.hero-section {
    padding: var(--spacing-16) 0;
    background: linear-gradient(135deg, rgba(109, 184, 114, 0.05) 0%, rgba(16, 185, 129, 0.08) 100%);
}

.hero-content {
    max-width: 600px;
}

.hero-title {
    font-size: var(--font-size-6xl);
    font-weight: var(--font-weight-bold);
    color: var(--dark-text);
    margin-bottom: var(--spacing-6);
    line-height: 1.1;
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: var(--body-text);
    margin-bottom: var(--spacing-8);
    line-height: 1.6;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-4);
    flex-wrap: wrap;
}

/* =====================================================
   FEATURE SECTIONS
   ===================================================== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-8);
    margin: var(--spacing-16) 0;
}

.feature-card {
    padding: var(--spacing-8);
    text-align: center;
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
    border: 2px solid transparent;
}

.feature-card:hover {
    border-color: var(--primary-green);
    box-shadow: 0 8px 24px rgba(109, 184, 114, 0.15);
    transform: translateY(-4px);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-4);
    background: linear-gradient(135deg, rgba(109, 184, 114, 0.1), rgba(16, 185, 129, 0.15));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-green);
}

.feature-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--dark-text);
    margin-bottom: var(--spacing-3);
}

.feature-description {
    font-size: var(--font-size-base);
    color: var(--body-text);
    line-height: 1.6;
}

/* =====================================================
   BROWSE/CAMPAIGN GRID
   ===================================================== */
.campaigns-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-6);
    margin: var(--spacing-8) 0;
}

.campaign-card {
    background: white;
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 2px solid var(--border-gray);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

.campaign-card:hover {
    border-color: var(--primary-green);
    box-shadow: 0 8px 24px rgba(109, 184, 114, 0.15);
    transform: translateY(-4px);
}

.campaign-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    background: var(--background);
}

.campaign-info {
    padding: var(--spacing-6);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.campaign-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--dark-text);
    margin-bottom: var(--spacing-3);
}

.campaign-student {
    font-size: var(--font-size-sm);
    color: var(--body-text);
    margin-bottom: var(--spacing-4);
}

.campaign-progress-section {
    margin-top: auto;
}

.campaign-amounts {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-2);
    font-size: var(--font-size-sm);
}

.amount-raised {
    font-weight: var(--font-weight-semibold);
    color: var(--primary-green);
}

.amount-goal {
    color: var(--body-text);
}

/* =====================================================
   FILTER/SEARCH SECTION
   ===================================================== */
.filters-section {
    background: white;
    padding: var(--spacing-6);
    border-radius: var(--radius-lg);
    border: 2px solid var(--border-gray);
    margin-bottom: var(--spacing-8);
}

.filters-row {
    display: flex;
    gap: var(--spacing-4);
    flex-wrap: wrap;
    align-items: end;
}

.filter-group {
    flex: 1;
    min-width: 200px;
}

.search-input {
    width: 100%;
    padding: var(--spacing-3) var(--spacing-4);
    border: 2px solid var(--border-gray);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    transition: all var(--transition-fast);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(109, 184, 114, 0.1);
}

/* =====================================================
   CONTACT PAGE
   ===================================================== */
.contact-section {
    padding: var(--spacing-16) 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-12);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-6);
}

.contact-item {
    display: flex;
    gap: var(--spacing-4);
    padding: var(--spacing-6);
    background: linear-gradient(135deg, rgba(109, 184, 114, 0.05), rgba(16, 185, 129, 0.08));
    border-radius: var(--radius-lg);
    border: 2px solid rgba(109, 184, 114, 0.1);
}

.contact-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #10B981, #66B044);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.contact-details h3 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--dark-text);
    margin-bottom: var(--spacing-2);
}

.contact-details p {
    font-size: var(--font-size-base);
    color: var(--body-text);
    margin: 0;
}

/* =====================================================
   HOW IT WORKS SECTION
   ===================================================== */
.steps-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-8);
    margin: var(--spacing-12) 0;
}

.step-card {
    position: relative;
    padding: var(--spacing-8);
    text-align: center;
    background: white;
    border-radius: var(--radius-xl);
    border: 2px solid var(--border-gray);
    transition: all var(--transition-base);
}

.step-card:hover {
    border-color: var(--primary-green);
    box-shadow: 0 8px 24px rgba(109, 184, 114, 0.15);
}

.step-number {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #10B981, #66B044);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    box-shadow: 0 4px 12px rgba(109, 184, 114, 0.3);
}

.step-icon {
    width: 64px;
    height: 64px;
    margin: var(--spacing-6) auto var(--spacing-4);
    background: linear-gradient(135deg, rgba(109, 184, 114, 0.1), rgba(16, 185, 129, 0.15));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-green);
}

.step-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--dark-text);
    margin-bottom: var(--spacing-3);
}

.step-description {
    font-size: var(--font-size-base);
    color: var(--body-text);
    line-height: 1.6;
}

/* =====================================================
   FAQ SECTION
   ===================================================== */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-12) 0;
}

.faq-item {
    background: white;
    border-radius: var(--radius-lg);
    border: 2px solid var(--border-gray);
    margin-bottom: var(--spacing-4);
    overflow: hidden;
    transition: all var(--transition-fast);
}

.faq-item:hover {
    border-color: var(--primary-green);
}

.faq-question {
    padding: var(--spacing-6);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-4);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--dark-text);
    transition: all var(--transition-fast);
}

.faq-question:hover {
    color: var(--primary-green);
}

.faq-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    transition: transform var(--transition-fast);
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: all var(--transition-base);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer-content {
    padding: 0 var(--spacing-6) var(--spacing-6);
    font-size: var(--font-size-base);
    color: var(--body-text);
    line-height: 1.6;
}

/* =====================================================
   STATISTICS/IMPACT SECTION
   ===================================================== */
.stats-section {
    padding: var(--spacing-16) 0;
    background: linear-gradient(135deg, rgba(109, 184, 114, 0.05) 0%, rgba(16, 185, 129, 0.08) 100%);
}

.stats-grid-public {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-8);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-6);
}

.stat-number {
    font-size: var(--font-size-6xl);
    font-weight: var(--font-weight-bold);
    color: var(--primary-green);
    margin-bottom: var(--spacing-2);
}

.stat-description {
    font-size: var(--font-size-base);
    color: var(--body-text);
    font-weight: var(--font-weight-semibold);
}

/* =====================================================
   CTA SECTION
   ===================================================== */
.cta-section {
    padding: var(--spacing-16) 0;
    background: linear-gradient(135deg, #10B981, #66B044);
    color: white;
    text-align: center;
}

.cta-title {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-4);
}

.cta-subtitle {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-8);
    opacity: 0.95;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-4);
    justify-content: center;
    flex-wrap: wrap;
}

/* =====================================================
   RESPONSIVE DESIGN
   ===================================================== */
@media (max-width: 992px) {
    .hero-title {
        font-size: var(--font-size-5xl);
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: var(--font-size-4xl);
    }

    .hero-subtitle {
        font-size: var(--font-size-lg);
    }

    .campaigns-grid {
        grid-template-columns: 1fr;
    }

    .filters-row {
        flex-direction: column;
    }

    .filter-group {
        width: 100%;
    }

    .cta-title {
        font-size: var(--font-size-4xl);
    }
}

@media (max-width: 576px) {
    .hero-section {
        padding: var(--spacing-12) 0;
    }

    .stats-grid-public {
        grid-template-columns: 1fr 1fr;
    }

    .stat-number {
        font-size: var(--font-size-5xl);
    }

    .step-card {
        padding: var(--spacing-6) var(--spacing-4);
    }
}