/* ==========================================================================
   HERETOO LANDING PAGE STYLES
   ========================================================================== */

/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */

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

html {
    scroll-behavior: smooth;
}


/* ==========================================================================
   DESIGN SYSTEM VARIABLES
   ========================================================================== */

:root {
    /* Colors */
    --primary: #FFEEAA;
    --primary-light: #FFEEAA55;
    --secondary: #000000;
    --secondary-light: #555555;
    --white: #FFFFFF;
    
    /* Element Heights */
    --element-height: 48px;
    --navbar-height: 80px;
    
    /* Border Width */
    --border-width: 2px;
    
    /* Common Spacing */
    --spacing-xs: 0.5rem;
    --spacing-s: 1rem;
    --spacing-m: 3rem;
    --spacing-l: 6rem;
    
    /* Border Radius */
    --radius-s: 6px;
    --radius-m: 12px;
    
    /* Transitions */
    --transition: all 0.25s ease;
    --transition-color: color 0.25s ease;
    
    /* Card Elevation */
    --card-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    --card-border: 1px solid rgba(0, 0, 0, 0.08);
}

/* ==========================================================================
   TYPOGRAPHY
   ========================================================================== */

h1, h2, h3, h4 {
    font-family: 'Poppins', sans-serif;
    color: var(--secondary);
}

h1 { 
    font-size: 3rem; 
    font-weight: 600; 
    line-height: 1.1; 
}

h2 { 
    font-size: 2rem; 
    font-weight: 500; 
    line-height: 1.2; 
}

h3 { 
    font-size: 1.5rem; 
    font-weight: 500; 
    line-height: 1.3; 
}

h4 { 
    font-size: 1.25rem; 
    font-weight: 500; 
    line-height: 1.4; 
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--secondary);
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    margin: 0;
    padding-top: var(--navbar-height);
    overflow-x: hidden;
}

p, form {
    margin: 1rem 0 0;
}


/* ==========================================================================
   INPUTS, BUTTONS, FORMS
   ========================================================================== */

/* Base input styles */
input[type="email"],
input[type="text"] {
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    background: var(--white);
    height: var(--element-height);
    padding: var(--spacing-s);
    border: var(--border-width) solid var(--secondary);
    border-radius: var(--radius-s);
    transition: var(--transition);
    position: relative;
}

/* Floating label effect */
.input-container {
    position: relative;
    display: flex;
    flex-direction: column;
}

.input-container input {
    padding-top: 1.5rem;
    padding-bottom: 0.5rem;
}

.input-container input:focus,
.input-container input:not(:placeholder-shown) {
    padding-top: 1.5rem;
    padding-bottom: 0.5rem;
    padding-left: calc(var(--spacing-s) + 0.2rem);
}

.input-container label {
    position: absolute;
    left: var(--spacing-s);
    top: 50%;
    transform: translateY(-50%);
    color: var(--secondary-light);
    font-size: 1rem;
    font-weight: 400;
    pointer-events: none;
    transition: all 0.2s ease;
    background: var(--white);
    padding: 0 0.25rem;
    z-index: 1;
}

.input-container input:focus + label,
.input-container input:not(:placeholder-shown) + label,
.input-container input[readonly] + label {
    top: 0.25rem;
    font-size: 0.75rem;
    color: var(--secondary-light);
    transform: translateY(0);
}

/* Button styles */
.button {
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    font-weight: 500;
    line-height: 1;
    background: var(--secondary);
    color: var(--white) !important;
    height: var(--element-height);
    min-width: 120px;
    max-width: 150px;
    padding: var(--spacing-s);
    border: none;
    border-radius: var(--radius-s);
    white-space: nowrap;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition);
}

.button:hover {
    background: var(--secondary-light);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

/* Form layouts */
.form-group {
    display: flex;
    gap: var(--spacing-xs);
    width: 100%;
    max-width: 600px;
}

.form-group .input-container {
    flex: 1;
    min-width: 300px;
    max-width: calc(100% - 120px);
}

.form-group button {
    flex-shrink: 0;
    min-width: 120px;
    max-width: 150px;
}

/* Link styles */
.nav-links a,
.footer-links a,
.footer-link {
    color: var(--secondary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-color);
}

.footer-separator {
    color: var(--secondary-light);
    margin: 0 var(--spacing-xs);
}

.nav-links a:hover,
.footer-links a:hover,
.footer-link:hover,
.footer-email:hover {
    color: var(--secondary-light);
}


/* ==========================================================================
   LAYOUT UTILITIES
   ========================================================================== */

/* Layout Components */
section {
    padding: var(--spacing-l) 0;
}

.container,
.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-m);
}

.nav-container {
    padding: 0 var(--spacing-m);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: var(--primary);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 1000;
    padding: var(--spacing-s) 0;
    transition: var(--transition);
}

/* Common Flex Patterns */
.nav-logo,
.step-number {
    display: flex;
    align-items: center;
}

.nav-logo a {
    text-decoration: none;
    display: flex;
    align-items: center;
}

.logo-image {
    height: 60px;
    width: auto;
    object-fit: contain;
}

.footer {
    background: var(--primary-light);
    color: var(--secondary);
    padding: var(--spacing-m) 0;
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-m);
    align-items: center;
    text-align: center;
}

.footer-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
}

.footer-question {
    margin: 0;
    font-size: 1rem;
    color: var(--secondary);
}

.footer-email {
    color: var(--secondary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-color);
    font-size: 1rem;
}

.footer-email:hover {
    color: var(--secondary-light);
}

.footer-links {
    display: flex;
    gap: var(--spacing-xs);
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
}

.footer-link {
    color: var(--secondary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-color);
    font-size: 1rem;
}

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

.footer-copyright {
    margin: 0;
    font-size: 0.875rem;
    color: var(--secondary-light);
}

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

/* Mobile Navigation Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 3px;
    gap: 3px;
}

.nav-toggle span {
    width: 24px;
    height: 3px;
    background: var(--secondary);
    transition: var(--transition);
}


/* ==========================================================================
   HERO SECTION
   ========================================================================== */

.hero {
    background: var(--primary);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 9rem 0 9rem;
    margin-top: 0;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-m);
    align-items: center;
}

.hero-content {
    z-index: 2;
    position: relative;
}

.hero-visual {
    display: flex;
    justify-content: flex-end;
    align-items: stretch;
    position: absolute;
    right: 0;
    top: var(--spacing-m);
    bottom: 0;
    width: 40%;
    z-index: 1;
}

/* Image Styles */
.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

/* ==========================================================================
   CONTENT SECTIONS
   ========================================================================== */

.section-header {
    text-align: center;
    position: relative;
}

/* Section Styles */
.problem,
.quote,
.waitlist {
    text-align: center;
}

.problem,
.quote {
    background: var(--primary-light);
}

.waitlist {
    background: var(--white);
}

.section-header p {
    max-width: 900px;
    margin: 1.5rem auto 0;
}

/* Quote Box Styling */
.quote .section-header {
    position: relative;
    z-index: 1;
}

.quote .section-header h2 {
    margin: 0 auto;
    max-width: 600px;
    position: relative;
    text-align: left;
}

.quote .section-header h2::before {
    content: '\201C';
    position: absolute;
    top: -90px;
    left: -90px;
    font-size: 12rem;
    color: var(--secondary-light);
    font-family: 'Garamond', serif;
    line-height: 1;
}

.quote .section-header h2::after {
    content: '\201D';
    position: absolute;
    bottom: -150px;
    right: -60px;
    font-size: 12rem;
    color: var(--secondary-light);
    font-family: 'Garamond', serif;
    line-height: 1;
}

/* Problem Section */
.problem-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-m);
}

.problem-images {
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    padding: var(--spacing-s) 0;
    position: relative;
}

.carousel-container {
    overflow: hidden;
    position: relative;
}

.carousel-track {
    display: flex;
    gap: var(--spacing-m);
    animation: scrollImages 32s linear infinite;
    width: calc(9 * 600px + 8 * 2rem);
    will-change: transform;
    backface-visibility: hidden;
    transform: translateZ(0);
}

.problem-image {
    width: 600px;
    height: 450px;
    border-radius: var(--radius-m);
    flex-shrink: 0;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    backface-visibility: hidden;
    transform: translateZ(0);
}

/* Steps Section */
.steps-card {
    display: flex;
    flex-direction: column;
    margin-top: 1.5rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    gap: var(--spacing-s);
    padding: var(--spacing-m);
    border-radius: var(--radius-m);
    border: var(--card-border);
    box-shadow: var(--card-shadow);
    background: var(--white);
}

.step {
    display: flex;
    align-items: center;
    gap: var(--spacing-s);
}

.step-number {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--primary);
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}

.step-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-s);
}


/* Waitlist Section */

.waitlist .form-group {
    justify-content: center;
    margin: 1.5rem auto 0;
    max-width: 450px;
}

.waitlist .form-group .input-container {
    min-width: 300px;
    flex: 2;
}

.privacy-text {
    font-size: 0.875rem;
    color: var(--secondary-light);
    text-align: left;
    margin: 0.75rem 0 0;
    max-width: 600px;
    line-height: 1.4;
    font-style: italic;
}

.privacy-text a {
    color: var(--secondary);
    text-decoration: underline;
    font-weight: 500;
    transition: var(--transition-color);
}

.privacy-text a:hover {
    color: var(--secondary-light);
}

.waitlist .privacy-text {
    max-width: 450px;
    margin: 0.75rem auto 0;
}


/* ==========================================================================
   MODALS
   ========================================================================== */

.modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(6px);
}

.modal-content {
    background-color: var(--white);
    margin: 5% auto;
    border-radius: var(--radius-m);
    width: 90%;
    max-width: 450px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    animation: modalSlideIn 0.3s ease;
    overflow: hidden;
    border: var(--card-border);
    box-shadow: var(--card-shadow);
}

/* Wide modal variant */
.modal--wide .modal-content {
    max-width: 600px;
    background: var(--white);
}

.modal-header {
    background: transparent;
    border-radius: var(--radius-m) var(--radius-m) 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-m) var(--spacing-m) var(--spacing-xs) var(--spacing-m);
    flex-shrink: 0;
}

.modal-body {
    padding: var(--spacing-s) var(--spacing-m) var(--spacing-m) var(--spacing-m);
    overflow-y: auto;
    flex: 1;
}

.modal-body--centered {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--spacing-m) var(--spacing-m) var(--spacing-l) var(--spacing-m);
}

.modal-message {
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: var(--spacing-s);
    color: var(--secondary);
}

.modal-survey-prompt {
    font-size: 1rem;
    margin-bottom: var(--spacing-m);
    color: var(--secondary-light);
    line-height: 1.6;
}

.button--survey {
    margin-top: var(--spacing-xs);
    text-decoration: none;
    display: inline-block;
}

.modal-subtext,
.action-section .action-subtext {
    margin: 0 0 var(--spacing-s) 0;
}

.close {
    transition: var(--transition-color);
    font-size: 2rem;
    color: var(--secondary);
    background: none;
    border: none;
    align-self: flex-start;
    margin-left: auto;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Modal actions */
.modal-actions {
    margin-top: var(--spacing-xs);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-m);
}

.action-section {
    background: var(--white);
    border: var(--card-border);
    border-radius: var(--radius-m);
    padding: var(--spacing-s);
    box-shadow: var(--card-shadow);
}

.action-section:first-of-type {
    margin-top: var(--spacing-s);
}

.action-section h5 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--secondary);
    margin: 0 0 var(--spacing-xs) 0;
}


.form-success-message {
    margin-top: var(--spacing-s);
    color: var(--secondary-light);
    font-size: 0.875rem;
    font-style: italic;
    line-height: 1.4;
    text-align: left;
    width: 100%;
    display: block;
    font-weight: 400;
}

/* Checkbox styles */
.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    margin-bottom: 0;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    cursor: pointer;
    font-size: 1rem;
    color: var(--secondary);
    height: var(--element-height);
    padding: 0 var(--spacing-s);
    background: var(--white);
    border: var(--border-width) solid var(--secondary);
    border-radius: var(--radius-s);
    transition: var(--transition);
}

.checkbox-label:hover:not(:has(input:disabled)) {
    background: var(--primary-light);
    border-color: var(--secondary);
}

.checkbox-label:has(input:disabled) {
    background-color: #f5f5f5;
    border-color: var(--secondary-light);
    opacity: 0.7;
    cursor: not-allowed;
}

/* Fallback for browsers that don't support :has() */
.checkbox-label input:disabled {
    pointer-events: none;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--secondary);
    flex-shrink: 0;
}

.checkbox-label span {
    flex: 1;
}

/* Readonly input styling */
input[readonly] {
    background-color: #f5f5f5;
    cursor: not-allowed;
}

input[readonly]:focus {
    outline: none;
    border-color: var(--secondary);
}

/* Disabled input styling */
input:disabled {
    background-color: #f5f5f5;
    cursor: not-allowed;
    opacity: 0.6;
    border-color: var(--secondary-light);
}

/* Keep white background for zip code when disabled/readonly */
#zip-code:disabled {
    background-color: var(--white);
}

/* Gray out the entire input container when disabled */
.input-container:has(input:disabled) {
    opacity: 0.7;
}

/* Fallback for browsers that don't support :has() */
.input-container input:disabled + label {
    opacity: 0.7;
}

input[type="checkbox"]:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.checkbox-label input:disabled + span {
    opacity: 0.7;
}

.button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    background: var(--secondary-light);
}

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

@keyframes scrollImages {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(calc(-9 * 600px - 8 * 2rem));
    }
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-60px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

@media (max-width: 768px) {
    :root { --navbar-height: 64px; }
    
    /* Navigation */
    .logo-image {
        height: 50px;
    }
    
    .nav-container {
        padding: 0 var(--spacing-m);
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
    
    .navbar {
        padding: var(--spacing-s) 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-links {
        display: none;
    }
    
    .nav-links.active {
        display: flex;
        position: fixed;
        top: var(--navbar-height);
        right: 0;
        width: 240px;
        background: var(--white);
        padding: var(--spacing-s);
        gap: var(--spacing-s);
        flex-direction: column;
        align-items: flex-start;
        text-align: left;
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
        animation: slideInRight 0.3s ease;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
    }
    
    /* Hero */
    .hero {
        padding: var(--spacing-l) 0 0;
        margin-top: var(--spacing-m);
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-xs);
    }
    
    .hero-visual {
        position: relative;
        width: 100vw;
        height: 45vh;
        min-height: 220px;
        margin-top: 0;
        margin-left: calc(-50vw + 50%);
        margin-right: calc(-50vw + 50%);
        
    }
    
    .hero-image {
        border-radius: 0;
    }
    
    .form-group {
        flex-direction: column;
        gap: var(--spacing-s);
    }
    
    .form-group input[type="email"] {
        flex: 1;
    }
    
    .form-group button {
        width: 100%;
    }
    
    .waitlist .form-group {
        align-items: center;
    }
    
    .privacy-text {
        font-size: 0.75rem;
        margin: 0.5rem 0 0;
    }
    
    .waitlist .privacy-text {
        margin: 0.5rem auto 0;
    }
    
    .problem-image {
        width: 450px;
        height: 300px;
    }
    
    .problem-images {
        padding: var(--spacing-s) 0;
    }
    
    .carousel-track {
        gap: var(--spacing-s);
        animation-duration: 24s;
        width: calc(9 * 450px + 8 * 1rem);
    }
    
    @keyframes scrollImages {
        0% {
            transform: translateX(0);
        }
        100% {
            transform: translateX(calc(-9 * 450px - 8 * 1rem));
        }
    }
    
    /* Quote marks responsive for tablets */
    .quote .section-header h2::before {
        top: -80px;
        left: -40px;
        font-size: 8rem;
    }
    
    .quote .section-header h2::after {
        bottom: -120px;
        right: -40px;
        font-size: 8rem;
    }
    
    /* Add more side padding for quote text on tablet */
    .quote .section-header h2 {
        padding: 0 var(--spacing-s);
    }
    
    /* Increase vertical rhythm on tablet */
    section {
        padding: calc(var(--spacing-m) * 1.5) 0;
    }
}

@media (max-width: 480px) {
    :root { --navbar-height: 56px; }
    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }
    
    .container {
        padding: 0 calc(var(--spacing-s) * 1.5);
    }

    .nav-container {
        padding: 0 calc(var(--spacing-s) * 1.5);
    }

    /* Increase vertical rhythm on mobile */
    section {
        padding: calc(var(--spacing-m) * 1.5) 0;
    }
    
    .logo-image {
        height: 40px;
    }
    
    .hero {
        padding: var(--spacing-m) 0;
        margin-top: 0;
    }

    .hero-visual {
        height: 250px;
    }
    
    .form-group {
        flex-direction: column;
        gap: var(--spacing-s);
    }
    
    .privacy-text {
        font-size: 0.7rem;
    }
    
    .waitlist .privacy-text {
        margin: 0.5rem auto 0;
    }
    
    /* Quote marks responsive */
    .quote .section-header h2::before {
        top: -40px;
        left: -10px;
        font-size: 4rem;
    }
    
    .quote .section-header h2::after {
        bottom: -80px;
        right: -10px;
        font-size: 4rem;
    }

    /* Add extra side padding for quote text on mobile */
    .quote .section-header h2 {
        padding: 0 calc(var(--spacing-s) * 1.25);
    }
}

/* ==========================================================================
   ACCESSIBILITY: REDUCED MOTION
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    .carousel-track {
        animation: none !important;
    }
}

/* ==========================================================================
   BROWSER OVERRIDES
   ========================================================================== */

input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus,
input:-webkit-autofill:active {
    -webkit-text-fill-color: var(--secondary);
    background-color: var(--white) !important;
    -webkit-box-shadow: 0 0 0 1000px var(--white) inset !important;
    box-shadow: 0 0 0 1000px var(--white) inset !important;
    transition: background-color 5000s ease-in-out 0s;
}