/* ===================================
   HERO SECTION STYLES
   Landing page hero with profile and introduction
   =================================== */

/* Hero Container */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl);
    position: relative;
    /* Padding top to avoid overlap with fixed navbar */
    padding-top: calc(60px + var(--spacing-2xl));
}

/* Hero Content */
.hero-content {
    max-width: 800px;
    text-align: center;
}

/* Hero Profile Image */
.hero-profile {
    width: 150px;
    height: 150px;
    margin: 0 auto var(--spacing-lg);
    border-radius: 50%;
    background-image: var(--profile-image);
    background-size: cover;
    background-position: center;
    box-shadow: var(--shadow-lg);
}

/* Hero Message/Greeting */
.hero-greeting {
    font-size: 1.25rem;
    color: var(--text-secondary);
    font-weight: 400;
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 0.6s ease-out;
}

/* Hero Title */
.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.2;
    animation: fadeInUp 0.8s ease-out;
}

/* Hero Subtitle */
.hero-subtitle {
    font-size: 1.5rem;
    color: var(--text-secondary);
    font-weight: 400;
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
    animation: fadeInUp 1s ease-out;
}

/* Hero Description */
.hero-description {
    font-size: 1.125rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-2xl);
    line-height: 1.8;
    animation: fadeInUp 1.2s ease-out;
}

/* Hero CTA Button */
.hero-cta {
    display: inline-block;
    padding: var(--spacing-md) var(--spacing-xl);
    background-color: var(--primary);
    color: var(--bg-primary);
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
    animation: fadeInUp 1.4s ease-out;
}

.hero-cta:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.hero-cta:active {
    transform: translateY(0);
}

/* ===================================
   ANIMATIONS
   Fade in up animation for hero elements
   =================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===================================
   MOBILE STYLES
   Optimized for screens < 768px
   =================================== */
@media (max-width: 768px) {
    .hero {
        min-height: 100vh;
        padding: var(--spacing-xl) var(--spacing-md);
        padding-top: calc(60px + var(--spacing-xl));
    }

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

    .hero-title {
        font-size: 2.25rem;
        margin-bottom: var(--spacing-md);
    }

    .hero-subtitle {
        font-size: 1.125rem;
        margin-bottom: var(--spacing-lg);
    }

    .hero-description {
        font-size: 1rem;
        margin-bottom: var(--spacing-xl);
    }

    .hero-cta {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: 0.9375rem;
    }
}

/* ===================================
   TABLET STYLES
   Optimized for screens 769px - 1024px
   =================================== */
@media (min-width: 769px) and (max-width: 1024px) {
    .hero-title {
        font-size: 3rem;
    }

    .hero-subtitle {
        font-size: 1.375rem;
    }
}

/* ===================================
   LARGE DESKTOP STYLES
   Enhanced sizes for screens > 1440px
   =================================== */
@media (min-width: 1440px) {
    .hero-title {
        font-size: 4rem;
    }

    .hero-subtitle {
        font-size: 1.75rem;
    }
}