/* ============================================
   FOLKS MARKETING - Landing Page
   Apple-inspired minimalist design
   ============================================ */

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

:root {
    --color-bg: #ffffff;
    --color-bg-gray: #f5f5f7;
    --color-bg-dark: #1d1d1f;
    --color-text: #1d1d1f;
    --color-text-secondary: #86868b;
    --color-text-light: #f5f5f7;
    --color-accent: #1d1d1f;
    --color-link: #0066cc;
    --color-border: #d2d2d7;
    --font-primary: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    --container-max: 1200px;
    --container-narrow: 980px;
    --section-padding: 120px;
    --section-padding-mobile: 80px;
    --transition-smooth: cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

body {
    font-family: var(--font-primary);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

/* ============================================
   CONTAINER
   ============================================ */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 40px;
}

@media (max-width: 768px) {
    .container {
        padding: 0 24px;
    }
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.4s var(--transition-smooth);
}

.nav.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 1px 10px rgba(0, 0, 0, 0.05);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.nav-logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 32px;
    width: auto;
    transition: transform 0.3s var(--transition-smooth);
}

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

.nav-menu {
    display: flex;
    align-items: center;
    gap: 36px;
}

.nav-link {
    font-size: 14px;
    font-weight: 400;
    letter-spacing: -0.01em;
    color: var(--color-text);
    position: relative;
    transition: opacity 0.3s ease;
    opacity: 0.8;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-text);
    transition: width 0.3s var(--transition-smooth);
}

.nav-link:hover {
    opacity: 1;
}

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

.nav-link-cta {
    background: var(--color-text);
    color: var(--color-bg);
    padding: 10px 20px;
    border-radius: 100px;
    font-weight: 500;
    opacity: 1;
    transition: all 0.3s var(--transition-smooth);
}

.nav-link-cta::after {
    display: none;
}

.nav-link-cta:hover {
    background: #333;
    transform: translateY(-1px);
}

/* Mobile Nav Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    cursor: pointer;
    gap: 6px;
}

.nav-toggle span {
    display: block;
    width: 100%;
    height: 1.5px;
    background: var(--color-text);
    transition: all 0.3s var(--transition-smooth);
    transform-origin: center;
}

.nav-toggle.active span:first-child {
    transform: translateY(3.75px) rotate(45deg);
}

.nav-toggle.active span:last-child {
    transform: translateY(-3.75px) rotate(-45deg);
}

@media (max-width: 900px) {
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 64px;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 40px;
        gap: 24px;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.4s var(--transition-smooth);
        border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    }

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

    .nav-link {
        font-size: 18px;
        opacity: 1;
    }

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

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 140px 40px 80px;
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 800px;
    margin-bottom: 60px;
}

.hero-label {
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    margin-bottom: 20px;
}

.hero-title {
    font-size: clamp(40px, 7vw, 80px);
    font-weight: 600;
    letter-spacing: -0.03em;
    line-height: 1.05;
    margin-bottom: 28px;
    color: var(--color-text);
}

.hero-subtitle {
    font-size: clamp(16px, 2vw, 21px);
    font-weight: 400;
    color: var(--color-text-secondary);
    line-height: 1.6;
    max-width: 640px;
    margin: 0 auto 40px;
    letter-spacing: -0.01em;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-image {
    width: 100%;
    max-width: 1100px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 40px 80px rgba(0, 0, 0, 0.1);
}

.hero-image img {
    width: 100%;
    height: auto;
    object-fit: cover;
    transition: transform 0.8s var(--transition-smooth);
}

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

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--color-text), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(0.6); }
    50% { opacity: 0.8; transform: scaleY(1); }
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    font-size: 15px;
    font-weight: 500;
    font-family: var(--font-primary);
    border-radius: 100px;
    cursor: pointer;
    transition: all 0.3s var(--transition-smooth);
    border: none;
    letter-spacing: -0.01em;
}

.btn-primary {
    background: var(--color-text);
    color: var(--color-bg);
}

.btn-primary:hover {
    background: #333;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.btn-secondary {
    background: transparent;
    color: var(--color-text);
    border: 1.5px solid var(--color-border);
}

.btn-secondary:hover {
    border-color: var(--color-text);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%}

/* ============================================
   SECTIONS
   ============================================ */
.section {
    padding: var(--section-padding) 0;
    position: relative;
}

.section-dark {
    background: var(--color-bg-dark);
    color: var(--color-text-light);
}

.section-dark .section-label,
.section-dark .section-title .highlight {
    color: #fff;
}

.section-dark .section-title {
    color: var(--color-text-light);
}

.section-dark .section-subtitle {
    color: #86868b;
}

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

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 80px;
}

.section-label {
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    margin-bottom: 16px;
}

.section-title {
    font-size: clamp(28px, 4.5vw, 52px);
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.1;
    color: var(--color-text);
}

.section-title .highlight {
    color: var(--color-link);
}

.section-subtitle {
    font-size: 18px;
    color: var(--color-text-secondary);
    margin-top: 20px;
    line-height: 1.6;
}

@media (max-width: 768px) {
    .section {
        padding: var(--section-padding-mobile) 0;
    }

    .section-header {
        margin-bottom: 50px;
    }

    .hero {
        padding: 120px 24px 60px;
    }
}

/* ============================================
   PROBLEM SECTION
   ============================================ */
.problem-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 80px;
}

.problem-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 40px 32px;
    transition: all 0.4s var(--transition-smooth);
}

.problem-card:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.problem-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-light);
    margin-bottom: 24px;
}

.problem-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.problem-card p {
    font-size: 15px;
    color: #86868b;
    line-height: 1.6;
}

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

.problem-list {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.problem-list p {
    font-size: 16px;
    color: #86868b;
    display: flex;
    align-items: center;
    gap: 8px;
}

.x-mark {
    color: #ff4444;
    font-size: 14px;
}

.problem-conclusion {
    font-size: 24px;
    font-weight: 500;
    letter-spacing: -0.02em;
}

.problem-conclusion strong {
    color: #fff;
}

@media (max-width: 768px) {
    .problem-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-bottom: 50px;
    }

    .problem-list {
        flex-direction: column;
        gap: 16px;
    }

    .problem-conclusion {
        font-size: 18px;
    }
}

/* ============================================
   SOLUTION SECTION
   ============================================ */
.solution-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    margin-bottom: 80px;
}

.solution-image {
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.1);
    max-height: 700px;
}

.solution-image img {
    width: 100%;
    height: 100%;
    max-height: 700px;
    object-fit: cover;
    object-position: center;
    transition: transform 0.6s var(--transition-smooth);
}

.solution-intro {
    font-size: 18px;
    color: var(--color-text-secondary);
    margin: 24px 0 40px;
}

.solution-steps {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.step {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 24px;
    background: var(--color-bg-gray);
    border-radius: 16px;
    transition: all 0.3s var(--transition-smooth);
}

.step:hover {
    background: #ebebef;
    transform: translateX(8px);
}

.step-number {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-secondary);
    background: var(--color-bg);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    flex-shrink: 0;
}

.step-content h4 {
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 4px;
    letter-spacing: -0.01em;
}

.step-content p {
    font-size: 14px;
    color: var(--color-text-secondary);
}

.solution-image:hover img {
    transform: scale(1.03);
}

.solution-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    padding: 40px;
    background: var(--color-bg-dark);
    border-radius: 20px;
}

.flow-item {
    font-size: 15px;
    font-weight: 600;
    color: var(--color-text-light);
    padding: 12px 24px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 100px;
    letter-spacing: -0.01em;
}

.flow-arrow {
    font-size: 20px;
    color: var(--color-text-secondary);
}

@media (max-width: 900px) {
    .solution-layout {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .solution-flow {
        gap: 12px;
        padding: 30px 20px;
    }

    .flow-item {
        font-size: 13px;
        padding: 10px 18px;
    }
}

/* ============================================
   SERVICES SECTION
   ============================================ */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.service-card {
    background: var(--color-bg);
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: all 0.4s var(--transition-smooth);
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.08);
    border-color: transparent;
}

.service-card:first-child {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.service-image {
    overflow: hidden;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--transition-smooth);
}

.service-card:hover .service-image img {
    transform: scale(1.05);
}

.service-icon {
    padding: 40px 40px 0;
    color: var(--color-text);
}

.service-content {
    padding: 32px 40px 40px;
}

.service-card:first-child .service-content {
    padding: 60px 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.service-content h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.service-content p {
    font-size: 15px;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.service-tag {
    display: inline-block;
    margin-top: 20px;
    padding: 8px 16px;
    background: var(--color-text);
    color: var(--color-bg);
    font-size: 12px;
    font-weight: 600;
    border-radius: 100px;
    letter-spacing: 0.02em;
}

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

    .service-card:first-child {
        grid-template-columns: 1fr;
    }

    .service-card:first-child .service-content {
        padding: 32px;
    }

    .service-content {
        padding: 28px 32px 36px;
    }

    .service-icon {
        padding: 32px 32px 0;
    }
}

/* ============================================
   DIFFERENTIATION SECTION
   ============================================ */
.differentiation-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.diff-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin: 32px 0;
}

.diff-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 18px;
}

.check-mark {
    color: #34c759;
    font-size: 18px;
    font-weight: 700;
}

.diff-text {
    font-size: 20px;
    font-weight: 500;
    margin-bottom: 32px;
    letter-spacing: -0.01em;
}

.diff-chain {
    background: var(--color-bg-gray);
    border-radius: 20px;
    padding: 32px;
}

.diff-chain p:first-child {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-secondary);
    margin-bottom: 16px;
}

.diff-chain ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.diff-chain li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
}

/* Differentiation Visual */
.differentiation-visual {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.visual-connections {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}

.visual-circle {
    position: absolute;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: var(--color-bg);
    border: 2px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 600;
    text-align: center;
    z-index: 2;
    animation: float 6s ease-in-out infinite;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.visual-1 { top: 40px; left: 50%; transform: translateX(-50%); animation-delay: 0s; }
.visual-2 { top: 50%; right: 20px; transform: translateY(-50%); animation-delay: -1.5s; }
.visual-3 { bottom: 40px; left: 50%; transform: translateX(-50%); animation-delay: -3s; }
.visual-4 { top: 50%; left: 20px; transform: translateY(-50%); animation-delay: -4.5s; }

@keyframes float {
    0%, 100% { transform: translateY(0) translateX(var(--tx, 0)); }
    50% { transform: translateY(-10px) translateX(var(--tx, 0)); }
}

.visual-1 { --tx: -50%; }
.visual-2 { --tx: 0; }
.visual-3 { --tx: -50%; }
.visual-4 { --tx: 0; }

@media (max-width: 900px) {
    .differentiation-layout {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .differentiation-visual {
        aspect-ratio: 1;
        max-width: 400px;
        margin: 0 auto;
    }
}

/* ============================================
   APPROACH / FRAMEWORK SECTION
   ============================================ */
.approach-image {
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: 60px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.2);
}

.approach-image img {
    width: 100%;
    height: auto;
}

.framework {
    margin-bottom: 60px;
}

.framework-title {
    font-size: clamp(22px, 3vw, 32px);
    font-weight: 600;
    text-align: center;
    margin-bottom: 50px;
    letter-spacing: -0.02em;
}

.framework-title .highlight {
    color: #fff;
}

.framework-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.framework-step {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 36px 28px;
    transition: all 0.4s var(--transition-smooth);
}

.framework-step:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.fw-number {
    font-size: 42px;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.25);
    margin-bottom: 12px;
    letter-spacing: -0.02em;
    line-height: 1;
}

.fw-content h4 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
    color: #fff;
}

.fw-content p {
    font-size: 14px;
    color: #86868b;
    line-height: 1.6;
}

/* Stewardship */
.stewardship {
    text-align: center;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 24px;
    padding: 60px 40px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.stewardship h4 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #fff;
}

.stewardship > p {
    font-size: 16px;
    color: #86868b;
    margin-bottom: 32px;
}

.stewardship-grid {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
    margin-bottom: 32px;
}

.stew-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 16px;
    font-weight: 500;
}

.stewardship-closing {
    font-size: 18px;
    color: #fff;
}

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

    .stewardship {
        padding: 40px 24px;
    }

    .stewardship-grid {
        flex-direction: column;
        align-items: center;
        gap: 16px;
    }
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-image {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.1);
}

.about-image img {
    width: 100%;
    height: auto;
    transition: transform 0.6s var(--transition-smooth);
}

.about-image:hover img {
    transform: scale(1.03);
}

.about-text p {
    font-size: 17px;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
}

.about-quote {
    font-size: 20px;
    font-weight: 500;
    color: var(--color-text) !important;
    margin-top: 24px;
    padding: 24px;
    background: var(--color-bg-gray);
    border-radius: 16px;
    border-left: 3px solid var(--color-text);
}

.philosophy {
    margin-top: 40px;
    padding: 32px;
    background: var(--color-bg-dark);
    border-radius: 20px;
}

.philosophy h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text-light);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.philosophy-chain {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.chain-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #86868b;
    font-size: 15px;
}

.chain-item strong {
    color: var(--color-text-light);
}

.chain-arrow {
    color: #34c759;
    font-size: 16px;
}

@media (max-width: 900px) {
    .about-layout {
        grid-template-columns: 1fr;
        gap: 50px;
    }
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.contact-intro {
    font-size: 18px;
    color: #86868b;
    margin: 24px 0 40px;
    line-height: 1.6;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #86868b;
    font-size: 15px;
}

.contact-form-wrapper {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 48px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-light);
    letter-spacing: -0.01em;
}

.form-group input,
.form-group textarea {
    padding: 14px 18px;
    font-size: 15px;
    font-family: var(--font-primary);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    color: var(--color-text-light);
    transition: all 0.3s var(--transition-smooth);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.4);
    background: rgba(255, 255, 255, 0.12);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.contact-form .btn-primary {
    margin-top: 8px;
    padding: 16px 28px;
    font-size: 16px;
    background: #fff;
    color: #1d1d1f;
    font-weight: 600;
}

.contact-form .btn-primary:hover {
    background: #f0f0f0;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.1);
}

.diff-cta {
    margin-top: 32px;
}

@media (max-width: 900px) {
    .contact-layout {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .contact-form-wrapper {
        padding: 32px;
    }
}

/* ============================================
   TEAM CARD (About Section)
   ============================================ */
.team-card {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 24px;
    background: var(--color-bg-gray);
    border-radius: 20px;
    margin-top: 32px;
    transition: all 0.3s var(--transition-smooth);
}

.team-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.team-photo {
    width: 80px;
    height: 80px;
    border-radius: 16px;
    object-fit: cover;
    flex-shrink: 0;
}

.team-info h4 {
    font-size: 18px;
    font-weight: 600;
    letter-spacing: -0.01em;
    margin-bottom: 4px;
}

.team-role {
    font-size: 14px;
    color: var(--color-text-secondary);
    margin-bottom: 8px;
}

.team-phone {
    font-size: 15px;
    font-weight: 500;
    color: var(--color-link);
    transition: opacity 0.3s ease;
}

.team-phone:hover {
    opacity: 0.7;
}

/* ============================================
   CONTACT PERSON
   ============================================ */
.contact-person {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-photo {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.contact-person-info h4 {
    font-size: 17px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 2px;
}

.contact-person-info p {
    font-size: 14px;
    color: #86868b;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-info .info-item a {
    transition: opacity 0.3s ease;
}

.contact-info .info-item a:hover {
    opacity: 0.7;
}

@media (max-width: 768px) {
    .team-card {
        flex-direction: column;
        text-align: center;
    }

    .team-photo {
        width: 100px;
        height: 100px;
    }
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--color-bg);
    border-top: 1px solid var(--color-border);
    padding: 60px 0 30px;
}

.footer-content {
    display: flex;
    justify-content: center;
    margin-bottom: 40px;
}

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

.footer-logo {
    height: 32px;
    width: auto;
    margin: 0 auto 16px;
    opacity: 0.6;
}

.footer-brand p {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.footer-bottom {
    border-top: 1px solid var(--color-border);
    padding-top: 24px;
    text-align: center;
}

.footer-bottom p {
    font-size: 13px;
    color: var(--color-text-secondary);
}

/* ============================================
   ANIMATIONS
   ============================================ */

/* Fade In */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeIn 0.8s var(--transition-smooth) forwards;
}

.fade-in.delay-1 { animation-delay: 0.15s; }
.fade-in.delay-2 { animation-delay: 0.3s; }
.fade-in.delay-3 { animation-delay: 0.45s; }
.fade-in.delay-4 { animation-delay: 0.6s; }
.fade-in.delay-5 { animation-delay: 0.75s; }

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

/* Scroll Reveal */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s var(--transition-smooth);
}

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

.reveal.delay-1 { transition-delay: 0.1s; }
.reveal.delay-2 { transition-delay: 0.2s; }
.reveal.delay-3 { transition-delay: 0.3s; }
.reveal.delay-4 { transition-delay: 0.4s; }
.reveal.delay-5 { transition-delay: 0.5s; }

/* Stagger children */
.reveal.active .step:nth-child(1) { transition-delay: 0.1s; }
.reveal.active .step:nth-child(2) { transition-delay: 0.2s; }
.reveal.active .step:nth-child(3) { transition-delay: 0.3s; }
.reveal.active .step:nth-child(4) { transition-delay: 0.4s; }
.reveal.active .step:nth-child(5) { transition-delay: 0.5s; }

/* Counter animation for numbers */
@keyframes countUp {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============================================
   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;
    }

    .fade-in,
    .reveal {
        opacity: 1;
        transform: none;
    }
}
