/* ================= UNIQUE FAQ TIMELINE/ACCORDION (SHOP PAGE) ================= */
.faq-timeline {
    position: relative;
    padding: 40px 0 40px 30px;
    max-width: 800px;
    margin: 0 auto;
}
.faq-timeline-line {
    position: absolute;
    left: 18px;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, #38bdf8 0%, #0ea5e9 100%);
    border-radius: 2px;
    z-index: 0;
}
.faq-timeline-list {
    position: relative;
    z-index: 1;
}
.faq-timeline-item {
    position: relative;
    margin-bottom: 38px;
    padding-left: 32px;
    animation: faqBounceUp 600ms cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
    opacity: 0;
}
.faq-timeline-item:last-child { margin-bottom: 0; }
.faq-timeline-dot {
    position: absolute;
    left: -7px;
    top: 8px;
    width: 18px;
    height: 18px;
    background: linear-gradient(135deg, #0ea5e9 0%, #38bdf8 100%);
    border-radius: 50%;
    box-shadow: 0 2px 8px rgba(14, 165, 233, 0.18);
    border: 3px solid #fff;
    z-index: 2;
}
.faq-timeline-question {
    background: none;
    border: none;
    color: #0f172a;
    font-size: 1.13rem;
    font-weight: 700;
    padding: 0 0 0 0;
    margin: 0;
    cursor: pointer;
    outline: none;
    display: flex;
    align-items: center;
    width: 100%;
    transition: color 0.2s;
    position: relative;
    z-index: 3;
}
.faq-timeline-arrow {
    margin-left: auto;
    font-size: 1.1em;
    color: #38bdf8;
    transition: transform 0.3s;
}
.faq-timeline-question.active .faq-timeline-arrow {
    transform: rotate(180deg);
}
.faq-timeline-answer {
    max-height: 0;
    overflow: hidden;
    background: #f7fbff;
    color: #334155;
    border-radius: 0 0 12px 12px;
    box-shadow: 0 2px 12px rgba(56, 189, 248, 0.07);
    margin-top: 0;
    padding: 0 18px;
    font-size: 1rem;
    line-height: 1.7;
    transition: max-height 0.45s cubic-bezier(.4,0,.2,1), padding 0.3s, margin 0.3s;
}
.faq-timeline-question.active + .faq-timeline-answer {
    max-height: 200px;
    padding: 18px 18px 18px 18px;
    margin-top: 8px;
}
@media (max-width: 600px) {
    .faq-timeline {
        padding: 25px 0 25px 10px;
    }
    .faq-timeline-dot {
        width: 13px;
        height: 13px;
        left: -5px;
        top: 7px;
    }
    .faq-timeline-item {
        padding-left: 18px;
    }
    .faq-timeline-question {
        font-size: 1rem;
    }
    .faq-timeline-answer {
        font-size: 0.97rem;
        padding: 0 10px;
    }
}
/* ================= GLOBAL RESPONSIVE STYLES ================= */
html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-size: 16px;
}

body {
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* Page-wide subtle background for a professional look */
body {
    background: linear-gradient(180deg, #f7fbff 0%, #eef6fb 100%);
    color: #0f172a;
}

/* Images responsive by default */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Videos responsive */
video {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ================= NAVBAR (MAIN) ================= */
.navbar-main {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.navbar-container-main {
    width: 95%;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar-logo-main {
    flex: 0 0 auto;
}

.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    gap: 10px;
    transition: transform 0.3s;
}

.logo-link:hover {
    transform: scale(1.05);
}

.logo-link img {
    width: 40px;
    height: 40px;
    border-radius: 20px; 
}

.nav-company-name {
    font-size: 22px;
    font-weight: 700;
    background: linear-gradient(45deg, #0ea5e9, #38bdf8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.navbar-menu-main {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
    margin: 0;
}

.nav-link {
    color: #e2e8f0;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding: 8px 12px;
}

.nav-link:hover,
.nav-link.active {
    color: #38bdf8;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: #38bdf8;
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-shop {
    background: linear-gradient(45deg, #0ea5e9, #0284c7);
    color: white;
    border-radius: 25px;
    padding: 10px 20px;
}

.nav-shop:hover {
    background: linear-gradient(45deg, #0284c7, #0284c7);
    box-shadow: 0 4px 15px rgba(14, 165, 233, 0.4);
}

.hamburger-menu {
    display: none;
    flex-direction: column;
    background: transparent;
    border: none;
    cursor: pointer;
    gap: 6px;
    padding: 8px;
    z-index: 1001;
    position: relative;
}

.hamburger-menu span {
    width: 25px;
    height: 3px;
    background: #38bdf8;
    border-radius: 2px;
    transition: all 0.3s ease;
    display: block;
}

.hamburger-menu.active span:nth-child(1) {
    transform: rotate(45deg) translate(10px, 10px);
}

.hamburger-menu.active span:nth-child(2) {
    opacity: 0;
}

.hamburger-menu.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

@media (max-width: 768px) {
    .hamburger-menu {
        display: flex;
        z-index: 1001;
    }

    .navbar-menu-main {
        position: fixed;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%) translateZ(0) scale(0.98);
        flex-direction: column;
        background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
        gap: 0;
        width: min(520px, 92%);
        max-width: 520px;
        max-height: 0;
        overflow: hidden;
        border-radius: 12px;
        padding: 0;
        transition: max-height 0.4s ease, transform 0.25s ease, visibility 0.4s ease, opacity 0.25s ease;
        visibility: hidden;
        opacity: 0;
        z-index: 1100;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
    }

    .navbar-menu-main.active {
        max-height: calc(100vh - 80px);
        visibility: visible;
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
        z-index: 1100;
    }

    .navbar-menu-main li {
        width: 100%;
        padding: 0;
        border-bottom: 1px solid rgba(30, 41, 59, 0.5);
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .navbar-menu-main li:last-child {
        border-bottom: none;
    }

    .nav-link {
        display: inline-block;
        padding: 14px 20px;
        color: #e2e8f0;
        transition: background 0.25s ease, transform 0.2s ease;
        text-align: center;
        width: 100%;
    }

    .nav-link:hover {
        background: rgba(14, 165, 233, 0.08);
        transform: translateY(-2px);
    }

    .nav-link::after {
        display: none;
    }

    .nav-shop {
        margin: 10px 15px;
        width: auto;
    }

    .nav-shop {
        margin: 10px;
        display: inline-block;
    }
}

/* ================= HERO SECTION ================= */
.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    padding: 80px 40px;
    align-items: center;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

/* dark overlay to improve text contrast over video */
.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(2,6,23,0.45), rgba(2,6,23,0.25));
    z-index: 1;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
}

.brand-color {
    background: linear-gradient(45deg, #0ea5e9, #38bdf8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 20px;
    color: #cbd5e1;
    margin-bottom: 30px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 25px;
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(45deg, #0ea5e9, #0284c7);
    color: white;
    transition: all 300ms ease;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 28px rgba(14, 165, 233, 0.4);
}

.btn-primary:active {
    transform: translateY(-1px);
}

.btn-secondary {
    background: transparent;
    color: #38bdf8;
    border: 2px solid #38bdf8;
    transition: all 300ms ease;
}

.btn-secondary:hover {
    background: rgba(56, 189, 248, 0.15);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(56, 189, 248, 0.2);
}

.btn-secondary:active {
    transform: translateY(-1px);
}

.btn-small {
    padding: 8px 20px;
    font-size: 14px;
}

.btn-large {
    padding: 15px 40px;
    font-size: 18px;
}

.hero-background {
    position: relative;
    z-index: 1;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.hero-background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@media (max-width: 768px) {
    .hero {
        grid-template-columns: 1fr;
        padding: 50px 20px;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .hero-buttons {
        flex-direction: column;
    }
}

/* ================= FEATURES SECTION ================= */
.features {
    padding: 80px 40px;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
}

.features-container {
    max-width: 1200px;
    margin: 0 auto;
}

.features h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 50px;
    color: #ffffff;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-card {
    background: white;
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
    transition: all 300ms ease;
    cursor: pointer;
    border: 2px solid transparent;
}

.feature-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 20px 50px rgba(14, 165, 233, 0.15);
    border-color: #38bdf8;
    background: linear-gradient(135deg, #ffffff 0%, #f0f8ff 100%);
}

.feature-card:hover .feature-icon {
    transform: scale(1.15) rotate(10deg);
}

.feature-icon {
    font-size: 48px;
    margin-bottom: 20px;
    transition: transform 300ms ease;
}

.feature-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #0f172a;
    transition: color 300ms ease;
}

.feature-card:hover h3 {
    color: #0ea5e9;
}

.feature-card p {
    color: #64748b;
    line-height: 1.6;
    transition: color 300ms ease;
}

.feature-card:hover p {
    color: #475569;
}

/* ================= ABOUT SECTION ================= */
.about {
    padding: 80px 40px;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    color: white;
}

.about-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about h2 {
    font-size: 36px;
    margin-bottom: 30px;
    color: #ffffff;
}

.about p {
    font-size: 16px;
    line-height: 1.8;
    color: #e0f2f1;
    margin-bottom: 20px;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.stat {
    text-align: center;
}

.stat h3 {
    font-size: 32px;
    color: #0ea5e9;
    margin-bottom: 10px;
}

/* Counter / stat box styling for a professional look */
.about-stats .stat {
    background: rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 22px 16px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
    transition: transform 240ms ease, box-shadow 240ms ease;
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.about-stats .stat:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.5);
    background: rgba(255, 255, 255, 0.12);
}

.stat .counter {
    font-size: 36px;
    font-weight: 800;
    color: #38bdf8;
    letter-spacing: -0.02em;
}

.stat p {
    color: #cbd5e1;
    margin: 0;
}

.about-image img {
    width: 100%;
    border-radius: 15px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

@media (max-width: 768px) {
    .about-container {
        grid-template-columns: 1fr;
    }

    .about-stats {
        grid-template-columns: 1fr;
    }
}

/* ================= FAQ SECTION ================= */
.faq {
    padding: 80px 40px;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
}

.faq-container {
    max-width: 1200px;
    margin: 0 auto;
}

.faq h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 50px;
    color: #ffffff;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.faq-item {
    background: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    transition: all 300ms ease;
    cursor: pointer;
}

.faq-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.25);
    background: linear-gradient(135deg, #ffffff 0%, #f0f8ff 100%);
}

.faq-item h3 {
    font-size: 18px;
    color: #0f172a;
    margin-bottom: 15px;
    transition: color 250ms ease;
}

.faq-item:hover h3 {
    color: #0ea5e9;
}

.faq-item p {
    color: #64748b;
    line-height: 1.6;
    margin: 0;
    transition: color 250ms ease;
}

.faq-item:hover p {
    color: #475569;
}

/* ================= PROJECTS SECTION ================= */
.projects {
    padding: 80px 40px;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
}

.projects-container {
    max-width: 1200px;
    margin: 0 auto;
}

.projects h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 50px;
    color: #ffffff;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.project-card {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    transition: all 300ms ease;
    cursor: pointer;
}

.project-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.project-card:hover img {
    transform: scale(1.08);
}

.project-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 350ms ease;
}

.project-card h3 {
    padding: 20px;
    padding-bottom: 10px;
    font-size: 20px;
    color: #0f172a;
}

.project-card p {
    padding: 0 20px 20px;
    color: #64748b;
    line-height: 1.6;
}

/* ================= CONTACT SECTION ================= */
.contact {
    padding: 80px 40px;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    color: white;
}

.contact-container {
    max-width: 1200px;
    margin: 0 auto;
}

.contact h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 50px;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.info-item h3 {
    font-size: 18px;
    margin-bottom: 10px;
    transition: color 300ms ease;
}

.info-item {
    transition: all 300ms ease;
    padding: 12px;
    border-radius: 8px;
}

.info-item:hover {
    background: rgba(56, 189, 248, 0.05);
    transform: translateX(8px);
}

.info-item:hover h3 {
    color: #38bdf8;
}

.info-item p {
    color: #cbd5e1;
    margin: 0;
}

.info-item a {
    color: #38bdf8;
    text-decoration: none;
    transition: all 300ms ease;
    position: relative;
}

.info-item a:hover {
    color: #0ea5e9;
    text-decoration: underline;
    transform: translateX(3px);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-form input,
.contact-form textarea {
    padding: 15px;
    border: 2px solid #334155;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    font-size: 16px;
    transition: all 300ms ease;
}

.contact-form input:hover,
.contact-form textarea:hover {
    border-color: #4a7c94;
    background: rgba(255, 255, 255, 0.12);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: #94a3b8;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #38bdf8;
    background: rgba(56, 189, 248, 0.15);
    box-shadow: 0 0 12px rgba(56, 189, 248, 0.3);
}

@media (max-width: 768px) {
    .contact-content {
        grid-template-columns: 1fr;
    }
}

/* ================= FEATURED PRODUCTS ================= */
.featured-products {
    padding: 80px 40px;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
}

.featured-container {
    max-width: 1200px;
    margin: 0 auto;
}

.featured-container h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 10px;
    color: #ffffff;
}

.section-subtitle {
    text-align: center;
    color: #e0f2f1;
    font-size: 16px;
    margin-bottom: 50px;
}

.products-preview {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.product-preview-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
    transition: all 300ms ease;
    cursor: pointer;
}

.product-preview-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 45px rgba(14, 165, 233, 0.2);
}

.product-preview-card:hover img {
    transform: scale(1.08);
}

.product-preview-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 300ms ease;
}

.product-preview-card h3 {
    padding: 20px 20px 10px;
    color: #0f172a;
    font-size: 18px;
}

.price-preview {
    padding: 0 20px;
    color: #0ea5e9;
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 15px;
}

.product-preview-card .btn {
    margin: 0 20px 20px;
    display: block;
    text-align: center;
}

.featured-cta {
    text-align: center;
}

.featured-cta p {
    font-size: 18px;
    color: #e0f2f1;
    margin-bottom: 20px;
}

/* ================= FOOTER ================= */
.footer {
    background: #0f172a;
    color: #cbd5e1;
    padding: 60px 40px 20px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
}

.footer-section h3 {
    color: white;
    font-size: 18px;
    margin-bottom: 20px;
}

.footer-section p {
    line-height: 1.8;
    color: #94a3b8;
    margin: 0;
}

.footer-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-section li {
    margin-bottom: 12px;
}

.footer-section a {
    color: #94a3b8;
    text-decoration: none;
    transition: all 300ms ease;
    position: relative;
}

.footer-section a:hover {
    color: #38bdf8;
    transform: translateX(4px);
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(56, 189, 248, 0.2);
    border-radius: 50%;
    color: #38bdf8;
    text-decoration: none;
    transition: all 300ms ease;
    cursor: pointer;
}

.social-icon:hover {
    background: linear-gradient(45deg, #0ea5e9, #0284c7);
    color: white;
    transform: translateY(-6px) scale(1.1);
    box-shadow: 0 8px 20px rgba(14, 165, 233, 0.4);
    transition: all 0.3s;
}

.social-icon:hover {
    background: #38bdf8;
    color: #0f172a;
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #334155;
    color: #64748b;
}

/* ================= PROFESSIONAL CART BUTTON ================= */
.cart-nav-item {
    margin-left: auto;
    margin-right: 20px;
}

.cart-btn-pro {
    display: flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 100%);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 30px;
    cursor: pointer;
    font-size: 15px;
    font-weight: 700;
    transition: all 0.3s ease;
    position: relative;
    box-shadow: 0 4px 20px rgba(14, 165, 233, 0.35);
    overflow: hidden;
}

.cart-btn-pro::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.25);
    transition: left 0.4s ease;
    z-index: 0;
}

.cart-btn-pro:hover::before {
    left: 100%;
}

.cart-btn-pro:hover {
    background: linear-gradient(135deg, #0284c7 0%, #06b6d4 100%);
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(14, 165, 233, 0.6);
}

.cart-btn-pro:active {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(14, 165, 233, 0.4);
}

.cart-icon-circle {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    position: relative;
    z-index: 1;
    animation: cartIconPulse 2.5s infinite;
}

.cart-label {
    position: relative;
    z-index: 1;
    letter-spacing: 0.8px;
    text-transform: capitalize;
}

.cart-count-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 26px;
    height: 26px;
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a6f 100%);
    color: white;
    border-radius: 50%;
    font-size: 12px;
    font-weight: 800;
    position: relative;
    z-index: 1;
    box-shadow: 0 3px 10px rgba(255, 107, 107, 0.5);
    border: 2px solid white;
}

@keyframes cartIconPulse {
    0%, 100% {
        transform: scale(1) rotate(0deg);
    }
    50% {
        transform: scale(1.15) rotate(5deg);
    }
}

@keyframes badgeGrow {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    50% {
        transform: scale(1.3);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.cart-btn-pro:hover .cart-icon-circle {
    animation: cartSwing 0.6s ease;
}

@keyframes cartSwing {
    0% { transform: rotate(0deg); }
    25% { transform: rotate(-8deg); }
    75% { transform: rotate(8deg); }
    100% { transform: rotate(0deg); }
}

@media (max-width: 768px) {
    .cart-nav-item {
        margin-left: auto;
        margin-right: 12px;
    }

    .cart-btn-pro {
        padding: 10px 18px;
        font-size: 14px;
        gap: 8px;
    }

    .cart-icon-circle {
        font-size: 18px;
    }

    .cart-count-badge {
        min-width: 24px;
        height: 24px;
        font-size: 11px;
    }
}

@media (max-width: 1024px) {
    .navbar-menu-main {
        gap: 20px;
    }

    .nav-link {
        font-size: 13px;
    }

    .hero {
        padding: 60px 30px;
        gap: 30px;
    }

    .hero-title {
        font-size: 42px;
    }

    .features,
    .about,
    .faq,
    .projects,
    .contact,
    .featured-products,
    .footer {
        padding: 60px 30px;
    }

    .features h2,
    .about h2,
    .faq h2,
    .projects h2,
    .contact h2,
    .featured-container h2 {
        font-size: 32px;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 15px;
    }

    .navbar-menu-main {
        gap: 15px;
    }

    .nav-link {
        font-size: 12px;
        padding: 6px 10px;
    }

    .footer-container {
        grid-template-columns: 1fr;
    }

    .hero {
        grid-template-columns: 1fr;
        padding: 40px 20px;
        gap: 25px;
    }

    .hero-title {
        font-size: 32px;
    }

    .hero-subtitle {
        font-size: 14px;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .btn {
        padding: 11px 25px;
        font-size: 14px;
    }

    .features,
    .about,
    .faq,
    .projects,
    .contact,
    .featured-products,
    .footer {
        padding: 40px 20px;
    }

    .features h2,
    .about h2,
    .faq h2,
    .projects h2,
    .contact h2,
    .featured-container h2 {
        font-size: 26px;
        margin-bottom: 30px;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .feature-card {
        padding: 25px 15px;
    }

    .about-container {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .about-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 15px;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .contact-form input,
    .contact-form textarea {
        padding: 10px;
        font-size: 13px;
    }

    .projects-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
        gap: 15px;
    }

    .products-preview {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .scroll-to-top {
        width: 50px;
        height: 50px;
        bottom: 25px;
        right: 25px;
        font-size: 22px;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 13px;
    }

    .navbar-container-main {
        width: 100%;
        padding: 0 10px;
    }

    .logo-link img {
        width: 32px;
        height: 32px;
    }

    .nav-company-name {
        font-size: 16px;
    }

    .hamburger-menu {
        display: flex !important;
        position: fixed;
        top: 18px;
        left: 50%;
        transform: translateX(-50%);
        z-index: 1200;
        background: #1e293b;
        border-radius: 50%;
        box-shadow: 0 2px 8px rgba(0,0,0,0.12);
    }

    .navbar-menu-main {
        position: fixed;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        flex-direction: column;
        background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
        gap: 0;
        width: min(92vw, 400px);
        max-width: 95vw;
        max-height: 0;
        overflow: hidden;
        border-radius: 16px;
        padding: 0;
        transition: max-height 0.4s cubic-bezier(.4,0,.2,1), transform 0.25s, visibility 0.4s, opacity 0.25s;
        visibility: hidden;
        opacity: 0;
        z-index: 1100;
        box-shadow: 0 10px 30px rgba(0,0,0,0.45);
        display: flex;
    }

    .navbar-menu-main.active {
        max-height: 90vh;
        visibility: visible;
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
        z-index: 1100;
    }

    .navbar-menu-main li {
        width: 100%;
        padding: 0;
        border-bottom: 1px solid rgba(30, 41, 59, 0.5);
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .navbar-menu-main li:last-child {
        border-bottom: none;
    }

    .nav-link {
        display: inline-block;
        padding: 18px 0;
        color: #e2e8f0;
        transition: background 0.25s, transform 0.2s;
        text-align: center;
        width: 100%;
        font-size: 16px;
    }

    .nav-link:hover {
        background: rgba(14, 165, 233, 0.08);
        transform: translateY(-2px);
    }

    .nav-link::after {
        display: none;
    }

    .nav-shop {
        margin: 10px 0;
        width: auto;
        padding: 12px 24px;
        font-size: 16px;
    }

    .hero {
        padding: 30px 15px;
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .hero::before {
        width: 250px;
        height: 250px;
        right: -10%;
        top: -20%;
    }

    .hero-title {
        font-size: 24px;
        line-height: 1.2;
    }

    .hero-subtitle {
        font-size: 12px;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 10px;
    }

    .btn {
        padding: 10px 18px;
        font-size: 12px;
        width: 100%;
    }

    .features,
    .about,
    .faq,
    .projects,
    .contact,
    .featured-products,
    .footer {
        padding: 25px 15px;
    }

    .features h2,
    .about h2,
    .faq h2,
    .projects h2,
    .contact h2,
    .featured-container h2 {
        font-size: 20px;
        margin-bottom: 20px;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .feature-card {
        padding: 18px 12px;
    }

    .feature-icon {
        font-size: 32px;
        margin-bottom: 10px;
    }

    .feature-card h3 {
        font-size: 14px;
    }

    .feature-card p {
        font-size: 12px;
    }

    .about-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .about-image {
        display: none;
    }

    .about-stats {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .stat h3 {
        font-size: 18px;
    }

    .stat p {
        font-size: 11px;
    }

    .faq-grid {
        grid-template-columns: 1fr;
    }

    .faq-item {
        padding: 15px;
    }

    .faq-item h3 {
        font-size: 14px;
    }

    .faq-item p {
        font-size: 11px;
    }

    .info-section h3 {
        font-size: 15px;
    }

    .info-item h3 {
        font-size: 14px;
    }

    .info-item p {
        font-size: 12px;
    }

    .contact-form {
        gap: 10px;
    }

    .contact-form input,
    .contact-form textarea {
        padding: 9px;
        font-size: 12px;
    }

    .contact-form textarea {
        min-height: 100px;
    }

    .projects-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .project-card {
        aspect-ratio: 16/9;
    }

    .project-card img {
        height: 100%;
    }

    .products-preview {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .product-preview-card {
        padding: 15px;
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .footer-section h3 {
        font-size: 14px;
        margin-bottom: 10px;
    }

    .footer-section p,
    .footer-section a {
        font-size: 11px;
    }

    .social-icons {
        flex-wrap: wrap;
    }

    .social-icon {
        width: 35px;
        height: 35px;
        font-size: 14px;
    }

    .scroll-to-top {
        width: 40px;
        height: 40px;
        bottom: 20px;
        right: 15px;
        font-size: 18px;
    }

    .cart-nav-item {
        margin-left: auto;
        margin-right: 10px;
    }

    .cart-btn-pro {
        padding: 9px 14px;
        font-size: 12px;
    }

    .cart-icon-circle {
        font-size: 16px;
    }

    .cart-label {
        display: none;
    }

    .cart-count-badge {
        min-width: 22px;
        height: 22px;
        font-size: 10px;
    }
}

/* Hero Section - Fade & Scale */
@keyframes heroEnter {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.hero {
    animation: heroEnter 800ms ease-out;
    animation-play-state: running;
}

/* Features Section - Stagger Slide In */
@keyframes featureSlideLR {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.feature-card {
    opacity: 0;
    animation: featureSlideLR 600ms ease-out forwards;
    animation-play-state: paused;
}

.feature-card:nth-child(1) { animation-delay: 100ms; }
.feature-card:nth-child(2) { animation-delay: 200ms; }
.feature-card:nth-child(3) { animation-delay: 300ms; }
.feature-card:nth-child(4) { animation-delay: 400ms; }

/* About Section - Dual Slide */
@keyframes aboutSlideLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes aboutSlideRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.about-content {
    animation: aboutSlideLeft 700ms ease-out;
    animation-play-state: paused;
}

.about-image {
    animation: aboutSlideRight 700ms ease-out;
    animation-play-state: paused;
}

/* FAQ Section - Bounce Up */
@keyframes faqBounceUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.faq-item {
    opacity: 0;
    animation: faqBounceUp 600ms cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
    animation-play-state: paused;
}

.faq-grid .faq-item:nth-child(1) { animation-delay: 50ms; }
.faq-grid .faq-item:nth-child(2) { animation-delay: 100ms; }
.faq-grid .faq-item:nth-child(3) { animation-delay: 150ms; }
.faq-grid .faq-item:nth-child(4) { animation-delay: 200ms; }
.faq-grid .faq-item:nth-child(5) { animation-delay: 250ms; }
.faq-grid .faq-item:nth-child(6) { animation-delay: 300ms; }

/* Projects Section - Rotate & Fade */
@keyframes projectRotateFade {
    from {
        opacity: 0;
        transform: rotateY(-20deg) scale(0.9);
    }
    to {
        opacity: 1;
        transform: rotateY(0) scale(1);
    }
}

.project-card {
    opacity: 0;
    animation: projectRotateFade 650ms ease-out forwards;
    animation-play-state: paused;
}

.projects-grid .project-card:nth-child(1) { animation-delay: 80ms; }
.projects-grid .project-card:nth-child(2) { animation-delay: 160ms; }
.projects-grid .project-card:nth-child(3) { animation-delay: 240ms; }
.projects-grid .project-card:nth-child(4) { animation-delay: 320ms; }

/* Contact Section - Fade In */
@keyframes contactFadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.contact-info {
    animation: contactFadeIn 700ms ease-out;
    animation-play-state: paused;
}

.contact-form {
    animation: contactFadeIn 700ms ease-out 100ms both;
    animation-play-state: paused;
}

/* Featured Products - Slide Up with Rotation */
@keyframes productSlideUp {
    from {
        opacity: 0;
        transform: translateY(40px) rotate(-5deg);
    }
    to {
        opacity: 1;
        transform: translateY(0) rotate(0);
    }
}

.product-preview-card {
    opacity: 0;
    animation: productSlideUp 600ms ease-out forwards;
    animation-play-state: paused;
}

.products-preview .product-preview-card:nth-child(1) { animation-delay: 60ms; }
.products-preview .product-preview-card:nth-child(2) { animation-delay: 120ms; }
.products-preview .product-preview-card:nth-child(3) { animation-delay: 180ms; }
