/* ============================================
   SKATEBOARDMOLDS.COM — Style System
   Inspired by tryschema.com
   ============================================ */

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

:root {
    --color-bg: #FFFFFF;
    --color-bg-alt: #F2F2F7;
    --color-text: #000000;
    --color-text-secondary: rgba(60, 60, 67, 0.6);
    --color-text-ghost: rgba(60, 60, 67, 0.3);
    --color-accent: #020617;
    --color-accent-hover: #1e293b;
    --color-sidebar-bg: #000000;
    --color-border: rgba(60, 60, 67, 0.1);
    --font-system: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Helvetica, Arial, sans-serif;
    --nav-height: 90px;
    --max-width: 1200px;
    --section-padding: 120px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-system);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

/* ---------- BUTTONS ---------- */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 22px;
    background-color: var(--color-accent);
    color: #FFFFFF;
    font-family: var(--font-system);
    font-size: 14px;
    font-weight: 500;
    border-radius: 980px;
    border: none;
    cursor: pointer;
    transition: background-color 0.2s, transform 0.1s;
    white-space: nowrap;
}

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

.btn-primary:active {
    transform: scale(0.96);
}

/* ---------- NAVBAR ---------- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 100;
    border-bottom: 1px solid var(--color-border);
}

.navbar-inner {
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-rows: auto auto;
    align-items: center;
    width: 100%;
    max-width: var(--max-width);
    padding: 8px 60px 0 60px;
}

.navbar-logo-img-link {
    grid-row: 1 / 3;
    display: flex;
    align-items: center;
    margin-right: 14px;
}

.navbar-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 48px;
}

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

.navbar-logo-img {
    width: 72px;
    height: 72px;
    object-fit: contain;
}

.navbar-sub {
    display: flex;
    align-items: center;
    gap: 8px;
    padding-bottom: 8px;
}

.navbar-brand-link {
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.5px;
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color 0.2s ease;
    white-space: nowrap;
}

.navbar-brand-primary {
    font-size: 32px;
    color: var(--color-text);
}

.navbar-brand-link:hover {
    color: var(--color-text);
}

.navbar-brand-primary:hover {
    color: var(--color-text-secondary);
}

.navbar-brand-sep {
    font-size: 13px;
    font-weight: 800;
    color: var(--color-text-ghost);
    user-select: none;
}

.navbar-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.hamburger-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-text);
    border-radius: 8px;
    transition: background-color 0.15s;
}

.hamburger-btn:hover {
    background-color: var(--color-bg-alt);
}

.btn-nav {
    font-size: 13px;
    padding: 8px 18px;
}

/* ---------- SIDEBAR ---------- */
.sidebar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 199;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.sidebar-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 305px;
    background-color: var(--color-sidebar-bg);
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    z-index: 200;
    transform: translateX(-100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
    padding: 24px 28px;
}

.sidebar.active {
    transform: translateX(0);
}

.sidebar-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    cursor: pointer;
    color: rgba(255, 255, 255, 0.6);
    border-radius: 8px;
    transition: color 0.15s;
}

.sidebar-close:hover {
    color: #FFFFFF;
}

.sidebar-content {
    margin-top: 60px;
}

.sidebar-section {
    margin-bottom: 28px;
}

.sidebar-label {
    display: block;
    font-size: 12px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.35);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.sidebar-link {
    display: block;
    font-size: 15px;
    font-weight: 500;
    color: #FFFFFF;
    padding: 6px 0;
    transition: color 0.15s;
}

.sidebar-link:hover {
    color: rgba(255, 255, 255, 0.7);
}

/* ---------- HERO ---------- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: flex-start;
    padding: 110px 60px 60px;
    gap: 40px;
    max-width: var(--max-width);
    margin: 0 auto;
    overflow: hidden;
}

.hero-content {
    flex: 0 0 50%;
    padding-top: 40px;
}

.hero-heading {
    font-size: 56px;
    font-weight: 500;
    letter-spacing: -0.5px;
    line-height: 1.1;
    color: var(--color-text);
    margin-bottom: 20px;
}

.hero-description {
    font-size: 16px;
    font-weight: 400;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: 32px;
    max-width: 420px;
}

.btn-hero {
    font-size: 15px;
    padding: 12px 28px;
}

.hero-phone-wrapper {
    flex: 1;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    position: relative;
}

/* ---------- PHONE MOCKUP ---------- */
.phone-frame {
    position: relative;
    width: 380px;
    height: 784px;
    background: #000;
    border-radius: 50px;
    padding: 14px;
    box-shadow:
        0 0 0 2px rgba(0, 0, 0, 0.08),
        0 20px 60px rgba(0, 0, 0, 0.15),
        0 8px 24px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.phone-notch {
    position: absolute;
    top: 14px;
    left: 50%;
    transform: translateX(-50%);
    width: 130px;
    height: 30px;
    background: #000;
    border-radius: 0 0 20px 20px;
    z-index: 2;
}

.phone-screen {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
    border-radius: 38px;
    image-rendering: -webkit-optimize-contrast;
}

/* ---------- HERO NAV HEADINGS ---------- */
.hero-nav-headings {
    display: flex;
    flex-direction: column;
    gap: 28px;
    margin-top: 48px;
}

.scroll-nav-item {
    font-size: 32px;
    font-weight: 500;
    letter-spacing: -0.4px;
    color: var(--color-text-ghost);
    transition: color 0.35s ease;
    display: flex;
    align-items: center;
    gap: 12px;
    line-height: 1.15;
    cursor: pointer;
    position: relative;
}

.scroll-nav-item .scroll-nav-arrow {
    position: absolute;
    left: -40px;
    font-size: 28px;
    opacity: 0;
    transition: opacity 0.35s ease;
}

.scroll-nav-item:hover,
.scroll-nav-item.active {
    color: var(--color-text);
}

.scroll-nav-item:hover .scroll-nav-arrow,
.scroll-nav-item.active .scroll-nav-arrow {
    opacity: 1;
}

/* ---------- CONTENT SECTIONS ---------- */
.content-section {
    padding: 80px 60px var(--section-padding);
    max-width: var(--max-width);
    margin: 0 auto;
}

.section-intro {
    margin-bottom: 80px;
}

.section-heading {
    font-size: 36px;
    font-weight: 500;
    letter-spacing: -0.3px;
    color: var(--color-text);
    margin-bottom: 12px;
}

.section-subtext {
    font-size: 17px;
    color: var(--color-text-secondary);
    max-width: 520px;
}

/* ---------- SOFTWARE SUBNAV ---------- */
.software-subnav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 20px;
    margin-top: 24px;
}

.subnav-link {
    font-size: 15px;
    font-weight: 500;
    color: var(--color-text-ghost);
    transition: color 0.2s;
}

.subnav-link:hover {
    color: var(--color-text-secondary);
}

/* ---------- FEATURE BLOCKS ---------- */
.feature-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 100px;
}

.feature-block--left .feature-media {
    order: 1;
}

.feature-block--left .feature-text {
    order: 2;
}

.feature-block--right .feature-text {
    order: 1;
}

.feature-block--right .feature-media {
    order: 2;
}

.feature-heading {
    font-size: 32px;
    font-weight: 500;
    letter-spacing: -0.3px;
    color: var(--color-text);
    margin-bottom: 16px;
    line-height: 1.15;
}

.feature-description {
    font-size: 16px;
    color: var(--color-text-secondary);
    line-height: 1.65;
    margin-bottom: 24px;
    max-width: 460px;
}

.feature-media-bg {
    border-radius: 20px;
    padding: 40px 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.feature-img {
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
    max-height: 420px;
    object-fit: contain;
}

.feature-img--desktop {
    width: 100%;
    border-radius: 8px;
}

.feature-img--phone {
    width: 220px;
    border-radius: 28px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

/* ---------- MOLD GALLERY ---------- */
.mold-gallery {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-top: 60px;
}

.mold-gallery-item {
    background: var(--color-bg-alt);
    border-radius: 16px;
    padding: 32px;
    text-align: center;
}

.mold-gallery-img {
    margin: 0 auto 16px;
    border-radius: 8px;
    max-height: 200px;
    object-fit: contain;
}

.mold-gallery-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-secondary);
}

/* ---------- PRESS SHOWCASE ---------- */
.press-showcase {
    margin-top: 40px;
}

.press-card--featured {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.press-image-wrapper {
    background: var(--color-bg-alt);
    border-radius: 20px;
    padding: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.press-image {
    max-height: 440px;
    object-fit: contain;
    border-radius: 8px;
}

.press-name {
    font-size: 28px;
    font-weight: 500;
    letter-spacing: -0.2px;
    margin-bottom: 16px;
}

.press-description {
    font-size: 16px;
    color: var(--color-text-secondary);
    line-height: 1.65;
    margin-bottom: 24px;
}

.press-specs {
    list-style: none;
    margin-bottom: 28px;
}

.press-specs li {
    font-size: 15px;
    color: var(--color-text-secondary);
    padding: 6px 0;
    border-bottom: 1px solid var(--color-border);
}

.press-specs li:last-child {
    border-bottom: none;
}

.press-specs strong {
    color: var(--color-text);
    font-weight: 500;
}

/* ---------- TOOLS GRID ---------- */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 40px;
}

.tool-card {
    background: var(--color-bg-alt);
    border-radius: 16px;
    padding: 32px 24px;
    text-align: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.tool-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.tool-icon {
    margin: 0 auto 20px;
    width: 64px;
    height: 64px;
    background: #FFFFFF;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.tool-name {
    font-size: 17px;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 8px;
}

.tool-description {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.55;
    margin-bottom: 16px;
}

.tool-status {
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text-ghost);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ---------- CTA BANNER ---------- */
.cta-banner {
    background: var(--color-bg-alt);
    padding: 80px 60px;
    text-align: center;
    margin-top: 40px;
}

.cta-heading {
    font-size: 36px;
    font-weight: 500;
    letter-spacing: -0.3px;
    margin-bottom: 12px;
}

.cta-description {
    font-size: 17px;
    color: var(--color-text-secondary);
    margin-bottom: 28px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.btn-cta {
    font-size: 15px;
    padding: 14px 32px;
}

/* ---------- FOOTER ---------- */
.site-footer {
    padding: 24px 60px;
    border-top: 1px solid var(--color-border);
}

.footer-content {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    max-width: var(--max-width);
    margin: 0 auto;
    font-size: 13px;
    color: var(--color-text-ghost);
}

.footer-separator {
    color: var(--color-text-ghost);
}

.footer-links {
    margin-left: auto;
    display: flex;
    gap: 16px;
}

.footer-link {
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text);
    transition: color 0.15s;
}

.footer-link:hover {
    color: var(--color-text-secondary);
}

/* ---------- MODAL ---------- */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 300;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.modal {
    background: #FFFFFF;
    border-radius: 20px;
    padding: 48px 40px 36px;
    width: 380px;
    max-width: 90vw;
    position: relative;
    transform: translateY(20px) scale(0.96);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.15);
}

.modal-overlay.active .modal {
    transform: translateY(0) scale(1);
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-alt);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    color: var(--color-text-secondary);
    transition: background-color 0.15s;
}

.modal-close:hover {
    background: #e5e5ea;
}

.modal-logo {
    width: 56px;
    height: 56px;
    margin: 0 auto 20px;
}

.modal-heading {
    font-size: 24px;
    font-weight: 500;
    text-align: center;
    margin-bottom: 8px;
}

.modal-subtext {
    font-size: 14px;
    color: var(--color-text-secondary);
    text-align: center;
    margin-bottom: 28px;
}

.modal-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.modal-input {
    padding: 12px 16px;
    border: 1px solid var(--color-border);
    border-radius: 12px;
    font-size: 15px;
    font-family: var(--font-system);
    color: var(--color-text);
    background: var(--color-bg-alt);
    outline: none;
    transition: border-color 0.2s;
}

.modal-input:focus {
    border-color: var(--color-accent);
}

.modal-input::placeholder {
    color: var(--color-text-ghost);
}

.btn-modal-submit {
    width: 100%;
    justify-content: center;
    padding: 14px;
    font-size: 15px;
    margin-top: 4px;
}

.modal-footer-text {
    font-size: 13px;
    color: var(--color-text-secondary);
    text-align: center;
    margin-top: 20px;
}

.modal-link {
    color: var(--color-accent);
    font-weight: 500;
}

.modal-link:hover {
    text-decoration: underline;
}

/* ---------- AUTH MODAL ---------- */
.modal--auth {
    width: 576px;
    max-width: 95vw;
    padding: 0;
    display: flex;
    flex-direction: column;
    max-height: 95dvh;
}

.modal--auth .modal-close {
    top: 8px;
    right: 10px;
    z-index: 2;
}

.auth-tabs {
    display: flex;
    gap: 4px;
    padding: 8px 14px;
    border-bottom: 1px solid var(--color-border);
    background: var(--color-bg-alt);
    border-radius: 20px 20px 0 0;
    flex-shrink: 0;
}

.auth-tab {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    padding: 6px 14px;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    background: none;
    color: var(--color-text-secondary);
    font-family: var(--font-system);
}

.auth-tab:hover {
    background: rgba(0, 0, 0, 0.04);
    color: var(--color-text);
}

.auth-tab.active {
    background: var(--color-accent);
    color: #FFFFFF;
}

.auth-body {
    flex: 1;
    overflow-y: auto;
    padding: 12px 24px 16px;
}

.auth-body .modal-logo {
    display: none;
}

.auth-body .modal-subtext {
    margin-bottom: 8px;
    font-size: 13px;
}

.auth-error {
    padding: 8px 12px;
    margin-bottom: 8px;
    background: #FEF2F2;
    border: 1px solid #FCA5A5;
    border-radius: 10px;
    font-size: 12px;
    color: #DC2626;
    font-weight: 500;
}

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

.auth-form--signin {
    max-width: 320px;
    margin: 0 auto;
    padding-top: 24px;
}

.auth-forgot {
    text-align: center;
    font-size: 10px;
    color: var(--color-text-ghost);
    cursor: pointer;
    margin-top: 4px;
}

.auth-forgot:hover {
    color: var(--color-accent);
}

.auth-section {
    background: var(--color-bg-alt);
    border-radius: 10px;
    padding: 10px 12px;
    border: 1px solid var(--color-border);
}

.auth-section-title {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--color-text-secondary);
    margin-bottom: 8px;
}

.auth-grid {
    display: grid;
    gap: 6px;
}

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

.auth-field {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.auth-label {
    font-size: 9px;
    font-weight: 600;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.auth-req {
    color: #EF4444;
}

.auth-form .modal-input {
    padding: 8px 10px;
    font-size: 13px;
    border-radius: 8px;
}

.auth-form .btn-modal-submit {
    padding: 10px;
    font-size: 13px;
    margin-top: 2px;
}

/* Plan Cards */
.plan-card {
    position: relative;
    padding: 10px 12px;
    border-radius: 10px;
    border: 2px solid var(--color-border);
    background: var(--color-bg);
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
}

.plan-card:hover {
    border-color: rgba(0, 0, 0, 0.2);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.plan-card.selected {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 1px var(--color-accent);
}

.plan-badge {
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-accent);
    color: #FFFFFF;
    font-size: 8px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 2px 8px;
    border-radius: 20px;
    white-space: nowrap;
}

.plan-title {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-text-secondary);
    margin-bottom: 2px;
}

.plan-card.selected .plan-title {
    color: var(--color-text);
}

.plan-price {
    font-size: 18px;
    font-weight: 800;
    color: var(--color-text);
    margin-bottom: 6px;
}

.plan-features {
    list-style: none;
    text-align: left;
}

.plan-features li {
    font-size: 11px;
    color: var(--color-text-secondary);
    padding: 1px 0;
    line-height: 1.3;
}

.plan-features li::before {
    content: "✓ ";
    color: var(--color-text-ghost);
    font-weight: 600;
}

.plan-card.selected .plan-features li::before {
    color: var(--color-accent);
}

.plan-features li strong {
    color: var(--color-text);
}

.plan-disclaimer {
    font-size: 10px;
    color: var(--color-text-secondary);
    margin-top: 6px;
    line-height: 1.4;
    font-style: italic;
}

@media (max-width: 580px) {

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

    .auth-body {
        padding: 16px;
    }
}

/* ---------- IMAGE LIGHTBOX ---------- */
.lightbox-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 400;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    cursor: zoom-out;
}

.lightbox-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.lightbox-overlay img {
    max-width: 92vw;
    max-height: 92vh;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.4);
    transform: scale(0.92);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.lightbox-overlay.active img {
    transform: scale(1);
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 24px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.15);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    color: #FFFFFF;
    font-size: 20px;
    transition: background-color 0.15s;
}

.lightbox-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

.feature-media-bg {
    cursor: zoom-in;
}

/* ---------- SCROLL ANIMATIONS (applied by JS) ---------- */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---------- CONTACT / SUPPORT FORMS ---------- */
.page-content {
    padding: 120px 60px 80px;
    max-width: var(--max-width);
    margin: 0 auto;
}

.page-heading {
    font-size: 42px;
    font-weight: 500;
    letter-spacing: -0.4px;
    color: var(--color-text);
    margin-bottom: 12px;
}

.page-subtext {
    font-size: 17px;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: 48px;
    max-width: 560px;
}

.contact-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    max-width: 640px;
}

.contact-form .form-field--full {
    grid-column: 1 / -1;
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text);
    letter-spacing: 0.2px;
}

.form-label .required {
    color: #DC2626;
    margin-left: 2px;
}

.form-input,
.form-textarea {
    padding: 12px 16px;
    border: 1px solid var(--color-border);
    border-radius: 12px;
    font-size: 15px;
    font-family: var(--font-system);
    color: var(--color-text);
    background: var(--color-bg-alt);
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-input:focus,
.form-textarea:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(2, 6, 23, 0.06);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--color-text-ghost);
}

.form-textarea {
    min-height: 140px;
    resize: vertical;
}

.file-upload-area {
    border: 2px dashed var(--color-border);
    border-radius: 12px;
    padding: 32px 24px;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.2s, background-color 0.2s;
    background: var(--color-bg-alt);
}

.file-upload-area:hover {
    border-color: var(--color-text-ghost);
    background: rgba(0, 0, 0, 0.02);
}

.file-upload-area.has-files {
    border-color: #34D399;
    background: rgba(52, 211, 153, 0.04);
}

.file-upload-icon {
    width: 40px;
    height: 40px;
    margin: 0 auto 12px;
    color: var(--color-text-ghost);
}

.file-upload-text {
    font-size: 14px;
    color: var(--color-text-secondary);
}

.file-upload-hint {
    font-size: 12px;
    color: var(--color-text-ghost);
    margin-top: 4px;
}

.file-upload-list {
    list-style: none;
    margin-top: 12px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

.file-upload-list li {
    font-size: 12px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    padding: 4px 10px;
    border-radius: 6px;
    color: var(--color-text-secondary);
}

.btn-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    background-color: var(--color-accent);
    color: #FFFFFF;
    font-family: var(--font-system);
    font-size: 15px;
    font-weight: 500;
    border-radius: 980px;
    border: none;
    cursor: pointer;
    transition: background-color 0.2s, transform 0.1s, opacity 0.2s;
    margin-top: 8px;
}

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

.btn-submit:active {
    transform: scale(0.96);
}

.btn-submit:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.form-success {
    display: none;
    padding: 20px 24px;
    background: rgba(52, 211, 153, 0.08);
    border: 1px solid rgba(52, 211, 153, 0.3);
    border-radius: 12px;
    color: #065F46;
    font-size: 15px;
    line-height: 1.5;
    max-width: 640px;
}

.form-success.visible {
    display: block;
}

.form-error {
    display: none;
    padding: 12px 16px;
    background: #FEF2F2;
    border: 1px solid #FCA5A5;
    border-radius: 10px;
    font-size: 13px;
    color: #DC2626;
    font-weight: 500;
    grid-column: 1 / -1;
}

.form-error.visible {
    display: block;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
    .tools-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .scroll-nav-item {
        font-size: 28px;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 80px;
    }

    /* ---- NAVBAR MOBILE ---- */
    .navbar-inner {
        padding: 0 12px;
    }

    .navbar-top {
        height: 50px;
    }

    .navbar-logo {
        gap: 8px;
    }

    .navbar-logo-img {
        width: 36px;
        height: 36px;
    }

    .navbar-sub {
        display: none;
    }

    .navbar-brand-primary {
        font-size: 15px;
    }

    .navbar-right {
        gap: 8px;
    }

    .btn-nav {
        font-size: 11px;
        padding: 6px 12px;
    }

    /* ---- HERO MOBILE ---- */
    .hero {
        flex-direction: column;
        padding: 80px 24px 20px;
        text-align: center;
        min-height: auto;
        gap: 20px;
    }

    .hero-content {
        display: contents;
    }

    .hero-heading {
        order: 1;
        font-size: 32px;
        margin-bottom: 0;
    }

    .hero-description {
        order: 2;
        max-width: none;
        font-size: 15px;
        margin-bottom: 0;
        text-align: left;
    }

    .hero-phone-wrapper {
        order: 3;
        margin-top: 0;
        flex: none;
        width: 100%;
        justify-content: center;
        align-items: center;
    }

    .btn-hero {
        display: none;
    }

    .hero-nav-headings {
        order: 5;
        margin-top: 12px;
        gap: 16px;
        align-items: flex-start;
        padding-left: 10%;
    }

    .scroll-nav-item {
        font-size: 22px;
        justify-content: flex-start;
    }

    .scroll-nav-item .scroll-nav-arrow {
        position: static;
        opacity: 1;
        font-size: 20px;
        color: var(--color-text-ghost);
        transition: color 0.35s ease;
    }

    .scroll-nav-item:hover .scroll-nav-arrow,
    .scroll-nav-item.active .scroll-nav-arrow {
        color: var(--color-text);
    }



    .phone-frame {
        width: 240px;
        height: 500px;
        border-radius: 36px;
    }

    .phone-notch {
        width: 96px;
        height: 22px;
    }

    .phone-screen {
        border-radius: 28px;
    }

    /* ---- SOFTWARE SUBNAV MOBILE ---- */
    .software-subnav {
        display: none;
    }

    /* ---- SECTIONS MOBILE ---- */
    .content-section {
        padding: 24px 24px 40px;
    }

    .section-intro {
        margin-bottom: 28px;
    }

    .section-heading {
        font-size: 26px;
    }

    .feature-block {
        grid-template-columns: 1fr;
        gap: 12px;
        margin-bottom: 32px;
    }

    .feature-block--left .feature-text,
    .feature-block--right .feature-text {
        order: -1;
    }

    .feature-block--left .feature-media,
    .feature-block--right .feature-media {
        order: 1;
    }

    .feature-heading {
        font-size: 22px;
    }

    .feature-description {
        font-size: 14px;
    }

    /* ---- GALLERIES MOBILE ---- */
    .mold-gallery {
        grid-template-columns: 1fr;
    }

    .press-card--featured {
        grid-template-columns: 1fr;
    }

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

    /* ---- CTA MOBILE ---- */
    .cta-banner {
        padding: 48px 24px;
    }

    .cta-heading {
        font-size: 28px;
    }

    /* ---- FOOTER MOBILE ---- */
    .site-footer {
        padding: 24px 24px;
    }

    .footer-content {
        flex-direction: column;
        gap: 4px;
        text-align: center;
    }

    .footer-links {
        margin-left: 0;
        margin-top: 8px;
    }

    .footer-separator {
        display: none;
    }

    /* ---- FORMS MOBILE ---- */
    .page-content {
        padding: 80px 24px 40px;
    }

    .page-heading {
        font-size: 28px;
    }

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