/* =========================================================
   MAYYA BOSHEVA — MAIN DESIGN SYSTEM
   Premium dark / gold visual identity
   ========================================================= */


/* =========================================================
   01. GOOGLE FONTS
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@400;500;600;700&family=Manrope:wght@300;400;500;600;700&display=swap');


/* =========================================================
   02. ROOT VARIABLES
   ========================================================= */

:root {

    --color-black: #090909;
    --color-black-soft: #101010;
    --color-charcoal: #151515;
    --color-charcoal-light: #1d1d1d;

    --color-gold: #c9a45c;
    --color-gold-light: #e1c88c;
    --color-gold-dark: #8f6c32;

    --color-white: #f5f3ee;
    --color-white-soft: #d8d5cd;
    --color-muted: #96938c;

    --color-border: rgba(201, 164, 92, 0.22);

    --font-display: "Cormorant Garamond", Georgia, serif;
    --font-body: "Manrope", Arial, sans-serif;

    --container-width: 1240px;

    --header-height: 86px;

    --section-padding: clamp(90px, 10vw, 160px);

    --transition-fast: 0.25s ease;
    --transition-medium: 0.45s ease;
    --transition-slow: 0.8s ease;

}


/* =========================================================
   03. RESET
   ========================================================= */

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


html {
    scroll-behavior: smooth;
    background: var(--color-black);
}


body {
    min-height: 100vh;

    background:
        radial-gradient(
            circle at 75% 10%,
            rgba(201, 164, 92, 0.055),
            transparent 32%
        ),
        var(--color-black);

    color: var(--color-white);

    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;

    overflow-x: hidden;

    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}


img {
    display: block;
    max-width: 100%;
}


a {
    color: inherit;
    text-decoration: none;
}


button {
    font: inherit;
}


::selection {
    background: var(--color-gold);
    color: var(--color-black);
}


/* =========================================================
   04. GLOBAL CONTAINER
   ========================================================= */

.header-container,
.section-container,
.footer-container {

    width: min(
        calc(100% - 48px),
        var(--container-width)
    );

    margin-inline: auto;

}


/* =========================================================
   05. HEADER
   ========================================================= */

.site-header {

    position: fixed;

    top: 0;
    left: 0;
    right: 0;

    z-index: 1000;

    height: var(--header-height);

    background:
        linear-gradient(
            to bottom,
            rgba(9, 9, 9, 0.94),
            rgba(9, 9, 9, 0.72)
        );

    border-bottom: 1px solid rgba(255, 255, 255, 0.06);

    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);

}


.header-container {

    height: 100%;

    display: flex;

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

    gap: 40px;

}


/* =========================================================
   06. BRAND
   ========================================================= */

.brand {

    display: inline-flex;

    align-items: center;

    gap: 13px;

    flex-shrink: 0;

}


.brand-mark {

    width: 38px;
    height: 38px;

    display: grid;
    place-items: center;

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

    border-radius: 50%;

    color: var(--color-gold);

    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 600;

    letter-spacing: 0.04em;

}


.brand-name {

    color: var(--color-white);

    font-size: 12px;
    font-weight: 600;

    letter-spacing: 0.22em;

    white-space: nowrap;

}


/* =========================================================
   07. MAIN NAVIGATION
   ========================================================= */

.main-navigation {

    display: flex;

    align-items: center;

    gap: clamp(18px, 2.2vw, 36px);

}


.nav-link {

    position: relative;

    padding: 8px 0;

    color: rgba(245, 243, 238, 0.72);

    font-size: 11px;
    font-weight: 600;

    letter-spacing: 0.11em;

    text-transform: uppercase;

    transition:
        color var(--transition-fast),
        transform var(--transition-fast);

}


.nav-link::after {

    content: "";

    position: absolute;

    left: 0;
    bottom: 0;

    width: 0;
    height: 1px;

    background: var(--color-gold);

    transition: width var(--transition-medium);

}


.nav-link:hover,
.nav-link.active {

    color: var(--color-white);

}


.nav-link:hover::after,
.nav-link.active::after {

    width: 100%;

}


/* =========================================================
   08. MOBILE MENU BUTTON
   ========================================================= */

.menu-toggle {

    display: none;

    width: 42px;
    height: 42px;

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

    background: transparent;

    cursor: pointer;

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

    flex-direction: column;

    gap: 5px;

}


.menu-toggle span {

    display: block;

    width: 19px;
    height: 1px;

    background: var(--color-white);

}


/* =========================================================
   09. HERO
   ========================================================= */

.hero {

    position: relative;

    min-height: 100vh;

    padding:
        calc(var(--header-height) + 60px)
        24px
        70px;

    display: flex;

    align-items: center;

    overflow: hidden;

}


.hero-background {

    position: absolute;

    inset: 0;

    pointer-events: none;

    background:

        radial-gradient(
            ellipse at 72% 48%,
            rgba(201, 164, 92, 0.13),
            transparent 28%
        ),

        radial-gradient(
            ellipse at 20% 75%,
            rgba(255, 255, 255, 0.025),
            transparent 30%
        );

}


.hero-background::before {

    content: "";

    position: absolute;

    inset: 0;

    opacity: 0.35;

    background-image:
        linear-gradient(
            rgba(255,255,255,0.025) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(255,255,255,0.025) 1px,
            transparent 1px
        );

    background-size: 80px 80px;

    mask-image: linear-gradient(
        to right,
        transparent,
        black 45%,
        transparent
    );

}


.hero-content {

    position: relative;

    z-index: 2;

    width: min(
        1180px,
        100%
    );

    margin-inline: auto;

    display: grid;

    grid-template-columns:
        minmax(0, 1.15fr)
        minmax(400px, 0.85fr);

    align-items: center;

    gap: clamp(45px, 8vw, 120px);

}


.hero-image-wrapper {

    position: relative;

    order: 2;

    display: flex;

    justify-content: center;

    align-items: center;

}


.hero-image-wrapper::before {

    content: "";

    position: absolute;

    width: 72%;

    aspect-ratio: 1;

    border-radius: 50%;

    background:

        radial-gradient(
            circle,
            rgba(201, 164, 92, 0.18),
            rgba(201, 164, 92, 0.04) 45%,
            transparent 70%
        );

    filter: blur(18px);

}


.hero-image {

    position: relative;

    z-index: 2;

    width: min(
        100%,
        610px
    );

    max-height: 78vh;

    object-fit: contain;

    filter:
        drop-shadow(
            0 30px 60px rgba(0, 0, 0, 0.55)
        );

    animation: heroReveal 1.2s ease both;

}


@keyframes heroReveal {

    from {

        opacity: 0;

        transform:
            translateY(24px)
            scale(0.97);

    }

    to {

        opacity: 1;

        transform:
            translateY(0)
            scale(1);

    }

}


/* =========================================================
   10. HERO TEXT
   ========================================================= */

.hero-introduction {

    order: 1;

    max-width: 640px;

    animation: textReveal 1s 0.15s ease both;

}


@keyframes textReveal {

    from {

        opacity: 0;

        transform: translateY(25px);

    }

    to {

        opacity: 1;

        transform: translateY(0);

    }

}


.eyebrow {

    margin-bottom: 22px;

    color: var(--color-gold);

    font-size: 10px;
    font-weight: 700;

    letter-spacing: 0.27em;

    line-height: 1.5;

    text-transform: uppercase;

}


.hero h1 {

    max-width: 720px;

    color: var(--color-white);

    font-family: var(--font-display);

    font-size: clamp(
        52px,
        6.2vw,
        88px
    );

    font-weight: 500;

    line-height: 0.98;

    letter-spacing: -0.025em;

}


.hero h1 span {

    display: block;

    color: var(--color-gold-light);

    font-style: italic;

}


.hero-text {

    max-width: 570px;

    margin-top: 32px;

    color: var(--color-white-soft);

    font-size: 15px;

    font-weight: 300;

    line-height: 1.9;

}


/* =========================================================
   11. BUTTONS
   ========================================================= */

.hero-actions {

    display: flex;

    align-items: center;

    flex-wrap: wrap;

    gap: 14px;

    margin-top: 38px;

}


.button {

    position: relative;

    display: inline-flex;

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

    min-height: 52px;

    padding: 0 28px;

    font-size: 10px;
    font-weight: 700;

    letter-spacing: 0.17em;

    text-transform: uppercase;

    overflow: hidden;

    transition:
        color var(--transition-medium),
        border-color var(--transition-medium),
        transform var(--transition-fast);

}


.button:hover {

    transform: translateY(-2px);

}


.button-primary {

    color: var(--color-black);

    background:
        linear-gradient(
            135deg,
            var(--color-gold-light),
            var(--color-gold)
        );

    border: 1px solid var(--color-gold-light);

}


.button-primary:hover {

    color: var(--color-black);

    box-shadow:
        0 12px 35px rgba(201, 164, 92, 0.18);

}


.button-secondary {

    color: var(--color-white);

    background: transparent;

    border: 1px solid rgba(245, 243, 238, 0.24);

}


.button-secondary:hover {

    border-color: var(--color-gold);

    color: var(--color-gold-light);

}


/* =========================================================
   12. SCROLL INDICATOR
   ========================================================= */

.scroll-indicator {

    position: absolute;

    left: 24px;
    bottom: 38px;

    z-index: 3;

    display: flex;

    align-items: center;

    gap: 14px;

    color: var(--color-muted);

    font-size: 8px;
    font-weight: 700;

    letter-spacing: 0.25em;

    writing-mode: vertical-rl;

}


.scroll-line {

    width: 1px;
    height: 58px;

    background:
        linear-gradient(
            to bottom,
            var(--color-gold),
            transparent
        );

}


/* =========================================================
   13. GENERAL SECTIONS
   ========================================================= */

.section {

    position: relative;

    padding:
        var(--section-padding)
        0;

}


.about-section {

    background:
        linear-gradient(
            180deg,
            var(--color-black),
            var(--color-black-soft)
        );

}


.training-section {

    background: var(--color-black-soft);

}


.students-section {

    background:
        radial-gradient(
            circle at 20% 50%,
            rgba(201, 164, 92, 0.035),
            transparent 30%
        ),
        var(--color-black);

}


.concerts-section {

    background: var(--color-black-soft);

}


/* =========================================================
   14. SECTION HEADINGS
   ========================================================= */

.section-heading {

    max-width: 800px;

}


.section-heading.centered {

    margin-inline: auto;

    text-align: center;

}


.section-heading h2 {

    color: var(--color-white);

    font-family: var(--font-display);

    font-size: clamp(
        42px,
        5vw,
        70px
    );

    font-weight: 500;

    line-height: 1.02;

    letter-spacing: -0.02em;

}


.section-heading > p:not(.eyebrow) {

    margin-top: 22px;

    color: var(--color-muted);

    font-size: 14px;

    line-height: 1.9;

}


/* =========================================================
   15. ABOUT
   ========================================================= */

.about-section .section-container {

    display: grid;

    grid-template-columns:
        minmax(0, 1fr)
        minmax(300px, 0.65fr);

    gap: 80px;

    align-items: end;

}


.section-content {

    padding-bottom: 4px;

}


.section-content > p {

    color: var(--color-white-soft);

    font-size: 15px;

    font-weight: 300;

    line-height: 1.95;

}


/* =========================================================
   16. TEXT LINKS
   ========================================================= */

.text-link {

    display: inline-flex;

    align-items: center;

    gap: 15px;

    margin-top: 28px;

    color: var(--color-gold-light);

    font-size: 10px;
    font-weight: 700;

    letter-spacing: 0.16em;

    text-transform: uppercase;

}


.text-link span {

    font-size: 18px;

    line-height: 1;

    transition: transform var(--transition-fast);

}


.text-link:hover span {

    transform: translateX(6px);

}


/* =========================================================
   17. TRAINING GRID
   ========================================================= */

.training-grid {

    display: grid;

    grid-template-columns:
        repeat(3, minmax(0, 1fr));

    gap: 1px;

    margin-top: 75px;

    background: var(--color-border);

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

}


.training-card {

    position: relative;

    min-height: 330px;

    padding: 40px;

    background: var(--color-black-soft);

    transition:
        background var(--transition-medium),
        transform var(--transition-medium);

}


.training-card:hover {

    background: var(--color-charcoal);

    transform: translateY(-5px);

}


.card-number {

    display: block;

    margin-bottom: 70px;

    color: var(--color-gold);

    font-family: var(--font-display);

    font-size: 21px;

}


.training-card h3 {

    color: var(--color-white);

    font-family: var(--font-display);

    font-size: 34px;

    font-weight: 500;

    line-height: 1.05;

}


.training-card p {

    margin-top: 18px;

    color: var(--color-muted);

    font-size: 13px;

    line-height: 1.8;

}


.section-action {

    margin-top: 42px;

}


/* =========================================================
   18. AUTHOR PROGRAM
   ========================================================= */

.program-section {

    position: relative;

    padding:
        clamp(100px, 13vw, 190px)
        24px;

    overflow: hidden;

    background:

        radial-gradient(
            circle at 75% 50%,
            rgba(201, 164, 92, 0.14),
            transparent 35%
        ),

        linear-gradient(
            135deg,
            #0d0d0d,
            #171717
        );

    border-top: 1px solid rgba(201, 164, 92, 0.1);
    border-bottom: 1px solid rgba(201, 164, 92, 0.1);

}


.program-section::before {

    content: "";

    position: absolute;

    width: 500px;
    height: 500px;

    right: -180px;
    top: 50%;

    transform: translateY(-50%);

    border: 1px solid rgba(201, 164, 92, 0.12);

    border-radius: 50%;

    box-shadow:
        0 0 0 60px rgba(201, 164, 92, 0.018),
        0 0 0 120px rgba(201, 164, 92, 0.012);

}


.program-content {

    position: relative;

    z-index: 2;

    width: min(
        850px,
        100%
    );

    margin-inline: auto;

    text-align: center;

}


.program-content h2 {

    color: var(--color-white);

    font-family: var(--font-display);

    font-size: clamp(
        46px,
        5.5vw,
        78px
    );

    font-weight: 500;

    line-height: 1;

}


.program-content h2 span {

    color: var(--color-gold-light);

    font-style: italic;

}


.program-content > p:not(.eyebrow) {

    max-width: 680px;

    margin: 28px auto 0;

    color: var(--color-white-soft);

    font-size: 15px;

    font-weight: 300;

    line-height: 1.9;

}


.program-features {

    display: flex;

    justify-content: center;

    flex-wrap: wrap;

    gap: 10px 28px;

    margin-top: 35px;

}


.program-features span {

    color: var(--color-gold-light);

    font-size: 9px;
    font-weight: 700;

    letter-spacing: 0.15em;

    text-transform: uppercase;

}


.program-features span:not(:last-child)::after {

    content: "•";

    margin-left: 28px;

    color: var(--color-gold-dark);

}


/* =========================================================
   19. STUDENTS PLACEHOLDER
   ========================================================= */

.students-placeholder {

    display: grid;

    grid-template-columns:
        repeat(3, minmax(0, 1fr));

    gap: 16px;

    margin-top: 65px;

}


.placeholder-card {

    min-height: 230px;

    display: flex;

    align-items: flex-end;

    padding: 25px;

    color: var(--color-muted);

    background:
        linear-gradient(
            145deg,
            var(--color-charcoal),
            var(--color-black-soft)
        );

    border: 1px solid rgba(255, 255, 255, 0.06);

    transition:
        border-color var(--transition-medium),
        transform var(--transition-medium);

}


.placeholder-card:hover {

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

    transform: translateY(-4px);

}


/* =========================================================
   20. CONCERTS
   ========================================================= */

.concerts-placeholder {

    min-height: 280px;

    margin-top: 65px;

    padding: 50px;

    display: flex;

    flex-direction: column;

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

    background:

        linear-gradient(
            135deg,
            rgba(201, 164, 92, 0.06),
            transparent 55%
        ),

        var(--color-black);

    border: 1px solid rgba(201, 164, 92, 0.12);

}


.concerts-placeholder p {

    max-width: 560px;

    color: var(--color-white-soft);

    font-family: var(--font-display);

    font-size: 32px;

    line-height: 1.2;

}


/* =========================================================
   21. FINAL CTA
   ========================================================= */

.final-cta {

    position: relative;

    padding:
        clamp(110px, 13vw, 190px)
        24px;

    text-align: center;

    background: var(--color-black);

    overflow: hidden;

}


.final-cta::before {

    content: "";

    position: absolute;

    width: 700px;
    height: 700px;

    left: 50%;
    top: 50%;

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

    border-radius: 50%;

    background:
        radial-gradient(
            circle,
            rgba(201, 164, 92, 0.08),
            transparent 65%
        );

}


.final-cta-content {

    position: relative;

    z-index: 2;

}


.final-cta h2 {

    max-width: 850px;

    margin-inline: auto;

    color: var(--color-white);

    font-family: var(--font-display);

    font-size: clamp(
        48px,
        6vw,
        82px
    );

    font-weight: 500;

    line-height: 0.98;

}


.final-cta .button {

    margin-top: 38px;

}


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

.site-footer {

    padding:
        80px 0 30px;

    background: #060606;

    border-top: 1px solid rgba(255, 255, 255, 0.06);

}


.footer-container {

    display: grid;

    grid-template-columns:
        1.5fr
        1fr
        1fr;

    gap: 70px;

}


.footer-brand h3 {

    margin-top: 18px;

    color: var(--color-white);

    font-size: 12px;

    font-weight: 700;

    letter-spacing: 0.2em;

}


.footer-brand p {

    max-width: 260px;

    margin-top: 8px;

    color: var(--color-muted);

    font-size: 10px;

    line-height: 1.7;

}


.footer-mark {

    display: grid;

    width: 44px;
    height: 44px;

    place-items: center;

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

    border-radius: 50%;

    color: var(--color-gold);

    font-family: var(--font-display);

}


.footer-navigation,
.footer-legal {

    display: flex;

    flex-direction: column;

    align-items: flex-start;

    gap: 12px;

}


.footer-navigation a,
.footer-legal a {

    color: var(--color-muted);

    font-size: 10px;

    line-height: 1.5;

    transition: color var(--transition-fast);

}


.footer-navigation a:hover,
.footer-legal a:hover {

    color: var(--color-gold-light);

}


.footer-bottom {

    grid-column: 1 / -1;

    padding-top: 28px;

    margin-top: 10px;

    border-top: 1px solid rgba(255, 255, 255, 0.06);

}


.footer-bottom p {

    color: #66635d;

    font-size: 9px;

    letter-spacing: 0.04em;

}


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

@media (max-width: 1050px) {

    .main-navigation {

        gap: 18px;

    }


    .nav-link {

        font-size: 9px;

    }


    .hero-content {

        grid-template-columns:
            minmax(0, 1fr)
            minmax(320px, 0.75fr);

        gap: 45px;

    }


    .hero h1 {

        font-size: clamp(
            50px,
            6vw,
            72px
        );

    }


    .training-card {

        padding: 30px;

    }

}


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

@media (max-width: 820px) {

    :root {

        --header-height: 74px;

    }


    .header-container {

        width: min(
            calc(100% - 36px),
            var(--container-width)
        );

    }


    .main-navigation {

        display: none;

    }


    .menu-toggle {

        display: flex;

    }


    .brand-name {

        font-size: 10px;

    }


    .hero {

        min-height: auto;

        padding-top:
            calc(var(--header-height) + 65px);

        padding-bottom: 100px;

    }


    .hero-content {

        grid-template-columns: 1fr;

        gap: 55px;

    }


    .hero-image-wrapper {

        order: 1;

    }


    .hero-image {

        width: min(
            88vw,
            500px
        );

        max-height: none;

    }


    .hero-introduction {

        order: 2;

        text-align: center;

        margin-inline: auto;

    }


    .hero h1 {

        font-size: clamp(
            46px,
            13vw,
            68px
        );

    }


    .hero-text {

        margin-inline: auto;

    }


    .hero-actions {

        justify-content: center;

    }


    .scroll-indicator {

        display: none;

    }


    .about-section .section-container {

        grid-template-columns: 1fr;

        gap: 40px;

    }


    .training-grid {

        grid-template-columns: 1fr;

    }


    .training-card {

        min-height: 260px;

    }


    .students-placeholder {

        grid-template-columns: 1fr;

    }


    .placeholder-card {

        min-height: 220px;

    }


    .footer-container {

        grid-template-columns: 1fr 1fr;

        gap: 50px;

    }


    .footer-brand {

        grid-column: 1 / -1;

    }

}


/* =========================================================
   25. RESPONSIVE — SMALL MOBILE
   ========================================================= */

@media (max-width: 520px) {

    .header-container,
    .section-container {

        width: min(
            calc(100% - 30px),
            var(--container-width)
        );

    }


    .brand-mark {

        width: 34px;
        height: 34px;

        font-size: 14px;

    }


    .brand-name {

        font-size: 9px;

        letter-spacing: 0.16em;

    }


    .hero {

        padding-inline: 15px;

    }


    .hero h1 {

        font-size: 46px;

    }


    .hero-text {

        font-size: 13px;

    }


    .hero-actions {

        flex-direction: column;

        width: 100%;

    }


    .button {

        width: 100%;

    }


    .section-heading h2 {

        font-size: 44px;

    }


    .training-card {

        padding: 30px 25px;

    }


    .program-section {

        padding-inline: 20px;

    }


    .program-content h2 {

        font-size: 48px;

    }


    .program-features {

        flex-direction: column;

        gap: 10px;

    }


    .program-features span:not(:last-child)::after {

        display: none;

    }


    .concerts-placeholder {

        min-height: 240px;

        padding: 30px;

    }


    .concerts-placeholder p {

        font-size: 28px;

    }


    .footer-container {

        grid-template-columns: 1fr;

    }


    .footer-brand {

        grid-column: auto;

    }

}


/* =========================================================
   26. ACCESSIBILITY / REDUCED MOTION
   ========================================================= */

@media (prefers-reduced-motion: reduce) {

    html {

        scroll-behavior: auto;

    }


    *,
    *::before,
    *::after {

        animation-duration: 0.01ms !important;

        animation-iteration-count: 1 !important;

        transition-duration: 0.01ms !important;

    }

}