/* ============================================
   INTERNSHIPS PAGES
   Minimal, Professional, Brand-Aligned Design
   ============================================ */

/* ============================================
   INTERNSHIPS LISTING PAGE
   ============================================ */

/* Hero Section */
.internships-hero {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 50%, #f0f9ff 100%);
    position: relative;
}

.internships-hero-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.internships-hero-title {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.2;
    color: #1a202c;
    margin-bottom: 1.25rem;
    letter-spacing: -0.02em;
}

.internships-hero-subtitle {
    font-size: 1.125rem;
    line-height: 1.7;
    color: #4a5568;
    margin-bottom: 2.5rem;
}

.btn-internships-primary,
.btn-internships-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 10px;
    font-weight: 700;
    font-size: 1rem;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-internships-primary {
    background: linear-gradient(135deg, var(--teal-turquoise) 0%, var(--teal-dark) 100%);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(77, 191, 184, 0.25);
}

.btn-internships-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(77, 191, 184, 0.35);
}

.btn-internships-secondary {
    background: #ffffff;
    color: var(--teal-turquoise);
    border: 2px solid var(--teal-turquoise);
}

.btn-internships-secondary:hover {
    background: var(--teal-turquoise);
    color: #ffffff;
    transform: translateY(-2px);
}

/* Internships Listing */
.internships-listing {
    padding: 5rem 0;
    background: #ffffff;
}

.internships-header {
    text-align: center;
    margin-bottom: 3rem;
}

.internships-header h2 {
    font-size: 2.25rem;
    font-weight: 800;
    color: #1a202c;
    margin-bottom: 0.5rem;
}

.internships-count {
    font-size: 1rem;
    color: #718096;
    margin: 0;
}

.internships-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.internship-card {
    background: #ffffff;
    border: 2px solid #e2e8f0;
    border-radius: 16px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.internship-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.1);
    border-color: var(--teal-turquoise);
}

.internship-card-header {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.company-initial {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--teal-turquoise) 0%, var(--teal-dark) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 1.5rem;
    font-weight: 800;
    flex-shrink: 0;
}

.internship-meta {
    flex: 1;
}

.internship-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 0.25rem;
    line-height: 1.3;
}

.company-name {
    font-size: 0.9375rem;
    color: #718096;
    margin: 0;
}

.internship-details {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9375rem;
    color: #4a5568;
}

.detail-item i {
    color: var(--teal-turquoise);
    font-size: 1.125rem;
}

.internship-tags {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 1.25rem;
}

.tag-type,
.tag-stipend {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.875rem;
    border-radius: 20px;
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.tag-paid {
    background: #e8f5e9;
    color: #2e7d32;
}

.tag-unpaid {
    background: #fff3e0;
    color: #f57c00;
}

.tag-stipend {
    background: rgba(77, 191, 184, 0.1);
    color: var(--teal-turquoise);
}

.internship-description {
    font-size: 0.9375rem;
    color: #4a5568;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.internship-card-footer {
    padding-top: 1.25rem;
    border-top: 1px solid #e2e8f0;
}

.btn-view-details {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, var(--teal-turquoise) 0%, var(--teal-dark) 100%);
    color: #ffffff;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-view-details:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 15px rgba(77, 191, 184, 0.3);
}

/* No Internships State */
.no-internships {
    text-align: center;
    padding: 5rem 2rem;
    max-width: 600px;
    margin: 0 auto;
}

.no-internships-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 2rem;
    background: linear-gradient(135deg, rgba(77, 191, 184, 0.1) 0%, rgba(77, 191, 184, 0.05) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--teal-turquoise);
    font-size: 3rem;
}

.no-internships h2 {
    font-size: 2rem;
    font-weight: 800;
    color: #1a202c;
    margin-bottom: 1rem;
}

.no-internships p {
    font-size: 1.0625rem;
    color: #4a5568;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.btn-post-first {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, var(--teal-turquoise) 0%, var(--teal-dark) 100%);
    color: #ffffff;
    text-decoration: none;
    border-radius: 10px;
    font-weight: 700;
    transition: all 0.3s ease;
}

.btn-post-first:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(77, 191, 184, 0.3);
}

/* CTA Section */
.internships-cta {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--navy-blue) 0%, var(--navy-light) 100%);
    position: relative;
    overflow: hidden;
}

.internships-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 40%, rgba(77, 191, 184, 0.12) 0%, transparent 40%),
        radial-gradient(circle at 70% 60%, rgba(244, 181, 66, 0.08) 0%, transparent 40%);
}

.cta-content-box {
    max-width: 700px;
    margin: 0 auto;
    padding: 3rem;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    text-align: center;
    position: relative;
    z-index: 2;
}

.cta-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--teal-turquoise) 0%, var(--teal-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 2.5rem;
    box-shadow: 0 8px 25px rgba(77, 191, 184, 0.3);
}

.cta-content-box h2 {
    font-size: 2.25rem;
    font-weight: 800;
    color: #1a202c;
    margin-bottom: 1rem;
}

.cta-content-box > p {
    font-size: 1.125rem;
    color: #4a5568;
    margin-bottom: 2rem;
}

.btn-cta-large {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    padding: 1.25rem 2.5rem;
    background: linear-gradient(135deg, var(--teal-turquoise) 0%, var(--teal-dark) 100%);
    color: #ffffff;
    text-decoration: none;
    border-radius: 12px;
    font-weight: 700;
    font-size: 1.0625rem;
    box-shadow: 0 6px 20px rgba(77, 191, 184, 0.3);
    transition: all 0.3s ease;
}

.btn-cta-large:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(77, 191, 184, 0.4);
}

.cta-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: #718096;
    margin-top: 1.25rem;
    margin-bottom: 0;
}

.cta-note i {
    color: var(--teal-turquoise);
}

/* ============================================
   POST INTERNSHIP PAGE
   ============================================ */

.post-internship-hero {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 50%, #f0f9ff 100%);
}

.post-hero-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.post-hero-title {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.2;
    color: #1a202c;
    margin-bottom: 1.25rem;
    letter-spacing: -0.02em;
}

.post-hero-subtitle {
    font-size: 1.125rem;
    line-height: 1.7;
    color: #4a5568;
    margin-bottom: 0;
}

/* Posting Form */
.post-internship-form-section {
    padding: 5rem 0;
    background: #ffffff;
}

.form-container-internship {
    max-width: 800px;
    margin: 0 auto;
    background: linear-gradient(135deg, rgba(77, 191, 184, 0.02) 0%, #ffffff 100%);
    padding: 3rem;
    border-radius: 20px;
    border: 2px solid rgba(77, 191, 184, 0.1);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
}

.form-header-internship {
    text-align: center;
    margin-bottom: 3rem;
}

.form-header-internship h2 {
    font-size: 2rem;
    font-weight: 800;
    color: #1a202c;
    margin-bottom: 0.75rem;
}

.form-header-internship p {
    font-size: 1rem;
    color: #4a5568;
    margin: 0;
}

.internship-posting-form {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.form-section-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid rgba(77, 191, 184, 0.2);
    margin-top: 1rem;
}

.form-section-title i {
    color: var(--teal-turquoise);
    font-size: 1.5rem;
}

.form-section-title h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1a202c;
    margin: 0;
}

.form-row-internship {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group-internship {
    display: flex;
    flex-direction: column;
}

.form-group-internship label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 0.625rem;
    font-size: 0.9375rem;
}

.form-group-internship label i {
    color: var(--teal-turquoise);
    font-size: 1rem;
}

.required {
    color: #e53e3e;
}

.form-group-internship input,
.form-group-internship select,
.form-group-internship textarea {
    padding: 0.875rem 1.125rem;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    font-size: 1rem;
    color: #2d3748;
    transition: all 0.3s ease;
    font-family: inherit;
}

.form-group-internship input:focus,
.form-group-internship select:focus,
.form-group-internship textarea:focus {
    outline: none;
    border-color: var(--teal-turquoise);
    box-shadow: 0 0 0 3px rgba(77, 191, 184, 0.1);
}

.form-group-internship textarea {
    resize: vertical;
    min-height: 120px;
}

.field-help {
    font-size: 0.8125rem;
    color: #718096;
    margin-top: 0.375rem;
    font-style: italic;
}

.form-agreement {
    background: rgba(77, 191, 184, 0.05);
    padding: 1.25rem;
    border-radius: 10px;
    border: 1px solid rgba(77, 191, 184, 0.2);
}

.checkbox-label {
    display: flex;
    gap: 0.75rem;
    cursor: pointer;
    font-size: 0.9375rem;
    color: #2d3748;
    line-height: 1.6;
}

.checkbox-label input[type="checkbox"] {
    margin-top: 0.25rem;
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.btn-submit-internship {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.625rem;
    padding: 1.125rem 2.5rem;
    background: linear-gradient(135deg, var(--teal-turquoise) 0%, var(--teal-dark) 100%);
    color: #ffffff;
    border: none;
    border-radius: 12px;
    font-weight: 700;
    font-size: 1.0625rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 6px 20px rgba(77, 191, 184, 0.3);
    margin-top: 1rem;
}

.btn-submit-internship:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(77, 191, 184, 0.4);
}

.btn-submit-internship:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

/* Info Section */
.post-info-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, #f7fafc 0%, #ffffff 100%);
}

.section-heading-center {
    font-size: 2.25rem;
    font-weight: 800;
    color: #1a202c;
    text-align: center;
    margin-bottom: 3rem;
}

.info-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.info-steps::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 12.5%;
    right: 12.5%;
    height: 2px;
    background: linear-gradient(90deg, var(--teal-turquoise) 0%, var(--teal-turquoise) 100%);
    opacity: 0.3;
    z-index: 0;
}

.info-step {
    text-align: center;
    background: #ffffff;
    padding: 2rem 1.5rem;
    border-radius: 16px;
    border: 2px solid #e2e8f0;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
}

.info-step:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.1);
    border-color: var(--teal-turquoise);
}

.step-number {
    width: 60px;
    height: 60px;
    margin: 0 auto 1.25rem;
    background: linear-gradient(135deg, var(--teal-turquoise) 0%, var(--teal-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(77, 191, 184, 0.3);
    top: -25px;
}

.info-step h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 0.75rem;
}

.info-step p {
    font-size: 0.9375rem;
    color: #4a5568;
    line-height: 1.6;
    margin: 0;
}

/* ============================================
   SINGLE INTERNSHIP DETAIL PAGE
   ============================================ */

.internship-detail-hero {
    padding: 140px 0 60px;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.detail-hero-content {
    max-width: 1100px;
    margin: 0 auto;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--teal-turquoise);
    text-decoration: none;
    font-weight: 600;
    margin-bottom: 2rem;
    transition: all 0.3s ease;
}

.back-link:hover {
    transform: translateX(-5px);
}

.detail-header {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
}

.company-logo-large {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--teal-turquoise) 0%, var(--teal-dark) 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 2.5rem;
    font-weight: 800;
    flex-shrink: 0;
}

.detail-title-section h1 {
    font-size: 2.5rem;
    font-weight: 800;
    color: #1a202c;
    margin-bottom: 0.5rem;
    line-height: 1.2;
}

.company-name-large {
    font-size: 1.25rem;
    color: #718096;
    margin-bottom: 1.25rem;
}

.detail-meta-tags {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.meta-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(77, 191, 184, 0.1);
    color: var(--teal-turquoise);
    border-radius: 20px;
    font-size: 0.9375rem;
    font-weight: 600;
}

.meta-tag i {
    font-size: 1.125rem;
}

.meta-paid {
    background: #e8f5e9;
    color: #2e7d32;
}

.meta-unpaid {
    background: #fff3e0;
    color: #f57c00;
}

/* Detail Content */
.internship-detail-content {
    padding: 5rem 0;
    background: #ffffff;
}

.detail-grid {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 3rem;
    max-width: 1100px;
    margin: 0 auto;
}

.detail-main {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.detail-section h2 {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 1.25rem;
}

.detail-section h2 i {
    color: var(--teal-turquoise);
    font-size: 1.75rem;
}

.detail-text {
    font-size: 1rem;
    color: #4a5568;
    line-height: 1.8;
}

/* Sidebar */
.detail-sidebar {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.sidebar-card {
    background: linear-gradient(135deg, rgba(77, 191, 184, 0.03) 0%, #ffffff 100%);
    padding: 2rem;
    border-radius: 16px;
    border: 2px solid rgba(77, 191, 184, 0.1);
}

.sidebar-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 1.5rem;
}

.sidebar-item {
    margin-bottom: 1.25rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid #e2e8f0;
}

.sidebar-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.sidebar-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8125rem;
    font-weight: 600;
    color: #718096;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.sidebar-label i {
    color: var(--teal-turquoise);
}

.sidebar-value {
    font-size: 1rem;
    color: #2d3748;
    font-weight: 600;
}

.sidebar-value code {
    background: rgba(77, 191, 184, 0.1);
    padding: 0.25rem 0.625rem;
    border-radius: 6px;
    font-size: 0.875rem;
    color: var(--teal-turquoise);
}

.sidebar-cta {
    background: linear-gradient(135deg, var(--teal-turquoise) 0%, var(--teal-dark) 100%);
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
}

.btn-apply-now {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.625rem;
    padding: 1rem 2rem;
    background: #ffffff;
    color: var(--teal-turquoise);
    text-decoration: none;
    border-radius: 10px;
    font-weight: 700;
    font-size: 1rem;
    transition: all 0.3s ease;
    width: 100%;
    margin-bottom: 1rem;
}

.btn-apply-now:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.sidebar-cta .cta-note {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
}

/* Not Found */
.internship-not-found {
    padding: 8rem 0;
    background: #ffffff;
}

.not-found-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.not-found-content i {
    font-size: 5rem;
    color: var(--teal-turquoise);
    margin-bottom: 2rem;
}

.not-found-content h1 {
    font-size: 2.5rem;
    font-weight: 800;
    color: #1a202c;
    margin-bottom: 1rem;
}

.not-found-content p {
    font-size: 1.125rem;
    color: #4a5568;
    margin-bottom: 2rem;
}

.btn-back {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, var(--teal-turquoise) 0%, var(--teal-dark) 100%);
    color: #ffffff;
    text-decoration: none;
    border-radius: 10px;
    font-weight: 700;
    transition: all 0.3s ease;
}

.btn-back:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(77, 191, 184, 0.3);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 1024px) {
    .internships-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    }
    
    .detail-grid {
        grid-template-columns: 1fr;
    }
    
    .detail-sidebar {
        order: -1;
    }
    
    .info-steps {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .info-steps::before {
        display: none;
    }
}

@media (max-width: 768px) {
    .internships-hero,
    .post-internship-hero,
    .internship-detail-hero {
        padding: 120px 0 60px;
    }
    
    .internships-hero-title,
    .post-hero-title {
        font-size: 2.25rem;
    }
    
    .detail-title-section h1 {
        font-size: 2rem;
    }
    
    .hero-cta-group {
        flex-direction: column;
        gap: 1rem;
    }
    
    .btn-internships-primary,
    .btn-internships-secondary {
        width: 100%;
        justify-content: center;
    }
    
    .internships-grid {
        grid-template-columns: 1fr;
    }
    
    .form-container-internship {
        padding: 2rem;
    }
    
    .form-row-internship {
        grid-template-columns: 1fr;
    }
    
    .info-steps {
        grid-template-columns: 1fr;
    }
    
    .detail-header {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .detail-meta-tags {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .internships-hero,
    .post-internship-hero,
    .internship-detail-hero {
        padding: 100px 0 50px;
    }
    
    .internships-hero-title,
    .post-hero-title {
        font-size: 1.875rem;
    }
    
    .detail-title-section h1 {
        font-size: 1.75rem;
    }
    
    .internship-card {
        padding: 1.5rem;
    }
    
    .form-container-internship {
        padding: 1.5rem;
    }
    
    .cta-content-box {
        padding: 2rem;
    }
}