/* ===== DabCity - Live Rosin Brand Site ===== */
/* Black & White. Clean. Premium. Mobile-First. */

:root {
--black: #000000;
--white: #ffffff;
--gray-50:  #fafafa;
--gray-100: #f5f5f5;
--gray-200: #e5e5e5;
--gray-300: #d4d4d4;
--gray-400: #a3a3a3;
--gray-500: #737373;
--gray-600: #525252;
--gray-700: #404040;
--gray-800: #262626;
--gray-900: #171717;
--font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
--max-width: 1200px;
--radius: 8px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
font-family: var(--font);
background: var(--white);
color: var(--black);
line-height: 1.6;
-webkit-font-smoothing: antialiased;
}

/* ===== Navigation ===== */
.navbar {
position: sticky;
top: 0;
background: rgba(255,255,255,0.95);
backdrop-filter: blur(10px);
border-bottom: 1px solid var(--gray-200);
z-index: 100;
}
.nav-container {
max-width: var(--max-width);
margin: 0 auto;
padding: 0 24px;
display: flex;
justify-content: space-between;
align-items: center;
height: 110px;
}
.nav-logo .logo-img {
height: 65px;
width: auto;
display: block;
}
.nav-links {
display: flex;
list-style: none;
gap: 32px;
}
.nav-links a {
text-decoration: none;
color: var(--gray-600);
font-size: 14px;
font-weight: 500;
text-transform: uppercase;
letter-spacing: 1px;
transition: color 0.2s;
}
.nav-links a:hover,
.nav-links a.active {
color: var(--black);
}

/* Social icon in nav */
.nav-social a {
display: flex;
align-items: center;
}
.social-icon {
width: 18px;
height: 18px;
display: block;
}

/* ===== Hamburger Menu ===== */
.hamburger {
display: none;
flex-direction: column;
justify-content: center;
gap: 5px;
background: none;
border: none;
cursor: pointer;
padding: 8px;
z-index: 200;
}
.hamburger-line {
display: block;
width: 24px;
height: 2px;
background: var(--black);
border-radius: 2px;
transition: transform 0.3s ease, opacity 0.3s ease;
}
.hamburger.open .hamburger-line:nth-child(1) {
transform: translateY(7px) rotate(45deg);
}
.hamburger.open .hamburger-line:nth-child(2) {
opacity: 0;
}
.hamburger.open .hamburger-line:nth-child(3) {
transform: translateY(-7px) rotate(-45deg);
}

/* ===== Buttons ===== */
.btn {
display: inline-block;
padding: 14px 32px;
font-size: 14px;
font-weight: 600;
font-family: var(--font);
text-transform: uppercase;
letter-spacing: 1px;
border: none;
border-radius: var(--radius);
cursor: pointer;
transition: all 0.2s;
text-decoration: none;
}
.btn-primary {
background: var(--black);
color: var(--white);
}
.btn-primary:hover {
background: var(--gray-800);
}

/* ===== Section Headers ===== */
.section-header {
text-align: center;
margin-bottom: 60px;
}
.section-header h2 {
font-size: 42px;
font-weight: 900;
letter-spacing: -1.5px;
margin-bottom: 12px;
}
.section-subtitle {
font-size: 18px;
color: var(--gray-500);
}

/* ===== Page Section (about, contact pages) ===== */
.page-section {
max-width: var(--max-width);
margin: 60px auto 100px;
padding: 0 24px;
}

/* ===== Hero (Home Page) ===== */
.hero {
    max-width: 720px;
    margin: 0 auto 100px;
    padding: 60px 24px 0;
    text-align: center;
}
.hero-content {
    max-width: 100%;
}
.hero-tagline {
    font-size: 56px;
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -2px;
    text-transform: uppercase;
    margin-bottom: 24px;
}
.hero-subtitle {
    font-size: 18px;
    color: var(--gray-500);
    line-height: 1.7;
    margin-bottom: 20px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}
.hero-desc {
    font-size: 16px;
    color: var(--gray-500);
    line-height: 1.7;
    margin-bottom: 40px;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

/* ===== Signup Form ===== */
.signup-form {
    max-width: 520px;
    margin: 0 auto;
}
.form-row {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}
.form-field {
    flex: 1;
}
.form-field input {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    font-size: 15px;
    font-family: var(--font);
    transition: border-color 0.2s;
    background: var(--white);
}
.form-field input:focus {
    outline: none;
    border-color: var(--black);
}
.signup-form .btn {
    padding: 14px 28px;
    white-space: nowrap;
}
.form-note {
    font-size: 12px;
    color: var(--gray-400);
    margin-top: 12px;
}
.form-message {
    font-size: 14px;
    margin-top: 16px;
    min-height: 20px;
    transition: color 0.3s;
}
.form-message.success {
    color: #16a34a;
}
.form-message.error {
    color: #dc2626;
}

/* ===== About (Home Page Inline) ===== */
.about {
padding: 100px 24px;
background: var(--gray-50);
}
.about-container {
max-width: 800px;
margin: 0 auto;
}
.about h2 {
font-size: 36px;
font-weight: 900;
letter-spacing: -1px;
margin-bottom: 24px;
text-align: center;
}
.about p {
font-size: 15px;
color: var(--gray-600);
line-height: 1.8;
margin-bottom: 16px;
}

/* ===== About Page Content ===== */
.about-page-content {
max-width: 800px;
margin: 0 auto;
}
.about-hero-text {
margin-bottom: 60px;
}
.about-hero-text h3 {
font-size: 28px;
font-weight: 700;
letter-spacing: -0.5px;
margin-bottom: 20px;
}
.about-hero-text p {
font-size: 16px;
color: var(--gray-600);
line-height: 1.8;
margin-bottom: 16px;
}
.about-process {
margin-top: 60px;
padding-top: 60px;
border-top: 1px solid var(--gray-200);
}
.about-process h3 {
font-size: 28px;
font-weight: 700;
letter-spacing: -0.5px;
margin-bottom: 32px;
text-align: center;
}
.process-steps {
display: flex;
flex-direction: column;
gap: 32px;
}
.process-step {
display: flex;
gap: 24px;
align-items: flex-start;
}
.step-number {
font-size: 48px;
font-weight: 900;
color: var(--gray-200);
line-height: 1;
min-width: 70px;
}
.step-content strong {
display: block;
font-size: 18px;
font-weight: 600;
margin-bottom: 6px;
}
.step-content p {
font-size: 14px;
color: var(--gray-500);
line-height: 1.6;
}

/* ===== Features Grid ===== */
.about-features {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 24px;
margin-top: 40px;
margin-bottom: 20px;
}
.feature {
display: flex;
gap: 12px;
align-items: flex-start;
}
.feature-icon {
width: 28px;
height: 28px;
min-width: 28px;
background: var(--black);
color: var(--white);
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
font-size: 14px;
font-weight: 700;
}
.feature strong {
display: block;
font-size: 14px;
margin-bottom: 2px;
}
.feature div {
font-size: 13px;
color: var(--gray-500);
line-height: 1.5;
}

/* ===== Contact ===== */
.contact-page {
max-width: var(--max-width);
margin: 60px auto 100px;
padding: 0 24px;
}
.contact {
max-width: var(--max-width);
margin: 0 auto 100px;
padding: 0 24px;
}
.contact-container {
display: grid;
grid-template-columns: 1fr 2fr;
gap: 64px;
align-items: start;
}
.contact-info {
display: flex;
flex-direction: column;
gap: 24px;
}
.contact-item strong {
font-size: 12px;
text-transform: uppercase;
letter-spacing: 2px;
color: var(--gray-400);
}
.contact-item p {
font-size: 16px;
font-weight: 500;
margin-top: 4px;
}
.contact-form {
display: flex;
flex-direction: column;
gap: 20px;
}
.form-group {
display: flex;
flex-direction: column;
gap: 6px;
}
.form-group label {
font-size: 12px;
font-weight: 600;
text-transform: uppercase;
letter-spacing: 1px;
color: var(--gray-500);
}
.form-group input,
.form-group textarea {
padding: 12px 16px;
border: 1px solid var(--gray-300);
border-radius: var(--radius);
font-family: var(--font);
font-size: 15px;
transition: border-color 0.2s;
outline: none;
}
.form-group input:focus,
.form-group textarea:focus {
border-color: var(--black);
}
.form-group textarea {
resize: vertical;
min-height: 100px;
}

/* ===== Footer ===== */
.footer {
background: var(--black);
color: var(--white);
padding: 60px 24px 30px;
}
.footer-container {
max-width: var(--max-width);
margin: 0 auto;
display: grid;
grid-template-columns: 2fr 1fr 1fr;
gap: 48px;
padding-bottom: 40px;
border-bottom: 1px solid var(--gray-800);
}
.footer-logo {
height: 60px;
width: auto;
margin-bottom: 16px;
display: block;
}
.footer-brand p {
font-size: 13px;
color: var(--gray-400);
line-height: 1.6;
max-width: 300px;
}
.footer-links h4,
.footer-social h4 {
font-size: 12px;
font-weight: 600;
text-transform: uppercase;
letter-spacing: 2px;
color: var(--gray-500);
margin-bottom: 16px;
}
.footer-links a {
display: block;
color: var(--gray-300);
text-decoration: none;
font-size: 14px;
margin-bottom: 8px;
transition: color 0.2s;
}
.footer-links a:hover { color: var(--white); }
.social-icons {
display: flex;
gap: 16px;
}
.social-icons a {
color: var(--gray-300);
text-decoration: none;
font-size: 20px;
transition: color 0.2s;
}
.social-icons a:hover { color: var(--white); }
.footer-bottom {
max-width: var(--max-width);
margin: 30px auto 0;
text-align: center;
}
.footer-bottom p {
font-size: 12px;
color: var(--gray-500);
}

/* ===== RESPONSIVE ===== */

/* Tablet (768px and below) */
@media (max-width: 768px) {
    /* Navigation */
    .nav-container {
        height: 80px;
    }
    .nav-logo .logo-img {
        height: 45px;
    }

    /* Show hamburger, hide desktop nav */
    .hamburger {
        display: flex;
    }
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        gap: 0;
        padding: 100px 32px 32px;
        box-shadow: -4px 0 20px rgba(0,0,0,0.1);
        transition: right 0.3s ease;
        z-index: 150;
    }
    .nav-links.open {
        right: 0;
    }
    .nav-links li {
        border-bottom: 1px solid var(--gray-100);
    }
    .nav-links a {
        display: block;
        padding: 16px 0;
        font-size: 16px;
        letter-spacing: 1.5px;
    }

    /* Hero */
    .hero {
        padding: 40px 24px 0;
        margin-bottom: 60px;
    }
    .hero-tagline {
        font-size: 36px;
        letter-spacing: -1px;
    }
    .hero-subtitle {
        font-size: 15px;
    }
    .hero-desc {
        font-size: 14px;
    }

    /* Form */
    .form-row {
        flex-direction: column;
    }
    .signup-form .btn {
        width: 100%;
    }

    /* About */
    .about {
        padding: 60px 24px;
    }
    .about h2 {
        font-size: 28px;
    }
    .about-features {
        grid-template-columns: 1fr;
    }

    /* About page */
    .page-section {
        margin: 40px auto 60px;
    }
    .section-header h2 {
        font-size: 32px;
    }
    .about-hero-text h3,
    .about-process h3 {
        font-size: 24px;
    }
    .process-step {
        gap: 16px;
    }
    .step-number {
        font-size: 36px;
        min-width: 50px;
    }

    /* Contact */
    .contact-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    /* Footer */
    .footer-container {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .footer {
        padding: 40px 24px 24px;
    }
}

/* Mobile (480px and below) */
@media (max-width: 480px) {
    .nav-container {
        height: 70px;
        padding: 0 16px;
    }
    .nav-logo .logo-img {
        height: 38px;
    }

    .hero-tagline {
        font-size: 28px;
        letter-spacing: -0.5px;
    }
    .hero {
        padding: 30px 16px 0;
        margin-bottom: 40px;
    }

    .section-header {
        margin-bottom: 40px;
    }
    .section-header h2 {
        font-size: 28px;
    }
    .section-subtitle {
        font-size: 15px;
    }

    .page-section {
        margin: 30px auto 50px;
        padding: 0 16px;
    }

    .form-field input {
        padding: 12px 14px;
        font-size: 14px;
    }

    .about-features {
        gap: 16px;
    }

    .process-steps {
        gap: 24px;
    }
    .process-step {
        gap: 12px;
    }
    .step-number {
        font-size: 28px;
        min-width: 40px;
    }
    .step-content strong {
        font-size: 16px;
    }

    .footer-logo {
        height: 45px;
    }

    .contact-page,
    .page-section {
        padding: 0 16px;
    }
}

/* Overlay when mobile menu is open */
.nav-links.open::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,0.3);
    z-index: -1;
}