/**

 * Úpravy webu sekce - Styly

 * JERGONLAB 2025

 * Design: Černá nahoře, bílá dole

 */



/* ========================================

   Hlavní sekce

   ======================================== */

.upravy-section {

    position: relative;

    overflow: hidden;

    border-top: 5px solid #D4AF37;

}



/* ========================================

   HORNÍ ČÁST - ČERNÁ

   ======================================== */

.upravy-top {

    background: linear-gradient(135deg, #0A0A0A 0%, #1a1a1a 100%);

    padding: 100px 0;

    position: relative;

}



/* ========================================

   DOLNÍ ČÁST - BÍLÁ

   ======================================== */

.upravy-bottom {

    background: #FFFFFF;

    padding: 100px 0;

    position: relative;

}



/* Container */

.upravy-container {

    max-width: 1200px;

    margin: 0 auto;

    padding: 0 30px;

    position: relative;

    z-index: 2;

}



/* ========================================

   Header

   ======================================== */

.upravy-header {

    text-align: center;

    margin-bottom: 60px;

    opacity: 0;

    transform: translateY(30px);

    transition: all 0.8s ease;

}



.upravy-header.visible {

    opacity: 1;

    transform: translateY(0);

}



.upravy-title {

    font-size: clamp(32px, 5vw, 56px);

    font-weight: var(--font-weight-black, 900);

    color: #FFFFFF;

    margin-bottom: 25px;

    letter-spacing: -2px;

    line-height: 1.1;

}



.upravy-title .highlight {

    background: linear-gradient(135deg, #D4AF37, #FFD700);

    -webkit-background-clip: text;

    -webkit-text-fill-color: transparent;

    background-clip: text;

}



.upravy-subtitle {

    font-size: clamp(1.125rem, 2vw, 1.375rem);

    color: rgba(255, 255, 255, 0.8);

    line-height: 1.6;

    font-style: italic;

    max-width: 800px;

    margin: 0 auto;

}



/* ========================================

   Intro text

   ======================================== */

.upravy-intro {

    max-width: 900px;

    margin: 0 auto 80px;

    opacity: 0;

    transform: translateY(30px);

    transition: all 0.8s ease 0.2s;

}



.upravy-intro.visible {

    opacity: 1;

    transform: translateY(0);

}



.upravy-intro-title {

    display: flex;

    align-items: center;

    justify-content: center;

    gap: 15px;

    font-size: clamp(1.25rem, 2.5vw, 1.625rem);

    font-weight: var(--font-weight-bold, 700);

    color: #FFFFFF;

    margin-bottom: 30px;

    text-align: center;

}



.title-icon {

    flex-shrink: 0;

    stroke: #D4AF37;

    opacity: 0.8;

}



.upravy-intro-text {

    font-size: var(--font-size-md);

    color: rgba(255, 255, 255, 0.7);

    line-height: 1.8;

    margin-bottom: 30px;

    text-align: center;

}



.upravy-highlight-text {

    font-size: var(--font-size-md);

    color: rgba(255, 255, 255, 0.9);

    background: rgba(212, 175, 55, 0.1);

    padding: 30px;

    border-left: 4px solid #D4AF37;

    border-radius: 8px;

    text-align: left;

}



.upravy-highlight-text strong {

    color: #D4AF37;

    font-weight: var(--font-weight-bold, 700);

}



/* ========================================

   Changes grid

   ======================================== */

.upravy-changes {

    max-width: 1000px;

    margin: 0 auto;

    opacity: 0;

    transform: translateY(30px);

    transition: all 0.8s ease 0.4s;

}



.upravy-changes.visible {

    opacity: 1;

    transform: translateY(0);

}



.changes-title {

    font-size: clamp(1.375rem, 2.5vw, 1.75rem);

    font-weight: var(--font-weight-semibold, 600);

    color: #FFFFFF;

    margin-bottom: 40px;

    text-align: center;

}



.changes-grid {

    display: grid;

    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));

    gap: 20px;

    margin-bottom: 40px;

}



.change-item {

    display: flex;

    align-items: flex-start;

    gap: 15px;

    padding: 20px;

    background: rgba(255, 255, 255, 0.03);

    border: 1px solid rgba(212, 175, 55, 0.15);

    border-radius: 10px;

    transition: all 0.3s ease;

    opacity: 0;

    transform: translateY(20px);

}



.change-item.visible {

    animation: fadeInUp 0.6s ease forwards;

}



@keyframes fadeInUp {

    to {

        opacity: 1;

        transform: translateY(0);

    }

}



.change-item:hover {

    background: rgba(212, 175, 55, 0.08);

    transform: translateY(-5px);

    border-color: rgba(212, 175, 55, 0.3);

    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);

}



.change-icon {

    flex-shrink: 0;

    stroke: #10B981;

    margin-top: 2px;

}



.change-item strong {

    display: block;

    color: #FFFFFF;

    font-weight: var(--font-weight-semibold, 600);

    font-size: var(--font-size-base);

    margin-bottom: 5px;

}



.change-item span {

    color: rgba(255, 255, 255, 0.6);

    font-size: var(--font-size-sm);

    line-height: 1.4;

}



.changes-footer {

    font-size: var(--font-size-md);

    color: #D4AF37;

    font-style: italic;

    text-align: center;

    padding: 20px;

    background: rgba(212, 175, 55, 0.05);

    border-radius: 10px;

    max-width: 600px;

    margin: 0 auto;

}



/* ========================================

   Process section

   ======================================== */

.upravy-process {

    max-width: 800px;

    margin: 0 auto 80px;

    opacity: 0;

    transform: translateY(30px);

    transition: all 0.8s ease 0.3s;

}



.upravy-process.visible {

    opacity: 1;

    transform: translateY(0);

}



.process-title {

    display: flex;

    align-items: center;

    justify-content: center;

    gap: 15px;

    font-size: clamp(1.5rem, 3vw, 2rem);

    font-weight: var(--font-weight-bold, 700);

    color: #0A0A0A;

    margin-bottom: 50px;

    text-align: center;

}



.process-icon {

    stroke: #D4AF37;

}



.process-steps {

    margin-bottom: 50px;

}



.process-step {

    display: flex;

    align-items: flex-start;

    gap: 25px;

    margin-bottom: 30px;

    padding: 30px;

    background: linear-gradient(135deg, #FAFAFA, #F5F5F5);

    border-radius: 15px;

    border: 1px solid rgba(212, 175, 55, 0.1);

    transition: all 0.3s ease;

    opacity: 0;

    transform: translateX(-30px);

}



.process-step.visible {

    animation: slideInRight 0.6s ease forwards;

}



@keyframes slideInRight {

    to {

        opacity: 1;

        transform: translateX(0);

    }

}



.process-step:hover {

    transform: translateY(-5px);

    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);

    border-color: rgba(212, 175, 55, 0.3);

}



.step-number {

    width: 60px;

    height: 60px;

    background: linear-gradient(135deg, #D4AF37, #FFD700);

    color: #0A0A0A;

    font-size: 1.75rem;

    font-weight: var(--font-weight-black, 900);

    display: flex;

    align-items: center;

    justify-content: center;

    border-radius: 50%;

    flex-shrink: 0;

    box-shadow: 0 5px 20px rgba(212, 175, 55, 0.35);

}



.step-content {

    flex: 1;

}



.step-content h4 {

    font-size: 1.25rem;

    font-weight: var(--font-weight-semibold, 600);

    color: #0A0A0A;

    margin-bottom: 15px;

}



.step-example {

    display: flex;

    align-items: flex-start;

    gap: 12px;

    padding: 15px;

    background: rgba(212, 175, 55, 0.05);

    border-left: 3px solid #D4AF37;

    border-radius: 6px;

}



.step-example svg {

    flex-shrink: 0;

    stroke: #D4AF37;

    margin-top: 2px;

}



.step-example span {

    font-size: var(--font-size-base);

    color: #666;

    font-style: italic;

    line-height: 1.5;

}



.process-arrow {

    text-align: center;

    margin: 20px 0;

    opacity: 0.3;

}



.process-arrow svg {

    stroke: #D4AF37;

    animation: arrowBounce 2s ease-in-out infinite;

}



@keyframes arrowBounce {

    0%, 100% {

        transform: translateY(0);

    }

    50% {

        transform: translateY(5px);

    }

}



/* Process timer */

.process-timer {

    display: flex;

    align-items: center;

    justify-content: center;

    gap: 20px;

    padding: 30px;

    background: linear-gradient(135deg, rgba(212, 175, 55, 0.1), rgba(255, 215, 0, 0.05));

    border: 2px solid #D4AF37;

    border-radius: 15px;

    text-align: center;

    max-width: 400px;

    margin: 0 auto;

}



.process-timer svg {

    stroke: #D4AF37;

    animation: timerRotate 4s linear infinite;

}



@keyframes timerRotate {

    from {

        transform: rotate(0deg);

    }

    to {

        transform: rotate(360deg);

    }

}



.timer-text {

    font-size: 1.375rem;

    color: #666;

}



.timer-text strong {

    color: #D4AF37;

    font-weight: var(--font-weight-extrabold, 800);

    font-size: 1.75rem;

}



/* ========================================

   Benefits

   ======================================== */

.upravy-benefits {

    max-width: 900px;

    margin: 0 auto;

    opacity: 0;

    transform: translateY(30px);

    transition: all 0.8s ease 0.5s;

}



.upravy-benefits.visible {

    opacity: 1;

    transform: translateY(0);

}



.benefits-title {

    font-size: clamp(1.5rem, 3vw, 1.875rem);

    font-weight: var(--font-weight-semibold, 600);

    color: #0A0A0A;

    margin-bottom: 40px;

    text-align: center;

}



.benefits-grid {

    display: grid;

    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));

    gap: 25px;

}



.benefit-item {

    display: flex;

    align-items: center;

    gap: 20px;

    padding: 25px;

    background: #FFFFFF;

    border: 2px solid rgba(212, 175, 55, 0.15);

    border-radius: 12px;

    transition: all 0.3s ease;

    opacity: 0;

    transform: scale(0.95);

}



.benefit-item.visible {

    animation: scaleIn 0.5s ease forwards;

}



@keyframes scaleIn {

    to {

        opacity: 1;

        transform: scale(1);

    }

}



.benefit-item:hover {

    transform: translateY(-5px);

    box-shadow: 0 15px 35px rgba(212, 175, 55, 0.2);

    border-color: #D4AF37;

    background: linear-gradient(135deg, #FFFFFF, #FFFEF5);

}



.benefit-icon {

    width: 48px;

    height: 48px;

    background: linear-gradient(135deg, rgba(212, 175, 55, 0.1), rgba(255, 215, 0, 0.1));

    border-radius: 50%;

    display: flex;

    align-items: center;

    justify-content: center;

    flex-shrink: 0;

}



.benefit-icon svg {

    stroke: #D4AF37;

}



.benefit-item strong {

    display: block;

    color: #0A0A0A;

    font-weight: var(--font-weight-semibold, 600);

    font-size: var(--font-size-base);

    margin-bottom: 5px;

}



.benefit-item span {

    color: #666;

    font-size: var(--font-size-sm);

    line-height: 1.4;

}



/* ========================================

   Dekorativní prvky

   ======================================== */

.upravy-decoration {

    position: absolute;

    border-radius: 50%;

    opacity: 0.03;

    pointer-events: none;

}



.upravy-decoration-1 {

    width: 400px;

    height: 400px;

    top: 10%;

    left: -200px;

    background: radial-gradient(circle, #D4AF37 0%, transparent 70%);

    animation: float 25s ease-in-out infinite;

}



.upravy-decoration-2 {

    width: 350px;

    height: 350px;

    top: 40%;

    right: -175px;

    background: radial-gradient(circle, #FFD700 0%, transparent 70%);

    animation: float 20s ease-in-out infinite reverse;

}



.upravy-decoration-3 {

    width: 300px;

    height: 300px;

    bottom: 30%;

    left: -150px;

    background: radial-gradient(circle, #D4AF37 0%, transparent 70%);

    animation: float 22s ease-in-out infinite;

}



.upravy-decoration-4 {

    width: 450px;

    height: 450px;

    bottom: -225px;

    right: 10%;

    background: radial-gradient(circle, #FFD700 0%, transparent 70%);

    animation: float 28s ease-in-out infinite reverse;

}



@keyframes float {

    0%, 100% {

        transform: translateY(0) rotate(0deg);

    }

    33% {

        transform: translateY(-30px) rotate(120deg);

    }

    66% {

        transform: translateY(30px) rotate(240deg);

    }

}



/* ========================================

   Responzivní design

   ======================================== */

@media (max-width: 1024px) {

    .upravy-top,

    .upravy-bottom {

        padding: 80px 0;

    }

    

    .changes-grid {

        grid-template-columns: 1fr;

        gap: 15px;

    }

    

    .benefits-grid {

        grid-template-columns: 1fr;

        gap: 20px;

    }

}



@media (max-width: 768px) {

    .upravy-top,

    .upravy-bottom {

        padding: 60px 0;

    }

    

    .upravy-container {

        padding: 0 20px;

    }

    

    .upravy-header {

        margin-bottom: 40px;

    }

    

    .upravy-title {

        font-size: 36px;

        letter-spacing: -1px;

    }

    

    .upravy-subtitle {

        font-size: var(--font-size-base);

    }

    

    .upravy-intro {

        margin-bottom: 60px;

    }

    

    .upravy-intro-title {

        font-size: 1.375rem;

        flex-direction: column;

        gap: 10px;

    }

    

    .upravy-intro-text,

    .upravy-highlight-text {

        font-size: var(--font-size-base);

    }

    

    .upravy-highlight-text {

        padding: 20px;

    }

    

    .changes-title {

        font-size: 1.5rem;

        margin-bottom: 30px;

    }

    

    .change-item {

        padding: 15px;

    }

    

    .process-title {

        font-size: 1.625rem;

        flex-direction: column;

        gap: 10px;

    }

    

    .process-step {

        padding: 20px;

        gap: 15px;

    }

    

    .step-number {

        width: 45px;

        height: 45px;

        font-size: 1.375rem;

    }

    

    .step-content h4 {

        font-size: 1.125rem;

    }

    

    .step-example {

        padding: 12px;

    }

    

    .step-example span {

        font-size: var(--font-size-sm);

    }

    

    .process-timer {

        padding: 20px;

        gap: 15px;

    }

    

    .timer-text {

        font-size: 1.125rem;

    }

    

    .timer-text strong {

        font-size: 1.375rem;

    }

    

    .benefits-title {

        font-size: 1.5rem;

        margin-bottom: 30px;

    }

    

    .benefit-item {

        padding: 20px;

        gap: 15px;

    }

    

    .benefit-icon {

        width: 40px;

        height: 40px;

    }

    

    .upravy-decoration {

        display: none;

    }

}



@media (max-width: 480px) {

    .upravy-top,

    .upravy-bottom {

        padding: 50px 0;

    }

    

    .upravy-title {

        font-size: 28px;

    }

    

    .changes-title {

        font-size: 1.25rem;

    }

    

    .process-step {

        flex-direction: column;

        text-align: center;

        align-items: center;

    }

    

    .step-example {

        flex-direction: column;

        text-align: left;

    }

    

    .process-timer {

        flex-direction: column;

    }

}



/* Performance optimalizace */

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

    *,

    *::before,

    *::after {

        animation: none !important;

        transition: none !important;

    }

}