@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
    --bg-white: #ffffff;
    --bg-gray: #f8f9fa;
    --text-dark: #212529;
    --text-muted: #6c757d;
    --accent-orange: #1B365D;
    --accent-blue: #003366;
    --border-light: #e9ecef;
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --container-padding: clamp(1.5rem, 5vw, 10%);
}

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

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

body {
    background-color: var(--bg-white);
    color: var(--text-dark);
    font-family: 'Plus Jakarta Sans', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    line-height: 1.1;
    color: var(--text-dark);
}

h1 {
    font-size: clamp(2.5rem, 8vw, 4.5rem);
}

h2 {
    font-size: clamp(2rem, 5vw, 3rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

/* Announcements Bar */
.announcement {
    background: linear-gradient(to right, #1a1a1a, #2a2a2a);
    color: white;
    padding: 10px var(--container-padding);
    font-size: 0.75rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
    z-index: 3000;
    position: relative;
}

.announcement span {
    font-weight: 500;
    letter-spacing: 0.5px;
}

.announcement a {
    background: var(--accent-orange);
    color: white;
    text-decoration: none;
    padding: 6px 16px;
    border-radius: 4px;
    font-weight: 800;
    white-space: nowrap;
    transition: var(--transition);
    font-size: 0.7rem;
}

.announcement a:hover {
    background: white;
    color: var(--text-dark);
}

/* Navigation */
nav {
    padding: 20px var(--container-padding);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: white;
    position: sticky;
    top: 0;
    z-index: 2000;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    background: none;
    border: none;
    z-index: 3000;
}

.nav-toggle span {
    width: 30px;
    height: 3px;
    background: var(--text-dark);
    transition: var(--transition);
}

.logo img {
    height: clamp(40px, 8vw, 60px);
    width: auto;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 700;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
    position: relative;
}

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

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

/* Hero Section */
.hero {
    min-height: 80vh;
    padding: 80px var(--container-padding);
    display: flex;
    align-items: center;
    background: linear-gradient(90deg, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.6) 100%), url('../images/project/1.jpg') center/cover;
    color: white;
    position: relative;
    z-index: 1;
}

/* Common Layouts */
.section-padding {
    padding: clamp(4rem, 10vw, 8rem) var(--container-padding);
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: clamp(2rem, 8vw, 5rem);
    align-items: center;
}

.sub-hero {
    background: var(--bg-gray);
    padding: clamp(100px, 15vw, 150px) var(--container-padding) clamp(60px, 10vw, 100px);
    border-bottom: 1px solid var(--border-light);
}

.section-padding {
    padding: 100px 10%;
}

/* Footer Styling Update */
footer {
    padding: 100px var(--container-padding) 40px;
    background: #111;
    color: white;
    border-top: 5px solid var(--accent-orange);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 60px;
    margin-bottom: 80px;
}

.footer-col h4 {
    color: white;
    font-size: 1.1rem;
    margin-bottom: 2rem;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--accent-orange);
}

.footer-logo {
    height: 50px;
    margin-bottom: 1.5rem;
    filter: brightness(0) invert(1);
    opacity: 1 !important;
}

.footer-about p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.95rem;
    line-height: 1.8;
}

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

.footer-links li {
    margin-bottom: 15px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: var(--accent-orange);
    padding-left: 10px;
}

.footer-contact p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-bottom {
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-text {
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.85rem;
}

@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 600px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-bottom {
        justify-content: center;
        text-align: center;
    }
}

.info-images .main-img {
    width: 80%;
    border-radius: 8px;
    box-shadow: 20px 20px 0 var(--border-light);
}

.info-images .sub-imgs {
    display: flex;
    gap: 15px;
    margin-top: -50px;
    margin-left: 50px;
    position: relative;
    z-index: 2;
}

.info-images .sub-imgs img {
    width: 120px;
    height: 120px;
    object-fit: cover;
    border: 5px solid white;
    border-radius: 4px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.info-content .label {
    color: var(--text-muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1rem;
    display: block;
}

.info-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.info-content p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.info-content .btn-gray {
    background: #888;
    color: white;
    padding: 10px 25px;
    text-decoration: none;
    display: inline-block;
    border-radius: 4px;
}

/* Services Header */
.services-header {
    background: var(--bg-gray);
    padding: 60px 10%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

/* Technical Backgrounds */
.tech-bg-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(circle at 1px 1px, rgba(27, 54, 93, 0.2) 1px, transparent 0),
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 40px 40px, 100px 100px, 100px 100px;
    z-index: 1;
}

.tech-svg-layer {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
    pointer-events: none;
}

.tech-svg {
    position: absolute;
    stroke: rgba(255, 255, 255, 0.1);
    stroke-width: 0.5;
    fill: none;
    opacity: 0.4;
}

.hero h1 {
    text-shadow: 0 10px 30px rgba(0, 0, 0, 1), 0 0 100px rgba(0, 0, 0, 0.5);
    letter-spacing: -2px;
}

.hero-visual {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    width: 100%;
}

.hero-text-box {
    border-left: 4px solid var(--accent-orange);
    padding: 60px;
    text-align: left;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    border-radius: 0 15px 15px 0;
    max-width: 850px;
}

.hero h1 {
    color: #fff;
    margin: 0;
    text-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    line-height: 1.1;
}

@media (max-width: 768px) {
    .hero-text-box {
        padding: 40px 25px;
        border-radius: 0;
        border-left-width: 6px;
        background: rgba(0, 0, 0, 0.8);
    }
}

.hero h1 span {
    display: block;
    font-size: clamp(0.7rem, 1.5vw, 1rem);
    text-transform: uppercase;
    letter-spacing: clamp(6px, 1vw, 12px);
    margin-bottom: 2rem;
    color: white;
    /* Changed to white as requested */
    opacity: 0.8;
}

.animated-border {
    position: relative;
    overflow: hidden;
}

.animated-border::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-orange));
    animation: borderFlow 3s linear infinite;
}

@keyframes borderFlow {
    to {
        left: 100%;
    }
}

.image-shimmer {
    position: relative;
    overflow: hidden;
}

.image-shimmer::after {
    content: '';
    position: absolute;
    top: 0;
    left: -150%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transform: skewX(-20deg);
    animation: shimmer 4s infinite;
}

@keyframes shimmer {
    to {
        left: 150%;
    }
}

@media (max-width: 992px) {
    .nav-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background: white;
        flex-direction: column;
        justify-content: center;
        padding: 50px;
        transition: 0.5s ease-in-out;
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
        z-index: 2500;
    }

    .nav-links.active {
        right: 0;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }
}

@media (max-width: 768px) {
    .announcement {
        flex-direction: column;
        padding: 15px 20px;
        gap: 12px;
    }

    .announcement span {
        font-size: 0.7rem;
        line-height: 1.4;
    }

    .announcement a {
        width: 100%;
        max-width: 250px;
    }

    .info-images .main-img {
        width: 100%;
        box-shadow: none;
    }

    .info-images .sub-imgs {
        margin-left: 0;
        margin-top: 20px;
        justify-content: center;
    }

    .info-images .sub-imgs img {
        width: clamp(80px, 25vw, 120px);
        height: clamp(80px, 25vw, 120px);
    }
}

@media (max-width: 968px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    .info-section,
    .services-header {
        grid-template-columns: 1fr;
    }
}

/* Floating WhatsApp Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
    z-index: 5000;
    transition: var(--transition);
    animation: pulse-wa 2s infinite;
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.1) translateY(-5px);
    background: #20BA5A;
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
    fill: white;
}

@keyframes pulse-wa {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }

    70% {
        box-shadow: 0 0 0 20px rgba(37, 211, 102, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
    }

    .whatsapp-float svg {
        width: 25px;
        height: 25px;
    }
}