/* ===============================================
   RESET & VARIABLES
   =============================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #F4B223;
    --secondary-color: #000000;
    --background-color: #F5F5F0;
    --white: #FFFFFF;
    --text-dark: #333333;
    --text-light: #666666;
    --border-color: #E0E0E0;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 4px 20px rgba(0, 0, 0, 0.15);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--background-color);
}

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

/* ===============================================
   HEADER & NAVIGATION
   =============================================== */

.header {
    background-color: var(--secondary-color);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
}

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

.nav-logo .logo {
    height: 50px;
    width: auto;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-link {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
    padding: 8px 16px;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--white);
    margin: 3px 0;
    transition: 0.3s;
}

/* ===============================================
   BUTTONS
   =============================================== */

.btn {
    display: inline-block;
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    text-align: center;
}

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

.btn-primary:hover {
    background-color: #E5A310;
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

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

.btn-secondary:hover {
    background-color: var(--secondary-color);
    color: var(--white);
}

.btn-large {
    padding: 15px 40px;
    font-size: 1.1rem;
}

/* ===============================================
   HERO SECTION
   =============================================== */

.hero {
    padding: 80px 0;
    background-color: var(--background-color);
}

.hero-content {
    max-width: 800px;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    line-height: 1.8;
}

/* ===============================================
   WHY CHOOSE US SECTION
   =============================================== */

.why-choose-us {
    padding: 80px 0;
    background-color: var(--white);
}

.why-choose-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 20px;
}

.section-description {
    color: var(--text-light);
    margin-bottom: 30px;
    line-height: 1.8;
}

.features-list {
    list-style: none;
}

.feature-item {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.check-icon {
    width: 30px;
    height: 30px;
    background-color: var(--primary-color);
    color: var(--secondary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    font-weight: bold;
    flex-shrink: 0;
}

.feature-text {
    font-weight: 600;
    color: var(--text-dark);
}

.why-image .crane-photo {
    width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

/* ===============================================
   PRODUCTS SECTION
   =============================================== */

.products {
    padding: 80px 0;
    background-color: var(--background-color);
}

.products .section-title {
    text-align: center;
    margin-bottom: 60px;
}

/* Carousel Styles */
.carousel-container {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 60px;
}

.carousel-wrapper {
    overflow: hidden;
    margin: 0 auto;
    min-height: 600px;
}

.carousel-track {
    display: flex;
    gap: 30px;
}

.product-card {
    background-color: var(--white);
    padding: 40px;
    border-radius: 15px;
    border: 3px solid var(--secondary-color);
    text-align: center;
    transition: all 0.3s;
    flex: 0 0 calc(33.333% - 20px);
    min-width: calc(33.333% - 20px);
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.product-icon {
    margin-bottom: 30px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 200px;
}

.product-icon .product-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 10px;
}

.product-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 20px;
}

.product-description {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 30px;
    text-align: left;
    flex-grow: 1;
}

/* Carousel Navigation Buttons */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: var(--primary-color);
    color: var(--secondary-color);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: all 0.3s;
    box-shadow: var(--shadow);
}

.carousel-btn:hover {
    background-color: #E5A310;
    transform: translateY(-50%) scale(1.1);
    box-shadow: var(--shadow-hover);
}

.carousel-prev {
    left: 0;
}

.carousel-next {
    right: 0;
}

/* Carousel Dots */
.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 30px;
}

.carousel-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: #CCCCCC;
    border: none;
    cursor: pointer;
    transition: all 0.3s;
}

.carousel-dot.active {
    background-color: var(--primary-color);
    width: 30px;
    border-radius: 6px;
}

/* ===============================================
   FOOTER
   =============================================== */

.footer {
    background-color: var(--secondary-color);
    color: var(--white);
    padding: 40px 0 20px;
    margin-top: 80px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    padding-bottom: 30px;
}

.footer-logo .logo {
    height: 60px;
    width: auto;
}

.footer-info p,
.footer-contact p {
    margin-bottom: 10px;
    color: #CCCCCC;
}

.footer-contact strong {
    color: var(--primary-color);
}

/* ===============================================
   PAGE HEADER (for About & Contact pages)
   =============================================== */

.page-header {
    background-color: var(--secondary-color);
    color: var(--white);
    padding: 60px 0;
    text-align: center;
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 10px;
}

.page-header p {
    font-size: 1.2rem;
    color: #CCCCCC;
}

/* ===============================================
   ABOUT PAGE STYLES
   =============================================== */

.about-content {
    padding: 60px 0;
}

.about-section {
    margin-bottom: 60px;
}

.about-section h2 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: var(--secondary-color);
}

.about-section p,
.about-section ul {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 15px;
}

.vision-mission {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 30px;
}

.vm-card {
    background-color: var(--white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.vm-card h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.5rem;
}

.vm-card ul {
    list-style-position: inside;
}

.vm-card li {
    margin-bottom: 10px;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 30px;
}

.advantage-card {
    background-color: var(--white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: all 0.3s;
}

.advantage-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.advantage-icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

.advantage-card h3 {
    color: var(--secondary-color);
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.experience-list {
    list-style-position: inside;
    margin-top: 20px;
}

.experience-list li {
    margin-bottom: 12px;
    padding-left: 10px;
}

.cta-section {
    background-color: var(--white);
    padding: 60px;
    border-radius: 15px;
    text-align: center;
    box-shadow: var(--shadow);
    margin-top: 40px;
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: var(--secondary-color);
}

.cta-section p {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 30px;
}

/* New About Page Styles */
.about-title {
    text-align: left;
    margin-bottom: 40px;
}

.about-title h1 {
    font-size: 2.5rem;
    color: var(--secondary-color);
    font-weight: 700;
}

.about-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
    margin-bottom: 40px;
}

.about-intro-text h2 {
    font-size: 2rem;
    color: var(--secondary-color);
    margin-bottom: 20px;
    font-weight: 700;
}

.about-intro-text p {
    color: var(--text-dark);
    line-height: 1.8;
    margin-bottom: 15px;
}

.about-intro-image {
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

.about-intro-image .crane-photo {
    width: 100%;
    max-width: 450px;
    height: auto;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.mission-list {
    list-style: none;
    margin-top: 20px;
}

.mission-list li {
    color: var(--text-dark);
    line-height: 1.8;
    margin-bottom: 15px;
    padding-left: 0;
}

.why-choose-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 20px;
}

.why-item p {
    color: var(--text-dark);
    line-height: 1.8;
    margin: 0;
}

.about-bottom-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-top: 40px;
}

/* ===============================================
   CONTACT PAGE STYLES
   =============================================== */

.contact-content {
    padding: 60px 0;
}

.contact-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
}

.contact-intro h2 {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 20px;
}

.contact-intro p {
    font-size: 1.1rem;
    color: var(--text-light);
    line-height: 1.8;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}

.contact-card {
    background-color: var(--white);
    padding: 40px;
    border-radius: 15px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: all 0.3s;
}

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

.contact-card.featured {
    border: 3px solid var(--primary-color);
    background-color: #FFFEF5;
}

.contact-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.contact-card h3 {
    font-size: 1.8rem;
    color: var(--secondary-color);
    margin-bottom: 15px;
}

.contact-detail {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.contact-description {
    color: var(--text-light);
    margin-bottom: 25px;
    line-height: 1.6;
}

.operating-hours,
.service-areas,
.quick-contact {
    background-color: var(--white);
    padding: 40px;
    border-radius: 15px;
    box-shadow: var(--shadow);
    margin-bottom: 40px;
}

.operating-hours h2,
.service-areas h2,
.quick-contact h2 {
    font-size: 2rem;
    color: var(--secondary-color);
    margin-bottom: 30px;
    text-align: center;
}

.hours-grid {
    display: grid;
    /* grid-template-columns: repeat(1, 1fr); */
    gap: 20px;
    margin-bottom: 20px;
}

.hours-item {
    background-color: var(--background-color);
    padding: 10px;
    border-radius: 10px;
    text-align: center;
}

.hours-item .day {
    display: block;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.hours-item .time {
    display: block;
    color: var(--primary-color);
    font-weight: 600;
}

.hours-note {
    text-align: center;
    color: var(--text-light);
    margin-top: 20px;
}

.areas-list {
    list-style-position: inside;
    max-width: 800px;
    margin: 5px;
}

.areas-list li {
    margin-bottom: 12px;
    padding-left: 10px;
}

.info-checklist {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-top: 30px;
}

.checklist-item {
    background-color: var(--background-color);
    padding: 15px 20px;
    border-radius: 8px;
    color: var(--text-dark);
}

/* ===============================================
   FLOATING WHATSAPP BUTTON
   =============================================== */

.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 9999;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: all 0.3s ease;
    animation: pulse-whatsapp 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
}

.whatsapp-float svg {
    display: block;
    width: 100%;
    height: 100%;
}

@keyframes pulse-whatsapp {
    0% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6);
    }
    100% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }
}

/* ===============================================
   RESPONSIVE DESIGN
   =============================================== */

@media (max-width: 1024px) {
    .hero-title {
        font-size: 2.5rem;
    }

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

    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--secondary-color);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow);
        padding: 20px 0;
    }

    .nav-menu.active {
        left: 0;
    }

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

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

    .why-choose-content {
        grid-template-columns: 1fr;
    }

    .why-image {
        order: -1;
    }

    .carousel-container {
        padding: 0 50px;
    }

    .carousel-wrapper {
        min-height: 650px;
    }

    .product-card {
        flex: 0 0 calc(50% - 15px);
        min-width: calc(50% - 15px);
    }

    .carousel-btn {
        width: 40px;
        height: 40px;
        font-size: 1.5rem;
    }

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

    .vision-mission {
        grid-template-columns: 1fr;
    }

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

    .info-checklist {
        grid-template-columns: 1fr;
    }

    .page-header h1 {
        font-size: 2rem;
    }

    .cta-section {
        padding: 40px 20px;
    }

    .cta-section h2 {
        font-size: 1.8rem;
    }

    /* New About Page Responsive */
    .about-title h1 {
        font-size: 1.8rem;
    }

    .about-intro {
        grid-template-columns: 1fr;
    }

    .about-intro-image {
        order: -1;
        margin-bottom: 20px;
    }

    .why-choose-list {
        grid-template-columns: 1fr;
    }

    .about-bottom-grid {
        grid-template-columns: 1fr;
    }

    /* Floating WhatsApp Responsive */
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 55px;
        height: 55px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.5rem;
    }

    .hero-subtitle br {
        display: none;
    }

    .section-description br {
        display: none;
    }

    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    .btn-large {
        padding: 12px 25px;
        font-size: 1rem;
    }

    /* Carousel Mobile Styles */
    .carousel-container {
        padding: 0 40px;
    }

    .carousel-wrapper {
        min-height: 750px;
    }

    .product-card {
        flex: 0 0 100%;
        min-width: 100%;
    }

    .carousel-btn {
        width: 35px;
        height: 35px;
        font-size: 1.2rem;
    }

    .product-icon {
        min-height: 150px;
    }

    .product-icon .product-image {
        height: 150px;
    }

    .product-description {
        min-height: auto;
        font-size: 0.9rem;
    }

    /* Floating WhatsApp for Small Screens */
    .whatsapp-float {
        bottom: 15px;
        right: 15px;
        width: 50px;
        height: 50px;
    }
}