/* file: www\w_assets\style.css */

/* ============================================
           ROOT THEME COLORS - 10 ແບບ
           ============================================ */

/* @font-face {
    font-family: 'myfont';
    src: url('fonts/Lao_SiPhanDon.otf') format('truetype');
    font-weight: normal;
    font-style: normal;
} */

/* Lao_Dao_Heuang.ttf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/Lao_Dao_Heuang.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* Lao_Daojai.ttf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/Lao_Daojai.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* Lao_DeeJai.ttf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/Lao_DeeJai.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* Lao_Dokkham.ttf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/Lao_Dokkham.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* Lao_Dokkhoune.ttf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/Lao_Dokkhoune.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* Lao_Dot.ttf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/Lao_Dot.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* Lao_Fengsui2.ttf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/Lao_Fengsui2.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* Lao_Handwriting11.ttf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/Lao_Handwriting11.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* Lao_Handwriting12.ttf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/Lao_Handwriting12.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* Lao_Ink_Brush2.ttf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/Lao_Ink_Brush2.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* Lao_KhobJai.otf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/Lao_KhobJai.otf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* Lao_Khounlao5.ttf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/Lao_Khounlao5.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* Lao_KhuanJai.ttf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/Lao_KhuanJai.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* Lao_Kid.ttf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/Lao_Kid.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* Lao_Mahaxon.ttf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/Lao_Mahaxon.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* Lao_ManoTham.ttf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/Lao_ManoTham.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* Lao_Nak_Thong.ttf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/Lao_Nak_Thong.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* Lao_Old_Phimdeed.ttf */

@font-face {
    font-family: 'myfont';
    src: url('fonts/Lao_Old_Phimdeed.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}


/* Lao_Patuxai2.ttf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/Lao_Patuxai2.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* Lao_Patuxai3.ttf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/Lao_Patuxai3.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* Lao_PhimPha_Bold.ttf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/Lao_PhimPha_Bold.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* Lao_PhimPha_Regular.ttf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/Lao_PhimPha_Regular.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* Lao_SiPhanDon.otf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/Lao_SiPhanDon.otf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* Lao_Stencil.ttf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/Lao_Stencil.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* Lao_StickyRice.ttf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/Lao_StickyRice.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* Lao_Viengthong.ttf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/Lao_Viengthong.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* Lao_Wat_In_Paeng.ttf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/Lao_Wat_In_Paeng.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* NotoSansLao-VariableFont_wdth,wght.ttf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/NotoSansLao-VariableFont_wdth,wght.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* NotoSerifLao-VariableFont_wdth,wght.ttf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/NotoSerifLao-VariableFont_wdth,wght.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* page lao.ttf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/page lao.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* PB Champasak Font License.txt */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/PB Champasak Font License.txt') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* PB Melon Font License.txt */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/PB Melon Font License.txt') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* PBChampasak-Bold.otf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/PBChampasak-Bold.otf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* PBChampasak-BoldItalic.otf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/PBChampasak-BoldItalic.otf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* PBChampasak-ExtraLight.otf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/PBChampasak-ExtraLight.otf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* PBChampasak-ExtraLightItalic.otf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/PBChampasak-ExtraLightItalic.otf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* PBChampasak-Light.otf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/PBChampasak-Light.otf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* PBChampasak-LightItalic.otf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/PBChampasak-LightItalic.otf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* PBChampasak-Regular.otf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/PBChampasak-Regular.otf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* PBChampasak-RegularItalic.otf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/PBChampasak-RegularItalic.otf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* PBChampasak-SemiBold.otf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/PBChampasak-SemiBold.otf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* PBChampasak-SemiBoldItalic.otf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/PBChampasak-SemiBoldItalic.otf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* Phetsarath_OT.ttf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/Phetsarath_OT.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* SAYSETTA Lao.TTF */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/SAYSETTA Lao.TTF') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* Saysettha OT.ttf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/Saysettha OT.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* vangvieng-unicode-3.otf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/vangvieng-unicode-3.otf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* Mahasila_Keyboard */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/Mahasila_Keyboard') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* new lao font */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/new lao font') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* ALICE3U_0.TTF */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/ALICE3U_0.TTF') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* Lao_ABC_FOR_KID.ttf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/Lao_ABC_FOR_KID.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* Lao_ABC2.ttf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/Lao_ABC2.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* Lao_Beauty.ttf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/Lao_Beauty.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* Lao_Classic2.ttf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/Lao_Classic2.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* Lao_Classic3.ttf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/Lao_Classic3.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* Lao_Classic4.ttf */
/*
@font-face {
    font-family: 'myfont';
    src: url('fonts/Lao_Classic4.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
*/

/* :root {
        --primary: #1a3a6c;
        --primary-light: #2a5a9c;
        --primary-dark: #0d1f3c;
        --secondary: #c9a227;
        --secondary-light: #e8c84a;
        --secondary-dark: #a0801a;
        --accent: #e63946;
        --bg-light: #f8f9fa;
        --bg-white: #ffffff;
        --text-dark: #1a1a2e;
        --text-muted: #6c757d;
        --text-light: #ffffff;
        --border: #e0e0e0;
        --shadow: rgba(0, 0, 0, 0.1);
        --gradient-hero: linear-gradient(
          135deg,
          rgba(26, 58, 108, 0.85) 0%,
          rgba(13, 31, 60, 0.9) 100%
        );
        --gradient-primary: linear-gradient(
          135deg,
          var(--primary) 0%,
          var(--primary-light) 100%
        );
        --gradient-secondary: linear-gradient(
          135deg,
          var(--secondary) 0%,
          var(--secondary-light) 100%
        );
      } */

/* Theme 2: Royal Purple */
/* :root { --primary: #4a148c; --primary-light: #7c43bd; --primary-dark: #12005e; --secondary: #ffab00; --secondary-light: #ffca28; --secondary-dark: #c68400; --accent: #e53935; --bg-light: #f3e5f5; --bg-white: #ffffff; --text-dark: #1a0033; --text-muted: #7b7b7b; --text-light: #ffffff; --border: #e1bee7; --shadow: rgba(74,20,140,0.15); --gradient-hero: linear-gradient(135deg, rgba(74,20,140,0.85) 0%, rgba(18,0,94,0.9) 100%); --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%); --gradient-secondary: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-light) 100%); } */

/* Theme 3: Emerald Green */
/* :root { --primary: #1b5e20; --primary-light: #388e3c; --primary-dark: #003300; --secondary: #ff8f00; --secondary-light: #ffb300; --secondary-dark: #c56000; --accent: #d32f2f; --bg-light: #e8f5e9; --bg-white: #ffffff; --text-dark: #0d1b0d; --text-muted: #6b7c6b; --text-light: #ffffff; --border: #c8e6c9; --shadow: rgba(27,94,32,0.15); --gradient-hero: linear-gradient(135deg, rgba(27,94,32,0.85) 0%, rgba(0,51,0,0.9) 100%); --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%); --gradient-secondary: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-light) 100%); } */

/* Theme 4: Burgundy Gold */
/* :root { --primary: #6a1b3d; --primary-light: #9c2c5a; --primary-dark: #3d0d22; --secondary: #d4a017; --secondary-light: #e8c84a; --secondary-dark: #a07800; --accent: #c62828; --bg-light: #fce4ec; --bg-white: #ffffff; --text-dark: #2d0a18; --text-muted: #7a6b6b; --text-light: #ffffff; --border: #f8bbd0; --shadow: rgba(106,27,61,0.15); --gradient-hero: linear-gradient(135deg, rgba(106,27,61,0.85) 0%, rgba(61,13,34,0.9) 100%); --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%); --gradient-secondary: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-light) 100%); } */

/* Theme 5: Teal Orange */
/* :root { --primary: #00695c; --primary-light: #00897b; --primary-dark: #003d33; --secondary: #ff6f00; --secondary-light: #ff9800; --secondary-dark: #c43e00; --accent: #e53935; --bg-light: #e0f2f1; --bg-white: #ffffff; --text-dark: #00251a; --text-muted: #5a7a75; --text-light: #ffffff; --border: #b2dfdb; --shadow: rgba(0,105,92,0.15); --gradient-hero: linear-gradient(135deg, rgba(0,105,92,0.85) 0%, rgba(0,61,51,0.9) 100%); --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%); --gradient-secondary: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-light) 100%); } */

/* Theme 6: Navy Crimson */
/* :root { --primary: #0d1b2a; --primary-light: #1b3a5c; --primary-dark: #050d15; --secondary: #c0392b; --secondary-light: #e74c3c; --secondary-dark: #922b21; --accent: #f39c12; --bg-light: #e8ecf0; --bg-white: #ffffff; --text-dark: #0a0e14; --text-muted: #5d6d7e; --text-light: #ffffff; --border: #d5d8dc; --shadow: rgba(13,27,42,0.15); --gradient-hero: linear-gradient(135deg, rgba(13,27,42,0.9) 0%, rgba(5,13,21,0.95) 100%); --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%); --gradient-secondary: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-light) 100%); } */

/* Theme 7: Slate Amber */
:root {
    --primary: #2c3e50;
    --primary-light: #34495e;
    --primary-dark: #1a252f;
    --secondary: #f39c12;
    --secondary-light: #f5b041;
    --secondary-dark: #d68910;
    --accent: #e74c3c;
    --bg-light: #ecf0f1;
    --bg-white: #ffffff;
    --text-dark: #1c2833;
    --text-muted: #7f8c8d;
    --text-light: #ffffff;
    --border: #bdc3c7;
    --shadow: rgba(44, 62, 80, 0.15);
    --gradient-hero: linear-gradient(135deg,
            rgba(44, 62, 80, 0.9) 0%,
            rgba(26, 37, 47, 0.95) 100%);
    --gradient-primary: linear-gradient(135deg,
            var(--primary) 0%,
            var(--primary-light) 100%);
    --gradient-secondary: linear-gradient(135deg,
            var(--secondary) 0%,
            var(--secondary-light) 100%);
}

/* Theme 8: Forest Gold */
/* :root { --primary: #1b4d3e; --primary-light: #2e7d5e; --primary-dark: #0d2b22; --secondary: #d4a017; --secondary-light: #e8c84a; --secondary-dark: #a07800; --accent: #c0392b; --bg-light: #e8f5e9; --bg-white: #ffffff; --text-dark: #0a1f18; --text-muted: #5a7a6b; --text-light: #ffffff; --border: #c8e6c9; --shadow: rgba(27,77,62,0.15); --gradient-hero: linear-gradient(135deg, rgba(27,77,62,0.85) 0%, rgba(13,43,34,0.9) 100%); --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%); --gradient-secondary: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-light) 100%); } */

/* Theme 9: Midnight Rose */
/* :root { --primary: #1a1a2e; --primary-light: #2d2d44; --primary-dark: #0f0f1a; --secondary: #e94560; --secondary-light: #ff6b81; --secondary-dark: #c0392b; --accent: #f39c12; --bg-light: #f0f0f5; --bg-white: #ffffff; --text-dark: #0a0a14; --text-muted: #6b6b7b; --text-light: #ffffff; --border: #d5d5e0; --shadow: rgba(26,26,46,0.2); --gradient-hero: linear-gradient(135deg, rgba(26,26,46,0.9) 0%, rgba(15,15,26,0.95) 100%); --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%); --gradient-secondary: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-light) 100%); } */

/* Theme 10: Ocean Sunset */
/* :root { --primary: #1565c0; --primary-light: #42a5f5; --primary-dark: #0d47a1; --secondary: #ff7043; --secondary-light: #ff8a65; --secondary-dark: #d84315; --accent: #ffca28; --bg-light: #e3f2fd; --bg-white: #ffffff; --text-dark: #0a1a2e; --text-muted: #5a6a7a; --text-light: #ffffff; --border: #bbdefb; --shadow: rgba(21,101,192,0.15); --gradient-hero: linear-gradient(135deg, rgba(21,101,192,0.85) 0%, rgba(13,71,161,0.9) 100%); --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%); --gradient-secondary: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-light) 100%); } */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'myfont', "Noto Sans Lao", "Segoe UI", sans-serif;
    color: var(--text-dark);
    background-color: var(--bg-light);
    overflow-x: hidden;
    line-height: 1.7;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

.topbar {
    background: var(--gradient-primary);
    color: var(--text-light);
    padding: 8px 0;
    font-size: 0.85rem;
    border-bottom: 2px solid var(--secondary);
}

.topbar a {
    color: var(--text-light);
    opacity: 0.9;
}

.topbar a:hover {
    opacity: 1;
    color: var(--secondary-light);
}

.topbar i {
    color: var(--secondary-light);
    margin-right: 5px;
}

.navbar-main {
    background: var(--bg-white);
    box-shadow: 0 2px 20px var(--shadow);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
}

.navbar-brand img {
    height: 65px;
    width: auto;
    filter: drop-shadow(0 2px 4px var(--shadow));
    transition: transform 0.3s ease;
}

.navbar-brand:hover img {
    transform: scale(1.05);
}

.brand-text h1 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--primary);
    margin: 0;
    line-height: 1.3;
}

.brand-text span {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 400;
}

.nav-link {
    color: var(--text-dark) !important;
    font-weight: 500;
    padding: 25px 15px !important;
    position: relative;
    font-size: 0.92rem;
}

.nav-link::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 3px;
    background: var(--gradient-secondary);
    transition: all 0.3s ease;
    transform: translateX(-50%);
    border-radius: 2px;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 80%;
}

.nav-link:hover {
    color: var(--primary) !important;
}

.nav-link i {
    margin-right: 6px;
    color: var(--secondary);
    font-size: 1rem;
}

.nav-link:hover i {
    color: var(--primary);
}

.dropdown-menu {
    border: none;
    box-shadow: 0 10px 40px var(--shadow);
    border-radius: 12px;
    padding: 10px 8px;
    margin-top: 0;
    min-width: 280px;
}

.dropdown-item {
    padding: 10px 15px;
    /* ปรับ Padding ด้านในให้พอดี */
    font-size: 0.9rem;
    color: var(--text-dark);
    border-radius: 6px;
    margin: 2px 0;
    /* เปลี่ยน margin ซ้ายขวาเป็น 0 เพื่อไม่ให้ทะลุขอบ */
    transition: all 0.2s ease;
}

.dropdown-item:hover {
    background: var(--bg-light);
    color: var(--primary);
    padding-left: 25px;
}

.dropdown-item i {
    color: var(--secondary);
    margin-right: 8px;
    width: 20px;
}

.hero-section {
    position: relative;
    height: 100vh;
    min-height: 600px;
    max-height: 900px;
    overflow: hidden;
}

.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1.2s ease-in-out;
    background-size: cover;
    background-position: center;
}

.hero-slide.active {
    opacity: 1;
}

.hero-slide::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-hero);
}

.hero-content {
    position: relative;
    z-index: 10;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--text-light);
    padding: 0 20px;
}

.hero-logo {
    width: 160px;
    height: 160px;
    margin-bottom: 25px;
    filter: drop-shadow(0 4px 15px rgba(0, 0, 0, 0.3));
    animation: float 3s ease-in-out infinite;
}

@keyframes float {

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

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

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 10px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    letter-spacing: 1px;
}

.hero-subtitle {
    font-size: 1.3rem;
    font-weight: 300;
    margin-bottom: 8px;
    opacity: 0.95;
}

.hero-tagline {
    font-size: 1rem;
    max-width: 700px;
    margin: 0 auto 30px;
    opacity: 0.85;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-hero-primary {
    background: var(--gradient-secondary);
    color: var(--primary-dark);
    padding: 14px 35px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    border: none;
    box-shadow: 0 4px 15px rgba(201, 162, 39, 0.4);
    transition: all 0.3s ease;
}

.btn-hero-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(201, 162, 39, 0.5);
    color: var(--primary-dark);
}

.btn-hero-outline {
    background: transparent;
    color: var(--text-light);
    padding: 14px 35px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    border: 2px solid var(--secondary);
    transition: all 0.3s ease;
}

.btn-hero-outline:hover {
    background: var(--secondary);
    color: var(--primary-dark);
    transform: translateY(-3px);
}

.hero-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 20;
}

.hero-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.hero-dot.active {
    background: var(--secondary);
    transform: scale(1.3);
    border-color: var(--text-light);
}

.hero-dot:hover {
    background: var(--secondary-light);
}

.stats-section {
    background: var(--gradient-primary);
    padding: 60px 0;
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: "";
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: var(--secondary);
    opacity: 0.05;
    border-radius: 50%;
}

.stat-item {
    text-align: center;
    color: var(--text-light);
    padding: 20px;
}

.stat-icon {
    font-size: 3rem;
    color: var(--secondary-light);
    margin-bottom: 15px;
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.9;
    font-weight: 500;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-label {
    display: inline-block;
    background: var(--gradient-secondary);
    color: var(--primary-dark);
    padding: 5px 20px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.section-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 15px;
}

.section-line {
    width: 80px;
    height: 4px;
    background: var(--gradient-secondary);
    margin: 0 auto;
    border-radius: 2px;
}

/* .leadership-section {
    padding: 80px 0;
    background: var(--bg-white);
}

.leader-card {
    background: var(--bg-white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 40px var(--shadow);
    transition: all 0.4s ease;
    border: 1px solid var(--border);
    height: 100%;
}

.leader-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px var(--shadow);
}

.leader-img-wrapper {
    position: relative;
    height: 280px;
    overflow: hidden;
    background: var(--gradient-primary);
}

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

.leader-card:hover .leader-img {
    transform: scale(1.1);
}

.leader-badge {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--gradient-primary);
    color: var(--text-light);
    padding: 15px;
    text-align: center;
}

.leader-badge h5 {
    font-size: 1rem;
    font-weight: 600;
    margin: 0;
}

.leader-info {
    padding: 25px;
    text-align: center;
}

.leader-info h4 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
}

.leader-info p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 0;
} */

.leadership-section {
    padding: 80px 0;
    background: var(--bg-white);
}

.leader-card {
    background: var(--bg-white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 40px var(--shadow);
    transition: all 0.4s ease;
    border: 1px solid var(--border);
    height: 100%;
}

.leader-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px var(--shadow);
}

/* ปรับ Wrapper สำหรับจัดวางรูปวงกลมตรงกลาง */
.leader-img-wrapper {
    position: relative;
    height: 160px;
    /* ลดความสูงลงเพื่อให้รับกับรูปวงกลม */
    display: flex;
    justify-content: center;
    align-items: center;
    background: var(--gradient-primary);
    /* คงธีมสีไล่ระดับเดิม */
    padding-top: 15px;
}

/* ปรับรูปให้เป็นวงกลม ขนาดเล็กลง 50% (จากเดิมเต็มพื้นที่) */
.leader-img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    object-position: top center;
    /* หรือ center center เพื่อให้ส่วนสำคัญอยู่ตรงกลางวงกลม */
    border: 4px solid rgba(255, 255, 255, 0.8);
    /* เพิ่มขอบขาวให้รูปดูโดดเด่น */
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
    transition: transform 0.5s ease;
}

.leader-card:hover .leader-img {
    transform: scale(1.08);
    /* เอฟเฟกต์ซูมตอน hover ยังคงใช้งานได้ปกติ */
}

/* ปรับ Badge ตำแหน่งให้อยู่ด้านล่างสุดของ wrapper หรือปรับตามดีไซน์เดิม */
.leader-badge {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--gradient-primary);
    color: var(--text-light);
    padding: 10px 15px;
    /* ลด Padding เล็กน้อยให้สมดุล */
    text-align: center;
}

.leader-badge h5 {
    font-size: 0.9rem;
    font-weight: 600;
    margin: 0;
}

.leader-info {
    padding: 25px;
    text-align: center;
}

.leader-info h4 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
}

.leader-info p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 0;
}

.news-section {
    padding: 80px 0;
    background: var(--bg-light);
}

.news-card {
    background: var(--bg-white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 5px 20px var(--shadow);
    transition: all 0.4s ease;
    border: 1px solid var(--border);
    height: 100%;
}

.news-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px var(--shadow);
}

.news-img {
    height: 200px;
    object-fit: cover;
    width: 100%;
}

.news-body {
    padding: 20px;
}

.news-date {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: var(--secondary-dark);
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.news-title {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 10px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-excerpt {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-readmore {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: var(--primary);
    font-weight: 600;
    font-size: 0.9rem;
    margin-top: 15px;
}

.news-readmore:hover {
    color: var(--secondary-dark);
    gap: 10px;
}

.calendar-section {
    padding: 80px 0;
    background: var(--bg-white);
}

.calendar-wrapper {
    background: var(--bg-white);
    border-radius: 20px;
    box-shadow: 0 10px 40px var(--shadow);
    overflow: hidden;
    border: 1px solid var(--border);
}

.calendar-header {
    background: var(--gradient-primary);
    color: var(--text-light);
    padding: 25px;
    text-align: center;
}

.calendar-header h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin: 0;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1px;
    background: var(--border);
}

.calendar-day-header {
    background: var(--bg-light);
    padding: 12px 5px;
    text-align: center;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--primary);
}

.calendar-day {
    background: var(--bg-white);
    padding: 10px 5px;
    text-align: center;
    min-height: 60px;
    position: relative;
    cursor: pointer;
    transition: all 0.2s ease;
}

.calendar-day:hover {
    background: var(--bg-light);
}

.calendar-day .day-num {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-dark);
}

.calendar-day.other-month .day-num {
    color: var(--text-muted);
    opacity: 0.5;
}

.calendar-day.today {
    background: var(--primary);
}

.calendar-day.today .day-num {
    color: var(--text-light);
    font-weight: 700;
}

.calendar-day.event {
    background: rgba(201, 162, 39, 0.1);
}

.calendar-day.event::after {
    content: "";
    position: absolute;
    bottom: 5px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background: var(--secondary);
    border-radius: 50%;
}

.calendar-events-list {
    padding: 25px;
}

.event-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 15px;
    border-radius: 12px;
    margin-bottom: 10px;
    background: var(--bg-light);
    transition: all 0.3s ease;
    border-left: 4px solid var(--secondary);
}

.event-item:hover {
    background: rgba(201, 162, 39, 0.1);
    transform: translateX(5px);
}

.event-date-box {
    background: var(--gradient-primary);
    color: var(--text-light);
    padding: 10px 15px;
    border-radius: 10px;
    text-align: center;
    min-width: 60px;
}

.event-date-box .day {
    font-size: 1.3rem;
    font-weight: 700;
    line-height: 1;
}

.event-date-box .month {
    font-size: 0.75rem;
    opacity: 0.9;
}

.event-info h5 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 3px;
}

.event-info p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin: 0;
}

.apps-section {
    padding: 80px 0;
    background: var(--gradient-primary);
    position: relative;
    overflow: hidden;
}

.apps-section::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.apps-section .section-title,
.apps-section .section-label {
    color: var(--text-light);
}

.apps-section .section-line {
    background: var(--secondary);
}

.app-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: 35px 25px;
    text-align: center;
    color: var(--text-light);
    transition: all 0.4s ease;
    height: 100%;
}

.app-card:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-10px);
    border-color: var(--secondary);
}

.app-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-secondary);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 2rem;
    color: var(--primary-dark);
    box-shadow: 0 8px 20px rgba(201, 162, 39, 0.3);
}

.app-card h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.app-card p {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-bottom: 20px;
}

.btn-app {
    background: var(--gradient-secondary);
    color: var(--primary-dark);
    padding: 10px 25px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 0.9rem;
    border: none;
    transition: all 0.3s ease;
}

.btn-app:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 20px rgba(201, 162, 39, 0.4);
    color: var(--primary-dark);
}

.quick-login-section {
    padding: 80px 0;
    background: var(--bg-light);
}

.login-card {
    background: var(--bg-white);
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    box-shadow: 0 10px 40px var(--shadow);
    border: 1px solid var(--border);
    transition: all 0.4s ease;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.login-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--gradient-secondary);
}

.login-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px var(--shadow);
}

.login-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 2.5rem;
    color: var(--text-light);
}

.login-card h4 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 10px;
}

.login-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 25px;
}

.btn-login {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--gradient-primary);
    color: var(--text-light);
    padding: 12px 30px;
    border-radius: 30px;
    font-weight: 600;
    border: none;
    transition: all 0.3s ease;
}

.btn-login:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(26, 58, 108, 0.3);
    color: var(--text-light);
}

.quick-links-section {
    padding: 60px 0;
    background: var(--bg-white);
}

.quick-link-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: var(--bg-light);
    border-radius: 16px;
    transition: all 0.3s ease;
    border: 1px solid var(--border);
    height: 100%;
}

.quick-link-item:hover {
    background: var(--primary);
    color: var(--text-light);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px var(--shadow);
    border-color: var(--primary);
}

.quick-link-item:hover .ql-icon {
    background: var(--secondary);
    color: var(--primary-dark);
}

.quick-link-item:hover .ql-text h5,
.quick-link-item:hover .ql-text p {
    color: var(--text-light);
}

.ql-icon {
    width: 55px;
    height: 55px;
    background: var(--gradient-primary);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--text-light);
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.ql-text h5 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0;
    transition: color 0.3s ease;
}

.ql-text p {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin: 0;
    transition: color 0.3s ease;
}

.org-section {
    padding: 80px 0;
    background: var(--bg-light);
}

.org-tree {
    text-align: center;
}

.org-node {
    display: inline-block;
    background: var(--bg-white);
    border-radius: 16px;
    padding: 20px 30px;
    box-shadow: 0 5px 20px var(--shadow);
    border: 2px solid var(--border);
    margin: 10px;
    transition: all 0.3s ease;
    min-width: 220px;
}

.org-node:hover {
    border-color: var(--secondary);
    transform: translateY(-5px);
    box-shadow: 0 15px 40px var(--shadow);
}

.org-node.leader {
    background: var(--gradient-primary);
    color: var(--text-light);
    border-color: var(--primary);
}

.org-node.leader:hover {
    border-color: var(--secondary);
}

.org-node i {
    font-size: 1.8rem;
    color: var(--secondary);
    margin-bottom: 10px;
    display: block;
}

.org-node.leader i {
    color: var(--secondary-light);
}

.org-node h5 {
    font-size: 1rem;
    font-weight: 600;
    margin: 0;
}

.org-connector {
    width: 2px;
    height: 30px;
    background: var(--secondary);
    margin: 0 auto;
}

.org-row {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 20px;
}

.footer-main {
    background: var(--primary-dark);
    color: var(--text-light);
    padding: 60px 0 30px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.footer-brand img {
    height: 70px;
    width: auto;
}

.footer-brand h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin: 0;
}

.footer-brand span {
    font-size: 0.8rem;
    opacity: 0.8;
}

.footer-desc {
    font-size: 0.9rem;
    opacity: 0.8;
    line-height: 1.8;
    margin-bottom: 20px;
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 12px;
    font-size: 0.9rem;
    opacity: 0.9;
}

.footer-contact-item i {
    color: var(--secondary-light);
    margin-top: 3px;
}

.footer-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--secondary);
    display: inline-block;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--text-light);
    opacity: 0.8;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-links a:hover {
    opacity: 1;
    color: var(--secondary-light);
    padding-left: 5px;
}

.footer-links a i {
    font-size: 0.7rem;
    color: var(--secondary);
}

.footer-bottom {
    background: rgba(0, 0, 0, 0.3);
    padding: 20px 0;
    margin-top: 40px;
    text-align: center;
}

.footer-bottom p {
    margin: 0;
    font-size: 0.85rem;
    opacity: 0.7;
}

.footer-dev {
    background: var(--primary);
    padding: 15px 0;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-dev p {
    margin: 0;
    font-size: 0.8rem;
    opacity: 0.7;
    color: var(--text-light);
}

.footer-dev strong {
    color: var(--secondary-light);
}

.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-secondary);
    color: var(--primary-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    cursor: pointer;
    box-shadow: 0 5px 20px rgba(201, 162, 39, 0.4);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
    border: none;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(201, 162, 39, 0.5);
}

.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 991px) {
    .hero-title {
        font-size: 2.2rem;
    }

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

    .navbar-collapse {
        background: var(--bg-white);
        padding: 20px;
        border-radius: 0 0 16px 16px;
        box-shadow: 0 10px 30px var(--shadow);
    }

    .nav-link {
        padding: 12px 15px !important;
    }

    .dropdown-menu {
        box-shadow: none;
        border: 1px solid var(--border);
    }
}

@media (max-width: 767px) {
    .hero-title {
        font-size: 1.8rem;
    }

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

    .hero-logo {
        width: 120px;
        height: 120px;
    }

    .section-title {
        font-size: 1.7rem;
    }

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

    .leader-img-wrapper {
        height: 220px;
    }

    .hero-section {
        min-height: 500px;
        height: auto;
        padding: 100px 0;
    }
}

@media (max-width: 575px) {
    .hero-title {
        font-size: 1.5rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn-hero-primary,
    .btn-hero-outline {
        width: 100%;
        max-width: 280px;
    }

    .brand-text h1 {
        font-size: 0.95rem;
    }

    .brand-text span {
        font-size: 0.7rem;
    }

    .navbar-brand img {
        height: 50px;
    }
}