/*
 * NÔNG SẢN TÂY BẮC - Trang Giới Thiệu CSS
 * Tiền tố class: gt (giới thiệu)
 */

/* ========================================
   ABOUT INTRO SECTION
   ======================================== */
.gt-intro {
    padding: 60px 0;
    background-color: var(--color-bg-white);
}

.gt-intro-logo {
    text-align: center;
    margin-bottom: 40px;
}

.gt-intro-logo img {
    max-width: 300px;
    margin: 0 auto 20px;
}

.gt-intro-tagline {
    font-size: 24px;
    color: var(--color-text-light);
    font-style: italic;
    margin-bottom: 5px;
}

.gt-intro-subtitle {
    font-size: 18px;
    color: var(--color-text-muted);
}

/* ========================================
   ABOUT CONTENT SECTION
   ======================================== */
.gt-content {
    padding: 0 0 60px;
}

.gt-content-wrapper {
    max-width: 900px;
    margin: 16px auto;
}

.gt-content p {
    font-size: 15px;
    line-height: 1.8;
    color: var(--color-text);
    margin-bottom: 20px;
    text-align: justify;
}

.gt-content p:first-of-type {
    font-size: 16px;
}

/* ========================================
   ABOUT IMAGE SECTION
   ======================================== */
.gt-image {
    margin: 40px 0;
    text-align: center;
}

.gt-image img {
    max-width: 100%;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
}

.gt-image-caption {
    font-size: 14px;
    color: var(--color-text-muted);
    font-style: italic;
    margin-top: 15px;
}

/* ========================================
   ABOUT MISSION SECTION
   ======================================== */
.gt-mission {
    padding: 40px 0;
    background-color: var(--color-bg-gray);
}

.gt-mission-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.gt-mission-item {
    text-align: left;
}

.gt-mission-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 15px;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.gt-mission-title strong {
    color: var(--color-primary);
}

.gt-mission-desc {
    font-size: 14px;
    line-height: 1.7;
    color: var(--color-text-light);
}

/* ========================================
   ABOUT COMMITMENT SECTION
   ======================================== */
.gt-commitment {
    padding: 50px 0;
    background-color: var(--color-bg-white);
}

.gt-commitment-wrapper {
    max-width: 900px;
    margin: 0 auto;
}

.gt-commitment-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 20px;
}

.gt-commitment-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.gt-commitment-list li {
    font-size: 14px;
    line-height: 1.8;
    color: var(--color-text);
    margin-bottom: 10px;
    padding-left: 25px;
    position: relative;
}

.gt-commitment-list li::before {
    content: '-';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 700;
}

.gt-commitment-highlight {
    font-style: italic;
    color: var(--color-primary);
    margin-top: 20px;
    font-size: 15px;
}

/* ========================================
   ABOUT CONTACT INFO
   ======================================== */
.gt-contact-info {
    padding: 40px 0;
    background-color: var(--color-bg-gray);
}

.gt-contact-wrapper {
    max-width: 900px;
    margin: 0 auto;
    border-top: 2px solid var(--color-border);
    padding-top: 30px;
}

.gt-contact-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 15px;
}

.gt-contact-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.gt-contact-list li {
    font-size: 14px;
    line-height: 1.8;
    color: var(--color-text);
    margin-bottom: 8px;
}

.gt-contact-list li strong {
    color: var(--color-text);
}

.gt-contact-list li a {
    color: var(--color-primary);
}

.gt-contact-list li a:hover {
    text-decoration: underline;
}

/* ========================================
   ABOUT BANNER/SLOGAN SECTION
   ======================================== */
.gt-slogan {
    padding: 80px 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    text-align: center;
}

.gt-slogan::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
}

.gt-slogan .container {
    position: relative;
    z-index: 1;
}

.gt-slogan-logo {
    max-width: 250px;
    margin: 0 auto 20px;
}

.gt-slogan-text {
    font-size: 28px;
    color: var(--color-text-white);
    font-style: italic;
    margin-bottom: 10px;
}

.gt-slogan-subtext {
    font-size: 20px;
    color: var(--color-text-white);
    opacity: 0.9;
}

/* ========================================
   ABOUT FEATURES/VALUES
   ======================================== */
.gt-values {
    padding: 60px 0;
    background-color: var(--color-bg-white);
}

.gt-values-title {
    font-size: 24px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
    color: var(--color-text);
}

.gt-values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.gt-value-card {
    text-align: center;
    padding: 30px 20px;
    background-color: var(--color-bg-gray);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.gt-value-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.gt-value-icon {
    width: 60px;
    height: 60px;
    background-color: var(--color-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    color: var(--color-text-white);
    font-size: 24px;
}

.gt-value-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 10px;
}

.gt-value-desc {
    font-size: 14px;
    color: var(--color-text-light);
    line-height: 1.6;
}

/* ========================================
   ABOUT TEAM SECTION (Optional)
   ======================================== */
.gt-team {
    padding: 60px 0;
    background-color: var(--color-bg-gray);
}

.gt-team-title {
    font-size: 24px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
    color: var(--color-text);
}

.gt-team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.gt-team-card {
    text-align: center;
    background-color: var(--color-bg-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
}

.gt-team-card:hover {
    box-shadow: var(--shadow-lg);
}

.gt-team-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
}

.gt-team-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.gt-team-card:hover .gt-team-image img {
    transform: scale(1.05);
}

.gt-team-info {
    padding: 20px;
}

.gt-team-name {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 5px;
}

.gt-team-role {
    font-size: 14px;
    color: var(--color-primary);
}

/* ========================================
   ABOUT STATS SECTION
   ======================================== */
.gt-stats {
    padding: 60px 0;
    background-color: var(--color-primary);
    color: var(--color-text-white);
}

.gt-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}

.gt-stat-item {
    padding: 20px;
}

.gt-stat-number {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 10px;
    line-height: 1;
}

.gt-stat-label {
    font-size: 16px;
    opacity: 0.9;
}

/* ========================================
   ABOUT TIMELINE/HISTORY
   ======================================== */
.gt-history {
    padding: 60px 0;
    background-color: var(--color-bg-white);
}

.gt-history-title {
    font-size: 24px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
    color: var(--color-text);
}

.gt-timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.gt-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background-color: var(--color-primary);
}

.gt-timeline-item {
    display: flex;
    margin-bottom: 40px;
    position: relative;
}

.gt-timeline-item:nth-child(odd) {
    flex-direction: row-reverse;
}

.gt-timeline-content {
    width: 45%;
    padding: 20px;
    background-color: var(--color-bg-gray);
    border-radius: var(--radius-md);
}

.gt-timeline-year {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 10px;
}

.gt-timeline-desc {
    font-size: 14px;
    color: var(--color-text-light);
    line-height: 1.6;
}

.gt-timeline-dot {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 16px;
    height: 16px;
    background-color: var(--color-primary);
    border-radius: var(--radius-full);
    border: 3px solid var(--color-bg-white);
    z-index: 1;
}

/* ========================================
   RESPONSIVE STYLES
   ======================================== */
@media (max-width: 1199px) {
    .gt-values-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .gt-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 991px) {
    .gt-mission-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .gt-team-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 767px) {
    .gt-intro {
        padding: 40px 0;
    }
    
    .gt-intro-tagline {
        font-size: 20px;
    }
    
    .gt-intro-subtitle {
        font-size: 16px;
    }
    
    .gt-slogan-text {
        font-size: 22px;
    }
    
    .gt-slogan-subtext {
        font-size: 16px;
    }
    
    .gt-values-grid {
        grid-template-columns: 1fr;
    }
    
    .gt-team-grid {
        grid-template-columns: 1fr;
    }
    
    .gt-stats-grid {
        grid-template-columns: 1fr;
    }
    
    .gt-stat-number {
        font-size: 36px;
    }
    
    .gt-timeline::before {
        left: 20px;
    }
    
    .gt-timeline-item,
    .gt-timeline-item:nth-child(odd) {
        flex-direction: row;
        padding-left: 50px;
    }
    
    .gt-timeline-content {
        width: 100%;
    }
    
    .gt-timeline-dot {
        left: 20px;
    }
}

@media (max-width: 575px) {
    .gt-intro-logo img {
        max-width: 200px;
    }
    
    .gt-content p {
        font-size: 14px;
    }
    
    .gt-commitment-list li {
        font-size: 13px;
    }
}