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

/* Visually hidden but accessible for SEO */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

:root {
    --primary-color: #ffc00c;
    --bg-dark: #0a0a0a;
    --bg-card: #1a1a1a;
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --shadow-glow: 0 0 20px rgba(252, 218, 0, 0.3);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

body.light-theme {
    --bg-dark: #f5f5f5;
    --bg-card: #ffffff;
    --text-primary: #0a0a0a;
    --text-secondary: #666666;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== Electric Canvas Background ===== */
#electricCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    opacity: 0.15;
}

body.light-theme #electricCanvas {
    opacity: 0.4;
}

/* ===== Header ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(10px);
    transition: var(--transition);
}

body.light-theme .logo,
body.light-theme .logo-text,
body.light-theme .nav a {
    color: #0a0a0a;
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 20px;
    position: relative;
}

.logo {
    display: flex;
    align-items: center;
    position: fixed;
    top: 0;
    left: calc(50% - 600px + 20px);
    z-index: 99;
    transition: opacity 0.3s ease;
}

@media (max-width: 1240px) {
    .logo {
        left: 20px;
    }
}

body.scrolled .logo {
    opacity: 0;
    pointer-events: none;
}

.logo-text {
    color: var(--text-primary);
}

.logo-accent {
    color: var(--primary-color);
}

.logo-icon {
    height: 180px;
    width: auto;
    display: block;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

.nav {
    display: flex;
    gap: 2rem;
    position: absolute;
    right: 20px;
    top: 1.5rem;
}

.nav a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    position: relative;
    transition: var(--transition);
    padding: 0.5rem 1rem;
    border-radius: 6px;
}

.nav a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: all 0.3s ease;
    transform: translateX(-50%);
    box-shadow: 0 0 10px var(--primary-color);
}

.nav a:hover {
    color: var(--primary-color);
    text-shadow: 0 0 10px rgba(252, 218, 0, 0.5);
}

.nav a:hover::before {
    width: 80%;
}

/* ===== Theme Switch ===== */
.theme-switch {
    cursor: pointer;
    padding: 5px;
}

.switch-track {
    position: relative;
    width: 60px;
    height: 30px;
    background: var(--bg-card);
    border: 2px solid var(--primary-color);
    border-radius: 15px;
    transition: var(--transition);
}

.switch-thumb {
    position: absolute;
    top: 3px;
    left: 3px;
    width: 20px;
    height: 20px;
    background: var(--primary-color);
    border-radius: 50%;
    transition: var(--transition);
    box-shadow: 0 0 10px var(--primary-color);
}

.theme-switch.active .switch-thumb {
    transform: translateX(30px);
}

.switch-spark {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 8px;
    height: 8px;
    background: var(--primary-color);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: var(--transition);
}

.theme-switch.active .switch-spark {
    animation: spark 0.5s ease;
}

@keyframes spark {
    0% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
    100% { opacity: 0; transform: translate(-50%, -50%) scale(3); }
}

/* ===== Hero Section ===== */
.hero {
    position: relative;
    display: flex;
    align-items: flex-start;
    min-height: 100vh;
    padding-top: 200px;
    padding-bottom: 60px;
    z-index: 5;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: bold;
    line-height: 1.2;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, #fff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Glitch Effect */
.glitch {
    position: relative;
    animation: glitch 5s infinite;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-dark);
    overflow: hidden;
    clip: rect(0, 900px, 0, 0);
}

.glitch::before {
    left: 2px;
    text-shadow: -2px 0 #ffa500;
    animation: glitch-1 2s infinite linear alternate-reverse;
}

.glitch::after {
    left: -2px;
    text-shadow: -2px 0 #ff8c00;
    animation: glitch-2 3s infinite linear alternate-reverse;
}

@keyframes glitch {
    2%, 64% { transform: translate(2px, 0) skew(0deg); }
    4%, 60% { transform: translate(-2px, 0) skew(0deg); }
    62% { transform: translate(0, 0) skew(5deg); }
}

@keyframes glitch-1 {
    0% { clip: rect(42px, 9999px, 44px, 0); }
    25% { clip: rect(12px, 9999px, 59px, 0); }
    50% { clip: rect(82px, 9999px, 120px, 0); }
    75% { clip: rect(35px, 9999px, 80px, 0); }
    100% { clip: rect(91px, 9999px, 98px, 0); }
}

@keyframes glitch-2 {
    0% { clip: rect(65px, 9999px, 119px, 0); }
    25% { clip: rect(90px, 9999px, 102px, 0); }
    50% { clip: rect(15px, 9999px, 75px, 0); }
    75% { clip: rect(45px, 9999px, 50px, 0); }
    100% { clip: rect(105px, 9999px, 140px, 0); }
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.hero-content {
    position: relative;
    z-index: 20;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    transition: var(--transition);
    position: relative;
    z-index: 50;
    overflow: hidden;
}


.btn-primary {
    background: var(--primary-color);
    color: #000;
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(252, 218, 0, 0.5);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: #000;
}

.btn-icon {
    font-size: 1.2rem;
    position: relative;
    z-index: 1;
}

/* ===== Power Indicator ===== */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.power-indicator {
    position: relative;
    width: 200px;
    height: 200px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

/* Скрываем мобильный индикатор на десктопе */
.power-indicator-mobile {
    display: none;
}

/* Скрываем индикаторы при скролле */
body.scrolled .hero-visual,
body.scrolled .power-indicator-mobile {
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.indicator-circle {
    width: 150px;
    height: 150px;
    border: 3px solid var(--primary-color);
    border-radius: 50%;
    position: relative;
    animation: rotate 3s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.indicator-pulse {
    position: absolute;
    width: 150px;
    height: 150px;
    border: 3px solid var(--primary-color);
    border-radius: 50%;
    animation: pulse-ring 2s infinite;
}

@keyframes pulse-ring {
    0% { transform: scale(1); opacity: 1; }
    100% { transform: scale(1.5); opacity: 0; }
}

.indicator-text {
    position: absolute;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: 2px;
    animation: pulse-text-desktop 2s infinite;
}

@keyframes pulse-text-desktop {
    0%, 100% {
        opacity: 1;
        text-shadow: 0 0 15px var(--primary-color);
    }
    50% {
        opacity: 0.7;
        text-shadow: 0 0 30px var(--primary-color);
    }
}

@keyframes blink {
    0%, 49%, 100% { opacity: 1; }
    50%, 99% { opacity: 0.3; }
}

/* ===== Sections ===== */
.generators,
.process,
.contact {
    position: relative;
    padding: 6rem 0;
    background: var(--bg-dark);
    z-index: 10;
}

.generators::before,
.process::before,
.contact::before {
    content: '';
    position: absolute;
    top: -100px;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(to bottom, transparent, var(--bg-dark));
    z-index: 1;
}

.generators > .container,
.process > .container,
.contact > .container {
    position: relative;
    z-index: 2;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.title-bolt {
    font-size: 3rem;
    animation: pulse 2s infinite;
}

/* ===== Generator Cards ===== */
.generators-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.generator-card {
    position: relative;
    background: var(--bg-card);
    border: 2px solid rgba(252, 218, 0, 0.3);
    border-radius: 16px;
    padding: 2rem;
    overflow: hidden;
    min-height: 600px;
    display: flex;
    flex-direction: column;
}

.card-image {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: 85%;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 1;
    z-index: 0;
}


.card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        to bottom,
        rgba(26, 26, 26, 0.6) 0%,
        rgba(26, 26, 26, 0.65) 15%,
        rgba(26, 26, 26, 0.2) 30%,
        rgba(26, 26, 26, 0.2) 70%,
        rgba(26, 26, 26, 0.4) 100%
    );
    z-index: 1;
}


.generator-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 5px 30px rgba(252, 218, 0, 0.4);
}

.card-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(
        circle at center,
        rgba(252, 218, 0, 0.1) 0%,
        transparent 70%
    );
    opacity: 0;
}


.card-header {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: auto;
    position: relative;
    z-index: 3;
    align-items: center;
    background: var(--primary-color);
    padding: 0.75rem 1rem;
    border-radius: 20px;
    width: 100%;
    align-self: stretch;
}

.card-title-row {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.card-header h3 {
    font-size: 1.5rem;
    color: #000;
    padding: 0;
    font-weight: bold;
    width: fit-content;
    text-align: center;
}

.power-badge {
    color: #000;
    padding: 0;
    font-weight: bold;
    font-size: 0.85rem;
    text-align: center;
}

.card-specs {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    gap: 0.5rem;
    position: relative;
    z-index: 3;
    justify-content: center;
    padding: 0;
}

.spec-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    font-size: 0.85rem;
    color: #000;
    font-weight: bold;
    text-align: center;
}

.spec-icon {
    font-size: 1rem;
}

.card-price {
    margin: 0 0 1rem 0;
    padding: 1.5rem 1.5rem 0.5rem 1.5rem;
    background: rgba(252, 218, 0, 0.2);
    border-radius: 8px;
    text-align: center;
    position: relative;
    z-index: 3;
    backdrop-filter: blur(5px);
    flex-shrink: 0;
}

.price-amount {
    font-size: 2rem;
    font-weight: bold;
    color: var(--primary-color);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.8);
}

.price-period {
    color: var(--text-primary);
    font-size: 0.9rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.8);
}

.card-note {
    font-size: 0.75rem;
    color: var(--text-primary);
    margin-top: 0.5rem;
    text-align: center;
    position: relative;
    z-index: 3;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.8);
}

.btn-card {
    width: 100%;
    justify-content: center;
    position: relative;
    z-index: 3;
    margin-top: 0;
    background: var(--primary-color);
    color: #000;
    font-size: 1.2rem;
    font-weight: 700;
    padding: 1.25rem 2rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    overflow: visible;
    border: 3px solid var(--primary-color);
    flex-shrink: 0;
    text-shadow: -0.5px -0.5px 0 #000,
                  0.5px -0.5px 0 #000,
                 -0.5px  0.5px 0 #000,
                  0.5px  0.5px 0 #000;
    transition: all 0.3s ease;
}

.btn-card:hover {
    background: #ffed4e;
    border-color: #ffed4e;
    box-shadow: 0 0 30px rgba(252, 218, 0, 0.8),
                0 0 50px rgba(252, 218, 0, 0.5),
                0 0 70px rgba(252, 218, 0, 0.3);
}





/* ===== Delivery Info ===== */
/* ===== Delivery Banner ===== */
.delivery-banner {
    position: relative;
    width: 100vw;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
    margin-top: 4rem;
    padding: 3rem 0;
    background: linear-gradient(90deg,
        rgba(252, 218, 0, 0.1) 0%,
        rgba(252, 218, 0, 0.2) 50%,
        rgba(252, 218, 0, 0.1) 100%
    );
    border-top: 2px solid rgba(252, 218, 0, 0.3);
    border-bottom: 2px solid rgba(252, 218, 0, 0.3);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.delivery-vehicle {
    position: absolute;
    right: -250px;
    bottom: -1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    animation: drive-left 18s linear infinite;
}

@keyframes drive-left {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(calc(-100vw - 250px));
    }
}

.delivery-truck {
    font-size: 4rem;
    filter: drop-shadow(0 0 10px rgba(252, 218, 0, 0.5));
    animation: truck-shake 0.2s ease-in-out infinite;
}

@keyframes truck-shake {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
    }
    25% {
        transform: translate(0.5px, -0.5px) rotate(0.2deg);
    }
    50% {
        transform: translate(-0.5px, 0.5px) rotate(-0.2deg);
    }
    75% {
        transform: translate(0.5px, 0.5px) rotate(0.1deg);
    }
}

.delivery-cargo {
    background: var(--primary-color);
    color: #000;
    padding: 0.5rem 1.5rem;
    border-radius: 8px;
    font-size: 1.2rem;
    font-weight: 700;
    border: 2px solid rgba(0, 0, 0, 0.2);
    box-shadow: 0 4px 15px rgba(252, 218, 0, 0.4);
    white-space: nowrap;
    display: flex;
    align-items: center;
    height: 60px;
}

.delivery-content {
    text-align: center;
    z-index: 1;
}

.delivery-content h3 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    text-shadow: 0 0 20px rgba(252, 218, 0, 0.3);
}

/* ===== Process Steps ===== */
.process-steps {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    flex-wrap: wrap;
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.step {
    flex: 0 0 200px;
    width: 200px;
    text-align: center;
}

.step-number {
    position: relative;
    width: 80px;
    height: 80px;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: bold;
    color: var(--primary-color);
    border: 3px solid var(--primary-color);
    border-radius: 50%;
    background: var(--bg-card);
}

.step-spark {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 3px solid var(--primary-color);
    border-radius: 50%;
    animation: pulse-ring 2s infinite;
}

.step-content h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.step-connector {
    position: relative;
    width: 60px;
    height: 3px;
    background: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 40px;
    box-shadow: 0 0 10px var(--primary-color);
}

.connector-line {
    width: 100%;
    height: 100%;
    background: var(--primary-color);
    position: relative;
    overflow: hidden;
}

.connector-line::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 100%;
    background: rgba(255, 255, 255, 0.8);
    animation: slide 2s infinite;
}

.connector-bolt {
    display: none;
}

@keyframes slide {
    0% {
        left: -20px;
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    100% {
        left: 100%;
        opacity: 0;
    }
}

/* ===== Contact Section ===== */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.contact-card {
    background: var(--bg-card);
    border: 2px solid rgba(252, 218, 0, 0.3);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    transition: var(--transition);
    display: block;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
}

.contact-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

.contact-card-static {
    cursor: default;
}

.contact-card-static:hover {
    transform: none;
    box-shadow: none;
    border-color: rgba(252, 218, 0, 0.3);
}

.contact-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.contact-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.contact-link {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    display: inline-block;
    pointer-events: none;
}

.contact-text {
    color: var(--text-secondary);
}

/* ===== Footer ===== */
.footer {
    background: var(--bg-card);
    border-top: 1px solid rgba(252, 218, 0, 0.2);
    padding: 2rem 0;
    text-align: center;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.25rem;
    font-weight: bold;
    color: var(--text-primary);
}

.footer-logo .logo-icon {
    animation: none;
}

.footer-logo .logo-accent {
    color: var(--primary-color);
}

.footer-text {
    color: var(--text-secondary);
}

/* ===== Responsive Design ===== */

/* Laptops (smaller screens) */
@media (max-width: 1440px) {
    .logo-icon {
        height: 140px;
    }

    .hero {
        padding-top: 160px;
    }
}

/* Tablets and small desktops */
@media (max-width: 1024px) {
    .container {
        padding: 0 15px;
    }

    .section-title {
        font-size: 2rem;
    }

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

/* Tablets */
@media (max-width: 768px) {
    .header .container {
        padding: 0.75rem 15px;
    }

    .logo {
        font-size: 1.25rem;
    }

    .logo-icon {
        height: 130px;
    }

    .nav {
        display: none;
    }

    /* Показываем и перемещаем индикатор в header на мобильных */
    .power-indicator-mobile {
        display: flex !important;
        position: absolute;
        right: 20px;
        top: 0;
        width: 60px;
        height: 60px;
    }

    .header .power-indicator-mobile .indicator-circle {
        width: 50px;
        height: 50px;
        border-width: 2px;
    }

    .header .power-indicator-mobile .indicator-pulse {
        width: 50px;
        height: 50px;
    }

    .power-indicator-mobile .indicator-text {
        font-size: 0.9rem;
        font-weight: 700;
        letter-spacing: 1px;
        animation: pulse-text 2s infinite;
    }

    @keyframes pulse-text {
        0%, 100% {
            opacity: 1;
            text-shadow: 0 0 10px var(--primary-color);
        }
        50% {
            opacity: 0.7;
            text-shadow: 0 0 20px var(--primary-color);
        }
    }

    /* Скрываем оригинальный индикатор в hero на мобильных */
    .hero-visual {
        display: none;
    }

    .theme-switch {
        padding: 0;
    }

    .switch-track {
        width: 50px;
        height: 25px;
    }

    .switch-thumb {
        width: 17px;
        height: 17px;
    }

    .theme-switch.active .switch-thumb {
        transform: translateX(25px);
    }

    .hero {
        min-height: auto;
        padding: 200px 0 80px;
        margin-bottom: 0;
    }

    .hero .container {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .hero-title {
        font-size: 2rem;
    }

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

    .hero-buttons {
        justify-content: center;
        position: relative;
        z-index: 999;
        pointer-events: auto;
        margin-bottom: 2rem;
        padding-bottom: 1rem;
    }

    .hero-buttons .btn {
        z-index: 1000;
        pointer-events: auto;
    }

    .btn {
        padding: 0.875rem 1.5rem;
        font-size: 0.9rem;
    }


    .generators,
    .process,
    .contact {
        padding: 4rem 0;
    }

    .section-title {
        font-size: 1.75rem;
        margin-bottom: 2rem;
    }

    .title-bolt {
        font-size: 2rem;
    }

    .generators-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .generator-card {
        padding: 1.5rem;
        min-height: 550px;
    }

    .card-image {
        background-size: 90%;
    }

    .card-header h3 {
        font-size: 1.25rem;
    }

    .power-badge {
        padding: 0.4rem 0.8rem;
        font-size: 0.85rem;
    }

    .spec-item {
        font-size: 1rem;
    }

    .card-price {
        padding: 1rem;
    }

    .price-amount {
        font-size: 1.5rem;
    }

    .process-steps {
        flex-direction: column;
        gap: 0;
    }

    .step {
        min-width: 100%;
        padding: 1rem 0;
    }

    .step-connector {
        width: 3px;
        height: 40px;
        flex-direction: column;
        margin-top: 0;
        margin-left: auto;
        margin-right: auto;
    }

    .connector-line::after {
        width: 100%;
        height: 20px;
        animation: slide-vertical 2s infinite;
    }

    @keyframes slide-vertical {
        0% {
            top: -20px;
            opacity: 0;
        }
        50% {
            opacity: 1;
        }
        100% {
            top: 100%;
            opacity: 0;
        }
    }

    .connector-bolt {
        display: none;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .info-card {
        padding: 1.25rem 2rem;
    }
}

/* Mobile phones */
@media (max-width: 480px) {
    .container {
        padding: 0 10px;
    }

    .hero-title {
        font-size: 1.75rem;
    }

    .hero-subtitle {
        font-size: 0.9rem;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .section-title {
        font-size: 1.5rem;
        flex-direction: column;
        gap: 0.5rem;
    }

    .generators-grid {
        grid-template-columns: 1fr;
    }

    .generator-card {
        padding: 1.25rem;
        min-height: 500px;
    }

    .card-image {
        background-size: 95%;
    }

    .card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }

    .info-card {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem;
    }

    .step-number {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }

    .step-content h3 {
        font-size: 1.1rem;
    }

    .step-content p {
        font-size: 0.9rem;
    }
}

/* Landscape mobile */
@media (max-width: 896px) and (orientation: landscape) {
    .hero {
        min-height: auto;
        padding: 100px 0 40px;
    }

    .hero .container {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }

    .hero-visual {
        order: 1;
    }

    .power-indicator {
        width: 120px;
        height: 120px;
    }
}

/* ===== Smooth Scroll ===== */
html {
    scroll-behavior: smooth;
}

/* ===== Selection ===== */
::selection {
    background: var(--primary-color);
    color: #000;
}