/* style.css */
/* ==========================================================================
   CSS Variables & Reset
   ========================================================================== */
   :root {
    /* Brand Colors */
    --color-petrol: #0F3A4B;
    --color-dark: #0A192F;
    --color-turq: #17E6CC;
    --color-orange: #FF7A00;
    
    /* Neutrals */
    --color-white: #FFFFFF;
    --color-light: #F4F7F6;
    --color-gray: #8892B0;
    --color-border: rgba(255, 255, 255, 0.1);
    
    /* Layout */
    --font-main: 'Inter', sans-serif;
    --font-heading: 'Montserrat', sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    
    /* Shadows */
    --shadow-soft: 0 10px 30px -10px rgba(10, 25, 47, 0.1);
    --shadow-hover: 0 20px 40px -15px rgba(10, 25, 47, 0.2);
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    color: var(--color-dark);
    line-height: 1.6;
    background-color: var(--color-white);
    overflow-x: hidden;
}

ul { list-style: none; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; }

/* ==========================================================================
   Typography & Utilities
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding { padding: 100px 0; }
.bg-light { background-color: var(--color-light); }
.text-center { text-align: center; }

.section-subtitle {
    display: inline-block;
    color: var(--color-orange);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
}

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

.section-title span {
    color: var(--color-petrol);
}

.section-header.center {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 15px 30px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-family: var(--font-heading);
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background-color: var(--color-turq);
    color: var(--color-dark);
}
.btn-primary:hover {
    background-color: #12ccb5;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(23, 230, 204, 0.3);
}

.btn-secondary {
    background-color: #25D366; /* WhatsApp Color */
    color: var(--color-white);
}
.btn-secondary:hover {
    background-color: #1ebe57;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(37, 211, 102, 0.3);
}

.btn-outline {
    border: 2px solid var(--color-turq);
    color: var(--color-white);
    background: transparent;
}
.btn-outline:hover {
    background: var(--color-turq);
    color: var(--color-dark);
}

.btn-outline-white {
    border: 2px solid var(--color-white);
    color: var(--color-white);
    background: transparent;
}
.btn-outline-white:hover {
    background: var(--color-white);
    color: var(--color-petrol);
}

/* ==========================================================================
   Loader
   ========================================================================== */
#loader {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: var(--color-dark);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 0.5s ease;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(255,255,255,0.1);
    border-top-color: var(--color-turq);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin { 100% { transform: rotate(360deg); } }

/* ==========================================================================
   Header / Navbar
   ========================================================================== */
header {
    position: fixed;
    top: 0; left: 0; width: 100%;
    z-index: 1000;
    transition: var(--transition);
    padding: 20px 0;
    background: transparent;
}

header.scrolled {
    background: rgba(10, 25, 47, 0.95);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

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

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-white);
    letter-spacing: 1px;
}

.logo-highlight {
    color: var(--color-turq);
}

.navbar {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-links {
    display: flex;
    gap: 25px;
}

.nav-links a {
    color: var(--color-white);
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

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

.nav-links a:hover::after { width: 100%; }
.nav-links a:hover { color: var(--color-turq); }

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

/* ==========================================================================
   Hero Section
   ========================================================================== */
#hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-petrol) 100%);
    overflow: hidden;
    padding-top: 80px;
}

.hero-bg-elements {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    overflow: hidden;
    z-index: 1;
}

.shape {
    position: absolute;
    filter: blur(80px);
    border-radius: 50%;
    opacity: 0.4;
}

.shape-1 {
    width: 400px; height: 400px;
    background: var(--color-turq);
    top: -100px; right: -100px;
    animation: float 10s infinite ease-in-out alternate;
}

.shape-2 {
    width: 500px; height: 500px;
    background: var(--color-petrol);
    bottom: -150px; left: -100px;
    animation: float 12s infinite ease-in-out alternate-reverse;
}

@keyframes float {
    0% { transform: translate(0, 0); }
    100% { transform: translate(30px, 50px); }
}

.hero-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 50px;
    align-items: center;
}

.badge {
    display: inline-block;
    padding: 8px 16px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 30px;
    color: var(--color-turq);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 25px;
    backdrop-filter: blur(10px);
}

.hero-text h1 {
    font-size: 3.8rem;
    color: var(--color-white);
    margin-bottom: 25px;
}

.hero-text h1 span {
    color: var(--color-turq);
}

.hero-text p {
    color: var(--color-gray);
    font-size: 1.1rem;
    margin-bottom: 40px;
    max-width: 550px;
}

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

.hero-visuals {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.glass-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-md);
    padding: 25px;
    display: flex;
    align-items: center;
    gap: 20px;
    color: var(--color-white);
    transform: translateY(0);
}

.glass-card i {
    font-size: 2.5rem;
    color: var(--color-turq);
}

.glass-card h4 { font-size: 1.2rem; margin-bottom: 5px; }
.glass-card span { font-size: 0.9rem; color: var(--color-gray); }

.float-anim-1 { animation: float-card 6s infinite ease-in-out; align-self: flex-start; }
.float-anim-2 { animation: float-card 6s infinite ease-in-out 3s; align-self: flex-end; }

@keyframes float-card {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

/* ==========================================================================
   Credibility Bar
   ========================================================================== */
.credibility-bar {
    background-color: var(--color-petrol);
    padding: 20px 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.cred-container {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 15px;
}

.cred-item {
    color: var(--color-white);
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
}

.cred-item i {
    color: var(--color-turq);
}

/* ==========================================================================
   About
   ========================================================================== */
.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
}

.img-placeholder {
    width: 100%;
    height: 600px;
    background: linear-gradient(to bottom right, #E2E8F0, #CBD5E1);
    /* For production: replace with actual high-quality img using CSS background or HTML img tag */
}

.experience-badge {
    position: absolute;
    bottom: 30px;
    right: -30px;
    background: var(--color-petrol);
    color: var(--color-white);
    padding: 30px;
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: 0 20px 40px rgba(15, 58, 75, 0.3);
}

.experience-badge .number {
    font-size: 3rem;
    font-weight: 800;
    font-family: var(--font-heading);
    color: var(--color-turq);
    line-height: 1;
}

.experience-badge .text {
    text-transform: uppercase;
    font-size: 0.8rem;
    font-weight: 600;
    text-align: center;
    margin-top: 10px;
}

.about-content p {
    color: #475569;
    margin-bottom: 40px;
    font-size: 1.05rem;
}

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

.mvv-item {
    display: flex;
    gap: 20px;
}

.icon-box {
    width: 50px;
    height: 50px;
    background: rgba(23, 230, 204, 0.1);
    color: var(--color-petrol);
    border-radius: 12px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.mvv-item h4 {
    color: var(--color-petrol);
    margin-bottom: 5px;
}

.mvv-item p {
    margin-bottom: 0;
    font-size: 0.95rem;
}

/* ==========================================================================
   Numbers
   ========================================================================== */
.parallax-section {
    background: url('https://images.unsplash.com/photo-1497366216548-37526070297c?auto=format&fit=crop&q=80') center/cover fixed;
    position: relative;
    padding: 100px 0;
}

.parallax-section .overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(10, 25, 47, 0.9);
}

.numbers-container {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}

.number-item { color: var(--color-white); }
.number-item .counter {
    font-size: 4rem;
    font-weight: 800;
    font-family: var(--font-heading);
    color: var(--color-turq);
    display: inline-block;
    line-height: 1;
}

.number-item .plus {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-turq);
    vertical-align: top;
}

.number-item span:last-child {
    display: block;
    margin-top: 10px;
    font-size: 1.1rem;
    font-weight: 500;
}

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

.service-card {
    background: var(--color-white);
    padding: 40px 30px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 0;
    background: var(--color-petrol);
    transition: var(--transition);
    z-index: -1;
}

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

.service-card:hover::before { height: 100%; }

.service-icon {
    font-size: 2.5rem;
    color: var(--color-petrol);
    margin-bottom: 20px;
    transition: var(--transition);
}

.service-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    transition: var(--transition);
}

.service-card p {
    color: #64748B;
    font-size: 0.95rem;
    margin-bottom: 25px;
    transition: var(--transition);
}

.service-link {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-turq);
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.service-card:hover .service-icon,
.service-card:hover h3,
.service-card:hover p {
    color: var(--color-white);
}

/* ==========================================================================
   Differentials
   ========================================================================== */
.diff-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.diff-box {
    text-align: center;
    padding: 30px;
}

.diff-icon {
    width: 80px;
    height: 80px;
    background: var(--color-light);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 20px;
    font-size: 2rem;
    color: var(--color-petrol);
    transition: var(--transition);
}

.diff-box:hover .diff-icon {
    background: var(--color-turq);
    color: var(--color-white);
    transform: scale(1.1);
}

.diff-box h4 { margin-bottom: 15px; font-size: 1.2rem; }
.diff-box p { color: #64748B; font-size: 0.95rem; }

/* ==========================================================================
   Process Timeline
   ========================================================================== */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0; left: 24px;
    height: 100%; width: 2px;
    background: rgba(15, 58, 75, 0.1);
}

.timeline-item {
    position: relative;
    padding-left: 70px;
    margin-bottom: 40px;
}

.timeline-item:last-child { margin-bottom: 0; }

.timeline-dot {
    position: absolute;
    left: 0; top: 0;
    width: 50px; height: 50px;
    background: var(--color-white);
    border: 2px solid var(--color-petrol);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 700;
    font-family: var(--font-heading);
    color: var(--color-petrol);
    z-index: 2;
    transition: var(--transition);
}

.timeline-item:hover .timeline-dot {
    background: var(--color-turq);
    border-color: var(--color-turq);
    color: var(--color-dark);
}

.timeline-content {
    background: var(--color-white);
    padding: 25px;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-soft);
}

.timeline-content h4 { margin-bottom: 10px; color: var(--color-petrol); }
.timeline-content p { color: #64748B; margin-bottom: 0; font-size: 0.95rem; }

/* ==========================================================================
   Areas of Operation (Sectors)
   ========================================================================== */
.sectors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.sector-card {
    height: 250px;
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
}

.sector-bg {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-size: cover;
    background-position: center;
    transition: transform 0.6s ease;
}

.sector-card::after {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(to top, rgba(10,25,47,0.9), rgba(10,25,47,0.2));
}

.sector-content {
    position: absolute;
    bottom: 20px; left: 20px;
    z-index: 2;
}

.sector-content h4 {
    color: var(--color-white);
    font-size: 1.2rem;
}

.sector-card:hover .sector-bg { transform: scale(1.1); }
.sector-card:hover h4 { color: var(--color-turq); }

/* ==========================================================================
   Testimonials
   ========================================================================== */
.testimonials-slider {
    padding-bottom: 50px !important;
}

.testimonial-card {
    background: var(--color-white);
    padding: 40px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    text-align: center;
}

.quote-icon {
    font-size: 2rem;
    color: var(--color-turq);
    margin-bottom: 20px;
}

.testimonial-card p {
    font-size: 1.1rem;
    font-style: italic;
    color: #475569;
    margin-bottom: 30px;
}

.author h5 {
    color: var(--color-petrol);
    font-size: 1.1rem;
}

.author span {
    font-size: 0.85rem;
    color: var(--color-gray);
}

.swiper-pagination-bullet-active {
    background: var(--color-petrol) !important;
}

/* ==========================================================================
   Main CTA
   ========================================================================== */
.cta-section {
    background: linear-gradient(135deg, var(--color-turq) 0%, #0D9488 100%);
    padding: 80px 0;
    text-align: center;
    color: var(--color-white);
}

.cta-container h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--color-dark);
}

.cta-container p {
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 40px;
    color: var(--color-dark);
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.cta-buttons .btn-primary { background: var(--color-dark); color: var(--color-white); }
.cta-buttons .btn-primary:hover { background: var(--color-petrol); }

.cta-buttons .btn-outline-white { border-color: var(--color-dark); color: var(--color-dark); }
.cta-buttons .btn-outline-white:hover { background: var(--color-dark); color: var(--color-white); }

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq-container { max-width: 800px; }

.faq-item {
    background: var(--color-white);
    border: 1px solid #E2E8F0;
    border-radius: var(--radius-sm);
    margin-bottom: 15px;
    overflow: hidden;
}

.faq-header {
    padding: 20px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    background: #F8FAFC;
    transition: var(--transition);
}

.faq-header h4 { font-size: 1.05rem; color: var(--color-petrol); margin: 0; }
.faq-header i { color: var(--color-turq); transition: transform 0.3s; }

.faq-header.active { background: var(--color-petrol); }
.faq-header.active h4 { color: var(--color-white); }
.faq-header.active i { transform: rotate(45deg); color: var(--color-turq); }

.faq-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    background: var(--color-white);
}

.faq-body p { padding: 20px 25px; color: #475569; margin: 0; }

/* ==========================================================================
   Contact
   ========================================================================== */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-list { margin-top: 40px; }
.contact-list li {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.icon-circle {
    width: 50px; height: 50px;
    background: var(--color-white);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--color-turq);
    font-size: 1.2rem;
    box-shadow: var(--shadow-soft);
    flex-shrink: 0;
}

.contact-list h5 { color: var(--color-petrol); margin-bottom: 5px; }
.contact-list p { color: #64748B; font-size: 0.95rem; }

.social-links { display: flex; gap: 15px; margin-top: 30px; }
.social-links a {
    width: 40px; height: 40px;
    background: var(--color-petrol);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: var(--transition);
}
.social-links a:hover { background: var(--color-turq); color: var(--color-dark); transform: translateY(-3px); }

.contact-form-wrapper {
    background: var(--color-white);
    padding: 10px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    height: 500px;
}

.map-container { width: 100%; height: 100%; border-radius: var(--radius-sm); overflow: hidden; }

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    background: var(--color-dark);
    color: var(--color-white);
    padding-top: 80px;
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-logo .logo-text { font-size: 1.8rem; }
.brand-col p { color: var(--color-gray); margin-top: 20px; font-size: 0.95rem; max-width: 300px; }

.footer h4 { color: var(--color-white); margin-bottom: 25px; font-size: 1.1rem; }
.links-col ul li { margin-bottom: 12px; }
.links-col ul li a { color: var(--color-gray); transition: var(--transition); font-size: 0.95rem; }
.links-col ul li a:hover { color: var(--color-turq); padding-left: 5px; }

.contact-col p { color: var(--color-gray); font-size: 0.95rem; }
.mt-2 { margin-top: 15px; }

.footer-bottom {
    background: rgba(0,0,0,0.2);
    padding: 20px 0;
}

.fb-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    color: var(--color-gray);
}

.legal-links { display: flex; gap: 20px; }
.legal-links a:hover { color: var(--color-white); }

/* ==========================================================================
   Responsive Design
   ========================================================================== */
@media (max-width: 1024px) {
    .hero-content { grid-template-columns: 1fr; text-align: center; }
    .hero-text h1 { font-size: 3rem; }
    .hero-text p { margin: 0 auto 40px; }
    .hero-buttons { justify-content: center; }
    .float-anim-1, .float-anim-2 { align-self: center; }
    .hero-visuals { display: none; } /* Hide 3D elements on smaller screens for cleaner look */
    
    .about-container { grid-template-columns: 1fr; }
    .experience-badge { right: 20px; }
    
    .diff-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-container { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .nav-links, .nav-btn { display: none; }
    .mobile-menu-btn { display: block; }
    
    .numbers-container { grid-template-columns: repeat(2, 1fr); gap: 40px 20px; }
    .contact-container { grid-template-columns: 1fr; }
    .cta-buttons { flex-direction: column; }
    
    .section-padding { padding: 60px 0; }
    .section-title { font-size: 2rem; }
    .fb-flex { flex-direction: column; gap: 15px; text-align: center; }
}

@media (max-width: 480px) {
    .hero-text h1 { font-size: 2.2rem; }
    .diff-grid { grid-template-columns: 1fr; }
    .numbers-container { grid-template-columns: 1fr; }
    .footer-container { grid-template-columns: 1fr; }
}