/* Hero Section - Alumni Career-Focused Redesign */

:root {
    --hero-primary-color: #0d6efd;
    --hero-primary-hover: #0b5ed7;
    --hero-overlay-color: rgba(13, 110, 253, 0.6);
    --hero-text-primary: #ffffff;
    --hero-text-secondary: rgba(255, 255, 255, 0.8);
    --hero-border-radius: 8px;
    --hero-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Hero Section Container */
.hero-section {
    position: relative;
    width: 100%;
    min-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--hero-text-primary);
    padding: 80px 0;
    margin-top: 0;
    overflow: hidden;
}

/* Background with overlay */
.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    z-index: 0;
}

/* Subtle pattern overlay */
.hero-background::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><pattern id="hero-pattern" x="0" y="0" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="%23ffffff" opacity="0.1"/><circle cx="25" cy="25" r="0.5" fill="%23ffffff" opacity="0.05"/><circle cx="75" cy="75" r="0.5" fill="%23ffffff" opacity="0.05"/></pattern></defs><rect width="1000" height="1000" fill="url(%23hero-pattern)"/></svg>');
    background-repeat: repeat;
    pointer-events: none;
}

/* Hero Content */
.hero-content {
    position: relative;
    z-index: 1;
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    padding: 40px 20px;
}

/* University Seal */
.hero-logos {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin: 0 auto 2rem;
}

.hero-seal {
    display: block;
    filter: brightness(1.1) drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
    opacity: 0;
    transform: translateY(20px) scale(0.9);
    animation: heroFadeInUp 0.8s ease forwards;
    transition: var(--hero-transition);
}

.hero-seal:hover {
    transform: translateY(-2px) scale(1.05);
    filter: brightness(1.2) drop-shadow(0 8px 16px rgba(0, 0, 0, 0.4));
}

/* Headline */
.hero-headline {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    opacity: 0;
    transform: translateY(20px);
    animation: heroFadeInUp 0.8s ease 0.2s forwards;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    letter-spacing: -0.02em;
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* Subheadline */
.hero-subheadline {
    font-size: 18px;
    font-weight: 400;
    line-height: 1.5;
    margin-bottom: 2rem;
    opacity: 0;
    transform: translateY(20px);
    animation: heroFadeInUp 0.8s ease 0.4s forwards;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.95;
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* CTA Container */
.hero-cta-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
    opacity: 0;
    transform: translateY(20px);
    animation: heroFadeInUp 0.8s ease 0.6s forwards;
}

/* Primary CTA Button */
.hero-cta-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 32px;
    font-size: 16px;
    font-weight: 700;
    color: var(--hero-primary-color);
    background-color: var(--hero-text-primary);
    border: 2px solid var(--hero-text-primary);
    border-radius: var(--hero-border-radius);
    text-decoration: none;
    cursor: pointer;
    transition: var(--hero-transition);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    min-height: 48px;
    min-width: 280px;
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    position: relative;
    overflow: hidden;
}

.hero-cta-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.hero-cta-primary:hover::before {
    left: 100%;
}

.hero-cta-primary:hover {
    background-color: #ffffff;
    color: var(--hero-primary-color);
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(13, 110, 253, 0.2);
}

.hero-cta-primary:focus {
    outline: 3px solid rgba(255, 255, 255, 0.5);
    outline-offset: 2px;
}

.hero-cta-primary:active {
    transform: translateY(-1px);
}

/* Secondary CTA Button */
.hero-cta-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 24px;
    font-size: 14px;
    font-weight: 500;
    color: var(--hero-text-primary);
    background-color: rgba(255, 255, 255, 0.15);
    border: 2px solid rgba(255, 255, 255, 0.6);
    border-radius: var(--hero-border-radius);
    text-decoration: none;
    cursor: pointer;
    transition: var(--hero-transition);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    min-height: 40px;
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(4px);
}

.hero-cta-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.hero-cta-secondary:hover::before {
    left: 100%;
}

.hero-cta-secondary:hover {
    background-color: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.9);
    color: var(--hero-text-primary);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.hero-cta-secondary:focus {
    outline: 3px solid rgba(255, 255, 255, 0.5);
    outline-offset: 2px;
}

.hero-cta-secondary:active {
    transform: translateY(-1px);
}

/* Microcopy */
.hero-microcopy {
    font-size: 12px;
    font-weight: 400;
    color: var(--hero-text-secondary);
    margin-bottom: 3rem;
    opacity: 0;
    transform: translateY(20px);
    animation: heroFadeInUp 0.8s ease 0.8s forwards;
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* Trust Signals Container */
.hero-trust-signals {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-top: 3rem;
    opacity: 0;
    transform: translateY(20px);
    animation: heroFadeInUp 0.8s ease 1s forwards;
}

/* Individual Trust Signal */
.hero-trust-signal {
    text-align: center;
}

.trust-signal-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--hero-text-primary);
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

.trust-signal-label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    opacity: 0.8;
    color: var(--hero-text-primary);
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* Animation */
@keyframes heroFadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Tablet Responsive (768px - 1199px) */
@media (max-width: 1199px) {
    .hero-section {
        min-height: 600px;
        padding: 70px 0;
    }

    .hero-headline {
        font-size: 40px;
    }

    .hero-subheadline {
        font-size: 17px;
    }

    .hero-trust-signals {
        gap: 2rem;
    }
}

/* Mobile Responsive (375px - 767px) */
@media (max-width: 767px) {
    .hero-section {
        min-height: 550px;
        padding: 50px 0;
    }

    .hero-content {
        padding: 30px 20px;
    }

    .hero-seal {
        width: 48px;
        height: 48px;
    }
    
    .hero-logos {
        gap: 8px;
        margin-bottom: 1.5rem;
    }

    .hero-headline {
        font-size: 32px;
        margin-bottom: 1.25rem;
    }

    .hero-subheadline {
        font-size: 16px;
        margin-bottom: 1.5rem;
    }

    .hero-cta-container {
        flex-direction: column;
        gap: 0.75rem;
        margin-bottom: 1.5rem;
    }

    .hero-cta-primary,
    .hero-cta-secondary {
        width: 100%;
        min-width: auto;
    }

    .hero-cta-primary {
        min-height: 44px;
        padding: 10px 24px;
        font-size: 14px;
    }

    .hero-cta-secondary {
        min-height: 40px;
        padding: 8px 20px;
        font-size: 12px;
    }

    .hero-microcopy {
        font-size: 11px;
        margin-bottom: 2rem;
    }

    .hero-trust-signals {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 1.5rem;
        margin-top: 2rem;
        justify-content: space-around;
    }

    .hero-trust-signal {
        flex: 0 1 auto;
        min-width: 80px;
    }

    .trust-signal-number {
        font-size: 1.5rem;
    }

    .trust-signal-label {
        font-size: 11px;
    }
}

/* Small Mobile (320px - 374px) */
@media (max-width: 374px) {
    .hero-section {
        min-height: 500px;
        padding: 40px 0;
    }

    .hero-content {
        padding: 20px 15px;
    }

    .hero-seal {
        width: 44px;
        height: 44px;
    }
    
    .hero-logos {
        gap: 6px;
        margin-bottom: 1.25rem;
    }

    .hero-headline {
        font-size: 28px;
        margin-bottom: 1rem;
    }

    .hero-subheadline {
        font-size: 14px;
        margin-bottom: 1.25rem;
    }

    .hero-cta-primary {
        padding: 8px 16px;
        font-size: 13px;
        min-height: 40px;
    }

    .hero-cta-secondary {
        padding: 6px 14px;
        font-size: 11px;
        min-height: 36px;
    }

    .hero-microcopy {
        font-size: 10px;
        margin-bottom: 1.5rem;
    }

    .hero-trust-signals {
        gap: 1rem;
    }

    .hero-trust-signal {
        min-width: 70px;
    }

    .trust-signal-number {
        font-size: 1.25rem;
    }

    .trust-signal-label {
        font-size: 10px;
    }
}

/* Accessibility - High Contrast Mode */
@media (prefers-contrast: more) {
    .hero-cta-primary {
        border-width: 3px;
    }

    .hero-cta-secondary {
        border-width: 3px;
    }

    .hero-cta-primary:focus,
    .hero-cta-secondary:focus {
        outline-width: 4px;
    }
}

/* Accessibility - Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .hero-seal,
    .hero-headline,
    .hero-subheadline,
    .hero-cta-container,
    .hero-microcopy,
    .hero-trust-signals {
        animation: none;
        opacity: 1;
        transform: none;
    }

    .hero-cta-primary,
    .hero-cta-secondary,
    .hero-seal {
        transition: none;
    }
}