/* =========================================================================
   UI/UX PRO MAX - DESIGN SYSTEM
   Pattern: Scroll-Triggered Storytelling / Feature-Rich Showcase
   Theme: Navy/Teal/Coral
   ========================================================================= */

:root {
    /* Color Palette */
    --navy: #0B2545;
    --navy-light: #16365c;
    --navy-60: rgba(11, 37, 69, 0.6);
    --navy-40: rgba(11, 37, 69, 0.4);
    --navy-30: rgba(11, 37, 69, 0.3);

    --teal: #2EC4B6;
    --teal-light: rgba(46, 196, 182, 0.1);
    --coral: #E8724A;

    --white: #FFFFFF;
    --white-80: rgba(255, 255, 255, 0.8);
    --white-70: rgba(255, 255, 255, 0.7);
    --white-40: rgba(255, 255, 255, 0.4);
    --white-20: rgba(255, 255, 255, 0.2);

    --bg-main: #FDFDFD;
    --bg-soft: rgba(11, 37, 69, 0.03);
    --border-light: rgba(11, 37, 69, 0.08);

    /* Typography */
    --font-sans: "Inter", system-ui, -apple-system, sans-serif;
    --font-display: 'DM Sans', sans-serif;

    /* Transitions */
    --trans-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --trans-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --trans-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* =========================================================================
   BASE RESET & TYPOGRAPHY
   ========================================================================= */

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    color: var(--navy);
    background-color: var(--bg-main);
    line-height: 1.6;
    overflow-x: hidden;

    /* Custom selection color */
    ::selection {
        background-color: var(--teal-light);
        color: var(--teal);
    }
}

h1,
h2,
h3,
h4,
.font-syne {
    font-family: var(--font-display);
    letter-spacing: -0.02em;
}

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

ul {
    list-style: none;
}

button {
    cursor: pointer;
    border: none;
    background: transparent;
    font-family: inherit;
}

/* =========================================================================
   UTILITIES
   ========================================================================= */

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

@media (min-width: 768px) {
    .container {
        padding: 0 3rem;
    }
}

/* Colors */
.text-teal {
    color: var(--teal);
}

.text-navy {
    color: var(--navy);
}

.text-navy-60 {
    color: var(--navy-60);
}

.text-navy-40 {
    color: var(--navy-40);
}

.text-navy-30 {
    color: var(--navy-30);
}

.text-white {
    color: var(--white);
}

.text-white-80 {
    color: var(--white-80);
}

.text-white-70 {
    color: var(--white-70);
}

.text-white-40 {
    color: var(--white-40);
}

.text-muted {
    color: var(--navy-60);
}

.bg-white {
    background-color: var(--white);
}

.bg-navy {
    background-color: var(--navy);
}

.bg-navy-light {
    background-color: var(--navy-light);
}

.bg-teal {
    background-color: var(--teal);
}

.bg-teal-light {
    background-color: var(--teal-light);
}

.bg-soft {
    background-color: var(--bg-soft);
}

.border-y {
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
}

.border-t {
    border-top: 1px solid var(--border-light);
}

/* Layouts */
.flex-align {
    display: flex;
    align-items: center;
}

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

.flex-wrap {
    flex-wrap: wrap;
}

.flex-overlap {
    margin-left: -0.75rem;
}

.flex-overlap>* {
    margin-left: -0.75rem;
    border: 2px solid var(--navy);
    border-radius: 50%;
}

.flex-overlap>*:first-child {
    margin-left: 0;
}

.flex-gap {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1.25rem;
}

.gap-2 {
    gap: 0.5rem;
}

.gap-3 {
    gap: 0.75rem;
}

.gap-4 {
    gap: 1rem;
}

.gap-6 {
    gap: 1.5rem;
}

.gap-8 {
    gap: 2rem;
}

.gap-12 {
    gap: 3rem;
}

.gap-20 {
    gap: 5rem;
}

.grid-2-col {
    display: grid;
    grid-template-columns: 1fr;
}

.grid-6-col {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
}

.grid-1-2 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

@media (min-width: 1024px) {
    .grid-2-col {
        grid-template-columns: repeat(2, 1fr);
    }

    .grid-6-col {
        grid-template-columns: repeat(6, 1fr);
    }

    .grid-1-2 {
        grid-template-columns: 5fr 7fr;
    }
}

/* Spacing */
.py-20 {
    padding-top: 5rem;
    padding-bottom: 5rem;
}

.py-24 {
    padding-top: 6rem;
    padding-bottom: 6rem;
}

.py-32 {
    padding-top: 8rem;
    padding-bottom: 8rem;
}

.pt-8 {
    padding-top: 2rem;
}

.pt-12 {
    padding-top: 3rem;
}

.mb-2 {
    margin-bottom: 0.5rem;
}

.mb-3 {
    margin-bottom: 0.75rem;
}

.mb-4 {
    margin-bottom: 1rem;
}

.mb-6 {
    margin-bottom: 1.5rem;
}

.mb-8 {
    margin-bottom: 2rem;
}

.mb-10 {
    margin-bottom: 2.5rem;
}

.mb-12 {
    margin-bottom: 3rem;
}

.mb-20 {
    margin-bottom: 5rem;
}

.mb-32 {
    margin-bottom: 8rem;
}

.mt-2 {
    margin-top: 0.5rem;
}

.mt-12 {
    margin-top: 3rem;
}

.space-y-2>*:not(:last-child) {
    margin-bottom: 0.5rem;
}

.space-y-8>*:not(:last-child) {
    margin-bottom: 2rem;
}

/* Utilities */
.w-full {
    width: 100%;
}

.w-2\/3 {
    width: 66.666667%;
}

.w-4\/5 {
    width: 80%;
}

.w-80 {
    width: 20rem;
}

.w-60 {
    width: 15rem;
}

.h-full {
    height: 100%;
}

.col-span-2 {
    grid-column: span 2 / span 2;
}

.relative {
    position: relative;
}

.absolute {
    position: absolute;
}

.overflow-hidden {
    overflow: hidden;
}

.z-10 {
    z-index: 10;
}

.z-20 {
    z-index: 20;
}

.block {
    display: block;
}

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

.fw-medium {
    font-weight: 500;
}

.fw-bold {
    font-weight: 600;
}

.fw-extrabold {
    font-weight: 800;
}

.tracking-widest {
    letter-spacing: 0.2em;
}

.tracking-tight {
    letter-spacing: -0.03em;
}

.uppercase {
    text-transform: uppercase;
}

.fs-2xs {
    font-size: 0.625rem;
}

.fs-xs {
    font-size: 0.75rem;
}

.fs-sm {
    font-size: 0.875rem;
}

.fs-xl {
    font-size: 1.25rem;
}

.text-body-lg {
    font-size: 1.125rem;
}

@media(min-width: 768px) {
    .text-body-lg {
        font-size: 1.25rem;
    }
}

.leading-tight {
    line-height: 1.1;
}

.leading-relaxed {
    line-height: 1.625;
}

.opacity-20 {
    opacity: 0.2;
}

.opacity-40 {
    opacity: 0.4;
}

.grayscale {
    filter: grayscale(100%);
    transition: filter 1s ease;
}

.hover-color:hover .grayscale {
    filter: grayscale(0%);
}

.shadow-navy {
    box-shadow: 0 20px 25px -5px rgba(11, 37, 69, 0.2), 0 8px 10px -6px rgba(11, 37, 69, 0.1);
}

.shadow-2xl {
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.glass-border {
    border: 1px solid rgba(11, 37, 69, 0.05);
}

/* Icons */
.icon-sm {
    width: 0.75rem;
    height: 0.75rem;
}

.icon-md {
    width: 1.5rem;
    height: 1.5rem;
}

/* Group Hover Patterns */
.group-hover-opacity-40 {
    transition: opacity var(--trans-normal);
}

.group:hover .group-hover-opacity-40 {
    opacity: 0.4;
}

.group:hover .icon-slide {
    transform: translateX(4px);
}

.icon-slide {
    transition: transform var(--trans-fast);
}

.hover-lift {
    transition: transform var(--trans-normal), box-shadow var(--trans-normal);
}

.hover-lift:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.05);
}

/* Animations Keyframes */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }

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

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

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

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: .5;
    }
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-15px);
    }

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

@keyframes progress-fill {
    0% {
        width: 0%;
    }

    100% {
        width: 100%;
    }
}

.slide-in-up {
    animation: slideInUp 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.fade-in {
    opacity: 0;
    animation: slideInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.fade-in-delay {
    opacity: 0;
    animation: slideInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.2s forwards;
}

.fade-in-delay-2 {
    opacity: 0;
    animation: slideInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.4s forwards;
}

.fade-in-delay-3 {
    opacity: 0;
    animation: slideInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.6s forwards;
}

.fade-in-delay-4 {
    opacity: 0;
    animation: slideInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.8s forwards;
}

.float-animation {
    animation: float 6s ease-in-out infinite;
}

.floating {
    animation: float 5s ease-in-out infinite;
}

.floating-delayed {
    animation: float 7s ease-in-out 1s infinite;
}

.pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.animate-progress-1 {
    animation: progress-fill 2s ease-in-out infinite alternate;
}

/* Scroll Reveals classes (Triggered via JS) */
.reveal-fade,
.reveal-slide-up,
.reveal-slide-left,
.reveal-slide-right {
    opacity: 0;
    transition: all 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-slide-up {
    transform: translateY(40px);
}

.reveal-slide-left {
    transform: translateX(40px);
}

.reveal-slide-right {
    transform: translateX(-40px);
}

.is-visible {
    opacity: 1 !important;
    transform: translate(0) !important;
}


/* =========================================================================
   COMPONENTS
   ========================================================================= */

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    border-radius: 0.75rem;
    font-weight: 600;
    transition: all var(--trans-normal);
}

.btn-primary {
    background-color: var(--navy);
    color: var(--white);
    padding: 0.625rem 1.5rem;
    box-shadow: 0 4px 6px -1px rgba(11, 37, 69, 0.1);
}

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

.btn-accent {
    background-color: var(--coral);
    color: var(--white);
    padding: 1rem 2rem;
}

.glow-coral:hover {
    box-shadow: 0 10px 25px -5px rgba(232, 114, 74, 0.4), 0 8px 10px -6px rgba(232, 114, 74, 0.3);
    transform: translateY(-2px);
}

.btn-text {
    padding: 0;
}

.btn-text:hover {
    opacity: 0.8;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(11, 37, 69, 0.05);
}

.navbar-inner {
    height: 5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-group {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

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

.logo-icon {
    width: 2.25rem;
    height: 2.25rem;
    background: linear-gradient(135deg, var(--teal), var(--navy));
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1rem;
    box-shadow: 0 10px 15px -3px rgba(46, 196, 182, 0.2);
    transition: transform var(--trans-normal);
}

.logo-icon-sm {
    width: 2rem;
    height: 2rem;
    background-color: var(--teal);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 0.875rem;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 700;
    letter-spacing: -0.025em;
    color: var(--navy);
}

.logo-text-lg {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.025em;
    color: var(--navy);
}

.nav-links {
    display: none;
    align-items: center;
    gap: 2.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--navy-60);
}

@media (min-width: 768px) {
    .nav-links {
        display: flex;
    }
}

.nav-links a:hover {
    color: var(--navy);
}

.mobile-menu-btn {
    display: block;
    color: var(--navy);
}

@media (min-width: 768px) {
    .mobile-menu-btn {
        display: none;
    }
}

/* =========================================================================
   SECTIONS & CUSTOM BLOCKS
   ========================================================================= */

/* Hero */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-bg {
    position: absolute;
    z-index: 0;
    opacity: 0.3;
}

.border-shape-1 {
    top: -20%;
    right: -10%;
    width: 60vw;
    height: 60vw;
    border-radius: 50%;
    border: 1px solid var(--border-light);
}

.border-shape-2 {
    bottom: -10%;
    left: -20%;
    width: 40vw;
    height: 40vw;
    border-radius: 50%;
    border: 1px solid var(--border-light);
}

.hero-content {
    position: relative;
    z-index: 10;
    width: 100%;
    padding-top: 5rem;
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
    align-items: center;
}

@media (min-width: 1024px) {
    .hero-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

.badge {
    display: inline-flex;
    z-index: 10;
}

.hero-text-area {
    max-width: 600px;
}

.hero-title {
    font-size: clamp(3rem, 5vw, 4.5rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--color-navy);
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--color-muted);
    line-height: 1.6;
    margin-bottom: 2.5rem;
    max-width: 500px;
}

/* 3D Canvas Container */
.hero-visual {
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    /* Let clicks pass through if needed, though we track mousemove */
}

#bridge-canvas-container {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

.glass-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 24px;
    padding: 24px;
    box-shadow: 0 25px 50px -12px rgba(11, 37, 69, 0.1);
}

.visual-card {
    position: absolute;
    width: 200px;
}

.visual-card-1 {
    top: 20%;
    left: 10%;
}

.visual-card-2 {
    bottom: 20%;
    right: 10%;
}

.skeleton-line {
    height: 8px;
    background-color: var(--navy-light);
    opacity: 0.1;
    border-radius: 4px;
}

.scroll-indicator {
    position: absolute;
    bottom: 2.5rem;
    left: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    opacity: 0.4;
}

@media(min-width: 768px) {
    .scroll-indicator {
        left: 3rem;
    }
}

.scroll-line {
    width: 2.5rem;
    height: 1px;
    background-color: var(--navy);
}

/* Trusted Cities Marquee */
.city-marquee {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 3rem;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.25rem;
    letter-spacing: -0.05em;
    color: var(--navy);
}

@media(min-width: 768px) {
    .city-marquee {
        gap: 6rem;
        font-size: 1.5rem;
    }
}

/* Products Section */
.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--navy);
    line-height: 1.1;
    letter-spacing: -0.025em;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--navy-60);
    line-height: 1.625;
}

.product-card {
    padding: 2rem;
    border-radius: 1.5rem;
    border: 1px solid var(--border-light);
}

.icon-box {
    width: 3rem;
    height: 3rem;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-title {
    font-size: 1.25rem;
    font-weight: 700;
}

.badge-status {
    font-size: 0.625rem;
    font-weight: 700;
    padding: 0.25rem 0.625rem;
    border-radius: 9999px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.status-live {
    background-color: rgba(46, 196, 182, 0.1);
    color: #128B7F;
    border: 1px solid rgba(46, 196, 182, 0.3);
}

.status-dev {
    background-color: rgba(11, 37, 69, 0.05);
    color: var(--navy-60);
    border: 1px solid rgba(11, 37, 69, 0.1);
}

.card-desc {
    font-size: 0.875rem;
    color: var(--navy-60);
    line-height: 1.625;
}

/* Bento Grid */
.bento-grid {
    display: grid;
    grid-template-columns: 1fr;
}

@media (min-width: 1024px) {
    .bento-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .bento-large {
        grid-column: span 2 / span 2;
    }
}

.bento-card {
    border-radius: 2.5rem;
    padding: 3rem;
}

.bento-title {
    font-size: 1.875rem;
    font-weight: 700;
}

.bento-desc {
    font-size: 1.125rem;
    font-weight: 300;
    line-height: 1.625;
}

.bento-glow {
    position: absolute;
    inset: 0;
    opacity: 0.2;
}

.bento-glow-teal {
    background: radial-gradient(circle at 100% 0%, var(--teal), transparent);
}

.bento-bg-icon {
    position: absolute;
    bottom: 0;
    right: 0;
    padding: 3rem;
    display: none;
}

@media(min-width: 768px) {
    .bento-bg-icon {
        display: block;
    }
}

.bento-bg-icon i {
    width: 16rem;
    height: 16rem;
}

.avatar {
    width: 2.5rem;
    height: 2.5rem;
    object-fit: cover;
}

.glass-dark {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 1rem;
    padding: 1rem;
}

.dot-sm {
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
}

.progress-track {
    height: 0.375rem;
    border-radius: 9999px;
    overflow: hidden;
}

/* Mission Section */
.mission-image-wrapper {
    aspect-ratio: 4 / 5;
    border-radius: 3rem;
}

.mission-image {
    width: 100%;
    height: 100%;
    border-radius: inherit;
    overflow: hidden;
    background-color: var(--bg-soft);
}

.mission-floating-card {
    bottom: -2.5rem;
    right: -2.5rem;
    background-color: var(--white);
    padding: 2.5rem;
    border-radius: 1.5rem;
    max-width: 20rem;
}

@media (max-width: 1024px) {
    .mission-floating-card {
        bottom: 0;
        right: 0;
        margin-top: -2.5rem;
        position: relative;
        margin-left: auto;
        margin-right: 1.5rem;
    }
}

/* Footer */
@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .footer-brand {
        grid-column: span 4;
        margin-bottom: 2rem;
    }
}

@media (min-width: 1024px) {
    .footer-grid {
        grid-template-columns: repeat(6, 1fr);
    }

    .footer-brand {
        grid-column: span 2;
        margin-bottom: 0;
    }
}

.footer-title {
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--navy-30);
    margin-bottom: 1.5rem;
}

.footer-nav ul {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-nav a {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--navy-60);
}

.footer-nav a:hover,
.social-link:hover {
    color: var(--navy);
}

.social-link {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--navy-30);
}