-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 40px;
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 600;
    transition: 0.3s;
}

.google-link:hover {
    text-decoration: underline;
    opacity: 0.8;
}

@media (max-width: 768px) {
    .reviews-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

/* Slogan Banner Internal Bant */
.slogan-banner-internal-bant {
    background: rgba(17, 24, 39, 0.95);
    border-radius: 15px;
    padding: 20px 30px;
    margin-bottom: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    max-width: 800px;
    width: 100%;
    text-align: center;
}

.slogan-banner-internal-bant .slogan-text {
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin: 0;
    color: #ffffff;
    display: block;
}

.slogan-banner-internal-bant .highlight-blue {
    color: var(--primary-blue);
    text-shadow: none;
    font-weight: 900;
}

.slogan-banner-internal-bant .highlight-red {
    color: var(--accent-red);
    text-shadow: none;
    font-weight: 900;
}

.slogan-banner-internal-bant .mobile-break {
    display: none;
}

@media (max-width: 768px) {
    .slogan-banner-internal-bant {
        padding: 12px;
        margin-bottom: 20px;
    }

    .slogan-banner-internal-bant .slogan-text {
        font-size: 1rem;
        line-height: 1.4;
    }

    .slogan-banner-internal-bant .mobile-break {
        display: block;
    }
}