/* ==============================
   Variables & Theme Defaults
   ============================== */
:root {
    /* Brand Colors extracted from New Logo */
    --color-primary-dark: #003865;   /* Dark Navy Blue */
    --color-primary-light: #38c2cf;  /* Bright Cyan/Aqua */
    --color-grey-dark: #4b5563;      /* Grey text */
    --color-grey-light: #f3f4f6;     /* Section backgrounds */
    --color-white: #ffffff;
    --color-black: #111827;

    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    --transition-speed: 0.3s;
    --border-radius: 8px;
    --box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-grey-dark);
    overflow-x: hidden;
}

/* Typography elements */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--color-primary-dark);
    line-height: 1.2;
}

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

img {
    max-width: 100%;
    height: auto;
    display: block;
}

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

.container-grid {
    display: grid;
    gap: 30px;
}

.text-center { text-align: center; }
.py-medium { padding: 60px 0; }
.py-large { padding: 100px 0; }
.bg-light { background-color: var(--color-grey-light); }
.bg-primary { background-color: var(--color-primary-dark); }
.text-white { color: var(--color-white); }
.text-white p, .text-white h1, .text-white h2, .text-white h3, .text-white h4 { color: var(--color-white); }

.section-subtitle {
    color: var(--color-primary-light);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 10px;
    font-weight: 700;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.section-desc {
    max-width: 700px;
    margin: 0 auto 50px;
    font-size: 1.1rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 30px;
    border-radius: var(--border-radius);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    background-color: var(--color-white);
    color: var(--color-primary-light);
    border-color: var(--color-primary-light);
}

/* ==============================
   Header Navigation
   ============================== */
.header {
    background-color: var(--color-white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
    transition: all 0.3s ease;
}

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

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    display: flex;
    align-items: center;
    gap: 10px;
}

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

.logo i {
    color: var(--color-primary-light);
    font-size: 2rem;
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    font-weight: 500;
    font-family: var(--font-heading);
    color: var(--color-primary-dark);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary-light);
    transition: width var(--transition-speed) ease;
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--color-primary-light);
}

.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-primary-dark);
}

/* ==============================
   Hero Slideshow Section
   ============================== */
.hero-slider {
    position: relative;
    height: 100vh;
    min-height: 600px;
    overflow: hidden;
    margin-top: 70px; /* offset header */
}

.slides {
    height: 100%;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1s ease-in-out;
    display: flex;
    align-items: center;
}

.slide.active {
    opacity: 1;
    visibility: visible;
}

.slide-content {
    color: var(--color-white);
    max-width: 800px;
    animation: fadeInUp 1s forwards;
    opacity: 0;
    transform: translateY(30px);
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide-content h1 {
    font-size: 3.5rem;
    color: var(--color-white);
    margin-bottom: 20px;
    line-height: 1.1;
}

.slide-content p {
    font-size: 1.25rem;
    margin-bottom: 30px;
    font-weight: 300;
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(26, 54, 93, 0.5);
    color: var(--color-white);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    transition: background var(--transition-speed) ease;
    z-index: 10;
}

.slider-btn:hover {
    background: var(--color-primary-light);
}

.prev-btn { left: 20px; }
.next-btn { right: 20px; }

/* ==============================
   About Us Section
   ============================== */
.about-grid {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 50px;
}

.about-image img {
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.about-text .text-content p {
    margin-bottom: 20px;
    font-size: 1.1rem;
}

/* ==============================
   Products Section
   ============================== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.product-card {
    background: var(--color-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow);
}

.product-img-wrapper {
    height: 250px;
    overflow: hidden;
}

.product-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.product-card:hover .product-img-wrapper img {
    transform: scale(1.05);
}

.product-info {
    padding: 25px;
    text-align: left;
}

.product-info h3 {
    margin-bottom: 15px;
    font-size: 1.3rem;
    color: var(--color-primary-dark);
}

/* ==============================
   Why Choose Us Section
   ============================== */
.features-grid {
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.features-list {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.feature-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.feature-icon {
    background-color: rgba(93, 178, 198, 0.1);
    color: var(--color-primary-light);
    width: 60px;
    height: 60px;
    min-width: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.feature-item h4 {
    margin-bottom: 5px;
    font-size: 1.2rem;
}

.features-image-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.features-image-grid img {
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    height: 300px;
    object-fit: cover;
}

.features-image-grid .img-1 {
    transform: translateY(30px);
}

/* ==============================
   Stats / Counters Section
   ============================== */
.stats-section {
    position: relative;
    background-image: linear-gradient(rgba(26, 54, 93, 0.9), rgba(26, 54, 93, 0.9)), url('https://images.unsplash.com/photo-1579758629938-16dc42d506ab?auto=format&fit=crop&q=80&w=1920');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.stats-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.stat-circle {
    width: 150px;
    height: 150px;
    border: 4px solid var(--color-primary-light);
    border-radius: 50%;
    margin: 0 auto 15px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-circle h2 {
    font-size: 2.5rem;
}

.stat-item p {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ==============================
   Clients Logos Section
   ============================== */
.clients-grid {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 40px;
    margin-top: 40px;
}

.client-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 150px;
    height: 100px;
    background: var(--color-white);
    border-radius: var(--border-radius);
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    font-family: var(--font-heading);
    color: var(--color-primary-dark);
    font-weight: 600;
    transition: transform var(--transition-speed);
}

.client-logo i {
    font-size: 2rem;
    color: var(--color-primary-light);
    margin-bottom: 8px;
}

.client-logo:hover {
    transform: scale(1.05);
}

/* ==============================
   Footer
   ============================== */
.footer {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
}

.footer-top {
    padding: 80px 0;
}

.footer-grid {
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 50px;
}

.footer-brand h2 {
    margin-bottom: 20px;
}

.footer-brand p {
    color: #cbd5e1;
}

.footer-links h3, .footer-contact h3 {
    margin-bottom: 25px;
    font-size: 1.3rem;
}

.footer-links ul {
    list-style: none;
}

.footer-links ul li {
    margin-bottom: 12px;
}

.footer-links ul li a {
    color: #cbd5e1;
}

.footer-links ul li a:hover {
    color: var(--color-primary-light);
    padding-left: 5px;
}

.contact-info {
    list-style: none;
}

.contact-info li {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    align-items: flex-start;
    color: #cbd5e1;
}

.contact-info li i {
    color: var(--color-primary-light);
    font-size: 1.2rem;
    margin-top: 5px;
}

.contact-info li a:hover {
    color: var(--color-primary-light);
}

.footer-bottom {
    background-color: rgba(0, 0, 0, 0.2);
    padding: 20px 0;
    text-align: center;
    color: #cbd5e1;
    font-size: 0.9rem;
}

/* ==============================
   Floating WhatsApp Button
   ============================== */
.floating-whatsapp {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25D366;
    color: #FFF;
    width: 60px;
    height: 60px;
    border-radius: 50px;
    text-align: center;
    font-size: 35px;
    box-shadow: 2px 2px 10px rgba(0,0,0,0.2);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}

.floating-whatsapp:hover {
    transform: scale(1.1);
}

/* ==============================
   Product Details Template
   ============================== */
.page-title-section {
    margin-top: 70px;
    padding: 80px 0;
    background-image: linear-gradient(rgba(0, 56, 101, 0.85), rgba(0, 56, 101, 0.85)), url('https://images.unsplash.com/photo-1579758629938-16dc42d506ab?auto=format&fit=crop&q=80&w=1920');
    background-size: cover;
    background-position: center;
}

.page-title-section h1 {
    font-size: 3rem;
    margin-bottom: 10px;
    color: var(--color-white);
}

.page-title-section p {
    font-size: 1.1rem;
    color: var(--color-primary-light);
}

.product-layout-grid {
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: start;
}

.product-image-container img {
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    width: 100%;
}

.product-description-text {
    font-size: 1.1rem;
    margin-bottom: 30px;
    line-height: 1.8;
}

.tech-specs-container {
    margin-bottom: 40px;
}

.tech-specs-container h3 {
    margin-bottom: 15px;
    font-size: 1.5rem;
    color: var(--color-primary-dark);
    border-bottom: 2px solid var(--color-primary-light);
    display: inline-block;
    padding-bottom: 5px;
}

.tech-specs-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
}

.tech-specs-table th, .tech-specs-table td {
    padding: 15px;
    border: 1px solid #e5e7eb;
    text-align: left;
}

.tech-specs-table th {
    background-color: var(--color-grey-light);
    color: var(--color-primary-dark);
    font-family: var(--font-heading);
    font-weight: 500;
    width: 40%;
}

.tech-specs-table td {
    color: var(--color-grey-dark);
}

.product-action-box {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.btn-large {
    padding: 18px 35px;
    font-size: 1.1rem;
}

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

.btn-outline:hover {
    background: var(--color-primary-light);
    color: var(--color-white);
}

/* ==============================
   Responsive Design
   ============================== */
@media (max-width: 992px) {
    .about-grid, .features-grid, .footer-grid, .product-layout-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .slide-content h1 {
        font-size: 2.8rem;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: var(--color-white);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        transition: left 0.3s ease;
    }
    
    .nav-links.active {
        left: 0;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .slide-content h1 {
        font-size: 2.2rem;
    }
    
    .slider-btn {
        display: none;
    }
    
    .section-title {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .features-image-grid {
        grid-template-columns: 1fr;
    }
    
    .features-image-grid .img-1 {
        transform: none;
    }
}