/* ==========================================================================
   Fulcrum Strategies - Brand Styles
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Variables (Brand Colors)
   -------------------------------------------------------------------------- */
:root {
    /* Primary Colors */
    --deep-blue: #0E4E6A;
    --sky-blue: #209CD7;

    /* Secondary Colors */
    --orange: #E07848;
    --ice-blue: #A6D2F0;
    --purple: #6E2B6C;
    --green: #9CCB3B;

    /* Neutral Colors */
    --grey: #DBDADA;
    --black: #000000;
    --white: #FFFFFF;

    /* Functional Colors */
    --text-primary: var(--deep-blue);
    --text-secondary: #4A6572;
    --background: var(--white);
    --background-alt: #F8FAFB;

    /* Typography */
    --font-headline: 'Barlow', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 5rem;

    /* Container */
    --container-max: 1200px;
    --container-padding: 1.5rem;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--background);
    -webkit-font-smoothing: antialiased;
}

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

a {
    color: var(--sky-blue);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--deep-blue);
}

ul {
    list-style: none;
}

/* --------------------------------------------------------------------------
   Typography
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-headline);
    font-weight: 700;
    line-height: 1.2;
    color: var(--deep-blue);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}

.section-title {
    margin-bottom: var(--spacing-lg);
    position: relative;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    width: fit-content;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--sky-blue);
    margin-top: var(--spacing-sm);
    position: relative;
    animation: underlineBounce 10s ease-in-out infinite;
}

@keyframes underlineBounce {
    0% {
        left: 0;
        background: var(--sky-blue);
    }
    20% {
        background: var(--sky-blue);
    }
    30% {
        background: var(--orange);
    }
    50% {
        left: calc(100% - 60px);
        background: var(--orange);
    }
    70% {
        background: var(--orange);
    }
    80% {
        background: var(--sky-blue);
    }
    100% {
        left: 0;
        background: var(--sky-blue);
    }
}

.approach .section-title {
    margin-left: auto;
    margin-right: auto;
}

.approach .section-title::after {
    margin-left: 0;
    margin-right: 0;
}

.text-sky {
    color: var(--sky-blue);
}

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

/* --------------------------------------------------------------------------
   Layout
   -------------------------------------------------------------------------- */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

section {
    padding: var(--spacing-2xl) 0;
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
    display: inline-block;
    font-family: var(--font-headline);
    font-weight: 600;
    font-size: 1rem;
    padding: 0.75rem 1.5rem;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-base);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    /* Angular cut corners - subtle Star Wars tech feel */
    clip-path: polygon(
        0 0,
        calc(100% - 12px) 0,
        100% 12px,
        100% 100%,
        12px 100%,
        0 calc(100% - 12px)
    );
    position: relative;
}

.btn-primary {
    background-color: var(--orange);
    color: var(--white) !important;
    border-color: var(--orange);
}

.btn-primary:hover {
    background-color: #c9643a;
    border-color: #c9643a;
    color: var(--white) !important;
    box-shadow: 0 0 20px rgba(224, 120, 72, 0.4);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
    clip-path: polygon(
        0 0,
        calc(100% - 16px) 0,
        100% 16px,
        100% 100%,
        16px 100%,
        0 calc(100% - 16px)
    );
}

/* --------------------------------------------------------------------------
   Navigation
   -------------------------------------------------------------------------- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--white);
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

/* Subtle tech accent line */
.nav::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg,
        transparent 0%,
        var(--sky-blue) 30%,
        var(--sky-blue) 70%,
        transparent 100%
    );
    opacity: 0.3;
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 140px;
}

.nav-logo img {
    height: 160px;
    width: auto;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-menu li a:not(.btn) {
    position: relative;
    padding-bottom: 4px;
}

.nav-menu li a:not(.btn)::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--sky-blue), var(--orange));
    transition: all var(--transition-base);
    transform: translateX(-50%);
}

.nav-menu li a:not(.btn):hover::after {
    width: 100%;
}

.nav-menu a {
    font-family: var(--font-headline);
    font-weight: 600;
    color: var(--deep-blue);
    font-size: 1.15rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.nav-menu a:hover {
    color: var(--sky-blue);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--deep-blue);
    transition: var(--transition-base);
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: absolute;
        top: 140px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: var(--spacing-lg);
        gap: var(--spacing-md);
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
    }

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

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.hero {
    padding-top: calc(140px + var(--spacing-2xl));
    padding-bottom: var(--spacing-xl);
    background: linear-gradient(180deg, var(--background-alt) 0%, var(--white) 100%);
    position: relative;
    overflow: hidden;
}

/* Subtle tech pattern overlay */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(90deg, transparent 98%, rgba(32, 156, 215, 0.03) 98%),
        linear-gradient(0deg, transparent 98%, rgba(32, 156, 215, 0.03) 98%);
    background-size: 60px 60px;
    pointer-events: none;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    padding: 40px;
}

/* Animated tracing bracket using CSS border animation */
.hero-bracket {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: visible;
}

/* Tracing lines using SVG */
.hero-bracket svg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.hero-bracket .trace-line {
    fill: none;
    stroke-width: 0.25;
}

.hero-bracket .trace-line-blue {
    stroke: var(--sky-blue);
    stroke-dasharray: 80 920;
    animation: traceLine 24s linear infinite;
}

.hero-bracket .trace-line-orange {
    stroke: var(--orange);
    stroke-dasharray: 80 920;
    animation: traceLine 24s linear infinite;
    animation-delay: -12s;
}

@keyframes traceLine {
    0% { stroke-dashoffset: 0; }
    100% { stroke-dashoffset: -1000; }
}

.hero-content h1 {
    margin-bottom: var(--spacing-md);
}

.hero-text {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}

.hero-divider {
    margin-top: var(--spacing-xl);
    display: flex;
    justify-content: center;
}

.hero-divider img {
    max-width: 400px;
    width: 100%;
}

/* --------------------------------------------------------------------------
   Services Section
   -------------------------------------------------------------------------- */
.services {
    background: var(--white);
}

.services-intro {
    max-width: 900px;
    text-align: center;
    margin: 0 auto var(--spacing-xl);
}

.services-intro-text {
    font-family: var(--font-headline);
    font-size: clamp(1.4rem, 2.5vw, 1.75rem);
    font-weight: 600;
    color: var(--deep-blue);
    line-height: 1.4;
    margin-bottom: var(--spacing-md);
}

.services-intro-subtext {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
}

.service-card {
    background: var(--background-alt);
    padding: var(--spacing-xl);
    padding-top: calc(var(--spacing-xl) + 10px);
    border-radius: 0;
    position: relative;
    border: 1px solid var(--grey);
    border-top: 4px solid var(--sky-blue);
}

/* Corner bracket - top right */
.service-card::before {
    content: '';
    position: absolute;
    top: 10px;
    right: 10px;
    width: 30px;
    height: 30px;
    border-right: 2px solid var(--sky-blue);
    border-top: 2px solid var(--sky-blue);
}

/* Corner bracket - bottom left */
.service-card::after {
    content: '';
    position: absolute;
    bottom: 10px;
    left: 10px;
    width: 30px;
    height: 30px;
    border-left: 2px solid var(--orange);
    border-bottom: 2px solid var(--orange);
}

.service-icon {
    width: 60px;
    height: 60px;
    margin-bottom: var(--spacing-md);
}

.service-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.service-card h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--deep-blue);
}

.service-tagline {
    font-family: var(--font-headline);
    font-weight: 600;
    color: var(--orange);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
}

.service-card p {
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
}

.service-card ul {
    margin: var(--spacing-sm) 0 var(--spacing-md);
    padding-left: var(--spacing-md);
}

.service-card li {
    position: relative;
    padding-left: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
    color: var(--text-secondary);
}

.service-card li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.6em;
    width: 6px;
    height: 6px;
    background: var(--sky-blue);
    transform: rotate(45deg);
}

.service-result {
    font-weight: 600;
    color: var(--deep-blue) !important;
}

/* Service card reveal animation */
.service-card[data-reveal] {
    opacity: 0;
    transform: scale(0.95);
    transition: all 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.service-card[data-reveal].revealed {
    opacity: 1;
    transform: scale(1);
}

.service-card[data-reveal]:nth-child(2) {
    transition-delay: 0.15s;
}

/* --------------------------------------------------------------------------
   Approach Section
   -------------------------------------------------------------------------- */
.approach {
    background: var(--deep-blue);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

/* Subtle holographic scan line effect */
.approach::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(166, 210, 240, 0.02) 2px,
        rgba(166, 210, 240, 0.02) 4px
    );
    pointer-events: none;
}

/* Diagonal accent lines */
.approach::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 300px;
    height: 100%;
    background: linear-gradient(
        -45deg,
        transparent 45%,
        rgba(32, 156, 215, 0.05) 45%,
        rgba(32, 156, 215, 0.05) 55%,
        transparent 55%
    );
    pointer-events: none;
}

.approach .section-title {
    color: var(--white);
    text-align: center;
}

.approach-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    padding: var(--spacing-lg);
}

/* Holographic frame corners */
.approach-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border: 1px solid rgba(166, 210, 240, 0.3);
    pointer-events: none;
}

/* Corner accents for approach */
.approach-content::after {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    border: none;
    background:
        linear-gradient(to right, var(--ice-blue) 15px, transparent 15px) 0 0,
        linear-gradient(to right, var(--ice-blue) 15px, transparent 15px) 0 100%,
        linear-gradient(to left, var(--ice-blue) 15px, transparent 15px) 100% 0,
        linear-gradient(to left, var(--ice-blue) 15px, transparent 15px) 100% 100%,
        linear-gradient(to bottom, var(--ice-blue) 15px, transparent 15px) 0 0,
        linear-gradient(to bottom, var(--ice-blue) 15px, transparent 15px) 100% 0,
        linear-gradient(to top, var(--ice-blue) 15px, transparent 15px) 0 100%,
        linear-gradient(to top, var(--ice-blue) 15px, transparent 15px) 100% 100%;
    background-repeat: no-repeat;
    background-size: 2px 40px, 2px 40px, 2px 40px, 2px 40px, 40px 2px, 40px 2px, 40px 2px, 40px 2px;
    pointer-events: none;
    opacity: 0.5;
}

.approach-divider {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
}

.approach-divider img {
    max-width: 300px;
}

/* Transmission box - incoming transmission effect */
.transmission-box {
    opacity: 0;
    transform: scale(0.95);
    transition: all 0.8s cubic-bezier(0.22, 1, 0.36, 1);
    position: relative;
    margin-bottom: var(--spacing-lg);
}

.transmission-box.revealed {
    opacity: 1;
    transform: scale(1);
}

/* Stagger the reveal timing */
.transmission-box:nth-child(2) {
    transition-delay: 0.15s;
}

.transmission-box:nth-child(3) {
    transition-delay: 0.3s;
}

.transmission-box:nth-child(4) {
    transition-delay: 0.45s;
}

/* Bubble/glow effect when revealing */
.transmission-box::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background: radial-gradient(ellipse at center, rgba(32, 156, 215, 0.2) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.6s ease;
    pointer-events: none;
}

.transmission-box.revealed::before {
    animation: transmissionGlow 1s ease-out forwards;
}

@keyframes transmissionGlow {
    0% {
        opacity: 1;
        transform: scale(0.8);
    }
    100% {
        opacity: 0;
        transform: scale(1.2);
    }
}

/* Scan line effect during reveal */
.transmission-box::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--ice-blue), transparent);
    opacity: 0;
    pointer-events: none;
}

.transmission-box.revealed::after {
    animation: scanLine 0.6s ease-out forwards;
}

@keyframes scanLine {
    0% {
        opacity: 1;
        top: 0;
    }
    100% {
        opacity: 0;
        top: 100%;
    }
}

.approach blockquote {
    font-family: var(--font-headline);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 600;
    color: var(--white);
    margin-bottom: 0;
    line-height: 1.4;
    padding: var(--spacing-md) var(--spacing-lg);
    position: relative;
    border-left: 4px solid var(--orange);
    border-right: 4px solid var(--orange);
    background: rgba(32, 156, 215, 0.1);
}

.approach .transmission-box p {
    font-size: 1.35rem;
    color: var(--white);
    margin-bottom: 0;
    padding: var(--spacing-md);
    background: rgba(32, 156, 215, 0.05);
    border: 1px solid rgba(166, 210, 240, 0.2);
}

/* --------------------------------------------------------------------------
   Contact Section
   -------------------------------------------------------------------------- */
.contact {
    background: var(--background-alt);
    position: relative;
}

/* Tech frame lines */
.contact::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 5%;
    right: 5%;
    bottom: 40px;
    border: 1px solid rgba(14, 78, 106, 0.1);
    pointer-events: none;
}

/* Corner decorations */
.contact::after {
    content: '';
    position: absolute;
    top: 35px;
    left: calc(5% - 5px);
    right: calc(5% - 5px);
    bottom: 35px;
    background:
        linear-gradient(to right, var(--sky-blue) 20px, transparent 20px) 0 0,
        linear-gradient(to right, var(--sky-blue) 20px, transparent 20px) 0 100%,
        linear-gradient(to left, var(--sky-blue) 20px, transparent 20px) 100% 0,
        linear-gradient(to left, var(--sky-blue) 20px, transparent 20px) 100% 100%,
        linear-gradient(to bottom, var(--sky-blue) 20px, transparent 20px) 0 0,
        linear-gradient(to bottom, var(--sky-blue) 20px, transparent 20px) 100% 0,
        linear-gradient(to top, var(--sky-blue) 20px, transparent 20px) 0 100%,
        linear-gradient(to top, var(--sky-blue) 20px, transparent 20px) 100% 100%;
    background-repeat: no-repeat;
    background-size: 2px 50px, 2px 50px, 2px 50px, 2px 50px, 50px 2px, 50px 2px, 50px 2px, 50px 2px;
    pointer-events: none;
    opacity: 0.4;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-2xl);
    align-items: start;
}

.contact-info .section-title {
    margin-bottom: var(--spacing-md);
    width: fit-content;
}

.contact-info p {
    font-size: 1.125rem;
    color: var(--text-secondary);
}

.contact-form {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    position: relative;
    /* Angular cut corner */
    clip-path: polygon(
        24px 0,
        100% 0,
        100% 100%,
        0 100%,
        0 24px
    );
}

/* Top-left corner accent */
.contact-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 24px;
    height: 24px;
    background: linear-gradient(-45deg, transparent 50%, var(--sky-blue) 50%);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    font-family: var(--font-headline);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: var(--spacing-xs);
    color: var(--deep-blue);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    font-family: var(--font-body);
    font-size: 1rem;
    border: 1px solid var(--grey);
    border-left: 3px solid var(--grey);
    border-radius: 0;
    background: var(--background-alt);
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--sky-blue);
    border-left-color: var(--sky-blue);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(32, 156, 215, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-form .btn {
    width: 100%;
}

@media (max-width: 768px) {
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.footer {
    background: var(--deep-blue);
    color: var(--white);
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    position: relative;
}

/* Top border accent */
.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg,
        var(--deep-blue) 0%,
        var(--sky-blue) 20%,
        var(--orange) 50%,
        var(--sky-blue) 80%,
        var(--deep-blue) 100%
    );
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--spacing-md);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo img {
    height: 160px;
    width: auto;
}

.footer-tagline {
    color: var(--ice-blue);
    font-size: 1rem;
}

.footer-nav {
    display: flex;
    gap: var(--spacing-lg);
}

.footer-nav a {
    color: var(--white);
    font-family: var(--font-headline);
    font-weight: 500;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-nav a:hover {
    color: var(--sky-blue);
}

.footer-bottom {
    padding-top: var(--spacing-lg);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.875rem;
    color: var(--ice-blue);
    opacity: 0.7;
}

/* --------------------------------------------------------------------------
   Responsive Adjustments
   -------------------------------------------------------------------------- */
@media (max-width: 480px) {
    :root {
        --container-padding: 1rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .service-card {
        padding: var(--spacing-lg);
    }

    .hero-text {
        font-size: 1.1rem;
    }

    .footer-nav {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}