/* css/style.css */
:root {
    --deep-navy: #0B1F33;
    --ocean-blue: #1E3A5F;
    --accent-orange: #F47B20;
    --light-gray: #E6E9ED;
    --white: #FFFFFF;
    --dark-gray: #333333;
    --transition-smooth: cubic-bezier(0.4, 0, 0.2, 1);
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    --spacing-2xl: 8rem;
    --container-max: 1440px;
    --grid-gap: 2rem;
      /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Poppins', 'Arial Black', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Font Sizes */
    --text-xs: 0.75rem;    /* 12px */
    --text-sm: 0.875rem;   /* 14px */
    --text-base: 1rem;     /* 16px */
    --text-lg: 1.125rem;   /* 18px */
    --text-xl: 1.25rem;    /* 20px */
    --text-2xl: 1.5rem;    /* 24px */
    --text-3xl: 1.875rem;  /* 30px */
    --text-4xl: 2.25rem;   /* 36px */
    --text-5xl: 3rem;      /* 48px */
    --text-6xl: 3.75rem;   /* 60px */
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    --spacing-2xl: 8rem;
    
    /* Layout */
    --container-max: 1440px;
    --grid-gap: 2rem;
    --border-radius: 4px;
    --border-radius-lg: 8px;
    
    /* Transitions */
    --transition-smooth: cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
    --shadow-2xl: 0 25px 50px rgba(0, 0, 0, 0.25);
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--deep-navy), var(--ocean-blue));
    --gradient-accent: linear-gradient(135deg, var(--accent-orange), #f39c12);
    --gradient-dark: linear-gradient(135deg, #1a1a1a, var(--deep-navy));
}

html, body {
    overflow-x: hidden;
    width: 100%;
    position: relative;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--deep-navy);
    line-height: 1.6;
    overflow-x: hidden;
    background: var(--white);
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', 'Arial Black', -apple-system, BlinkMacSystemFont, sans-serif;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 2rem;
}
/* Animated Icons Styling */

/* Base Icon Styles */
.service-icon,
.card-icon,
.feature-icon,
.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

/* Simple Icon Animations */

/* 1. Pulse Animation */
.icon-pulse {
    animation: iconPulse 2s ease infinite;
}

@keyframes iconPulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}

/* 2. Bounce Animation */
.icon-bounce {
    animation: iconBounce 2s ease infinite;
}

@keyframes iconBounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

/* 3. Spin Animation */
.icon-spin {
    animation: iconSpin 3s linear infinite;
}

@keyframes iconSpin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* 4. Wiggle Animation */
.icon-wiggle {
    animation: iconWiggle 0.5s ease infinite;
}

@keyframes iconWiggle {
    0%, 100% {
        transform: rotate(0deg);
    }
    25% {
        transform: rotate(5deg);
    }
    75% {
        transform: rotate(-5deg);
    }
}

/* 5. Float Animation */
.icon-float {
    animation: iconFloat 3s ease infinite;
}

@keyframes iconFloat {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-8px);
    }
}

/* 6. Shake Animation */
.icon-shake {
    animation: iconShake 0.5s ease infinite;
}

@keyframes iconShake {
    0%, 100% {
        transform: translateX(0);
    }
    25% {
        transform: translateX(-5px);
    }
    75% {
        transform: translateX(5px);
    }
}

/* 7. Glow Animation */
.icon-glow {
    animation: iconGlow 2s ease infinite;
}

@keyframes iconGlow {
    0%, 100% {
        filter: drop-shadow(0 0 2px var(--accent-orange));
    }
    50% {
        filter: drop-shadow(0 0 10px var(--accent-orange));
    }
}

/* 8. Color Change Animation */
.icon-color-cycle {
    animation: iconColorCycle 3s linear infinite;
}

@keyframes iconColorCycle {
    0% {
        color: var(--accent-orange);
    }
    33% {
        color: var(--ocean-blue);
    }
    66% {
        color: var(--deep-navy);
    }
    100% {
        color: var(--accent-orange);
    }
}

/* Hover Animations */

/* Scale on Hover */
.icon-scale-hover {
    transition: transform 0.3s ease;
}

.icon-scale-hover:hover {
    transform: scale(1.2);
}

/* Rotate on Hover */
.icon-rotate-hover {
    transition: transform 0.3s ease;
}

.icon-rotate-hover:hover {
    transform: rotate(15deg);
}

/* Lift on Hover */
.icon-lift-hover {
    transition: transform 0.3s ease;
}

.icon-lift-hover:hover {
    transform: translateY(-5px);
}

/* Color Change on Hover */
.icon-color-hover {
    transition: color 0.3s ease;
}

.icon-color-hover:hover {
    color: var(--accent-orange);
}

/* Your Service Card Icons */
.service-card .service-icon {
    font-size: 2.5rem;
    color: var(--accent-orange);
    margin-bottom: 1rem;
    transition: all 0.3s ease;
}

.service-card:hover .service-icon {
    animation: iconBounce 0.5s ease;
    color: var(--deep-navy);
}

/* Social Media Icons */
.social-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    color: white;
    transition: all 0.3s ease;
}

.social-icon:hover {
    animation: iconPulse 0.5s ease;
    background: var(--accent-orange);
    transform: translateY(-3px);
}

/* FAQ Accordion Icons */
.accordion-icon {
    transition: transform 0.3s ease;
}

.accordion-item.active .accordion-icon {
    transform: rotate(45deg);
}

/* Back to Top Icon */
.back-to-top {
    transition: all 0.3s ease;
}

.back-to-top:hover {
    transform: translateY(-5px);
}

.back-to-top:hover span {
    animation: iconBounce 0.5s ease;
}

/* Scroll Indicator Icon */
.scroll-indicator {
    animation: iconFloat 2s ease infinite;
}

/* Page Transition */
.page-transition {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--deep-navy);
    z-index: 9999;
    transform: translateY(100%);
    transition: transform 0.6s var(--transition-smooth);
    pointer-events: none;
    display: flex;
    justify-content: center;
    align-items: center;
}

.page-transition .transition-logo {
    width: 100px;
    height: 100px;
    object-fit: contain;
    opacity: 0;
    transition: opacity 0.4s ease 0.15s;
}

.page-transition.active .transition-logo {
    opacity: 1;
}

.page-transition.active {
    transform: translateY(0);
}

/* Loading Bar */
.loading-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, var(--ocean-blue), var(--accent-orange));
    z-index: 10000;
    transition: width 0.3s ease;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: all 0.4s var(--transition-smooth);
}

.navbar.scrolled {
    background: var(--deep-navy);
    padding: 1rem 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    max-width: 60px;
    height: auto;
    display: block;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.logo img:hover {
    opacity: 0.85;
    transform: scale(1.05);
}

/* Desktop Navigation */
@media (min-width: 1201px) {
    .nav-menu {
        display: flex;
        list-style: none;
        gap: 2rem;
        align-items: center;
    }

    .nav-menu a {
        color: var(--white);
        text-decoration: none;
        font-size: 0.9rem;
        font-weight: 500;
        letter-spacing: 0.05em;
        padding: 0.5rem 0;
        position: relative;
        transition: color 0.3s ease;
        text-transform: uppercase;
    }

    .nav-menu a::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        width: 0;
        height: 2px;
        background: var(--accent-orange);
        transition: width 0.3s var(--transition-smooth);
    }

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

    /* Desktop Dropdown */
    .dropdown {
        position: relative;
    }

    .dropdown-toggle .arrow {
        font-size: 0.7rem;
        margin-left: 0.3rem;
        transition: transform 0.3s ease;
        display: inline-block;
    }

    .dropdown:hover .dropdown-toggle .arrow {
        transform: rotate(180deg);
    }

    .dropdown-menu {
        position: absolute;
        top: 100%;
        left: 0;
        min-width: 240px;
        background: var(--deep-navy);
        padding: 1rem 0;
        border-radius: 4px;
        opacity: 0;
        visibility: hidden;
        transform: translateY(-10px);
        transition: all 0.4s var(--transition-smooth);
        list-style: none;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    }

    .dropdown:hover .dropdown-menu {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .dropdown-menu .pipeline-line {
        position: absolute;
        left: 0;
        top: 0;
        width: 3px;
        height: 100%;
        background: linear-gradient(180deg, var(--ocean-blue), var(--accent-orange));
    }

    .dropdown-menu li {
        opacity: 0;
        transform: translateX(-10px);
        animation: slideInStagger 0.4s ease forwards;
    }

    .dropdown-menu li:nth-child(1) { animation-delay: 0.1s; }
    .dropdown-menu li:nth-child(2) { animation-delay: 0.2s; }
    .dropdown-menu li:nth-child(3) { animation-delay: 0.3s; }
    .dropdown-menu li:nth-child(4) { animation-delay: 0.4s; }

    @keyframes slideInStagger {
        to {
            opacity: 1;
            transform: translateX(0);
        }
    }

    .dropdown-menu a {
        display: block;
        padding: 0.75rem 2rem;
        color: var(--white);
        position: relative;
        transition: all 0.3s ease;
        font-size: 0.85rem;
    }

    .dropdown-menu a:hover {
        padding-left: 2.5rem;
        color: var(--accent-orange);
    }

    .nav-toggle {
        display: none;
    }
}

/* Mobile Navigation (≤1200px) */
@media (max-width: 1200px) {
    .nav-toggle {
        display: block;
        cursor: pointer;
        z-index: 1001;
        width: 40px;
        height: 40px;
        position: relative;
    }

    .hamburger-box {
        width: 30px;
        height: 24px;
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
    }

    .hamburger-inner,
    .hamburger-inner::before,
    .hamburger-inner::after {
        width: 30px;
        height: 3px;
        background: linear-gradient(90deg, var(--accent-orange), var(--white));
        border-radius: 4px;
        position: absolute;
        transition: transform 0.4s var(--transition-smooth), background 0.3s ease;
    }

    .hamburger-inner {
        top: 50%;
        transform: translateY(-50%);
    }

    .hamburger-inner::before,
    .hamburger-inner::after {
        content: '';
        left: 0;
    }

    .hamburger-inner::before {
        top: -8px;
    }

    .hamburger-inner::after {
        bottom: -8px;
    }

    .nav-toggle.active .hamburger-inner {
        transform: rotate(45deg);
        background: var(--accent-orange);
    }

    .nav-toggle.active .hamburger-inner::before {
        transform: rotate(90deg) translateX(8px);
        opacity: 0;
    }

    .nav-toggle.active .hamburger-inner::after {
        transform: rotate(90deg) translateX(-8px);
        background: var(--accent-orange);
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background: var(--deep-navy);
        flex-direction: column;
        padding: 6rem 2rem;
        transition: right 0.4s var(--transition-smooth);
        z-index: 1000;
        box-shadow: -5px 0 30px rgba(0, 0, 0, 0.3);
        overflow-y: auto;
        list-style: none;
        display: block;
    }

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

    .nav-menu li {
        width: 100%;
        margin-bottom: 1rem;
    }

    .nav-menu a {
        color: var(--white);
        text-decoration: none;
        font-size: 0.9rem;
        font-weight: 500;
        letter-spacing: 0.05em;
        padding: 0.75rem 0;
        display: block;
        text-transform: uppercase;
        border-bottom: 1px solid rgba(255,255,255,0.1);
    }

    /* Mobile Dropdown */
    .dropdown {
        position: relative;
        width: 100%;
    }

    .dropdown-toggle {
        display: flex !important;
        justify-content: space-between !important;
        align-items: center !important;
        width: 100%;
    }

    .dropdown-toggle .arrow {
        font-size: 0.7rem;
        margin-left: 0.3rem;
        transition: transform 0.3s ease;
        display: inline-block;
    }

    .dropdown.active .dropdown-toggle .arrow {
        transform: rotate(180deg);
    }

    .dropdown-menu {
        position: static !important;
        opacity: 1 !important;
        visibility: visible !important;
        transform: none !important;
        box-shadow: none !important;
        background: rgba(255, 255, 255, 0.1) !important;
        margin: 0.5rem 0 0.5rem 1rem !important;
        display: none !important;
        padding: 0.5rem 0 !important;
        border-radius: 4px;
        width: calc(100% - 1rem);
        list-style: none;
    }

    .dropdown-menu.active {
        display: block !important;
    }

    .dropdown-menu .pipeline-line {
        display: none !important;
    }

    .dropdown-menu li {
        opacity: 1 !important;
        transform: none !important;
        animation: none !important;
        margin-bottom: 0;
    }

    .dropdown-menu a {
        padding: 0.75rem 1.5rem !important;
        font-size: 0.85rem !important;
        border-bottom: none;
    }

    .dropdown-menu a:hover {
        padding-left: 2rem !important;
        color: var(--accent-orange);
    }
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--white);
    font-size: 0.8rem;
    letter-spacing: 0.2em;
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(180deg, var(--white), transparent);
    animation: scrollPulse 2s ease infinite;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    text-decoration: none;
    font-weight: 600;
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    font-size: 0.9rem;
    border-radius: 4px;
}

.btn-primary {
    background: var(--accent-orange);
    color: var(--white);
    border: 2px solid var(--accent-orange);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(244, 123, 32, 0.3);
    background: transparent;
    color: var(--accent-orange);
}

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

.btn-secondary:hover {
    background: var(--white);
    color: var(--deep-navy);
    transform: translateY(-2px);
}

.btn-text {
    display: inline-block;
    color: var(--accent-orange);
    text-decoration: none;
    font-weight: 600;
    position: relative;
    transition: transform 0.3s ease;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 0.05em;
    padding-bottom: 0.25rem;
}

.btn-text i {
    margin-left: 0.5rem;
    transition: transform 0.3s ease;
}

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

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

.btn-text::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-orange);
    transition: width 0.3s ease;
}

.btn-text:hover::after {
    width: 100%;
}

/* Footer */
footer {
    background: var(--deep-navy);
    color: var(--white);
    padding: 4rem 0 2rem;
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-orange), transparent);
}

.footer-main {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    margin-bottom: 1.5rem;
}

.footer-logo img {
    max-width: 80px;
    height: auto;
    display: block;
    transition: opacity 0.3s ease;
}

.footer-logo img:hover {
    opacity: 0.7;
}

.footer-description {
    color: var(--light-gray);
    line-height: 1.6;
    opacity: 0.8;
    margin-bottom: 1.5rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--white);
    transition: all 0.3s ease;
}

.footer-social a:hover {
    background: var(--accent-orange);
    transform: translateY(-3px);
}

.footer-nav {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-nav-column h4 {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-nav-column ul {
    list-style: none;
}

.footer-nav-column li {
    margin-bottom: 0.75rem;
}

.footer-nav-column a {
    color: var(--light-gray);
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    opacity: 0.8;
    position: relative;
    padding-left: 0;
}

.footer-nav-column a:hover {
    color: var(--accent-orange);
    opacity: 1;
    padding-left: 5px;
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-copyright {
    color: var(--light-gray);
    font-size: 0.875rem;
    opacity: 0.6;
}

.footer-legal {
    display: flex;
    gap: 2rem;
}

.footer-legal a {
    color: var(--light-gray);
    text-decoration: none;
    font-size: 0.875rem;
    opacity: 0.6;
    transition: all 0.3s ease;
}

.footer-legal a:hover {
    opacity: 1;
    color: var(--accent-orange);
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--deep-navy);
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 999;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    border: 2px solid rgba(244, 123, 32, 0.3);
}

.back-to-top.visible {
    display: flex;
    animation: scaleIn 0.3s ease;
}

@keyframes scaleIn {
    from { transform: scale(0); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.back-to-top:hover {
    background: var(--accent-orange);
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(244, 123, 32, 0.4);
    border-color: var(--accent-orange);
}

.back-to-top span {
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 300;
    z-index: 1;
}

.progress-ring {
    position: absolute;
    top: -2px;
    left: -2px;
    transform: rotate(-90deg);
}

.progress-ring__circle {
    transition: stroke-dashoffset 0.3s;
    transform-origin: 50% 50%;
}

/* Scroll Reveal */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s var(--transition-smooth);
}

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

/* Responsive adjustments */
@media (max-width: 768px) {
    .container {
        padding: 0 1.5rem;
    }

    .footer-main {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-nav {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

    .footer-legal {
        justify-content: center;
    }

    .btn {
        padding: 0.8rem 2rem;
    }
}

@media (max-width: 480px) {
    .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.85rem;
    }

    .nav-menu {
        width: 100%;
        max-width: none;
    }
}