/* === CSS Variables === */
:root {
    --color-bg: #8B9B7A;
    --color-bg-light: #9DAB8C;
    --color-text-light: #F5F2E8;
    --color-text-cream: #E8E4D4;
    --color-accent-gold: #F5F2E8;
    --color-accent-warm: #FFFFFF;
    --color-white: #FFFFFF;
    --color-dark: #3A4535;
    
    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Montserrat', -apple-system, sans-serif;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
}

/* === Reset & Base === */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-text-light);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
}

/* === Page Wrapper === */
.page-wrapper {
    position: relative;
    min-height: 100vh;
    padding: var(--spacing-md) var(--spacing-lg);
    max-width: 1440px;
    margin: 0 auto;
}

/* === Decorative Elements === */
.deco-line {
    position: absolute;
    pointer-events: none;
    z-index: 1;
}

.deco-line-1 {
    top: 25%;
    right: 15%;
    width: 350px;
    height: 250px;
    border: 2px solid rgba(245, 242, 232, 0.25);
    border-radius: 60% 0 60% 40%;
    transform: rotate(-10deg);
}

.deco-line-2 {
    bottom: 15%;
    right: 20%;
    width: 300px;
    height: 180px;
    border: 2px solid rgba(245, 242, 232, 0.2);
    border-radius: 0 60% 40% 0;
    transform: rotate(15deg);
}

.deco-star {
    position: absolute;
    font-size: 2.5rem;
    color: var(--color-dark);
    opacity: 0.8;
    pointer-events: none;
    z-index: 1;
}

.deco-star-1 {
    top: 10%;
    right: 20%;
    font-size: 2.8rem;
    animation: twinkle 3s ease-in-out infinite;
}

.deco-star-2 {
    top: 50%;
    right: 6%;
    font-size: 2.2rem;
    animation: twinkle 3s ease-in-out infinite 1s;
}

.deco-star-3 {
    bottom: 30%;
    right: 32%;
    font-size: 2rem;
    animation: twinkle 3s ease-in-out infinite 2s;
}

@keyframes twinkle {
    0%, 100% { opacity: 0.6; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.1); }
}

/* === Snowflakes === */
.snowflakes {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.snowflake {
    position: absolute;
    top: -20px;
    color: rgba(255, 255, 255, 0.4);
    font-size: 1rem;
    animation: fall linear infinite;
}

.snowflake:nth-child(1) {
    left: 10%;
    font-size: 1.2rem;
    animation-duration: 15s;
    animation-delay: 0s;
}

.snowflake:nth-child(2) {
    left: 30%;
    font-size: 0.8rem;
    animation-duration: 18s;
    animation-delay: 2s;
}

.snowflake:nth-child(3) {
    left: 50%;
    font-size: 1rem;
    animation-duration: 20s;
    animation-delay: 4s;
}

.snowflake:nth-child(4) {
    left: 70%;
    font-size: 0.9rem;
    animation-duration: 16s;
    animation-delay: 1s;
}

.snowflake:nth-child(5) {
    left: 85%;
    font-size: 1.1rem;
    animation-duration: 22s;
    animation-delay: 3s;
}

.snowflake:nth-child(6) {
    left: 95%;
    font-size: 0.7rem;
    animation-duration: 17s;
    animation-delay: 5s;
}

@keyframes fall {
    0% {
        top: -20px;
        opacity: 0;
        transform: translateX(0) rotate(0deg);
    }
    10% {
        opacity: 0.4;
    }
    90% {
        opacity: 0.4;
    }
    100% {
        top: 100vh;
        opacity: 0;
        transform: translateX(30px) rotate(360deg);
    }
}

/* === Navigation === */
.main-nav {
    margin-bottom: var(--spacing-lg);
}

.main-nav ul {
    display: flex;
    gap: var(--spacing-lg);
    list-style: none;
    flex-wrap: wrap;
}

.main-nav a {
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    color: var(--color-text-cream);
    text-decoration: none;
    padding: var(--spacing-xs) 0;
    position: relative;
    transition: color 0.3s ease;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-accent-gold);
    transition: width 0.3s ease;
}

.main-nav a:hover {
    color: var(--color-white);
}

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

/* === Hero Section === */
.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
    min-height: 70vh;
    position: relative;
    z-index: 2;
}

.hero-left {
    padding-right: var(--spacing-md);
}

/* === Tagline === */
.tagline {
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    line-height: 2;
    color: var(--color-accent-gold);
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
}

/* === Main Title === */
.main-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 400;
    letter-spacing: 0.05em;
    color: var(--color-accent-warm);
    margin-bottom: var(--spacing-lg);
    line-height: 1.1;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

/* === Preview Section === */
.preview-section {
    display: flex;
    align-items: flex-end;
    gap: var(--spacing-md);
}

/* === Preview Gallery === */
.preview-gallery {
    position: relative;
    width: 320px;
    height: 220px;
}

.preview-card {
    position: absolute;
    background: var(--color-white);
    padding: 6px;
    border-radius: 4px;
    box-shadow: 
        0 10px 25px rgba(0, 0, 0, 0.2),
        0 4px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    cursor: pointer;
    overflow: hidden;
}

.preview-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 2px;
    display: block;
}

.preview-card:hover {
    z-index: 100 !important;
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.3),
        0 8px 20px rgba(0, 0, 0, 0.2);
}

.card-1 {
    width: 140px;
    height: 100px;
    top: 0;
    left: 0;
    transform: rotate(-6deg);
    z-index: 5;
}

.card-1:hover {
    transform: rotate(-3deg) scale(1.15) translateY(-10px);
}

.card-2 {
    width: 120px;
    height: 90px;
    top: 10px;
    left: 100px;
    transform: rotate(4deg);
    z-index: 4;
}

.card-2:hover {
    transform: rotate(2deg) scale(1.15) translateY(-10px);
}

.card-3 {
    width: 130px;
    height: 85px;
    top: 70px;
    left: 30px;
    transform: rotate(3deg);
    z-index: 3;
}

.card-3:hover {
    transform: rotate(1deg) scale(1.15) translateY(-10px);
}

.card-4 {
    width: 110px;
    height: 95px;
    top: 100px;
    left: 140px;
    transform: rotate(-5deg);
    z-index: 2;
}

.card-4:hover {
    transform: rotate(-2deg) scale(1.15) translateY(-10px);
}

.card-5 {
    width: 100px;
    height: 80px;
    top: 140px;
    left: 60px;
    transform: rotate(7deg);
    z-index: 1;
}

.card-5:hover {
    transform: rotate(4deg) scale(1.15) translateY(-10px);
}

/* === Lightbox Popup === */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    cursor: pointer;
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-image {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.lightbox.active .lightbox-image {
    transform: scale(1);
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 3rem;
    color: var(--color-white);
    background: none;
    border: none;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.3s ease, transform 0.3s ease;
    line-height: 1;
}

.lightbox-close:hover {
    opacity: 1;
    transform: rotate(90deg);
}

/* === Tool Logos === */
.tools-logos {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.tool-logo {
    background: var(--color-white);
    padding: 0.75rem 1.25rem;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 1rem;
    color: var(--color-dark);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.tool-logo:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}

.miro-icon {
    color: #FFD02F;
    font-weight: 800;
}

.tool-logo.holst {
    font-family: var(--font-display);
    font-style: italic;
}

.holst-icon {
    color: #6B5CE7;
    font-weight: 800;
    font-style: normal;
}

.tool-logo.telegram {
    background: linear-gradient(135deg, #0088cc, #00a0dc);
    color: white;
    text-decoration: none;
}

.tool-logo.telegram:hover {
    background: linear-gradient(135deg, #0099dd, #00b0ec);
}

/* === Photo Stack === */
.hero-right {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.photo-stack {
    position: relative;
    width: 100%;
    max-width: 500px;
    height: 520px;
}

.photo {
    position: absolute;
    background: var(--color-white);
    padding: 10px 10px 10px 10px;
    box-shadow: 
        0 15px 35px rgba(0, 0, 0, 0.25),
        0 5px 15px rgba(0, 0, 0, 0.15);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.photo-1 {
    top: 0;
    right: 20px;
    width: 260px;
    transform: rotate(6deg);
    z-index: 2;
}

.photo-1:hover {
    transform: rotate(3deg) scale(1.03) translateY(-5px);
    z-index: 10;
    box-shadow: 
        0 25px 50px rgba(0, 0, 0, 0.3),
        0 10px 25px rgba(0, 0, 0, 0.2);
}

.photo-2 {
    bottom: 20px;
    left: 0;
    width: 280px;
    transform: rotate(-4deg);
    z-index: 3;
}

.photo-2:hover {
    transform: rotate(-1deg) scale(1.03) translateY(-5px);
    z-index: 10;
    box-shadow: 
        0 25px 50px rgba(0, 0, 0, 0.3),
        0 10px 25px rgba(0, 0, 0, 0.2);
}

.photo-inner {
    aspect-ratio: 3/4;
    border-radius: 2px;
    overflow: hidden;
}

.photo-inner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
}

/* === CTA Section === */
.cta-section {
    position: fixed;
    bottom: var(--spacing-md);
    right: var(--spacing-md);
    z-index: 100;
}

/* === Floating Training Button === */
.floating-training-btn {
    position: fixed;
    bottom: var(--spacing-md);
    right: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, #FF6B6B, #FF8E53);
    color: white;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    padding: 0.9rem 1.5rem;
    border-radius: 50px;
    text-decoration: none;
    box-shadow: 
        0 10px 30px rgba(255, 107, 107, 0.4),
        0 5px 15px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    z-index: 100;
    animation: pulse 2s ease-in-out infinite;
}

.floating-training-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 
        0 15px 40px rgba(255, 107, 107, 0.5),
        0 8px 20px rgba(0, 0, 0, 0.2);
    animation: none;
}

.training-btn-icon {
    font-size: 1.3rem;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 
            0 10px 30px rgba(255, 107, 107, 0.4),
            0 5px 15px rgba(0, 0, 0, 0.15);
    }
    50% {
        box-shadow: 
            0 10px 40px rgba(255, 107, 107, 0.6),
            0 5px 20px rgba(0, 0, 0, 0.2);
    }
}

@media (max-width: 768px) {
    .floating-training-btn {
        bottom: var(--spacing-sm);
        right: var(--spacing-sm);
        font-size: 0.85rem;
        padding: 0.8rem 1.2rem;
    }
    
    .floating-training-btn span:not(.training-btn-icon) {
        display: none;
    }
    
    .training-btn-icon {
        font-size: 1.5rem;
    }
}

.cta-button {
    display: inline-block;
    background: var(--color-white);
    color: var(--color-dark);
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    box-shadow: 
        0 10px 30px rgba(0, 0, 0, 0.15),
        0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.cta-button:hover {
    background: var(--color-text-cream);
    transform: translateY(-3px);
    box-shadow: 
        0 15px 40px rgba(0, 0, 0, 0.2),
        0 8px 20px rgba(0, 0, 0, 0.15);
}

/* === Responsive Design === */
@media (max-width: 1024px) {
    .hero {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .hero-right {
        order: -1;
    }
    
    .photo-stack {
        height: 380px;
        max-width: 380px;
    }
    
    .photo-1 {
        width: 200px;
        right: 10px;
        transform: rotate(6deg);
    }
    
    .photo-2 {
        width: 220px;
        transform: rotate(-4deg);
    }
    
    .main-title {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {
    .page-wrapper {
        padding: var(--spacing-sm);
    }
    
    .main-nav ul {
        gap: var(--spacing-md);
        justify-content: center;
    }
    
    .main-nav a {
        font-size: 0.75rem;
    }
    
    .tagline {
        font-size: 0.8rem;
    }
    
    .main-title {
        font-size: 2.5rem;
    }
    
    .preview-section {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .preview-gallery {
        width: 280px;
        height: 200px;
    }
    
    .card-1 { width: 120px; height: 85px; }
    .card-2 { width: 100px; height: 75px; left: 90px; }
    .card-3 { width: 110px; height: 70px; left: 20px; }
    .card-4 { width: 95px; height: 80px; left: 120px; }
    .card-5 { width: 85px; height: 65px; left: 50px; }
    
    .cta-section {
        position: relative;
        bottom: auto;
        right: auto;
        margin-top: var(--spacing-md);
        text-align: center;
    }
}

@media (max-width: 480px) {
    .main-nav ul {
        gap: var(--spacing-sm);
    }
    
    .main-title {
        font-size: 2rem;
    }
    
    .photo-stack {
        height: 280px;
    }
    
    .photo-1 {
        width: 160px;
        transform: rotate(6deg);
    }
    
    .photo-2 {
        width: 160px;
        transform: rotate(-4deg);
    }
}

/* === Smooth page load animation === */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.main-nav {
    animation: fadeInUp 0.8s ease-out;
}

.tagline {
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.main-title {
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.preview-section {
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

.preview-card {
    animation: fadeInUp 0.6s ease-out both;
}

.card-1 { animation-delay: 0.7s; }
.card-2 { animation-delay: 0.8s; }
.card-3 { animation-delay: 0.9s; }
.card-4 { animation-delay: 1.0s; }
.card-5 { animation-delay: 1.1s; }

.photo-1 {
    animation: fadeInPhoto1 0.8s ease-out 0.8s both;
}

.photo-2 {
    animation: fadeInPhoto2 0.8s ease-out 1s both;
}

@keyframes fadeInPhoto1 {
    from {
        opacity: 0;
        transform: rotate(6deg) translateY(30px);
    }
    to {
        opacity: 1;
        transform: rotate(6deg) translateY(0);
    }
}

@keyframes fadeInPhoto2 {
    from {
        opacity: 0;
        transform: rotate(-4deg) translateY(30px);
    }
    to {
        opacity: 1;
        transform: rotate(-4deg) translateY(0);
    }
}

/* === Page Content Styles === */
.page-content {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-sm) var(--spacing-md);
}

.page-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 400;
    color: var(--color-accent-warm);
    margin-bottom: var(--spacing-sm);
    animation: fadeInUp 0.8s ease-out;
}

.content-body {
    font-size: 1.1rem;
    line-height: 1.8;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.content-body h2 {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--color-accent-gold);
    margin: var(--spacing-md) 0 var(--spacing-sm);
}

.content-body p {
    margin-bottom: var(--spacing-md);
}

.content-body ul {
    list-style: none;
    margin: var(--spacing-md) 0;
}

.content-body li {
    position: relative;
    padding-left: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.content-body li::before {
    content: '✴';
    position: absolute;
    left: 0;
    color: var(--color-accent-gold);
    font-size: 0.8rem;
}

.content-body strong {
    color: var(--color-accent-gold);
    font-weight: 600;
}

.content-body a {
    color: var(--color-accent-warm);
    text-decoration: underline;
    text-decoration-color: transparent;
    transition: text-decoration-color 0.3s ease;
}

.content-body a:hover {
    text-decoration-color: var(--color-accent-warm);
}

/* === Posts List === */
.posts-list {
    margin-top: var(--spacing-lg);
}

.post-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.post-card:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-2px);
}

.post-card h2 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
}

.post-card h2 a {
    color: var(--color-accent-gold);
    text-decoration: none;
    transition: color 0.3s ease;
}

.post-card h2 a:hover {
    color: var(--color-accent-warm);
}

.post-card p {
    color: var(--color-text-cream);
    opacity: 0.9;
}

/* === Active nav state === */
.main-nav a.active {
    color: var(--color-accent-gold);
}

.main-nav a.active::after {
    width: 100%;
    background: var(--color-accent-gold);
}

/* === Video Lessons === */
.video-lessons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin: var(--spacing-md) 0;
}

.lesson-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    padding: var(--spacing-sm) var(--spacing-md);
    text-decoration: none;
    color: var(--color-text-light);
    transition: all 0.3s ease;
    cursor: pointer;
}

.lesson-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateX(8px);
    border-color: rgba(255, 255, 255, 0.25);
}

/* === Video Popup === */
.video-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.video-popup.active {
    opacity: 1;
    visibility: visible;
}

.video-popup-content {
    width: 90%;
    max-width: 900px;
    aspect-ratio: 16/9;
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.video-popup.active .video-popup-content {
    transform: scale(1);
}

.video-popup-content iframe {
    width: 100%;
    height: 100%;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.video-popup-close {
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 3rem;
    color: var(--color-white);
    background: none;
    border: none;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.3s ease, transform 0.3s ease;
    line-height: 1;
    z-index: 10000;
}

.video-popup-close:hover {
    opacity: 1;
    transform: rotate(90deg);
}

.lesson-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: #FF0000;
    border-radius: 50%;
    font-size: 1.2rem;
    color: white;
    flex-shrink: 0;
}

.lesson-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.lesson-title {
    font-family: var(--font-display);
    font-size: 1.4rem;
    color: var(--color-white);
}

.lesson-desc {
    font-size: 0.85rem;
    opacity: 0.7;
}

/* === Telegram Button === */
.telegram-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, #0088cc, #00a0dc);
    color: white;
    font-family: var(--font-body);
    font-size: 1.1rem;
    font-weight: 600;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    margin-top: var(--spacing-md);
    box-shadow: 
        0 10px 30px rgba(0, 136, 204, 0.4),
        0 5px 15px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.telegram-button:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 
        0 15px 40px rgba(0, 136, 204, 0.5),
        0 8px 20px rgba(0, 0, 0, 0.25);
}

.telegram-icon {
    width: 28px;
    height: 28px;
}

/* === Content Divider === */
.content-body hr {
    border: none;
    height: 1px;
    background: rgba(255, 255, 255, 0.15);
    margin: var(--spacing-md) 0;
}