/* CSS for solarvanta */
:root {
    --color-bg: #020617;
    /* Slate 950 - Deep Navy */
    --color-bg-card: #0f172a;
    /* Slate 900 */
    --color-text: #f8fafc;
    /* Slate 50 */
    --color-text-muted: #94a3b8;
    /* Slate 400 */
    --color-primary: #0ea5e9;
    /* Sky 500 - Electric Blue */
    --color-primary-glow: rgba(14, 165, 233, 0.5);
    --color-accent: #22c55e;
    /* Green 500 */
    --font-heading: 'Orbitron', sans-serif;
    --font-body: 'Inter', sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Global */
html {
    scroll-behavior: smooth;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
    background-image:
        radial-gradient(circle at 10% 20%, rgba(14, 165, 233, 0.1) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(34, 197, 94, 0.05) 0%, transparent 40%);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

button {
    cursor: pointer;
    font-family: inherit;
    border: none;
    background: none;
}

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

.section {
    padding: 100px 0;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 20px;
    color: var(--color-text);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.highlight {
    color: var(--color-primary);
    text-shadow: 0 0 10px var(--color-primary-glow);
}

.section-desc {
    text-align: center;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto 60px;
}

/* Ad Bar */
.ad-bar {
    background: linear-gradient(90deg, #1e293b, #334155);
    color: #cbd5e1;
    text-align: center;
    font-size: 0.75rem;
    padding: 8px 0;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* Loader */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-bg);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.loader-content {
    text-align: center;
}

.loader-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 3px;
    margin-bottom: 15px;
    display: block;
    text-transform: uppercase;
    color: var(--color-primary);
    text-shadow: 0 0 15px var(--color-primary-glow);
}

.spinner {
    width: 50px;
    height: 50px;
    border: 2px solid rgba(14, 165, 233, 0.2);
    border-radius: 50%;
    border-top-color: var(--color-primary);
    border-right-color: var(--color-accent);
    animation: spin 1s linear infinite;
    margin: 0 auto;
    box-shadow: 0 0 15px var(--color-primary-glow);
}

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

/* Header */
.header {
    background-color: rgba(2, 6, 23, 0.8);
    backdrop-filter: blur(15px);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(14, 165, 233, 0.1);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.logo-text {
    color: white;
}

.logo-highlight {
    color: var(--color-primary);
    text-shadow: 0 0 10px var(--color-primary-glow);
}

.nav-desktop a {
    margin: 0 15px;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-desktop a:hover {
    color: var(--color-primary);
    text-shadow: 0 0 8px var(--color-primary-glow);
}

.btn-cta {
    background: linear-gradient(135deg, var(--color-primary) 0%, #0284c7 100%);
    color: white;
    padding: 12px 25px;
    border-radius: 4px;
    font-weight: 700;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 0 20px rgba(14, 165, 233, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-cta:hover {
    box-shadow: 0 0 30px rgba(14, 165, 233, 0.6);
    transform: translateY(-2px);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 22px;
}

.menu-toggle span {
    display: block;
    height: 2px;
    width: 100%;
    background-color: var(--color-primary);
    border-radius: 2px;
    box-shadow: 0 0 5px var(--color-primary-glow);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 75%;
    height: 100%;
    background-color: #0f172a;
    z-index: 2000;
    padding: 80px 40px;
    transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.8);
    border-left: 1px solid rgba(14, 165, 233, 0.2);
}

.mobile-menu.open {
    right: 0;
}

.close-menu {
    position: absolute;
    top: 25px;
    right: 25px;
    font-size: 2.5rem;
    color: var(--color-text-muted);
    transition: color 0.3s;
}

.close-menu:hover {
    color: var(--color-primary);
}

.mobile-menu nav {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.mobile-menu a {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 15px;
}

.mobile-cta {
    margin-top: 30px;
    text-align: center;
}

/* Hero Section */
.hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 50px;
}

.hero-glow-bg {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.15) 0%, transparent 60%);
    border-radius: 50%;
    z-index: -1;
    filter: blur(80px);
}

.hero-container {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    justify-content: space-between;
}

.hero-content {
    flex: 1;
    min-width: 300px;
    padding-right: 50px;
    z-index: 10;
}

.hero h1 {
    font-family: var(--font-heading);
    font-size: 4.5rem;
    line-height: 1.1;
    margin-bottom: 25px;
    font-weight: 900;
    color: white;
}

.glow-text {
    color: transparent;
    -webkit-text-stroke: 1px var(--color-primary);
    text-shadow: 0 0 20px var(--color-primary-glow);
}

.hero p {
    font-size: 1.3rem;
    color: var(--color-text-muted);
    margin-bottom: 40px;
    max-width: 550px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
}

.btn-primary {
    background: var(--color-primary);
    color: white;
    padding: 16px 36px;
    border-radius: 50px;
    font-weight: 700;
    font-family: var(--font-heading);
    letter-spacing: 1px;
    box-shadow: 0 0 25px var(--color-primary-glow);
    transition: var(--transition);
}

.btn-primary:hover {
    box-shadow: 0 0 40px var(--color-primary-glow);
    transform: scale(1.05);
}

.btn-secondary {
    background: transparent;
    color: white;
    padding: 16px 36px;
    border-radius: 50px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    font-weight: 600;
    font-family: var(--font-heading);
    letter-spacing: 1px;
}

.btn-secondary:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.hero-image {
    flex: 1;
    min-width: 300px;
    display: flex;
    justify-content: center;
    position: relative;
}

.hero-image img {
    max-width: 110%;
    height: auto;
    filter: contrast(1.1) brightness(1.1);
    animation: float 6s ease-in-out infinite;
    z-index: 1;
}

.image-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90%;
    height: 70%;
    background: radial-gradient(ellipse, rgba(14, 165, 233, 0.4) 0%, transparent 70%);
    filter: blur(50px);
    z-index: 0;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-20px);
    }
}

/* About Grid */
.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.about-card {
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 40px;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    transition: var(--transition);
}

.about-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 0 30px rgba(14, 165, 233, 0.1);
    transform: translateY(-5px);
}

.about-card h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: white;
}

/* Why Us */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.feature-card {
    background: linear-gradient(145deg, #0f172a, #020617);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.feature-card:hover {
    border-color: rgba(34, 197, 94, 0.5);
    box-shadow: 0 0 25px rgba(34, 197, 94, 0.15);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 25px;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
}

.feature-card h3 {
    font-family: var(--font-heading);
    margin-bottom: 15px;
    color: white;
}

/* Testimonials */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.03);
    padding: 35px;
    border-radius: 16px;
    border-left: 3px solid var(--color-primary);
}

.review-text {
    font-style: italic;
    color: #cbd5e1;
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.review-author {
    font-weight: 700;
    color: var(--color-primary);
    font-family: var(--font-heading);
}

.stars {
    color: #fbbf24;
    text-shadow: 0 0 10px rgba(251, 191, 36, 0.5);
    margin-top: 10px;
}

/* Return Policy */
.return-policy {
    background: rgba(15, 23, 42, 0.5);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.policy-content {
    max-width: 800px;
    margin: 0 auto;
    background: rgba(2, 6, 23, 0.8);
    padding: 40px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.policy-list {
    margin-top: 25px;
    list-style-type: disc;
    padding-left: 20px;
}

.policy-list li {
    margin-bottom: 12px;
    color: var(--color-text-muted);
}

/* FAQ */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    margin-bottom: 15px;
    background: rgba(15, 23, 42, 0.3);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: var(--color-primary);
}

.faq-question {
    width: 100%;
    text-align: left;
    padding: 25px;
    font-size: 1.1rem;
    font-weight: 600;
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-body);
}

.faq-question::after {
    content: '+';
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-primary);
}

.faq-question.active::after {
    content: '-';
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    padding: 0 25px;
    background: rgba(0, 0, 0, 0.2);
}

.faq-answer p {
    padding-bottom: 25px;
    color: var(--color-text-muted);
}

/* Footer */
.footer {
    background-color: #020617;
    padding: 80px 0 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 50px;
    margin-bottom: 60px;
}

.footer h4 {
    color: white;
    margin-bottom: 25px;
    font-size: 1.1rem;
    font-family: var(--font-heading);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.footer-nav a,
.footer-nav button {
    color: var(--color-text-muted);
    text-align: left;
    font-size: 0.95rem;
    transition: color 0.3s;
}

.footer-nav a:hover,
.footer-nav button:hover {
    color: var(--color-primary);
    text-shadow: 0 0 10px rgba(14, 165, 233, 0.5);
}

.footer-disclaimer {
    max-width: 900px;
    margin: 0 auto 40px;
    text-align: center;
    font-size: 0.8rem;
    color: #475569;
    padding: 20px;
    background: rgba(15, 23, 42, 0.5);
    border-radius: 8px;
}

.footer-bottom {
    text-align: center;
    font-size: 0.85rem;
    color: #475569;
}

.ad-note {
    color: #64748b;
    border: 1px solid #334155;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 0.7rem;
    text-transform: uppercase;
    margin-left: 10px;
}

/* Cookie Popup */
.cookie-popup {
    position: fixed;
    bottom: -100%;
    left: 0;
    width: 100%;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(20px);
    color: white;
    padding: 30px;
    z-index: 5000;
    box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.5);
    border-top: 1px solid var(--color-primary);
    transition: bottom 0.5s cubic-bezier(0.19, 1, 0.22, 1);
}

.cookie-popup.show {
    bottom: 0;
}

.cookie-content {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    flex-wrap: wrap;
}

.cookie-content p {
    flex: 1;
    font-size: 0.95rem;
    color: #e2e8f0;
}

.cookie-buttons {
    display: flex;
    gap: 15px;
}

.btn-accept {
    background: var(--color-primary);
    color: white;
    padding: 12px 30px;
    border-radius: 6px;
    font-weight: 700;
    box-shadow: 0 0 15px var(--color-primary-glow);
}

.btn-reject {
    border: 1px solid #475569;
    color: #94a3b8;
    padding: 12px 30px;
    border-radius: 6px;
    font-weight: 600;
}

.btn-reject:hover {
    border-color: white;
    color: white;
}

/* Modals */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(2, 6, 23, 0.9);
    backdrop-filter: blur(5px);
    z-index: 6000;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal.show {
    opacity: 1;
}

.modal-content {
    background: #0f172a;
    padding: 50px;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.close-modal {
    position: absolute;
    top: 20px;
    right: 25px;
    font-size: 2rem;
    color: #64748b;
    cursor: pointer;
}

.close-modal:hover {
    color: white;
}

.modal h2 {
    color: white;
    margin-bottom: 25px;
    font-family: var(--font-heading);
    border-bottom: 1px solid #1e293b;
    padding-bottom: 15px;
}

.modal h3 {
    color: var(--color-primary);
    margin: 25px 0 15px;
    font-family: var(--font-heading);
    font-size: 1.1rem;
}

.modal p {
    color: #cbd5e1;
    margin-bottom: 10px;
    font-size: 0.95rem;
}

/* Responsive */
@media (max-width: 900px) {
    .nav-desktop {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

    .header-actions .btn-cta {
        display: none;
        /* Hide top CTA on mobile */
    }

    .hero h1 {
        font-size: 2.8rem;
    }

    .hero-container {
        flex-direction: column-reverse;
        text-align: center;
        padding-top: 20px;
    }

    .hero-content {
        padding-right: 0;
        margin-top: 40px;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero p {
        margin-left: auto;
        margin-right: auto;
    }
}

@media (max-width: 600px) {
    .section-title {
        font-size: 1.8rem;
        /* Reduced from 2rem */
        word-wrap: break-word;
        /* Prevent overflow */
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 15px;
        width: 100%;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        text-align: center;
        padding: 14px 20px;
    }

    .cookie-popup {
        padding: 20px 15px;
        /* Compact padding */
    }

    .cookie-content {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }

    .cookie-buttons {
        width: 100%;
        flex-direction: column;
        gap: 10px;
    }

    .btn-accept,
    .btn-reject {
        width: 100%;
        padding: 12px;
        font-size: 0.9rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-nav a,
    .footer-nav button {
        text-align: center;
    }
}