/* =========================================================
   DHARMA DISCIPLINE
   Modern Spiritual Design System
========================================================= */


/* =========================================================
   1. DESIGN TOKENS
========================================================= */

:root {

    --bg-main: #fbf7ef;
    --bg-soft: #f4eadb;
    --bg-section: #f0e2ce;
    --bg-card: #fffdf8;

    --saffron: #c96f22;
    --saffron-dark: #984713;
    --saffron-light: #f2c27b;

    --gold: #d9a441;
    --gold-light: #f7e1a7;

    --maroon: #63251c;
    --maroon-dark: #421711;

    --indigo: #37345f;
    --indigo-light: #eceafa;

    --green: #55784c;
    --green-light: #e9f0e4;

    --text-main: #33251d;
    --text-soft: #6f6258;
    --text-muted: #8a7d71;

    --border: #e5d5bd;
    --border-dark: #d4bd9b;

    --white: #ffffff;

    --shadow-sm:
        0 5px 18px rgba(72, 42, 18, 0.07);

    --shadow-md:
        0 12px 35px rgba(72, 42, 18, 0.10);

    --shadow-lg:
        0 20px 55px rgba(72, 42, 18, 0.14);

    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;

    --transition:
        0.25s ease;

}


/* =========================================================
   2. GLOBAL
========================================================= */

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;

    font-family:
        Georgia,
        "Times New Roman",
        serif;

    background:
        radial-gradient(
            circle at top,
            #fffdf8 0%,
            var(--bg-main) 45%,
            #f4eadb 100%
        );

    color: var(--text-main);

    overflow-x: hidden;
}

::selection {
    background: var(--gold-light);
    color: var(--maroon-dark);
}

a {
    color: inherit;
}

button {
    font-family: inherit;
}


/* =========================================================
   3. NAVIGATION
========================================================= */

.navbar {
    min-height: 74px;

    padding: 0 7%;

    display: flex;
    align-items: center;
    justify-content: space-between;

    background:
        rgba(255, 253, 248, 0.92);

    border-bottom:
        1px solid rgba(210, 190, 160, 0.55);

    position: sticky;
    top: 0;

    z-index: 1000;

    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}

.logo {
    font-family: Arial, sans-serif;

    font-size: 18px;
    font-weight: 800;

    letter-spacing: 5px;

    color: var(--saffron-dark);

    position: relative;
}

.logo::after {
    content: "✦";

    margin-left: 7px;

    font-size: 9px;

    color: var(--gold);
}

.nav-links {
    display: flex;

    gap: 30px;
}

.nav-links a {
    position: relative;

    padding: 8px 0;

    text-decoration: none;

    font-family: Arial, sans-serif;

    font-size: 14px;
    font-weight: 500;

    color: var(--text-soft);

    transition:
        color var(--transition);
}

.nav-links a::after {
    content: "";

    position: absolute;

    left: 50%;
    bottom: 0;

    width: 0;
    height: 2px;

    background:
        linear-gradient(
            90deg,
            var(--saffron),
            var(--gold)
        );

    transform: translateX(-50%);

    transition:
        width var(--transition);
}

.nav-links a:hover {
    color: var(--saffron-dark);
}

.nav-links a:hover::after {
    width: 100%;
}


/* =========================================================
   4. HERO
========================================================= */

.hero {
    min-height: 690px;

    display: flex;
    align-items: center;
    justify-content: center;

    text-align: center;

    padding: 100px 20px;

    position: relative;

    overflow: hidden;

    background:
        radial-gradient(
            circle at 50% 35%,
            rgba(255, 231, 174, 0.95) 0%,
            rgba(242, 194, 123, 0.65) 24%,
            rgba(229, 166, 87, 0.35) 48%,
            rgba(251, 247, 239, 0.95) 78%
        );
}

.hero::before {
    content: "ॐ";

    position: absolute;

    top: 50%;
    left: 50%;

    transform:
        translate(-50%, -50%);

    font-size:
        clamp(220px, 38vw, 500px);

    color:
        rgba(255, 255, 255, 0.22);

    pointer-events: none;
}

.hero::after {
    content: "";

    position: absolute;

    width: 500px;
    height: 500px;

    border-radius: 50%;

    background:
        radial-gradient(
            circle,
            rgba(255, 255, 255, 0.38),
            transparent 70%
        );

    top: -220px;
    right: -160px;

    pointer-events: none;
}

.hero-content {
    max-width: 850px;

    position: relative;

    z-index: 2;
}

.hero-label,
.section-label {
    margin: 0 0 20px;

    font-family: Arial, sans-serif;

    font-size: 11px;
    font-weight: 800;

    letter-spacing: 4px;

    text-transform: uppercase;

    color: var(--saffron-dark);
}

.hero h1 {
    margin: 0;

    font-size:
        clamp(48px, 8vw, 88px);

    line-height: 1;

    font-weight: normal;

    letter-spacing: -2px;

    color: var(--maroon);

    text-shadow:
        0 5px 25px rgba(95, 48, 20, 0.08);
}

.hero-description {
    max-width: 680px;

    margin: 30px auto 40px;

    font-family: Arial, sans-serif;

    font-size: 17px;

    line-height: 1.9;

    color: var(--text-soft);
}

.hero-button {
    display: inline-flex;

    align-items: center;
    justify-content: center;

    padding: 15px 30px;

    border-radius: 999px;

    background:
        linear-gradient(
            135deg,
            var(--saffron),
            var(--saffron-dark)
        );

    color: white;

    text-decoration: none;

    font-family: Arial, sans-serif;

    font-size: 14px;
    font-weight: 700;

    box-shadow:
        0 10px 28px rgba(152, 71, 19, 0.25);

    transition:
        transform var(--transition),
        box-shadow var(--transition);
}

.hero-button:hover {
    transform: translateY(-3px);

    box-shadow:
        0 16px 35px rgba(152, 71, 19, 0.32);
}


/* =========================================================
   5. INTRODUCTION
========================================================= */

.intro {
    max-width: 1150px;

    margin: 0 auto;

    padding: 120px 25px;

    text-align: center;
}

.intro h2,
.gita-heading h2 {
    margin: 0;

    font-size:
        clamp(34px, 5vw, 48px);

    line-height: 1.15;

    font-weight: normal;

    color: var(--maroon);
}

.intro-text {
    max-width: 700px;

    margin: 22px auto 60px;

    font-family: Arial, sans-serif;

    font-size: 16px;

    line-height: 1.9;

    color: var(--text-soft);
}


/* =========================================================
   6. LEARNING CARDS
========================================================= */

.learning-grid {
    display: grid;

    grid-template-columns:
        repeat(3, 1fr);

    gap: 25px;

    text-align: left;
}

.learning-card {
    padding: 34px;

    position: relative;

    overflow: hidden;

    background:
        linear-gradient(
            145deg,
            #fffefa,
            #fff8ec
        );

    border:
        1px solid var(--border);

    border-radius:
        var(--radius-md);

    box-shadow:
        var(--shadow-sm);

    transition:
        transform var(--transition),
        box-shadow var(--transition),
        border-color var(--transition);
}

.learning-card::before {
    content: "";

    position: absolute;

    top: 0;
    left: 0;

    width: 100%;
    height: 4px;

    background:
        linear-gradient(
            90deg,
            var(--saffron),
            var(--gold)
        );
}

.learning-card:hover {
    transform:
        translateY(-7px);

    border-color:
        var(--saffron-light);

    box-shadow:
        var(--shadow-md);
}

.card-number {
    margin-bottom: 22px;

    font-family: Arial, sans-serif;

    font-size: 11px;
    font-weight: 800;

    letter-spacing: 2px;

    color: var(--saffron);
}

.learning-card h3 {
    margin: 0 0 13px;

    font-size: 25px;

    font-weight: normal;

    color: var(--maroon);
}

.learning-card p {
    margin: 0;

    font-family: Arial, sans-serif;

    font-size: 15px;

    line-height: 1.8;

    color: var(--text-soft);
}


/* =========================================================
   7. GITA / CATEGORY SECTION
========================================================= */

.gita-section {
    padding: 120px 25px;

    position: relative;

    background:
        linear-gradient(
            180deg,
            #f2e6d4,
            #eee0cc
        );
}

.gita-section::before {
    content: "✦";

    position: absolute;

    top: 45px;
    left: 50%;

    transform:
        translateX(-50%);

    color: var(--gold);

    font-size: 18px;
}

.gita-heading {
    max-width: 780px;

    margin: 0 auto 60px;

    text-align: center;
}

.gita-heading > p:last-child {
    margin-top: 20px;

    font-family: Arial, sans-serif;

    font-size: 16px;

    line-height: 1.8;

    color: var(--text-soft);
}


/* =========================================================
   8. CHAPTER / CATEGORY CARDS
========================================================= */

#chapters {
    max-width: 1050px;

    margin: 0 auto;

    display: grid;

    grid-template-columns:
        repeat(3, 1fr);

    gap: 24px;
}

.chapter-card {
    padding: 32px;

    position: relative;

    background:
        linear-gradient(
            145deg,
            #fffefa,
            #fff8ed
        );

    border:
        1px solid var(--border);

    border-radius:
        var(--radius-md);

    text-align: center;

    box-shadow:
        var(--shadow-sm);

    transition:
        transform var(--transition),
        box-shadow var(--transition),
        border-color var(--transition);
}

.chapter-card::before {
    content: "";

    position: absolute;

    top: 0;
    left: 20%;

    width: 60%;
    height: 3px;

    border-radius:
        0 0 5px 5px;

    background:
        linear-gradient(
            90deg,
            transparent,
            var(--gold),
            transparent
        );
}

.chapter-card:hover {
    transform:
        translateY(-7px);

    border-color:
        #d9bd91;

    box-shadow:
        var(--shadow-md);
}

.chapter-card h2 {
    margin: 0;

    font-family: Arial, sans-serif;

    font-size: 12px;
    font-weight: 800;

    letter-spacing: 2px;

    text-transform: uppercase;

    color: var(--saffron);
}

.chapter-card h3 {
    margin: 16px 0 26px;

    font-size: 23px;

    line-height: 1.3;

    font-weight: normal;

    color: var(--maroon);
}

.chapter-card button {
    padding: 11px 22px;

    border:
        1px solid var(--border-dark);

    border-radius:
        999px;

    background:
        transparent;

    color:
        var(--saffron-dark);

    font-family: Arial, sans-serif;

    font-size: 13px;
    font-weight: 600;

    cursor: pointer;

    transition:
        background var(--transition),
        color var(--transition),
        transform var(--transition);
}

.chapter-card button:hover {
    background:
        linear-gradient(
            135deg,
            var(--saffron),
            var(--saffron-dark)
        );

    color: white;

    border-color:
        transparent;

    transform:
        translateY(-2px);
}


/* =========================================================
   9. CHAPTER READING PAGE
========================================================= */

.chapter-header {
    padding:
        85px 20px 65px;

    text-align: center;

    position: relative;

    background:
        radial-gradient(
            circle at center,
            #f8e5c1,
            #eee0cd 65%,
            #e8d8c2
        );

    border-bottom:
        1px solid var(--border);
}

.chapter-header::after {
    content: "✦";

    display: block;

    margin-top: 25px;

    color: var(--gold);
}

.back-link {
    display: inline-block;

    margin-bottom: 35px;

    text-decoration: none;

    font-family: Arial, sans-serif;

    font-size: 13px;
    font-weight: 600;

    color: var(--saffron-dark);

    transition:
        color var(--transition);
}

.back-link:hover {
    color: var(--maroon);
}

.chapter-header .section-label {
    margin-bottom: 15px;
}

#chapter-title {
    margin: 0;

    font-size:
        clamp(36px, 5vw, 56px);

    line-height: 1.1;

    font-weight: normal;

    color: var(--maroon);
}

.chapter-header .chapter-description {
    margin-top: 20px;

    max-width: 700px;

    margin-left: auto;
    margin-right: auto;

    font-family: Arial, sans-serif;

    line-height: 1.8;

    color: var(--text-soft);
}


/* =========================================================
   10. VERSE CONTAINER
========================================================= */

#verses {
    max-width: 950px;

    margin: 70px auto;

    padding: 0 25px;
}


/* =========================================================
   11. VERSE CARD
========================================================= */

.verse-card {
    padding: 52px;

    background:
        linear-gradient(
            145deg,
            #fffefa,
            #fffaf1
        );

    border:
        1px solid var(--border);

    border-radius:
        var(--radius-lg);

    box-shadow:
        var(--shadow-md);

    position: relative;
}

.verse-card::before {
    content: "ॐ";

    position: absolute;

    top: 25px;
    right: 30px;

    font-size: 25px;

    color:
        rgba(201, 111, 34, 0.12);
}


/* =========================================================
   12. VERSE NUMBER
========================================================= */

.verse-number {
    margin: 0 0 38px;

    text-align: center;

    font-family: Arial, sans-serif;

    font-size: 11px;
    font-weight: 800;

    letter-spacing: 3px;

    text-transform: uppercase;

    color: var(--saffron);
}


/* =========================================================
   13. SANSKRIT
========================================================= */

.sanskrit {
    margin: 0 auto 32px;

    max-width: 820px;

    text-align: center;

    font-size:
        clamp(24px, 3vw, 31px);

    line-height: 2;

    color: var(--maroon-dark);
}


/* =========================================================
   14. TRANSLITERATION
========================================================= */

.transliteration {
    max-width: 800px;

    margin: 0 auto 45px;

    padding:
        0 20px 35px;

    border-bottom:
        1px solid var(--border);

    text-align: center;

    font-family: Arial, sans-serif;

    font-size: 15px;

    line-height: 1.9;

    color: var(--text-muted);
}


/* =========================================================
   15. VERSE SECTION TITLES
========================================================= */

.section-title {
    margin: 38px 0 13px;

    font-family: Arial, sans-serif;

    font-size: 11px;
    font-weight: 800;

    letter-spacing: 2px;

    text-transform: uppercase;

    color: var(--saffron-dark);
}


/* =========================================================
   16. VERSE CONTENT
========================================================= */

.translation,
.word-meaning,
.explanation,
.practical-example {
    margin: 0;

    font-family: Arial, sans-serif;

    font-size: 16px;

    line-height: 1.9;

    color: var(--text-soft);
}


/* =========================================================
   17. PRACTICAL EXAMPLE
========================================================= */

.practical-example {
    margin-top: 0;

    padding:
        22px 24px;

    background:
        linear-gradient(
            135deg,
            #fff4dc,
            #f8ead5
        );

    border-left:
        4px solid var(--saffron);

    border-radius:
        8px;

    color:
        var(--maroon);
}


/* =========================================================
   18. VERSE NAVIGATION
========================================================= */

.verse-navigation {
    max-width: 950px;

    margin:
        0 auto 80px;

    padding:
        0 25px;

    display: flex;

    align-items: center;

    justify-content: space-between;

    gap: 20px;
}

.verse-navigation button {
    padding:
        12px 24px;

    border:
        1px solid var(--border-dark);

    border-radius:
        999px;

    background:
        var(--bg-card);

    color:
        var(--saffron-dark);

    font-family: Arial, sans-serif;

    font-size: 13px;
    font-weight: 600;

    cursor: pointer;

    transition:
        background var(--transition),
        color var(--transition),
        transform var(--transition);
}

.verse-navigation button:hover:not(:disabled) {
    background:
        var(--saffron);

    color: white;

    transform:
        translateY(-2px);
}

.verse-navigation button:disabled {
    opacity: 0.35;

    cursor: not-allowed;
}

#verse-counter {
    font-family: Arial, sans-serif;

    font-size: 13px;

    color: var(--text-muted);
}


/* =========================================================
   19. CHAPTER NAVIGATION
========================================================= */

.chapter-navigation {
    max-width: 950px;

    margin:
        0 auto 80px;

    padding:
        0 25px;

    display: flex;

    align-items: center;

    justify-content: space-between;

    gap: 20px;
}

.chapter-navigation button,
.chapter-navigation a {
    padding:
        11px 20px;

    border:
        1px solid var(--border-dark);

    border-radius:
        999px;

    background:
        var(--bg-card);

    color:
        var(--saffron-dark);

    font-family: Arial, sans-serif;

    font-size: 13px;
    font-weight: 600;

    text-decoration: none;

    cursor: pointer;

    transition:
        background var(--transition),
        color var(--transition),
        transform var(--transition);
}

.chapter-navigation button:hover:not(:disabled),
.chapter-navigation a:hover {
    background:
        var(--saffron);

    color: white;

    transform:
        translateY(-2px);
}

.chapter-navigation button:disabled {
    opacity: 0.35;

    cursor: not-allowed;
}


/* =========================================================
   20. TRIKĀLA SANDHYĀ
========================================================= */

.sandhya-content {
    margin-top: 30px;

    text-align: left;
}

.sandhya-content h4 {
    margin:
        30px 0 12px;

    font-family: Arial, sans-serif;

    font-size: 11px;
    font-weight: 800;

    letter-spacing: 2px;

    text-transform: uppercase;

    color: var(--saffron-dark);
}

.sandhya-content p {
    margin: 0;

    font-family: Arial, sans-serif;

    font-size: 15px;

    line-height: 1.9;

    color: var(--text-soft);
}

.sandhya-content .sanskrit-text {
    padding:
        32px 25px;

    text-align: center;

    font-family:
        Georgia,
        "Times New Roman",
        serif;

    font-size: 25px;

    line-height: 2;

    color: var(--maroon-dark);

    background:
        linear-gradient(
            135deg,
            #fff8e8,
            #ffefd0
        );

    border:
        1px solid #e5c886;

    border-radius:
        var(--radius-md);

    box-shadow:
        var(--shadow-sm);
}

.sandhya-content .sanskrit-text::before {
    content: "✦";

    display: block;

    margin-bottom: 7px;

    font-size: 14px;

    color: var(--gold);
}


/* Sandhyā cards become full-width reading cards */

.chapter-card:has(.sandhya-content) {
    grid-column:
        1 / -1;

    text-align: left;

    padding:
        45px;

    background:
        linear-gradient(
            145deg,
            #fffefa,
            #fff7e9
        );
}

.chapter-card:has(.sandhya-content) h2 {
    display: inline-block;

    margin: 0;

    padding:
        7px 14px;

    border-radius:
        999px;

    background:
        #f5dfb7;

    color:
        var(--saffron-dark);

    font-size: 11px;
}

.chapter-card:has(.sandhya-content) h3 {
    margin:
        14px 0 25px;

    font-size: 31px;

    color:
        var(--maroon);
}

.chapter-card:has(.sandhya-content):nth-child(1) {
    border-top:
        5px solid #e49a32;
}

.chapter-card:has(.sandhya-content):nth-child(2) {
    border-top:
        5px solid #4d9ca1;
}

.chapter-card:has(.sandhya-content):nth-child(3) {
    border-top:
        5px solid #6d9b55;
}

.chapter-card:has(.sandhya-content):nth-child(4) {
    border-top:
        5px solid #d2762a;
}

.chapter-card:has(.sandhya-content):nth-child(5) {
    border-top:
        5px solid #df9b27;

    background:
        linear-gradient(
            145deg,
            #fffefa,
            #fff1d1
        );
}

.chapter-card:has(.sandhya-content):nth-child(6) {
    border-top:
        5px solid #65659b;

    background:
        linear-gradient(
            145deg,
            #fffefa,
            #f2f0fa
        );
}


/* =========================================================
   21. CATEGORY CARD
========================================================= */

.category-card {
    max-width: 720px;

    margin:
        55px auto;

    padding:
        55px 45px;

    text-align: center;

    background:
        linear-gradient(
            145deg,
            #fffefa,
            #fff6e7
        );

    border:
        1px solid var(--border);

    border-radius:
        var(--radius-lg);

    box-shadow:
        var(--shadow-md);

    position: relative;
}

.category-card::before {
    content: "✦";

    display: block;

    margin-bottom: 20px;

    font-size: 20px;

    color: var(--gold);
}

.category-card h2 {
    margin-bottom: 18px;

    color: var(--maroon);
}

.category-card p {
    margin-bottom: 30px;

    font-family: Arial, sans-serif;

    line-height: 1.8;

    color: var(--text-soft);
}

.category-card button {
    padding:
        12px 25px;

    background:
        transparent;

    border:
        1px solid var(--border-dark);

    border-radius:
        999px;

    color:
        var(--saffron-dark);

    cursor: pointer;

    transition:
        background var(--transition),
        color var(--transition);
}

.category-card button:hover {
    background:
        var(--saffron);

    color: white;
}


/* =========================================================
   22. FOOTER
========================================================= */

.footer {
    padding:
        65px 20px;

    text-align: center;

    background:
        linear-gradient(
            145deg,
            #351914,
            #21110e
        );

    color:
        #d9c9b7;

    position: relative;
}

.footer::before {
    content: "✦";

    display: block;

    margin-bottom: 22px;

    color:
        var(--gold);

    font-size: 17px;
}

.footer .logo {
    color:
        #f0c67b;

    margin-bottom:
        18px;
}

.footer p {
    margin:
        8px 0;

    font-family:
        Arial, sans-serif;

    font-size:
        14px;
}

.footer .copyright {
    margin-top:
        28px;

    font-size:
        11px;

    color:
        #8e7d70;
}


/* =========================================================
   23. RESPONSIVE — TABLET
========================================================= */

@media (max-width: 900px) {

    .learning-grid {
        grid-template-columns:
            repeat(2, 1fr);
    }

    #chapters {
        grid-template-columns:
            repeat(2, 1fr);
    }

    .navbar {
        padding:
            0 5%;
    }

}


/* =========================================================
   24. RESPONSIVE — MOBILE
========================================================= */

@media (max-width: 700px) {

    .navbar {
        min-height: 68px;

        padding:
            0 18px;
    }

    .logo {
        font-size:
            16px;

        letter-spacing:
            3px;
    }

    .nav-links {
        gap:
            14px;
    }

    .nav-links a {
        font-size:
            11px;
    }


    .hero {
        min-height:
            570px;

        padding:
            70px 20px;
    }

    .hero h1 {
        font-size:
            48px;

        letter-spacing:
            -1px;
    }

    .hero-description {
        font-size:
            15px;

        line-height:
            1.8;
    }


    .intro,
    .gita-section {
        padding:
            80px 18px;
    }

    .intro h2,
    .gita-heading h2 {
        font-size:
            34px;
    }


    .learning-grid,
    #chapters {
        grid-template-columns:
            1fr;
    }


    .learning-card {
        padding:
            28px;
    }


    .chapter-card {
        padding:
            28px 22px;
    }


    .chapter-header {
        padding:
            60px 18px 45px;
    }


    #verses {
        margin:
            40px auto;

        padding:
            0 14px;
    }


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


    .sanskrit {
        font-size:
            23px;

        line-height:
            1.9;
    }


    .transliteration {
        font-size:
            14px;

        line-height:
            1.8;
    }


    .translation,
    .word-meaning,
    .explanation,
    .practical-example {
        font-size:
            15px;

        line-height:
            1.8;
    }


    .verse-navigation,
    .chapter-navigation {
        padding:
            0 14px;

        gap:
            8px;

        margin-bottom:
            55px;
    }


    .verse-navigation button,
    .chapter-navigation button,
    .chapter-navigation a {
        padding:
            10px 14px;

        font-size:
            11px;
    }


    .category-card {
        margin:
            35px 14px;

        padding:
            40px 25px;
    }


    .chapter-card:has(.sandhya-content) {
        padding:
            30px 20px;
    }


    .chapter-card:has(.sandhya-content) h3 {
        font-size:
            26px;
    }


    .sandhya-content .sanskrit-text {
        padding:
            24px 14px;

        font-size:
            20px;

        line-height:
            1.9;
    }


    .sandhya-content p {
        font-size:
            14px;

        line-height:
            1.8;
    }

}


/* =========================================================
   25. VERY SMALL PHONES
========================================================= */

@media (max-width: 450px) {

    .nav-links a:nth-child(3) {
        display:
            none;
    }

    .hero h1 {
        font-size:
            40px;
    }

    .hero {
        min-height:
            540px;
    }

    .verse-navigation button,
    .chapter-navigation button,
    .chapter-navigation a {
        padding:
            9px 10px;

        font-size:
            10px;
    }

}