/* Default Dark Theme */
:root {
    --primary-dark: #0A1A33;
    --primary-navy: #0F2A5F;

    --accent-blue: #2EC4D6;
    --accent-purple: #1E4FA3;
    --accent-pink: #4FC3F7;

    --gradient-primary: linear-gradient(135deg, #1E4FA3 0%, #2EC4D6 50%, #4FC3F7 100%);
    --gradient-dark: linear-gradient(135deg, #0A1A33 0%, #0F2A5F 100%);

    --text-white: #ffffff;
    --text-gray: #94a3b8;

    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);

    --shadow-glow: 0 0 30px rgba(46, 196, 214, 0.4);
    --nav: rgba(10, 15, 28, 0.95);
}

/* Light Mode */
body.light-mode {
    --nav: rgba(221, 222, 224, 0.95);
    --primary-dark: #F4F8FF;
    --primary-navy: #E9F2FF;

    --accent-blue: #2EC4D6;
    --accent-purple: #1E4FA3;
    --accent-pink: #4FC3F7;

    --gradient-primary: linear-gradient(135deg, #1E4FA3 0%, #2EC4D6 50%, #4FC3F7 100%);
    --gradient-dark: linear-gradient(135deg, #E9F2FF 0%, #DCEBFF 100%);

    --text-white: #1A1A1A;
    --text-gray: #555555;

    --glass-bg: rgba(0, 0, 0, 0.03);
    --glass-border: rgba(0, 0, 0, 0.08);

    --shadow-glow: 0 0 25px rgba(30, 79, 163, 0.25);
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

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

/* ========================================
   PRELOADER
   ======================================== */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--primary-dark);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 99999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

#preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader {
    text-align: center;
}

.loader-circle {
    width: 80px;
    height: 80px;
    border: 4px solid var(--glass-border);
    border-top-color: var(--accent-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

.loader-text {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: pulse 1.5s ease-in-out infinite;
}

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

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

/* ========================================
   ANNOUNCEMENT BAR
   ======================================== */
.announcement-bar {
    background: var(--gradient-primary);
    padding: 12px 0;
    overflow: hidden;
    position: relative;
    z-index: 1001;
    transition: transform 0.3s ease;
}

.announcement-bar.scrolled {
    transform: translateY(-100%);
}

.announcement-content {
    display: flex;
    white-space: nowrap;
    animation: marquee 20s linear infinite;
}

.announcement-content span {
    display: inline-flex;
    align-items: center;
    padding: 0 40px;
    font-weight: 600;
    font-size: 0.95rem;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.announcement-content span i {
    margin-right: 10px;
    animation: glow 2s ease-in-out infinite;
}

@keyframes marquee {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

@keyframes glow {

    0%,
    100% {
        text-shadow: 0 0 5px rgba(255, 255, 255, 0.5);
    }

    50% {
        text-shadow: 0 0 20px rgba(255, 255, 255, 1);
    }
}

/* announcement bar */
.announcement-bar {
    position: relative;
}

/* toggle container */
.theme-switch {
    position: absolute;
    right: 25px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
    color: white;
}

/* toggle button */
.toggle-btn {
    width: 50px;
    height: 26px;
    background: #1E4FA3;
    border-radius: 50px;
    position: relative;
    cursor: pointer;
    transition: 0.3s;
}

/* sliding circle */
.toggle-circle {
    width: 22px;
    height: 22px;
    background: white;
    border-radius: 50%;
    position: absolute;
    top: 2px;
    left: 3px;
    transition: 0.3s;
}

/* light mode active */
body.light-mode .toggle-btn {
    background: #2EC4D6;
}

body.light-mode .toggle-circle {
    left: 25px;
}

/* icon colors */
.fa-moon {
    color: #ffffff;
}

.fa-sun {
    color: #FFD43B;
}

/* ========================================
   NAVBAR
   ======================================== */
.navbar {
    position: fixed;
    top: 20px;
    left: 0;
    width: 100%;
    padding: 15px 0;
    z-index: 1000;
    transition: var(--transition-smooth);
    background: transparent;
}

.navbar.scrolled {

    top: 0;
    background: var(--nav);
    backdrop-filter: blur(20px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    padding: 5px 0;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    width: 10%;
    height: 10%;
}

.nav-menu {
    display: flex;
    gap: 40px;
}

.nav-link {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-gray);
    position: relative;
    padding: 5px 0;
    transition: var(--transition-smooth);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.4s ease;
}

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

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

.nav-cta {
    background: var(--gradient-primary);
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition-smooth);
    box-shadow: 0 5px 20px rgba(0, 212, 255, 0.3);
}

.nav-cta:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    z-index: 1001;
}

.hamburger span {
    width: 30px;
    height: 3px;
    background: var(--text-white);
    border-radius: 3px;
    transition: var(--transition-smooth);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Menu */
@media (max-width: 992px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background: var(--primary-navy);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 30px;
        transition: right 0.4s ease;
    }

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

    .nav-cta {
        display: none;
    }
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding-top: 100px;
}

.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease, transform 6s ease;
    transform: scale(1);
}

.hero-slide.active {
    opacity: 1;
    transform: scale(1.1);
}

.hero-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(10, 15, 28, 0.9) 0%, rgba(13, 27, 42, 0.8) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    padding: 0 30px;
}

.hero-welcome {
    font-size: 1.2rem;
    color: var(--accent-blue);
    font-weight: 500;
    margin-bottom: 15px;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.hero-title {
    font-size: 4rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 20px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-white);
}

.hero-description {
    font-size: 1.2rem;
    color: var(--text-gray);
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: var(--gradient-primary);
    padding: 18px 45px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-white);
    transition: var(--transition-smooth);
    box-shadow: 0 10px 40px rgba(0, 212, 255, 0.4);
    position: relative;
    overflow: hidden;
}

.hero-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.hero-btn:hover::before {
    left: 100%;
}

.hero-btn:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 15px 50px rgba(0, 212, 255, 0.6);
}

.hero-btn i {
    transition: transform 0.3s ease;
}

.hero-btn:hover i {
    transform: translateX(5px);
}

/* Floating Shapes */
.floating-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.1;
    animation: float 6s ease-in-out infinite;
}

.shape-1 {
    width: 300px;
    height: 300px;
    background: var(--accent-blue);
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 200px;
    height: 200px;
    background: var(--accent-purple);
    top: 60%;
    right: 10%;
    animation-delay: 2s;
}

.shape-3 {
    width: 150px;
    height: 150px;
    background: var(--accent-pink);
    bottom: 20%;
    left: 20%;
    animation-delay: 4s;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0) rotate(0deg);
    }

    50% {
        transform: translateY(-30px) rotate(10deg);
    }
}

/* ========================================
   SECTION COMMON STYLES
   ======================================== */
.section {
    padding: 120px 0;
    position: relative;
}

.section-dark {
    background: var(--primary-navy);
}

.section-gradient {
    background: var(--gradient-dark);
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 30px;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-subtitle {
    font-size: 1rem;
    color: var(--accent-blue);
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 15px;
}

.section-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 20px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-description {
    font-size: 1.1rem;
    color: var(--text-gray);
    max-width: 600px;
    margin: 0 auto;
}

/* ========================================
   SERVICES SECTION
   ======================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.service-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
}

.service-card:hover {
    transform: translateY(-15px);
    box-shadow: var(--shadow-glow);
    border-color: var(--accent-blue);
}

.service-card:hover::before {
    opacity: 0.1;
}

.service-card>* {
    position: relative;
    z-index: 1;
}

.service-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 2rem;
    color: var(--text-white);
    transition: var(--transition-smooth);
}

.service-card:hover .service-icon {
    transform: rotateY(180deg);
}

.service-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.service-description {
    font-size: 0.95rem;
    color: var(--text-gray);
    margin-bottom: 25px;
}

.service-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--accent-blue);
    font-weight: 600;
    transition: var(--transition-smooth);
}

.service-btn:hover {
    color: var(--text-white);
    gap: 12px;
}

@media (max-width: 1200px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   TECH LOGOS MARQUEE
   ======================================== */
.tech-marquee {
    padding: 60px 0;
    background: var(--primary-navy);
    overflow: hidden;
}

.tech-marquee-title {
    text-align: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 40px;
    color: var(--text-gray);
}

.marquee-wrapper {
    display: flex;
    overflow: hidden;
    position: relative;
}

.marquee-wrapper::before,
.marquee-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    width: 150px;
    height: 100%;
    z-index: 2;
}

.marquee-wrapper::before {
    left: 0;
    background: linear-gradient(to right, var(--primary-navy), transparent);
}

.marquee-wrapper::after {
    right: 0;
    background: linear-gradient(to left, var(--primary-navy), transparent);
}

.tech-track {
    display: flex;
    animation: scrollTech 30s linear infinite;
}

.tech-track:hover {
    animation-play-state: paused;
}

.tech-item {
    flex-shrink: 0;
    width: 180px;
    padding: 20px 30px;
    margin: 0 20px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    transition: var(--transition-smooth);
}

.tech-item:hover {
    border-color: var(--accent-blue);
    box-shadow: var(--shadow-glow);
    transform: scale(1.05);
}

.tech-item i {
    font-size: 3rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tech-item span {
    font-weight: 600;
    font-size: 0.9rem;
}

.tech-item .view-detail {
    font-size: 0.8rem;
    color: var(--accent-blue);
    opacity: 0;
    transition: var(--transition-smooth);
}

.tech-item:hover .view-detail {
    opacity: 1;
}

@keyframes scrollTech {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* ========================================
   STATS SECTION
   ======================================== */
.stats-section {
    padding: 100px 0;
    background: var(--gradient-primary);
    position: relative;
}

.stats-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.1)"/></svg>');
    background-size: 30px 30px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 50px;
    position: relative;
    z-index: 1;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 10px;
    text-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.stat-label {
    font-size: 1.2rem;
    font-weight: 600;
    opacity: 0.9;
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

/* ========================================
   VISION SECTION
   ======================================== */
.vision-section {
    padding: 120px 0;
    background: var(--primary-dark);
}

.vision-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.vision-image {
    position: relative;

}

.vision-image img {
    border-radius: 30px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
    transition: var(--transition-smooth);
    left: 0px;
}

.vision-image:hover img {
    transform: scale(1.02);
}

.vision-image::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -20px;
    width: 100%;
    height: 100%;
    border: 3px solid var(--accent-blue);
    border-radius: 30px;
    z-index: -1;
}

.vision-content {
    padding: 20px 0;
}

.vision-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 30px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.vision-text {
    font-size: 1.1rem;
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 40px;
}

.ceo-info {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 25px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
}

.ceo-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 800;
}

.ceo-details h4 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.ceo-details span {
    font-size: 0.95rem;
    color: var(--accent-blue);
    font-weight: 500;
}

@media (max-width: 992px) {
    .vision-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
}

/* ========================================
   TEAM SECTION
   ======================================== */
.team-section {
    padding: 120px 0;
    background: var(--primary-navy);
}

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

.team-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 25px;
    padding: 40px 25px;
    text-align: center;
    transition: var(--transition-smooth);
}

.team-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-blue);
    box-shadow: var(--shadow-glow);
}

.team-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    margin: 0 auto 25px;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    position: relative;
    overflow: hidden;
}

.team-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-name {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.team-role {
    font-size: 0.9rem;
    color: var(--accent-blue);
    font-weight: 500;
    margin-bottom: 20px;
}

.team-social {
    display: flex;
    justify-content: center;
    gap: 12px;
}

.team-social a {
    width: 40px;
    height: 40px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.team-social a:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    transform: translateY(-3px);
}

@media (max-width: 1200px) {
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .team-grid {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   TESTIMONIALS SECTION
   ======================================== */
.testimonials-section {
    padding: 120px 0;
    background: var(--primary-dark);
    overflow: hidden;
}

.testimonials-slider {
    padding: 40px 0;
}

.testimonial-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 25px;
    padding: 40px;
    margin: 20px;
    transition: var(--transition-smooth);
}

.testimonial-card:hover {
    border-color: var(--accent-blue);
    box-shadow: var(--shadow-glow);
}

.testimonial-quote {
    font-size: 3rem;
    color: var(--accent-blue);
    margin-bottom: 20px;
}

.testimonial-text {
    font-size: 1.1rem;
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 30px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.testimonial-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
}

.testimonial-info h4 {
    font-weight: 700;
    margin-bottom: 5px;
}

.testimonial-info span {
    font-size: 0.9rem;
    color: var(--text-gray);
}

.testimonial-stars {
    color: #fbbf24;
    margin-top: 5px;
}

/* ========================================
   PORTFOLIO SECTION
   ======================================== */
.portfolio-filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 50px;
}

.filter-btn {
    padding: 12px 30px;
    border: 2px solid var(--glass-border);
    background: transparent;
    color: var(--text-white);
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--gradient-primary);
    border-color: transparent;
    box-shadow: var(--shadow-glow);
}

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

.portfolio-item {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    aspect-ratio: 4/3;
}

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

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(10, 15, 28, 0.95), transparent);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 30px;
    opacity: 0;
    transition: var(--transition-smooth);
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-item:hover img {
    transform: scale(1.1);
}

.portfolio-category {
    font-size: 0.85rem;
    color: var(--accent-blue);
    font-weight: 600;
    margin-bottom: 8px;
}

.portfolio-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.portfolio-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-white);
    font-weight: 600;
}

@media (max-width: 992px) {
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
}



/* ========================================
   CONTACT SECTION
   ======================================== */
.contact-section {
    padding: 120px 0;
    background: var(--primary-dark);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
}

.contact-info h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 25px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-info>p {
    font-size: 1.1rem;
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 40px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 25px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    transition: var(--transition-smooth);
}

.contact-item:hover {
    border-color: var(--accent-blue);
    box-shadow: var(--shadow-glow);
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.contact-text h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.contact-text p {
    font-size: 0.95rem;
    color: var(--text-gray);
    line-height: 1.6;
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 30px;
    padding: 50px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
}

.form-group {
    position: relative;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 18px 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid var(--glass-border);
    border-radius: 15px;
    font-size: 1rem;
    color: var(--text-white);
    transition: var(--transition-smooth);
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.2);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-gray);
}

.form-group textarea {
    resize: none;
    min-height: 150px;
}

.form-group label {
    position: absolute;
    top: -10px;
    left: 15px;
    background: var(--primary-dark);
    padding: 0 10px;
    font-size: 0.85rem;
    color: var(--accent-blue);
    font-weight: 500;
}

.submit-btn {
    padding: 20px 50px;
    background: var(--gradient-primary);
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-white);
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.3);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.submit-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 212, 255, 0.5);
}

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

    .form-row {
        grid-template-columns: 1fr;
    }
}

/* Map Section */
.map-section {
    padding: 0 0 120px;
    background: var(--primary-dark);
}

.map-wrapper {
    border-radius: 30px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--glass-border);
}

.map-wrapper iframe {
    width: 100%;
    height: 450px;
    filter: grayscale(100%) invert(90%) contrast(90%);
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    background: var(--primary-navy);
    padding: 100px 0 30px;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: 50px;
    margin-bottom: 60px;
}

.footer-about h3 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 25px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-about p {
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 25px;
}

.footer-about img {
    margin-top: -70px;
    height: 200px;
}

.footer-social {
    display: flex;
    gap: 15px;
}

.footer-social a {
    width: 50px;
    height: 50px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: var(--transition-smooth);
}

.footer-social a:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    transform: translateY(-5px);
}

.footer-column h4 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 30px;
    position: relative;
}

.footer-column h4::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 3px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.footer-links a {
    color: var(--text-gray);
    transition: var(--transition-smooth);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

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

.footer-newsletter p {
    color: var(--text-gray);
    margin-bottom: 20px;
}

.newsletter-form {
    display: flex;
    gap: 10px;
}

.newsletter-form input {
    flex: 1;
    padding: 15px 20px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    color: var(--text-white);
    font-size: 1rem;
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--accent-blue);
}

.newsletter-form button {
    padding: 15px 30px;
    background: var(--gradient-primary);
    border: none;
    border-radius: 50px;
    color: var(--text-white);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.newsletter-form button:hover {
    box-shadow: var(--shadow-glow);
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid var(--glass-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-bottom p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

/* ========================================
   SCROLL TO TOP BUTTON
   ======================================== */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 55px;
    height: 55px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--text-white);
    cursor: pointer;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition-smooth);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.4);
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

/* ========================================
   PAGE HEADER (FOR INNER PAGES)
   ======================================== */
.page-header {
    padding: 180px 0 100px;
    background: var(--gradient-dark);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="1" fill="rgba(0,212,255,0.1)"/></svg>');
    background-size: 50px 50px;
}

.page-header h1 {
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: 20px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.page-header .breadcrumb {
    display: flex;
    justify-content: center;
    gap: 15px;
    color: var(--text-gray);
    position: relative;
}

.page-header .breadcrumb a {
    color: var(--accent-blue);
    transition: var(--transition-smooth);
}

.page-header .breadcrumb a:hover {
    color: var(--text-white);
}

/* ========================================
   RESPONSIVE ADJUSTMENTS
   ======================================== */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.3rem;
    }

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

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

    .section {
        padding: 80px 0;
    }

    .stat-number {
        font-size: 2.5rem;
    }

    .vision-title {
        font-size: 1.8rem;
    }

    .page-header h1 {
        font-size: 2.5rem;
    }
}

/* ========================================
   ABOUT PAGE SPECIFIC
   ======================================== */
.about-intro {
    padding: 120px 0;
    background: var(--primary-dark);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image img {
    border-radius: 30px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.about-image .experience-badge {
    position: absolute;
    bottom: -30px;
    right: -30px;
    width: 150px;
    height: 150px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 15px 40px rgba(0, 212, 255, 0.4);
}

.experience-badge .number {
    font-size: 3rem;
    font-weight: 900;
}

.experience-badge span {
    font-size: 0.9rem;
    font-weight: 600;
}

.about-content h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 25px;
}

.about-content p {
    font-size: 1.1rem;
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 30px;
}

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

.about-feature {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: var(--glass-bg);
    border-radius: 15px;
}

.about-feature i {
    font-size: 1.5rem;
    color: var(--accent-blue);
}

@media (max-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
}


/* ==================== WHATSAPP MODAL ==================== */
.whatsapp-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
}

.whatsapp-modal.active {
    opacity: 1;
    visibility: visible;
}

.whatsapp-modal-content {
    background: linear-gradient(135deg, #0a0f1c 0%, #1a1f35 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 30px;
    padding: 50px;
    max-width: 420px;
    width: 90%;
    text-align: center;
    position: relative;
    transform: scale(0.8) translateY(50px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
}

.whatsapp-modal.active .whatsapp-modal-content {
    transform: scale(1) translateY(0);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 25px;
    background: none;
    border: none;
    font-size: 2rem;
    color: #94a3b8;
    cursor: pointer;
    transition: all 0.3s ease;
}

.modal-close:hover {
    color: #ffffff;
    transform: rotate(90deg);
}

.modal-icon {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #00d4ff 0%, #7c3aed 50%, #ec4899 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 3rem;
    color: #ffffff;
    animation: bounce-icon 2s ease-in-out infinite;
}

@keyframes bounce-icon {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

.whatsapp-modal-content h3 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: #ffffff;
}

.whatsapp-modal-content p {
    font-size: 1rem;
    color: #94a3b8;
    margin-bottom: 30px;
}

.modal-whatsapp-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, #00d4ff 0%, #7c3aed 50%, #ec4899 100%);
    color: #ffffff;
    padding: 18px 45px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.4s ease;
    box-shadow: 0 10px 35px rgba(0, 212, 255, 0.4);
}

.modal-whatsapp-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.3);
}

.modal-whatsapp-btn i {
    font-size: 1.4rem;
}

.modal-info {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 30px;
    padding-top: 25px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.modal-info span {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: #94a3b8;
}

.modal-info i {
    color: #ec4899 100%;
}

/* Mobile Responsive */
@media (max-width: 480px) {
    .whatsapp-modal-content {
        padding: 35px 25px;
    }

    .modal-icon {
        width: 80px;
        height: 80px;
        font-size: 2.5rem;
    }

    .modal-info {
        flex-direction: column;
        gap: 15px;
    }
}












.whatsapp-btn {
    position: fixed;
    bottom: 20px;
    left: 20px;
    z-index: 1000;
}

.whatsapp-btn img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    transition: 0.3s;
}

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