:root {
    --navy: #0d3b2e;
    --navy-2: #14513f;
    --navy-3: #09291f;
    --gold: #c89a2b;
    --gold-2: #d9b45a;
    --cream: #f4f4f2;
    --cream-2: #f4ead7;
    --border: #efe6cf;
    --text: #1f2937;
    --muted: #6b7280;
    --white: #fff;
}

.btn-main,
.btn-gold {
    background: linear-gradient(135deg, var(--gold), var(--gold-2));
    color: #fff;
    padding: 12px 24px;
    border-radius: 999px;
    font-weight: 600;
    border: none;
    box-shadow: 0 14px 30px rgba(200, 154, 43, .28);
    transition: .3s
}

.btn-main:hover,
.btn-gold:hover {
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 20px 40px rgba(200, 154, 43, .38)
}

section {
    padding: 96px 0;
}

.contact-section {
    padding: 96px 0 !important;
}

/* FOR STYLE 3 CARDS */
.pieces {
    background: var(--cream)
}

.piece-card {
    height: 100%;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 30px;
    padding: 34px 28px;
    box-shadow: 0 14px 40px rgba(15, 23, 42, .06);
    transition: .35s ease;
    position: relative;
    overflow: hidden
}

.piece-card:hover,
.piece-card.is-touch {
    transform: translateY(-8px);
    box-shadow: 0 26px 60px rgba(200, 154, 43, .18);
    border-color: rgba(200, 154, 43, .45)
}

.piece-card::before {
    content: "";
    position: absolute;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    right: -120px;
    top: -120px;
    background: rgba(217, 180, 90, .12)
}

.piece-icon {
    width: 76px;
    height: 76px;
    border-radius: 24px;
    background: linear-gradient(135deg, var(--navy), var(--navy-2));
    color: var(--gold-2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 34px;
    margin-bottom: 24px;
    position: relative;
    z-index: 1
}

.piece-card h3 {
    font-size: 22px;
    color: var(--navy);
    font-weight: 900;
    line-height: 1.35;
    margin-bottom: 14px;
    position: relative;
    z-index: 1
}

.piece-card .message {
    font-weight: 700;
    color: #374151;
    line-height: 1.7;
    margin-bottom: 14px;
    position: relative;
    z-index: 1
}

.piece-card p {
    color: var(--muted);
    line-height: 1.78;
    margin: 0;
    position: relative;
    z-index: 1
}

/* FOR CARD THUC TRANG DIEM DAU 1 */
.pain-section {
    background: var(--cream);
}

.pain-box {
    background: #fff;
    border: 1px solid rgba(200, 154, 43, .2);
    border-radius: 38px;
    padding: 42px;
    box-shadow: 0 30px 80px rgba(15, 23, 42, .08);
    overflow: hidden;
}

.pain-image {
    height: 360px;
    border-radius: 26px;
    overflow: hidden;
    box-shadow: 0 18px 46px rgba(15, 23, 42, .12);
    background: linear-gradient(135deg, #efe5d2, #fff);
}

.pain-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.pain-box {
    background: linear-gradient(135deg, #fffdf8, #f9f3e4);
    border: 1px solid rgba(200, 154, 43, .25);
    border-radius: 38px;
    padding: 46px;
    box-shadow: 0 30px 80px rgba(15, 23, 42, .08);
    position: relative;
    overflow: hidden;
}

.section-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    border: 1px solid rgba(200, 154, 43, .45);
    border-radius: 999px;
    color: var(--gold);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    margin-bottom: 18px;
}

@media(max-width:991px) {
    .pain-image {
        height: 280px;
    }
}

/* FOR CARD THUC TRANG DIEM DAU 2 */
.section-title {
    font-size: clamp(30px, 3.4vw, 48px);
    font-weight: 900;
    letter-spacing: -1.5px;
    line-height: 1.15;
    color: var(--navy);
    margin-bottom: 18px
}

.section-desc {
    color: var(--muted);
    line-height: 1.85;
    font-size: 16px
}

.text-gold {
    color: var(--gold);
    font-weight: 800
}

.pain-box {
    background: linear-gradient(135deg, #fffdf8, #f9f3e4);
    border: 1px solid rgba(200, 154, 43, .25);
    border-radius: 38px;
    padding: 54px;
    box-shadow: 0 30px 80px rgba(15, 23, 42, .08);
    position: relative;
    overflow: hidden
}

.pain-box::before {
    content: "";
    position: absolute;
    width: 360px;
    height: 360px;
    border-radius: 50%;
    right: -160px;
    top: -170px;
    background: radial-gradient(circle, rgba(200, 154, 43, .18), transparent 70%)
}

.pain-box>* {
    position: relative;
    z-index: 1
}

@media(max-width:991px) {

    .pain-box,
    .cta-box {
        padding: 38px 26px
    }
}

/* SECTION WITH ROADMAP LINE STEPS */
.retirement-roadmap {
    background:
        radial-gradient(circle at 50% -10%, rgba(217, 180, 90, .20), transparent 34%),
        radial-gradient(circle at 10% 80%, rgba(255, 255, 255, .06), transparent 26%),
        linear-gradient(180deg, #0d3b2e 0%, #012b28 100%);
    color: #fff;
    position: relative;
    overflow: hidden;
    padding: 86px 0 96px;
}

.roadmap-subtitle {
    display: block;
    color: rgba(255, 255, 255, .82);
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 6px;
}

.roadmap-title {
    color: var(--gold-2);
    font-size: clamp(30px, 3.5vw, 46px);
    font-weight: 900;
    letter-spacing: -.8px;
    text-transform: uppercase;
    margin: 0;
}

.roadmap-line {
    max-width: 820px;
    height: 2px;
    margin: 0 auto 35px;
    border-top: 2px dashed rgba(217, 180, 90, .65);
    position: relative;
    justify-content: space-between;
    align-items: center;
}

.roadmap-line span {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gold), var(--gold-2));
    color: #fff;
    font-size: 14px;
    font-weight: 900;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(217, 180, 90, .35);
}

.roadmap-cards {
    align-items: stretch;
}

.piece-card {
    height: 100%;
    background: #fffaf0;
    border: 1px solid rgba(217, 180, 90, .45);
    border-radius: 24px;
    padding: 38px 28px 34px;
    box-shadow: 0 20px 52px rgba(0, 0, 0, .22);
    transition: .35s ease;
}

.piece-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 30px 74px rgba(0, 0, 0, .28);
}

.piece-head {
    display: grid;
    grid-template-columns: 82px 1fr;
    gap: 22px;
    align-items: start;
    margin-bottom: 22px;
}

.piece-icon {
    width: 76px;
    height: 76px;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 25%, #0b6a5f, #023b35 72%);
    color: #fffaf0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 34px;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .16);
}

.piece-card h3 {
    color: #0d3b2e;
    font-size: 18px;
    font-weight: 900;
    line-height: 1.32;
    letter-spacing: -.4px;
    margin: 4px 0 0;
}

.piece-title-line {
    display: block;
    width: 48px;
    height: 4px;
    background: var(--gold);
    border-radius: 999px;
    margin: 0 auto 34px;
}

.piece-message {
    color: #b5861d;
    font-size: 18px;
    font-weight: 800;
    line-height: 1.45;
    margin: 0 0 26px;
}

.piece-desc {
    color: #1f2937;
    font-size: 16px;
    line-height: 1.78;
    margin: 0;
}

@media(max-width:991px) {
    .piece-card {
        padding: 32px 24px;
    }

    .piece-card h3 {
        font-size: 23px;
    }
}

@media(max-width:576px) {
    .piece-head {
        grid-template-columns: 68px 1fr;
        gap: 16px;
    }

    .piece-icon {
        width: 64px;
        height: 64px;
        font-size: 28px;
    }

    .piece-card h3 {
        font-size: 20px;
    }

    .piece-message {
        font-size: 16px;
    }

    .piece-desc {
        font-size: 15px;
    }
}

/* FOR OTHER PRODUCTS */
/* ===============================
   OTHER PRODUCTS SECTION
================================ */
.other-products-section {
    position: relative;
    overflow: hidden;
    padding: 96px 0;
    background:
      radial-gradient(circle at 12% 18%, rgba(217, 180, 90, .16), transparent 28%),
      radial-gradient(circle at 88% 8%, rgba(13, 59, 46, .08), transparent 30%),
      linear-gradient(180deg, #fffdf8 0%, #f4f4f2 100%);
  }
  
  .other-products-section::before {
    content: "";
    position: absolute;
    inset: 28px;
    border: 1px solid rgba(200, 154, 43, .16);
    border-radius: 44px;
    pointer-events: none;
  }
  
  .other-products-section .container {
    position: relative;
    z-index: 2;
  }
  
  .other-products-section .solution-header {
    max-width: 780px;
    margin: 0 auto 56px;
    text-align: center;
  }
  
  .other-products-section .solution-badge {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 9px 20px;
    border-radius: 999px;
    background: #fff;
    border: 1px solid rgba(200, 154, 43, .38);
    color: var(--gold, #c89a2b);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    box-shadow: 0 12px 30px rgba(200, 154, 43, .12);
    margin-bottom: 18px;
  }
  
  .other-products-section .solution-header h2 {
    max-width: 860px;
    margin: 0 auto 18px;
    color: var(--navy, #0d3b2e);
    font-size: clamp(30px, 4vw, 30px);
    line-height: 1.15;
    font-weight: 900;
    letter-spacing: -1.4px;
  }
  
  .other-products-section .solution-header p {
    max-width: 720px;
    margin: 0 auto;
    color: var(--muted, #6b7280);
    font-size: 16px;
    line-height: 1.75;
  }
  
  .other-products-section .solution-card {
    position: relative;
    height: 100%;
    min-height: 390px;
    padding: 34px 28px 30px;
    background: #fff;
    border: 1px solid rgba(200, 154, 43, .22);
    border-radius: 30px;
    box-shadow:
      0 18px 45px rgba(15, 23, 42, .07),
      0 8px 18px rgba(200, 154, 43, .06);
    overflow: hidden;
    transition: .35s ease;
  }
  
  .other-products-section .solution-card::before {
    content: "";
    position: absolute;
    width: 230px;
    height: 230px;
    right: -120px;
    top: -125px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(217, 180, 90, .20), transparent 68%);
  }
  
  .other-products-section .solution-card:hover {
    transform: translateY(-10px);
    border-color: rgba(200, 154, 43, .48);
    box-shadow:
      0 30px 70px rgba(15, 23, 42, .12),
      0 18px 40px rgba(200, 154, 43, .16);
  }
  
  .other-products-section .solution-num {
    position: absolute;
    top: 24px;
    right: 26px;
    font-size: 48px;
    line-height: 1;
    font-weight: 900;
    color: rgba(13, 59, 46, .06);
    letter-spacing: -2px;
  }
  
  .other-products-section .solution-icon {
    width: 76px;
    height: 76px;
    border-radius: 24px;
    background: linear-gradient(135deg, var(--navy, #0d3b2e), var(--navy-2, #14513f));
    color: var(--gold-2, #d9b45a);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    margin-bottom: 24px;
    box-shadow: 0 18px 34px rgba(13, 59, 46, .18);
    transition: .35s ease;
  }
  
  .other-products-section .solution-card:hover .solution-icon {
    transform: translateY(-6px) scale(1.05);
    background: linear-gradient(135deg, var(--gold, #c89a2b), var(--gold-2, #d9b45a));
    color: #fff;
  }
  
  .other-products-section .solution-card h4 {
    color: var(--navy, #0d3b2e);
    font-size: 23px;
    font-weight: 900;
    line-height: 1.28;
    margin-bottom: 18px;
    letter-spacing: -.4px;
  }
  
  .other-products-section .solution-card ul {
    list-style: none;
    padding: 0;
    margin: 0 0 28px;
  }
  
  .other-products-section .solution-card li {
    position: relative;
    padding-left: 26px;
    margin-bottom: 12px;
    color: #4b5563;
    font-size: 15px;
    line-height: 1.55;
  }
  
  .other-products-section .solution-card li::before {
    content: "\f00c";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    left: 0;
    top: 1px;
    color: var(--gold, #c89a2b);
    font-size: 13px;
  }
  
  .other-products-section .solution-card a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--navy, #0d3b2e);
    font-weight: 800;
    transition: .3s ease;
  }
  
  .other-products-section .solution-card a:hover {
    color: var(--gold, #c89a2b);
    gap: 12px;
  }
  
  @media (max-width: 768px) {
    .other-products-section {
      padding: 72px 0;
    }
  
    .other-products-section::before {
      inset: 12px;
      border-radius: 28px;
    }
  
    .other-products-section .solution-header {
      margin-bottom: 38px;
    }
  
    .other-products-section .solution-card {
      min-height: auto;
    }
  }
/* đợt 3: nút lọc dễ bấm hơn trên điện thoại */
@media (max-width: 767.98px) {
    .case-tab-btn, .term-tab, .faq-tab {
        min-height: 40px;
        padding-top: 8px !important;
        padding-bottom: 8px !important;
        font-size: 14px !important;
    }
}