/*
Theme Name: Add Months
Theme URI: https://addmonths.com
Author: Payfrit
Author URI: https://payfrit.com
Description: Minimal, dark theme for Add Months app landing page
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: addmonths
*/

:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #141414;
    --bg-tertiary: #1a1a1a;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --text-muted: #666666;
    --accent: #4a7c59;
    --accent-hover: #5a9469;
    --border: #2a2a2a;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    font-size: 16px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

h1, h2, h3 {
    font-weight: 500;
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    line-height: 1.1;
}

h2 {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    margin-bottom: 1.5rem;
}

h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

p {
    color: var(--text-secondary);
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--accent-hover);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    position: relative;
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.hero-text h1 {
    margin-bottom: 1.5rem;
}

.hero-text .subheadline {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 500px;
}

.hero-ctas {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 14px 28px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
}

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

.btn-primary:hover {
    background-color: #e0e0e0;
    color: var(--bg-primary);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    border-color: var(--text-secondary);
}

.hero-mockup {
    display: flex;
    justify-content: center;
}

.phone-mockup {
    width: 280px;
    height: 580px;
    background: var(--bg-tertiary);
    border-radius: 40px;
    border: 2px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.phone-mockup:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.phone-mockup::before {
    content: "";
    position: absolute;
    top: 12px;
    width: 80px;
    height: 24px;
    background: var(--bg-primary);
    border-radius: 12px;
}

.mockup-placeholder {
    color: var(--text-muted);
    font-size: 0.875rem;
    text-align: center;
    padding: 20px;
}

.mockup-placeholder svg {
    width: 48px;
    height: 48px;
    margin-bottom: 12px;
    opacity: 0.5;
}

/* How It Works */
.how-it-works {
    padding: 120px 0;
    background: var(--bg-secondary);
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 48px;
}

.step {
    text-align: center;
    padding: 40px 24px;
}

.step-number {
    width: 48px;
    height: 48px;
    border: 2px solid var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--accent);
}

.step h3 {
    color: var(--text-primary);
}

.step p {
    font-size: 0.9375rem;
}

/* What It Is */
.what-it-is {
    padding: 120px 0;
}

.what-it-is .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
}

.is-list, .isnt-list {
    list-style: none;
}

.is-list li, .isnt-list li {
    padding: 12px 0;
    padding-left: 32px;
    position: relative;
    color: var(--text-secondary);
}

.is-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: bold;
}

.isnt-list li::before {
    content: "✕";
    position: absolute;
    left: 0;
    color: var(--text-muted);
}

/* Privacy */
.privacy-section {
    padding: 120px 0;
    background: var(--bg-secondary);
}

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

.privacy-bullets {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
    margin: 40px 0;
}

.privacy-bullet {
    background: var(--bg-tertiary);
    padding: 12px 24px;
    border-radius: 100px;
    font-size: 0.9375rem;
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.privacy-statement {
    font-style: italic;
    color: var(--text-muted);
    font-size: 0.9375rem;
}

/* Clarity */
.clarity {
    padding: 120px 0;
}

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

.clarity-content p {
    font-size: 1.125rem;
    margin-bottom: 1rem;
}

.clarity-subtle {
    color: var(--text-muted);
    font-size: 0.9375rem;
}

/* Download */
.download-section {
    padding: 120px 0;
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

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

.app-badges {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-top: 40px;
    flex-wrap: wrap;
}

.app-badge {
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px 32px;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: all 0.2s ease;
    cursor: pointer;
}

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

.app-badge svg {
    width: 32px;
    height: 32px;
}

.app-badge-text {
    text-align: left;
}

.app-badge-small {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.app-badge-big {
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--text-primary);
}

/* Footer */
.site-footer {
    padding: 40px 0;
    border-top: 1px solid var(--border);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 24px;
}

.footer-links {
    display: flex;
    gap: 32px;
}

.footer-links a {
    color: var(--text-muted);
    font-size: 0.875rem;
}

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

.footer-copyright {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 24px;
}

.modal-overlay.active {
    display: flex;
}

.modal {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 48px;
    max-width: 480px;
    width: 100%;
    position: relative;
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 24px;
    cursor: pointer;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal h2 {
    margin-bottom: 0.5rem;
}

.modal p {
    margin-bottom: 24px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 14px 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 1rem;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent);
}

.form-group select option {
    background: var(--bg-tertiary);
}

.form-submit {
    width: 100%;
    margin-top: 8px;
}

.form-success {
    text-align: center;
    padding: 24px 0;
    display: none;
}

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

.form-success svg {
    width: 64px;
    height: 64px;
    color: var(--accent);
    margin-bottom: 16px;
}

.form-success h3 {
    color: var(--text-primary);
    margin-bottom: 8px;
}

.signup-form.hidden {
    display: none;
}

/* Responsive */
@media (max-width: 968px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
    }

    .hero-text .subheadline {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-ctas {
        justify-content: center;
    }

    .hero-mockup {
        order: -1;
    }

    .steps {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .what-it-is .container {
        grid-template-columns: 1fr;
        gap: 60px;
    }
}

@media (max-width: 640px) {
    .hero {
        padding: 80px 0 60px;
    }

    .how-it-works,
    .what-it-is,
    .privacy-section,
    .clarity,
    .download-section {
        padding: 80px 0;
    }

    .phone-mockup {
        width: 240px;
        height: 500px;
    }

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

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }
}
