/* ========================================
   GIỚI THIỆU - CREATIVE ASYMMETRIC GRIDS
   ======================================== */

.about-wrapper {
    max-width: 97%;
    margin: 0 auto;
    padding-left: 20px;
    padding-right: 20px;
}

.section-title {
    /* font-family: 'Playfair Display', serif; */
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 900;
    color: var(--color-green);
    text-align: center;
    margin-bottom: 50px;
}

.section-title2 {
    /* font-family: 'Playfair Display', serif; */
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 900;
    color: var(--color-bg);
    text-align: center;
    margin-bottom: 50px;
}

/* ========================================
   HERO ABOUT
   ======================================== */
.hero-about {
    min-height: 40vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-green) 0%, var(--color-green-light) 100%);
    position: relative;
    overflow: hidden;
    text-align: center;
    padding: 80px 20px;
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0);
    }

    50% {
        transform: translate(30px, -30px);
    }
}

.hero-about-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
}

.hero-badge {
    display: inline-block;
    padding: 10px 30px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 30px;
    color: white;
    font-weight: 600;
    letter-spacing: 3px;
    font-size: 0.9rem;
    margin-bottom: 30px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.hero-about h1 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 900;
    color: white;
    line-height: 1.1;
    margin-bottom: 25px;
}

.hero-about h1 span {
    display: block;
    font-size: 0.5em;
    opacity: 0.9;
    margin-top: 15px;
}

.hero-tagline {
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    color: rgba(255, 255, 255, 0.95);
    font-weight: 300;
}

@keyframes bounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

/* ========================================
   INTRO GRID - 3 COLUMNS ASYMMETRIC
   ======================================== */
.intro-section {
    padding-top: 40px;
}

.intro-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 25px;
    grid-auto-rows: 150px;
}

.intro-item {
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.4s ease;
}

/* Main Story - Large */
.main-story {
    grid-column: span 3;
    grid-row: span 3;
    background: white;
    padding: 45px;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.18);
    display: flex;
    flex-direction: column;
}

.main-story:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.22);
    transition: all 0.4s ease;
}

.story-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 30px;
}

.story-logo {
    max-width: 240px;
}

.story-label {
    padding: 8px 20px;
    background: linear-gradient(135deg, var(--color-gold), #b87f15);
    color: white;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 2px;
}

.intro-text {
    font-size: 1.05rem;
    line-height: 1.8;
    color: #555;
    margin-bottom: 20px;
}

.intro-highlight {
    font-size: 1.15rem;
    line-height: 1.7;
    color: var(--color-green);
    font-weight: 600;
    padding: 20px;
    background: linear-gradient(135deg, #f8f9fa, #ffffff);
    border-left: 4px solid var(--color-gold);
    border-radius: 0 12px 12px 0;
    margin: 25px 0;
}

.intro-signature {
    margin-top: auto;
    font-style: italic;
    color: #666;
    font-size: 1.1rem;
}

/* Image Tall */
.intro-image.tall {
    grid-column: span 2;
    grid-row: span 3;
    position: relative;
}

/* Stats Box */
.stats-box {
    grid-column: span 1;
    grid-row: span 3;
    background: linear-gradient(135deg, var(--color-green), var(--color-green-light));
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: center;
    padding: 30px 20px;
}

.stat {
    text-align: center;
    color: white;
}

.stat-number {
    display: block;
    font-family: var(--font-head);
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1;
}

.stat-label {
    display: block;
    font-size: 0.9rem;
    margin-top: 10px;
    opacity: 0.95;
    line-height: 1.3;
}

.stat-divider {
    width: 60%;
    height: 2px;
    background: rgba(255, 255, 255, 0.3);
}

/* Image Wide */
.intro-image.wide {
    grid-column: span 2;
    grid-row: span 2;
    position: relative;
}

.intro-image {
    position: relative;
}

.intro-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.intro-item:hover img {
    transform: scale(1.08);
}

.image-label {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px;
    background: linear-gradient(to top, rgba(2, 67, 47, 0.95), transparent);
    color: white;
    font-family: var(--font-head);
    font-size: 1.2rem;
    letter-spacing: 1px;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.intro-item:hover .image-label {
    transform: translateY(0);
}

/* ========================================
   VISION MISSION - 2 COLUMNS
   ======================================== */
.vm-section {
    /* padding: 40px 0; */
    /* background: linear-gradient(to bottom, #f8f9fa, white); */
}

.vm-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.vm-box {
    background: white;
    border-radius: 24px;
    padding: 50px;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.12);
    transition: all 0.4s ease;
}

.vm-box:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.15);
}

.vision-box {
    border-top: 5px solid var(--color-green);
}

.mission-box {
    border-top: 5px solid var(--color-gold);
}

.vm-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-green), var(--color-green-light));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
}

.mission-box .vm-icon {
    background: linear-gradient(135deg, var(--color-gold), #b87f15);
}

.vm-icon svg {
    stroke: white;
}

.vm-box h2 {
    font-family: var(--font-head);
    font-size: 2.5rem;
    color: var(--color-green);
    margin-bottom: 30px;
}

.vm-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.vm-point {
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.point-icon {
    color: var(--color-gold);
    font-size: 1.2rem;
    margin-top: 5px;
}

.vm-point p {
    font-size: 1.05rem;
    line-height: 1.7;
    color: #555;
}

/* ========================================
   STRATEGIC GOALS - 4 COLUMNS
   ======================================== */
.goals-section {
    /* padding: 40px 0; */
}

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

.goal-card {
    background: white;
    border-radius: 20px;
    padding: 40px 30px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    position: relative;
    transition: all 0.4s ease;
    text-align: center;
}

.goal-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.goal-number {
    position: absolute;
    top: 20px;
    right: 20px;
    font-family: var(--font-head);
    font-size: 4rem;
    font-weight: 700;
    color: var(--color-green);
    opacity: 0.1;
}

.goal-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.goal-icon svg {
    stroke: var(--color-green);
}

.goal-card h3 {
    font-family: var(--font-head);
    font-size: 1.4rem;
    color: var(--color-green);
    margin-bottom: 15px;
    letter-spacing: 0.5px;
}

.goal-card p {
    font-size: 1rem;
    line-height: 1.7;
    color: #666;
}

/* ========================================
   3-YEAR PLAN - ASYMMETRIC GRID
   ======================================== */
.plan-section {
    padding: 100px 0;
    background: linear-gradient(to bottom, white, #f8f9fa);
}

.plan-header {
    text-align: center;
    margin-bottom: 60px;
}

.plan-years {
    display: inline-block;
    padding: 10px 30px;
    background: linear-gradient(135deg, var(--color-gold), #b87f15);
    color: white;
    border-radius: 25px;
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: 2px;
    margin-top: 15px;
}

.plan-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 25px;
    grid-auto-rows: 180px;
}

.plan-card {
    border-radius: 20px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.1);
    transition: all 0.4s ease;
}

.plan-card2 {
    border-radius: 20px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.1);
    transition: all 0.4s ease;
}

.plan-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.2);
    z-index: 10;
}

.plan-card2:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.2);
    z-index: 10;
}

/* Featured */
.plan-card.featured {
    grid-column: span 4;
    grid-row: span 2;
}

.plan-card2.pc2 {
    grid-column: span 2;
    grid-row: span 2;
}

/* Tall */
.plan-card.tall {
    grid-column: span 3;
    grid-row: span 2;
}

/* Wide */
.plan-card.wide {
    grid-column: span 6;
    grid-row: span 2;
}

/* Regular */
.plan-card:not(.featured):not(.tall):not(.wide) {
    grid-column: span 3;
    grid-row: span 3;
}

.plan-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.plan-card:hover img {
    transform: scale(1.12) rotate(2deg);
}

.plan-card2 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.plan-card2:hover img {
    transform: scale(1.12) rotate(2deg);
}

.plan-badge {
    position: absolute;
    top: 25px;
    right: 25px;
    width: 55px;
    height: 55px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-head);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-green);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    z-index: 2;
}

.plan-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 35px;
    background: linear-gradient(to top, rgba(2, 67, 47, 0.95) 0%, rgba(2, 67, 47, 0.8) 50%, transparent 100%);
    color: white;
}

.plan-content h3 {
    font-family: var(--font-head);
    font-size: 1.5rem;
    margin-bottom: 12px;
    line-height: 1.3;
}

.plan-card.featured .plan-content h3 {
    font-size: 2rem;
}

.plan-content p {
    font-size: 1rem;
    line-height: 1.6;
    opacity: 0.95;
}

/* ========================================
   ROADMAP SECTION - TIMELINE DESIGN
   ======================================== */
.roadmap-section {
    padding: 60px 0;
    /* background: linear-gradient(to bottom, #ffffff 0%, #f8f9fa 100%); */
}

.roadmap-header-new {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 80px;
}

.roadmap-badge {
    display: inline-block;
    padding: 10px 30px;
    background: linear-gradient(135deg, var(--color-green), var(--color-green-light));
    color: white;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 3px;
    margin-bottom: 25px;
    box-shadow: 0 4px 15px rgba(2, 67, 47, 0.2);
}

.roadmap-title {
    font-family: var(--font-head);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    color: var(--color-green);
    margin-bottom: 15px;
    line-height: 1.2;
}

.roadmap-subtitle {
    font-size: 1.2rem;
    color: #666;
    font-weight: 400;
    line-height: 1.6;
}

/* Timeline Layout */
.roadmap-timeline {
    max-width: 1100px;
    margin: 0 auto;
    position: relative;
}

/* Roadmap Item */
.roadmap-item {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 40px;
    margin-bottom: 60px;
    position: relative;
}

.roadmap-item:last-child {
    margin-bottom: 0;
}

.roadmap-item:last-child .marker-line {
    display: none;
}

/* Marker Column */
.roadmap-marker {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}

.marker-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-green), var(--color-green-light));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-head);
    font-size: 2rem;
    font-weight: 700;
    box-shadow: 0 8px 25px rgba(2, 67, 47, 0.3);
    position: relative;
    z-index: 2;
    transition: all 0.3s ease;
}

.marker-circle.featured-marker {
    width: 90px;
    height: 90px;
    background: linear-gradient(135deg, var(--color-gold), #b87f15);
    font-size: 2.5rem;
    box-shadow: 0 10px 30px rgba(212, 160, 23, 0.4);
}

.marker-line {
    width: 3px;
    height: 100%;
    background: linear-gradient(to bottom, var(--color-green-light), rgba(2, 67, 47, 0.2));
    position: absolute;
    top: 80px;
    left: 50%;
    transform: translateX(-50%);
}

/* Content Card */
.roadmap-content-card {
    background: white;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
    position: relative;
}

.roadmap-content-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
}

.roadmap-content-card.featured-card {
    border: 3px solid var(--color-gold);
    box-shadow: 0 15px 50px rgba(212, 160, 23, 0.15);
}

.roadmap-content-card.featured-card:hover {
    box-shadow: 0 25px 70px rgba(212, 160, 23, 0.25);
}

/* Year Badge */
.roadmap-year-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    padding: 8px 20px;
    background: rgba(2, 67, 47, 0.9);
    color: white;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 1.5px;
    z-index: 3;
    backdrop-filter: blur(10px);
}

.roadmap-year-badge.featured-badge {
    background: rgba(212, 160, 23, 0.95);
    padding: 10px 24px;
    font-size: 0.9rem;
}

/* Visual Section */
.roadmap-visual {
    position: relative;
    height: 300px;
    overflow: hidden;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
}

.roadmap-visual.featured-visual {
    height: 350px;
}

.roadmap-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.roadmap-content-card:hover .roadmap-visual img {
    transform: scale(1.08);
}

.visual-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 25px;
    background: linear-gradient(to top, rgba(2, 67, 47, 0.95), transparent);
    display: flex;
    align-items: center;
    gap: 15px;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.roadmap-content-card:hover .visual-overlay {
    transform: translateY(0);
}

.visual-overlay.featured-overlay {
    background: linear-gradient(to top, rgba(212, 160, 23, 0.95), transparent);
}

.overlay-tag {
    padding: 6px 18px;
    background: rgba(255, 255, 255, 0.95);
    color: var(--color-green);
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 2px;
}

.featured-overlay .overlay-tag {
    color: var(--color-gold);
}

/* Text Content */
.roadmap-text {
    padding: 35px 40px 40px;
}

.roadmap-text h3 {
    font-family: var(--font-head);
    font-size: 1.6rem;
    color: var(--color-green);
    margin-bottom: 20px;
    line-height: 1.3;
    font-weight: 700;
}

.featured-card .roadmap-text h3 {
    color: var(--color-gold);
    font-size: 1.8rem;
}

.roadmap-text p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: #555;
    margin-bottom: 25px;
}

/* Highlights */
.roadmap-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.highlight-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-green);
    transition: all 0.3s ease;
}

.highlight-item:hover {
    background: var(--color-green);
    color: white;
    transform: translateY(-2px);
}

.highlight-item svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
}

/* Hover Effects */
.roadmap-item:hover .marker-circle {
    transform: scale(1.1);
    box-shadow: 0 12px 35px rgba(2, 67, 47, 0.4);
}

.roadmap-item:hover .marker-circle.featured-marker {
    box-shadow: 0 15px 40px rgba(212, 160, 23, 0.5);
}

/* ========================================
   RESPONSIVE: TABLET
   ======================================== */
@media (max-width: 768px) {
    .roadmap-section {
        padding: 40px 0;
    }

    .roadmap-header-new {
        margin-bottom: 50px;
    }

    .roadmap-badge {
        font-size: 0.75rem;
        padding: 8px 24px;
        letter-spacing: 2px;
    }

    .roadmap-title {
        font-size: clamp(2rem, 6vw, 3rem);
    }

    .roadmap-subtitle {
        font-size: 1.1rem;
    }

    .roadmap-item {
        grid-template-columns: 60px 1fr;
        gap: 25px;
        margin-bottom: 40px;
    }

    .marker-circle {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }

    .marker-circle.featured-marker {
        width: 70px;
        height: 70px;
        font-size: 2rem;
    }

    .marker-line {
        top: 60px;
    }

    .roadmap-visual {
        height: 250px;
    }

    .roadmap-visual.featured-visual {
        height: 280px;
    }

    .roadmap-text {
        padding: 30px 25px;
    }

    .roadmap-text h3 {
        font-size: 1.4rem;
    }

    .featured-card .roadmap-text h3 {
        font-size: 1.6rem;
    }

    .roadmap-text p {
        font-size: 1rem;
    }

    .roadmap-year-badge {
        padding: 6px 16px;
        font-size: 0.75rem;
    }
}

/* ========================================
   RESPONSIVE: MOBILE
   ======================================== */
@media (max-width: 480px) {
    .roadmap-section {
        padding: 30px 0;
    }

    .roadmap-header-new {
        margin-bottom: 40px;
        padding: 0 15px;
    }

    .roadmap-badge {
        font-size: 0.7rem;
        padding: 7px 20px;
        letter-spacing: 1.5px;
    }

    .roadmap-title {
        font-size: clamp(1.8rem, 7vw, 2.5rem);
        margin-bottom: 12px;
    }

    .roadmap-subtitle {
        font-size: 1rem;
    }

    .roadmap-timeline {
        padding: 0 10px;
    }

    .roadmap-item {
        grid-template-columns: 50px 1fr;
        gap: 15px;
        margin-bottom: 35px;
    }

    .marker-circle {
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
    }

    .marker-circle.featured-marker {
        width: 58px;
        height: 58px;
        font-size: 1.6rem;
    }

    .marker-line {
        top: 50px;
        width: 2px;
    }

    .roadmap-content-card {
        border-radius: 18px;
    }

    .roadmap-year-badge {
        top: 15px;
        right: 15px;
        padding: 5px 14px;
        font-size: 0.7rem;
        letter-spacing: 1px;
    }

    .roadmap-visual {
        height: 220px;
    }

    .roadmap-visual.featured-visual {
        height: 250px;
    }

    .visual-overlay {
        padding: 18px;
    }

    .overlay-tag {
        font-size: 0.7rem;
        padding: 5px 14px;
        letter-spacing: 1.5px;
    }

    .roadmap-text {
        padding: 25px 20px;
    }

    .roadmap-text h3 {
        font-size: 1.2rem;
        margin-bottom: 15px;
    }

    .featured-card .roadmap-text h3 {
        font-size: 1.35rem;
    }

    .roadmap-text p {
        font-size: 0.95rem;
        line-height: 1.7;
        margin-bottom: 20px;
    }

    .roadmap-highlights {
        gap: 8px;
    }

    .highlight-item {
        padding: 6px 12px;
        font-size: 0.85rem;
    }

    .highlight-item svg {
        width: 14px;
        height: 14px;
    }

    /* Reduce hover effects on mobile */
    .roadmap-content-card:hover {
        transform: translateY(-4px);
        box-shadow: 0 15px 45px rgba(0, 0, 0, 0.1);
    }

    .roadmap-item:hover .marker-circle {
        transform: scale(1.05);
    }
}

/* ========================================
   RESPONSIVE: MINI MOBILE < 412px
   ======================================== */
@media (max-width: 412px) {
    .roadmap-badge {
        font-size: 0.65rem;
        padding: 6px 18px;
    }

    .roadmap-title {
        font-size: clamp(1.6rem, 8vw, 2.2rem);
    }

    .roadmap-subtitle {
        font-size: 0.95rem;
    }

    .marker-circle {
        width: 45px;
        height: 45px;
        font-size: 1.2rem;
    }

    .marker-circle.featured-marker {
        width: 52px;
        height: 52px;
        font-size: 1.4rem;
    }

    .marker-line {
        top: 45px;
    }

    .roadmap-visual {
        height: 200px;
    }

    .roadmap-visual.featured-visual {
        height: 230px;
    }

    .roadmap-text {
        padding: 22px 18px;
    }

    .roadmap-text h3 {
        font-size: 1.1rem;
    }

    .featured-card .roadmap-text h3 {
        font-size: 1.25rem;
    }

    .roadmap-text p {
        font-size: 0.9rem;
        line-height: 1.65;
    }

    .highlight-item {
        padding: 5px 10px;
        font-size: 0.8rem;
    }
}

/* ========================================
   CTA FINAL
   ======================================== */
.cta-final {
    margin: 80px 0;
    padding: 80px 60px;
    background: linear-gradient(135deg, var(--color-green) 0%, var(--color-green-light) 100%);
    border-radius: 30px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-final::before {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    top: -200px;
    right: -200px;
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.5rem, 5vw, 4rem);
    color: white;
    margin-bottom: 20px;
    font-weight: 900;
}

.cta-content p {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.btn-cta {
    padding: 18px 40px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    transition: all 0.3s ease;
    text-decoration: none;
    font-family: var(--font-body);
}

.btn-cta.primary {
    background: white;
    color: var(--color-green);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.btn-cta.primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

.btn-cta.secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-cta.secondary:hover {
    background: white;
    color: var(--color-green);
    transform: translateY(-3px);
}

/* ========================================
   RESPONSIVE: TABLET < 768px
   ======================================== */
@media (max-width: 768px) {

    /* === TYPOGRAPHY === */
    .section-title {
        font-size: clamp(1.8rem, 4vw, 2.5rem);
        margin-bottom: 35px;
    }

    .hero-about h1 {
        font-size: clamp(2.5rem, 7vw, 4.5rem);
        margin-bottom: 20px;
    }

    .hero-tagline {
        font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    }

    /* === LAYOUT & SPACING === */
    .about-wrapper {
        padding: 0 20px 50px;
    }

    .hero-about {
        min-height: 35vh;
        padding: 60px 20px;
    }

    .intro-section {
        padding-top: 30px;
    }

    /* === INTRO GRID === */
    .intro-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
        grid-auto-rows: 140px;
    }

    .main-story {
        grid-column: span 4;
        grid-row: span 3;
        padding: 35px;
    }

    .intro-image.tall {
        grid-column: span 2;
        grid-row: span 2;
    }

    .stats-box {
        grid-column: span 2;
        grid-row: span 2;
        padding: 25px 15px;
    }

    .stat-number {
        font-size: 3rem;
    }

    .intro-image.wide {
        grid-column: span 4;
        grid-row: span 2;
    }

    /* === VISION/MISSION === */
    .vm-box {
        padding: 40px 35px;
    }

    .vm-box h2 {
        font-size: 2rem;
        margin-bottom: 25px;
    }

    .vm-point p {
        font-size: 1rem;
    }

    /* === STRATEGIC GOALS === */
    .goals-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }

    .goal-card {
        padding: 35px 25px;
    }

    .goal-card h3 {
        font-size: 1.3rem;
    }

    .goal-card p {
        font-size: 0.95rem;
    }

    /* === 3-YEAR PLAN === */
    .plan-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
        grid-auto-rows: 160px;
    }

    .plan-card.featured {
        grid-column: span 4;
        grid-row: span 2;
    }

    .plan-card2.pc2 {
        grid-column: span 2;
        grid-row: span 2;
    }

    .plan-card.wide {
        grid-column: span 4;
        grid-row: span 2;
    }

    .plan-content {
        padding: 30px;
    }

    .plan-content h3 {
        font-size: 1.3rem;
    }

    /* === ROADMAP === */
    .roadmap-section {
        /* padding: 40px 0; */
    }

    .roadmap-header {
        padding: 40px 30px;
        margin-bottom: 50px;
    }

    .roadmap-grid {
        gap: 30px;
    }

    .roadmap-card {
        padding: 40px 30px;
    }

    .roadmap-card h3 {
        font-size: 1.4rem;
    }

    /* === CTA SECTION === */
    .cta-final {
        margin: 60px 0;
        padding: 60px 40px;
    }

    .cta-content h2 {
        font-size: clamp(2rem, 4vw, 3rem);
    }

    .cta-content p {
        font-size: 1.2rem;
        margin-bottom: 35px;
    }

    .cta-buttons {
        gap: 18px;
    }

    .btn-cta {
        padding: 16px 35px;
        font-size: 1.05rem;
    }
}

/* ========================================
   RESPONSIVE: MOBILE < 480px
   ======================================== */
@media (max-width: 480px) {

    /* === TYPOGRAPHY === */
    body {
        font-size: 15px;
    }

    .section-title {
        font-size: clamp(1.6rem, 5vw, 2.2rem);
        margin-bottom: 30px;
        letter-spacing: 0.5px;
    }

    .hero-about h1 {
        font-size: clamp(2rem, 8vw, 3.5rem);
        line-height: 1.15;
        margin-bottom: 15px;
    }

    .hero-tagline {
        font-size: clamp(1rem, 3vw, 1.3rem);
    }

    .hero-badge {
        font-size: 0.85rem;
        padding: 8px 25px;
        margin-bottom: 25px;
    }

    /* === LAYOUT & SPACING === */
    .about-wrapper {
        padding: 0 15px 40px;
    }

    .hero-about {
        min-height: 40vh;
        padding: 50px 15px;
    }

    .intro-section {
        padding-top: 0px;
    }

    .vm-section {
        /* padding: 20px 0; */
    }

    /* === INTRO GRID === */
    .intro-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        grid-auto-rows: auto;
    }

    .main-story {
        grid-column: span 1;
        grid-row: auto;
        padding: 30px 25px;
    }

    .story-header {
        flex-direction: row;
        align-items: flex-start;
        gap: 15px;
        margin-bottom: 25px;
    }

    .story-logo {
        max-width: 180px;
    }

    .intro-text {
        font-size: 0.95rem;
        line-height: 1.75;
        margin-bottom: 18px;
        text-align: left;
    }

    .intro-highlight {
        font-size: 1.05rem;
        padding: 18px 15px;
        margin: 20px 0;
    }

    .intro-signature {
        font-size: 1rem;
        margin-top: 20px;
    }

    /* Ảnh tall */
    .intro-image.tall {
        grid-column: span 1;
        grid-row: span 1;
        height: 280px;
    }

    .intro-image.tall img {
        height: 100%;
        object-fit: cover;
    }

    /* Stats box - horizontal layout */
    .stats-box {
        grid-column: span 1;
        grid-row: span 1;
        flex-direction: row;
        justify-content: space-around;
        padding: 30px 20px;
        gap: 0;
    }

    .stat {
        flex: 1;
    }

    .stat-number {
        font-size: 2.5rem;
    }

    .stat-label {
        font-size: 0.85rem;
        margin-top: 8px;
    }

    .stat-divider {
        width: 2px;
        height: 60%;
        align-self: center;
    }

    /* Ảnh wide */
    .intro-image.wide {
        grid-column: span 1;
        grid-row: span 1;
        height: 220px;
    }

    .intro-image.wide img {
        height: 100%;
        object-fit: cover;
    }

    .image-label {
        font-size: 1.1rem;
        padding: 18px;
        position: static;
        transform: none;
        background: linear-gradient(to top, rgba(2, 67, 47, 0.95), rgba(2, 67, 47, 0.85));
    }

    /* === VISION/MISSION === */
    .vm-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .vm-box {
        padding: 35px 25px;
    }

    .vm-icon {
        width: 70px;
        height: 70px;
        margin-bottom: 20px;
    }

    .vm-box h2 {
        font-size: 1.8rem;
        margin-bottom: 20px;
    }

    .vm-content {
        gap: 18px;
    }

    .vm-point {
        gap: 12px;
    }

    .vm-point p {
        font-size: 0.95rem;
        line-height: 1.65;
    }

    /* === STRATEGIC GOALS === */
    .goals-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .goal-card {
        padding: 30px 20px;
    }

    .goal-number {
        font-size: 3rem;
        top: 15px;
        right: 15px;
    }

    .goal-icon {
        width: 60px;
        height: 60px;
        margin-bottom: 20px;
    }

    .goal-icon svg {
        width: 32px;
        height: 32px;
    }

    .goal-card h3 {
        font-size: 1.05rem;
        margin-bottom: 12px;
        line-height: 1.3;
    }

    .goal-card p {
        font-size: 0.88rem;
        line-height: 1.6;
    }

    /* === 3-YEAR PLAN === */
    .plan-section {
        padding: 80px 0;
    }

    .plan-header {
        margin-bottom: 50px;
    }

    .plan-years {
        font-size: 1rem;
        padding: 8px 25px;
        margin-top: 12px;
    }

    .plan-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        grid-auto-rows: 220px;
    }

    /* Tất cả cards đều full width */
    .plan-card.featured,
    .plan-card2.pc2,
    .plan-card.tall,
    .plan-card.wide,
    .plan-card:not(.featured):not(.tall):not(.wide) {
        grid-column: span 1;
        grid-row: span 1;
    }

    .plan-badge {
        top: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
    }

    .plan-content {
        padding: 25px 20px;
    }

    .plan-content h3 {
        font-size: 1.3rem;
        margin-bottom: 10px;
    }

    .plan-card.featured .plan-content h3 {
        font-size: 1.5rem;
    }

    .plan-content p {
        font-size: 0.95rem;
        line-height: 1.55;
    }

    /* === ROADMAP SECTION - MOBILE OPTIMIZATION === */
    .roadmap-section {
        /* padding: 30px 0; */
    }

    .roadmap-header {
        padding: 35px 20px;
        margin-bottom: 40px;
        border-radius: 20px;
    }

    .roadmap-header h2 {
        font-size: clamp(1.8rem, 6vw, 2.5rem);
        margin-bottom: 10px;
    }

    .roadmap-years {
        font-size: clamp(1.2rem, 4vw, 1.8rem);
        letter-spacing: 2px;
    }

    /* SINGLE COLUMN LAYOUT */
    .roadmap-grid {
        grid-template-columns: 1fr;
        gap: 25px;
        margin-bottom: 30px;
    }

    /* All cards span full width */
    .roadmap-card,
    .roadmap-card.large,
    .roadmap-card.full-width {
        grid-column: span 1;
    }

    .roadmap-card {
        padding: 35px 25px;
        border-radius: 20px;
    }

    /* Roadmap number - repositioned */
    .roadmap-number {
        top: -20px;
        left: 25px;
        width: 50px;
        height: 50px;
        font-size: 1.6rem;
    }

    /* Roadmap icon - optimized size */
    .roadmap-icon {
        margin: 0 0 20px 0;
        max-height: 240px;
    }

    .roadmap-icon img {
        max-height: 240px;
        width: auto;
        object-fit: contain;
    }

    /* Typography adjustments */
    .roadmap-card h3 {
        font-size: 1.25rem;
        margin-bottom: 15px;
        line-height: 1.3;
        letter-spacing: 0.3px;
    }

    .roadmap-card p {
        font-size: 0.95rem;
        line-height: 1.7;
        text-align: left;
    }

    /* === CTA SECTION === */
    .cta-final {
        margin: 50px 0;
        padding: 50px 25px;
        border-radius: 20px;
    }

    .cta-content h2 {
        font-size: clamp(1.8rem, 5vw, 2.5rem);
        margin-bottom: 15px;
        line-height: 1.2;
    }

    .cta-content p {
        font-size: 1.05rem;
        margin-bottom: 30px;
        line-height: 1.6;
    }

    /* Stack buttons vertically */
    .cta-buttons {
        flex-direction: column;
        gap: 15px;
        align-items: stretch;
    }

    .btn-cta {
        width: 100%;
        padding: 18px 30px;
        font-size: 1rem;
        justify-content: center;
        min-height: 48px;
    }

    .btn-cta svg {
        width: 20px;
        height: 20px;
    }
}

/* ========================================
   RESPONSIVE: MINI MOBILE < 412px
   ======================================== */
@media (max-width: 412px) {

    body {
        font-size: 14px;
    }

    .section-title {
        font-size: clamp(1.5rem, 6vw, 2rem);
        margin-bottom: 25px;
    }

    .hero-about h1 {
        font-size: clamp(1.8rem, 9vw, 3rem);
    }

    .hero-badge {
        font-size: 0.8rem;
        padding: 7px 20px;
    }

    .about-wrapper {
        padding: 0 12px 35px;
    }

    .hero-about {
        min-height: 38vh;
        padding: 40px 12px;
    }

    /* === ROADMAP SECTION - COMPACT === */
    .roadmap-section {
        /* padding: 20px 0; */
    }

    .roadmap-header {
        padding: 30px 18px;
        margin-bottom: 35px;
    }

    .roadmap-header h2 {
        font-size: clamp(1.6rem, 7vw, 2.2rem);
        margin-bottom: 8px;
    }

    .roadmap-years {
        font-size: clamp(1.1rem, 4.5vw, 1.6rem);
        letter-spacing: 1.5px;
    }

    .roadmap-grid {
        gap: 20px;
        margin-bottom: 25px;
    }

    .roadmap-card {
        padding: 30px 20px;
        border-radius: 18px;
    }

    /* Smaller roadmap number */
    .roadmap-number {
        top: -18px;
        left: 20px;
        width: 45px;
        height: 45px;
        font-size: 1.4rem;
    }

    /* Compact icon */
    .roadmap-icon {
        margin: 0 0 18px 0;
        max-height: 230px;
    }

    .roadmap-icon img {
        max-height: 230px;
    }

    /* Smaller typography */
    .roadmap-card h3 {
        font-size: 1.1rem;
        margin-bottom: 12px;
        line-height: 1.25;
    }

    .roadmap-card p {
        font-size: 0.9rem;
        line-height: 1.65;
    }

    .intro-grid {
        gap: 18px;
    }

    .main-story {
        padding: 25px 20px;
    }

    .story-logo {
        max-width: 150px;
    }

    .intro-text {
        font-size: 0.9rem;
    }

    .intro-image.tall {
        height: 250px;
    }

    .stats-box {
        padding: 25px 15px;
    }

    .stat-number {
        font-size: 2.2rem;
    }

    .stat-label {
        font-size: 0.8rem;
    }

    .intro-image.wide {
        height: 200px;
    }

    .vm-box {
        padding: 30px 20px;
    }

    .vm-icon {
        width: 65px;
        height: 65px;
    }

    .vm-box h2 {
        font-size: 1.6rem;
    }

    .vm-point p {
        font-size: 0.9rem;
    }

    .goals-grid {
        gap: 12px;
    }

    .goal-card {
        padding: 25px 15px;
    }

    .goal-number {
        font-size: 2.5rem;
    }

    .goal-icon {
        width: 55px;
        height: 55px;
    }

    .goal-card h3 {
        font-size: 0.95rem;
    }

    .goal-card p {
        font-size: 0.82rem;
    }

    .plan-grid {
        gap: 18px;
        grid-auto-rows: 200px;
    }

    .plan-badge {
        width: 45px;
        height: 45px;
        font-size: 1.2rem;
    }

    .plan-content {
        padding: 22px 18px;
    }

    .plan-content h3 {
        font-size: 1.2rem;
    }

    .cta-final {
        margin: 40px 0;
        padding: 40px 20px;
    }

    .cta-content h2 {
        font-size: clamp(1.6rem, 6vw, 2.2rem);
    }

    .btn-cta {
        padding: 16px 25px;
        font-size: 0.95rem;
        min-height: 48px;
    }
}

/* ========================================
   PERFORMANCE OPTIMIZATION
   ======================================== */
@media (max-width: 480px) {

    .intro-item:hover,
    .goal-card:hover,
    .plan-card:hover,
    .plan-card2:hover,
    .vm-box:hover,
    .roadmap-card:hover {
        transform: translateY(-4px);
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    }

    .card:hover .card-img img,
    .intro-item:hover img,
    .plan-card:hover img,
    .plan-card2:hover img {
        transform: scale(1.05);
    }
}