/* Hero Section */
.hero {
    margin-top: 80px;
    min-height: 90vh;
    background: var(--gradient-silver);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 215, 0, 0.1) 50%, transparent 70%);
    animation: shimmer 3s infinite;
}

.hero-content {
    flex: 1;
    padding: 4rem 2rem;
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    line-height: 1.2;
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
}

.tracking-widget {
    background: var(--silver-medium);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: var(--shadow-gold);
    max-width: 500px;
    border: 2px solid var(--gold-primary);
    position: relative;
    overflow: hidden;
}

.tracking-widget::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 215, 0, 0.1), transparent);
    animation: shimmer 2s infinite;
}

.tracking-widget h3 {
    color: var(--gold-light);
    margin-bottom: 1rem;
    font-size: 1.2rem;
    position: relative;
    z-index: 1;
}

.tracking-input-group {
    display: flex;
    gap: 1rem;
    position: relative;
    z-index: 1;
}

.tracking-input {
    flex: 1;
    padding: 1rem;
    border: 2px solid var(--silver-light);
    border-radius: 10px;
    font-size: 1rem;
    background: var(--silver-dark);
    color: var(--text-light);
    transition: all 0.3s ease;
}

.tracking-input:focus {
    outline: none;
    border-color: var(--gold-primary);
    box-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}

.tracking-btn {
    padding: 1rem 2rem;
    background: var(--gradient-gold);
    color: var(--silver-dark);
    border: none;
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.tracking-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.tracking-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.tracking-btn:hover::before {
    left: 100%;
}

.tracking-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
    position: relative;
    z-index: 1;
}

.scan-btn, .voice-btn {
    flex: 1;
    padding: 0.8rem;
    background: var(--silver-light);
    border: 2px solid var(--gold-primary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--gold-light);
}

.scan-btn:hover, .voice-btn:hover {
    background: var(--gold-primary);
    color: var(--silver-dark);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 215, 0, 0.4);
}

/* Floating Elements */
.hero-visual {
    position: relative;
    height: 400px;
}

.floating-package, .floating-letter {
    position: absolute;
    width: 120px;
    height: 120px;
    background: rgba(255, 215, 0, 0.1);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
    animation: float 6s ease-in-out infinite;
    border: 2px solid var(--gold-primary);
}

.floating-package {
    top: 20%;
    right: 20%;
    animation-delay: 0s;
}

.floating-letter {
    bottom: 20%;
    left: 10%;
    animation-delay: 3s;
}

.package-icon, .letter-icon {
    font-size: 3rem;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero {
        min-height: 70vh;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .tracking-widget {
        padding: 1.5rem;
    }

    .tracking-input-group {
        flex-direction: column;
    }

    .tracking-btn {
        width: 100%;
    }

    .floating-package, .floating-letter {
        width: 80px;
        height: 80px;
    }

    .package-icon, .letter-icon {
        font-size: 2rem;
    }
}