/* ==========================================================================
   Team Ramirez LLC - Consulting Website
   Aesthetic: Editorial/Architectural - trustworthy, modern, sophisticated
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Variables & Foundation
   -------------------------------------------------------------------------- */
:root {
    /* Colors - Deep navy anchors trust, warm tones add approachability */
    --navy: #0a1628;
    --navy-light: #142542;
    --cream: #f8f6f1;
    --cream-dark: #efe9df;
    --copper: #b8886f;
    --copper-light: #d4a88a;
    --white: #ffffff;
    --gray-600: #4a5568;
    --gray-400: #9ca3af;

    /* Typography */
    --font-display: 'DM Serif Display', Georgia, serif;
    --font-body: 'Instrument Sans', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;
    --space-3xl: 10rem;

    /* Layout */
    --max-width: 1200px;
    --header-height: 80px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--navy);
    background-color: var(--cream);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
    list-style: none;
}

/* --------------------------------------------------------------------------
   Typography
   -------------------------------------------------------------------------- */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 400;
    line-height: 1.2;
}

h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    letter-spacing: -0.02em;
}

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

h3 {
    font-size: clamp(1.5rem, 2.5vw, 1.75rem);
}

h4 {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

em {
    font-style: italic;
    color: var(--copper);
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.03em;
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background-color: var(--navy);
    color: var(--white);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--copper);
    transform: translateX(-101%);
    transition: transform var(--transition-base);
}

.btn-primary span,
.btn-primary {
    position: relative;
    z-index: 1;
}

.btn-primary:hover::before {
    transform: translateX(0);
}

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

/* --------------------------------------------------------------------------
   Header & Navigation
   -------------------------------------------------------------------------- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background-color: transparent;
    transition: all var(--transition-base);
}

.header.scrolled {
    background-color: rgba(248, 246, 241, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 0 rgba(10, 22, 40, 0.08);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-display);
    font-size: 1.25rem;
    color: var(--navy);
}

.logo-mark {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy) 50%, var(--copper) 50%, var(--copper) 100%);
    transform: rotate(45deg);
}

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

.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--navy);
    transition: color var(--transition-fast);
    position: relative;
}

.nav-links a:not(.nav-cta)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--copper);
    transition: width var(--transition-base);
}

.nav-links a:not(.nav-cta):hover::after {
    width: 100%;
}

.nav-cta {
    padding: 0.75rem 1.5rem;
    background-color: var(--navy);
    color: var(--white) !important;
    transition: background-color var(--transition-fast);
}

.nav-cta:hover {
    background-color: var(--copper);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.mobile-menu-btn span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--navy);
    transition: all var(--transition-fast);
}

.mobile-menu-btn.active span:first-child {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:last-child {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--space-3xl) var(--space-lg) var(--space-2xl);
    gap: var(--space-xl);
    position: relative;
}

.hero-content {
    max-width: 560px;
}

.hero-eyebrow {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--copper);
    margin-bottom: var(--space-md);
    position: relative;
    padding-left: 3rem;
}

.hero-eyebrow::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 2rem;
    height: 1px;
    background-color: var(--copper);
}

.hero-title {
    margin-bottom: var(--space-md);
    animation: fadeInUp 0.8s ease-out;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--gray-600);
    margin-bottom: var(--space-lg);
    max-width: 480px;
    animation: fadeInUp 0.8s ease-out 0.1s backwards;
}

.hero .btn {
    animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

.hero-visual {
    position: relative;
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-shape {
    width: 320px;
    height: 320px;
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    transform: rotate(45deg);
    position: relative;
    animation: rotateIn 1s ease-out;
}

.hero-shape::before {
    content: '';
    position: absolute;
    inset: 20px;
    border: 1px solid var(--copper);
    opacity: 0.5;
}

.hero-shape::after {
    content: '';
    position: absolute;
    inset: 40px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-lines {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 400px;
    height: 400px;
    pointer-events: none;
}

.hero-lines span {
    position: absolute;
    background-color: var(--copper);
    opacity: 0.3;
}

.hero-lines span:nth-child(1) {
    width: 1px;
    height: 100%;
    left: 0;
    animation: lineGrow 1s ease-out 0.3s backwards;
}

.hero-lines span:nth-child(2) {
    width: 1px;
    height: 100%;
    right: 0;
    animation: lineGrow 1s ease-out 0.4s backwards;
}

.hero-lines span:nth-child(3) {
    height: 1px;
    width: 100%;
    top: 0;
    animation: lineGrowH 1s ease-out 0.5s backwards;
}

.hero-lines span:nth-child(4) {
    height: 1px;
    width: 100%;
    bottom: 0;
    animation: lineGrowH 1s ease-out 0.6s backwards;
}

.hero-lines span:nth-child(5) {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 1;
    animation: pulse 2s ease-in-out infinite;
}

/* --------------------------------------------------------------------------
   Section Headers
   -------------------------------------------------------------------------- */
.section-header {
    margin-bottom: var(--space-xl);
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition-slow);
}

.section-header.visible {
    opacity: 1;
    transform: translateY(0);
}

.section-number {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--copper);
    margin-bottom: var(--space-xs);
}

.section-title {
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 60px;
    height: 2px;
    background-color: var(--copper);
}

.section-header-light .section-number {
    color: var(--copper-light);
}

.section-header-light .section-title {
    color: var(--white);
}

/* --------------------------------------------------------------------------
   Services / Pillars Section
   -------------------------------------------------------------------------- */
.services {
    padding: var(--space-3xl) var(--space-lg);
    max-width: var(--max-width);
    margin: 0 auto;
}

.pillars {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.pillar {
    background-color: var(--white);
    padding: var(--space-xl);
    position: relative;
    opacity: 0;
    transform: translateY(30px);
    transition: all var(--transition-slow);
}

.pillar.visible {
    opacity: 1;
    transform: translateY(0);
}

.pillar:nth-child(2).visible {
    transition-delay: 0.1s;
}

.pillar:nth-child(3).visible {
    transition-delay: 0.2s;
}

.pillar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--cream-dark);
    transition: background-color var(--transition-base);
}

.pillar:hover::before {
    background-color: var(--copper);
}

.pillar-featured {
    background-color: var(--navy);
    color: var(--white);
}

.pillar-featured::before {
    background-color: var(--copper);
}

.pillar-icon {
    width: 48px;
    height: 48px;
    margin-bottom: var(--space-md);
    color: var(--copper);
}

.pillar-featured .pillar-icon {
    color: var(--copper-light);
}

.pillar-title {
    margin-bottom: var(--space-sm);
}

.pillar-desc {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--gray-600);
    margin-bottom: var(--space-md);
}

.pillar-featured .pillar-desc {
    color: rgba(255, 255, 255, 0.75);
}

.pillar-list {
    padding-top: var(--space-md);
    border-top: 1px solid var(--cream-dark);
}

.pillar-featured .pillar-list {
    border-color: rgba(255, 255, 255, 0.15);
}

.pillar-list li {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--navy);
    padding: var(--space-xs) 0;
    position: relative;
    padding-left: 1rem;
}

.pillar-featured .pillar-list li {
    color: var(--cream);
}

.pillar-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 4px;
    height: 4px;
    background-color: var(--copper);
    transform: rotate(45deg) translateY(-50%);
}

/* --------------------------------------------------------------------------
   Approach Section
   -------------------------------------------------------------------------- */
.approach {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 80vh;
    background-color: var(--white);
}

.approach-content {
    padding: var(--space-3xl) var(--space-2xl);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.approach-lead {
    font-family: var(--font-display);
    font-size: 1.5rem;
    line-height: 1.5;
    color: var(--navy);
    margin-bottom: var(--space-xl);
}

.approach-values {
    display: grid;
    gap: var(--space-lg);
}

.value {
    padding-left: var(--space-md);
    border-left: 2px solid var(--cream-dark);
    transition: border-color var(--transition-base);
    opacity: 0;
    transform: translateX(-20px);
}

.value.visible {
    opacity: 1;
    transform: translateX(0);
}

.value:nth-child(2).visible {
    transition-delay: 0.1s;
}

.value:nth-child(3).visible {
    transition-delay: 0.2s;
}

.value:hover {
    border-color: var(--copper);
}

.value h4 {
    color: var(--navy);
    margin-bottom: var(--space-xs);
}

.value p {
    font-size: 0.95rem;
    color: var(--gray-600);
}

.approach-visual {
    background-color: var(--navy);
    position: relative;
    overflow: hidden;
}

.approach-pattern {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pattern-line {
    position: absolute;
    background-color: rgba(184, 136, 111, 0.15);
}

.pattern-line:nth-child(1) {
    width: 1px;
    height: 100%;
    left: 33%;
}

.pattern-line:nth-child(2) {
    width: 1px;
    height: 100%;
    left: 66%;
}

.pattern-line:nth-child(3) {
    height: 1px;
    width: 100%;
    top: 50%;
}

.pattern-dot {
    width: 200px;
    height: 200px;
    border: 1px solid var(--copper);
    opacity: 0.4;
    transform: rotate(45deg);
    animation: float 6s ease-in-out infinite;
}

/* --------------------------------------------------------------------------
   Contact Section
   -------------------------------------------------------------------------- */
.contact {
    background-color: var(--navy);
    color: var(--white);
    padding: var(--space-3xl) var(--space-lg);
}

.contact-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.contact-intro {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: var(--space-xl);
}

.contact-form {
    text-align: left;
    max-width: 500px;
    margin: 0 auto;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

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

.form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--copper-light);
    margin-bottom: var(--space-xs);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--white);
    background-color: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: all var(--transition-fast);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.35);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--copper);
    background-color: rgba(255, 255, 255, 0.12);
}

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

.btn-submit {
    width: 100%;
    background-color: var(--copper);
    color: var(--white);
    margin-top: var(--space-sm);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.btn-submit::before {
    background-color: var(--copper-light);
}

.btn-submit:hover {
    background-color: var(--copper-light);
}

.contact-alt {
    margin-top: var(--space-lg);
    font-size: 0.9rem;
    text-align: center;
}

.contact-alt a {
    color: var(--copper-light);
    border-bottom: 1px solid transparent;
    transition: border-color var(--transition-fast);
}

.contact-alt a:hover {
    border-color: var(--copper-light);
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.footer {
    background-color: var(--navy-light);
    color: var(--white);
    padding: var(--space-2xl) var(--space-lg) var(--space-lg);
}

.footer-content {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.logo-footer {
    color: var(--white);
}

.logo-footer .logo-mark {
    background: linear-gradient(135deg, var(--copper) 0%, var(--copper) 50%, var(--cream) 50%, var(--cream) 100%);
}

.footer-tagline {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    margin-top: var(--space-sm);
    max-width: 280px;
}

.footer-links {
    display: flex;
    gap: var(--space-lg);
}

.footer-links a {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.75);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--copper-light);
}

.footer-bottom {
    max-width: var(--max-width);
    margin: 0 auto;
    padding-top: var(--space-lg);
}

.footer-bottom p {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.4);
}

/* --------------------------------------------------------------------------
   Animations
   -------------------------------------------------------------------------- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes rotateIn {
    from {
        opacity: 0;
        transform: rotate(45deg) scale(0.8);
    }
    to {
        opacity: 1;
        transform: rotate(45deg) scale(1);
    }
}

@keyframes lineGrow {
    from {
        transform: scaleY(0);
    }
    to {
        transform: scaleY(1);
    }
}

@keyframes lineGrowH {
    from {
        transform: scaleX(0);
    }
    to {
        transform: scaleX(1);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.5);
        opacity: 0.5;
    }
}

@keyframes float {
    0%, 100% {
        transform: rotate(45deg) translateY(0);
    }
    50% {
        transform: rotate(45deg) translateY(-20px);
    }
}

/* --------------------------------------------------------------------------
   Responsive Design
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
    .hero {
        grid-template-columns: 1fr;
        min-height: auto;
        padding-top: calc(var(--header-height) + var(--space-2xl));
        padding-bottom: var(--space-2xl);
    }

    .hero-visual {
        display: none;
    }

    .pillars {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

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

    .approach-visual {
        min-height: 300px;
    }

    .approach-content {
        padding: var(--space-2xl) var(--space-lg);
    }
}

@media (max-width: 768px) {
    :root {
        --space-lg: 2rem;
        --space-xl: 3rem;
        --space-2xl: 4rem;
        --space-3xl: 6rem;
    }

    .nav-links {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        background-color: var(--cream);
        flex-direction: column;
        padding: var(--space-lg);
        gap: var(--space-md);
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        transition: all var(--transition-base);
        border-bottom: 1px solid var(--cream-dark);
    }

    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }

    .nav-cta {
        width: 100%;
        text-align: center;
    }

    .mobile-menu-btn {
        display: flex;
    }

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

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

    .hero-eyebrow {
        padding-left: 0;
    }

    .hero-eyebrow::before {
        display: none;
    }

    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }

    .pillar {
        padding: var(--space-lg);
    }

    .approach-lead {
        font-size: 1.25rem;
    }

    .footer-content {
        flex-direction: column;
        gap: var(--space-lg);
    }

    .footer-links {
        flex-direction: column;
        gap: var(--space-sm);
    }
}

@media (max-width: 480px) {
    :root {
        --space-lg: 1.5rem;
        --space-xl: 2rem;
        --space-2xl: 3rem;
        --space-3xl: 4rem;
    }

    .nav {
        padding: var(--space-sm) var(--space-md);
    }

    .logo {
        font-size: 1.1rem;
    }

    .logo-mark {
        width: 24px;
        height: 24px;
    }

    .btn {
        width: 100%;
        padding: 1rem 1.5rem;
    }

    .section-title::after {
        width: 40px;
    }
}

/* --------------------------------------------------------------------------
   Utility: Reduced Motion
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }
}