/* Landing Page V2 - Clean Layout with Tools Below */

/* ================================
   Hero Section
   ================================ */
.hero-main-wrapper {
    background: linear-gradient(180deg, #f8fafc 0%, #ffffff 50%);
}

.hero-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

/* ================================
   Header Row: Title + Steps
   ================================ */
.hero-header-row {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1rem;
    margin-bottom: 2.5rem;
}

/* Title Area */
.hero-title-area {
    width: 100%;
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    color: #0f172a;
    letter-spacing: -0.03em;
    line-height: 1.15;
    margin: 0;
    text-align: center;
    animation: title-slide-in 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    opacity: 0;
}

@keyframes title-slide-in {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title .gradient-text {
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 50%, #ec4899 100%);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-shift 4s ease-in-out infinite;
}

@keyframes gradient-shift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

/* Inline Steps */
.steps-inline {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    animation: steps-fade-in 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.2s forwards;
    opacity: 0;
}

@keyframes steps-fade-in {
    0% {
        opacity: 0;
        transform: translateY(10px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.step-inline {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 500;
    color: #64748b;
    transition: all 0.3s ease;
}

.step-inline:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.step-inline.active {
    background: linear-gradient(135deg, #3b82f6 0%, #6366f1 100%);
    border-color: transparent;
    color: white;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.25);
}

.step-num {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 50%;
    background: #e2e8f0;
    font-size: 0.75rem;
    font-weight: 700;
    color: #64748b;
}

.step-inline.active .step-num {
    background: rgba(255, 255, 255, 0.25);
    color: white;
}

.step-arrow {
    width: 1rem;
    height: 1rem;
    color: #cbd5e1;
    flex-shrink: 0;
}

/* ================================
   Dropzone Container
   ================================ */
.dropzone-container {
    max-width: 900px;
    margin: 0 auto;
}

/* ================================
   Tools Section - Categorized
   ================================ */
.tools-section {
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid #e2e8f0;
}

.tools-section-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: #0f172a;
    text-align: center;
    margin: 0 0 1.5rem;
}

.tools-categories {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

/* Tool Category */
.tool-category {
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 1rem;
    padding: 1.25rem;
}

.tool-category-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9375rem;
    font-weight: 700;
    color: #334155;
    margin: 0 0 1rem;
}

.tool-category-title svg {
    color: #3b82f6;
}

.tool-category-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
}

/* Tool Card */
.tool-card {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.625rem 0.75rem;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 0.5rem;
    text-decoration: none;
    transition: all 0.15s ease;
}

.tool-card:hover {
    border-color: #3b82f6;
    background: white;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.1);
}

.tool-card-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.tool-card-icon img {
    width: 16px;
    height: 16px;
}

.tool-card-name {
    font-size: 0.8125rem;
    font-weight: 500;
    color: #334155;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ================================
   Dropzone V2
   ================================ */
.dropzone-v2 {
    position: relative;
    width: 100%;
}

.dropzone-card {
    background: linear-gradient(145deg, var(--tool-color, #3b82f6) 0%, var(--tool-color-dark, #2563eb) 100%);
    border-radius: 1rem;
    padding: 0.875rem;
    box-shadow: 0 20px 40px -12px rgba(59, 130, 246, 0.35);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease;
    min-height: 320px;
    display: flex;
    animation: dropzone-entrance 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.3s forwards;
    opacity: 0;
    transform: translateY(30px) scale(0.98);
}

@keyframes dropzone-entrance {
    0% {
        opacity: 0;
        transform: translateY(30px) scale(0.98);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.dropzone-card:hover {
    transform: translateY(-4px) scale(1.005);
    box-shadow: 0 30px 60px -12px rgba(59, 130, 246, 0.45);
}

.dropzone-inner {
    flex: 1;
    border: 2.5px dashed rgba(255, 255, 255, 0.4);
    border-radius: 0.75rem;
    padding: 1.5rem 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: border-color 0.4s ease, background-color 0.4s ease, transform 0.3s ease;
    position: relative;
    overflow: hidden;
}

.dropzone-inner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.dropzone-inner:hover {
    border-color: rgba(255, 255, 255, 0.8);
    background-color: rgba(255, 255, 255, 0.08);
}

.dropzone-inner:hover::before {
    opacity: 1;
}

/* Upload Icon */
.upload-icon-container {
    position: relative;
    margin-bottom: 1rem;
    opacity: 0;
    animation: icon-entrance 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.4s forwards;
}

@keyframes icon-entrance {
    0% {
        opacity: 0;
        transform: scale(0.8) translateY(20px);
    }
    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.upload-icon-bg {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pulse-bg 3s ease-in-out infinite;
    position: relative;
}

.upload-icon-bg::before {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.2);
    animation: ring-pulse 3s ease-in-out infinite;
}

@keyframes pulse-bg {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.2);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 0 20px 4px rgba(255, 255, 255, 0.15);
    }
}

@keyframes ring-pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.5;
    }
    50% {
        transform: scale(1.1);
        opacity: 0;
    }
}

.upload-icon {
    width: 40px;
    height: 40px;
    animation: icon-float 4s ease-in-out infinite;
}

@keyframes icon-float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-4px);
    }
}

.upload-arrow {
    position: absolute;
    top: -8px;
    right: -4px;
    width: 22px !important;
    animation: bounce-upload 1.5s ease-in-out infinite;
}

@keyframes bounce-upload {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

/* Upload Button */
.upload-btn-v2 {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    background: white;
    color: var(--tool-color, #3b82f6);
    padding: 0.875rem 1.75rem;
    border-radius: 0.625rem;
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    cursor: pointer;
    border: none;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
    position: relative;
    overflow: hidden;
    animation: button-pulse 2.5s ease-in-out infinite;
}

@keyframes button-pulse {
    0%, 100% {
        box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15), 0 0 0 0 rgba(255, 255, 255, 0.4);
    }
    50% {
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2), 0 0 0 8px rgba(255, 255, 255, 0);
    }
}

.upload-btn-v2::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s ease;
}

.upload-btn-v2:hover::before {
    left: 100%;
}

.upload-btn-v2:hover {
    transform: scale(1.05) translateY(-2px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
    animation: none;
}

.upload-btn-v2:active {
    transform: scale(0.98);
}

.upload-btn-v2 svg {
    width: 1.125rem;
    height: 1.125rem;
    transition: transform 0.3s ease;
}

.upload-btn-v2:hover svg {
    transform: rotate(90deg);
}

/* Dropzone Text */
.dropzone-text-v2 {
    color: rgba(255, 255, 255, 0.95);
    font-size: 0.875rem;
    margin-top: 0.875rem;
    opacity: 0;
    animation: text-fade-in 0.6s ease 0.5s forwards;
}

@keyframes text-fade-in {
    0% {
        opacity: 0;
        transform: translateY(8px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.dropzone-text-v2 strong {
    font-weight: 600;
    position: relative;
}

.dropzone-text-v2 strong::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: rgba(255, 255, 255, 0.6);
    animation: underline-grow 1s ease 1.2s forwards;
}

@keyframes underline-grow {
    0% { width: 0; }
    100% { width: 100%; }
}

/* Supported Formats */
.supported-formats {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.375rem;
    margin-top: 1rem;
}

.format-badge {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    padding: 0.3125rem 0.625rem;
    border-radius: 0.375rem;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    opacity: 0;
    animation: badge-pop-in 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
    transition: transform 0.2s ease, background 0.2s ease;
}

.format-badge:nth-child(1) { animation-delay: 0.6s; }
.format-badge:nth-child(2) { animation-delay: 0.7s; }
.format-badge:nth-child(3) { animation-delay: 0.8s; }
.format-badge:nth-child(4) { animation-delay: 0.9s; }
.format-badge:nth-child(5) { animation-delay: 1s; }
.format-badge:nth-child(6) { animation-delay: 1.1s; }

@keyframes badge-pop-in {
    0% {
        opacity: 0;
        transform: scale(0.5) translateY(10px);
    }
    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.format-badge:hover {
    background: rgba(255, 255, 255, 0.35);
    transform: translateY(-2px) scale(1.05);
}

/* Trust Badges */
.trust-badges-v2 {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-top: 1rem;
    padding-top: 0;
    opacity: 0;
    animation: trust-fade-in 0.6s ease 1.3s forwards;
}

@keyframes trust-fade-in {
    0% {
        opacity: 0;
        transform: translateY(10px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    color: #64748b;
    font-size: 0.8125rem;
    transition: transform 0.2s ease;
}

.trust-badge:hover {
    transform: translateY(-2px);
}

.trust-badge svg {
    width: 1.125rem;
    height: 1.125rem;
    color: #10b981;
}

.trust-badge.rating {
    background: #f8fafc;
    padding: 0.375rem 0.75rem;
    border-radius: 9999px;
}

.trust-badge .stars {
    display: flex;
    gap: 0.125rem;
}

.trust-badge .stars svg {
    width: 0.875rem;
    height: 0.875rem;
    color: #10b981;
    animation: star-twinkle 2s ease-in-out infinite;
}

.trust-badge .stars svg:nth-child(1) { animation-delay: 0s; }
.trust-badge .stars svg:nth-child(2) { animation-delay: 0.15s; }
.trust-badge .stars svg:nth-child(3) { animation-delay: 0.3s; }
.trust-badge .stars svg:nth-child(4) { animation-delay: 0.45s; }
.trust-badge .stars svg:nth-child(5) { animation-delay: 0.6s; }

@keyframes star-twinkle {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.7;
        transform: scale(0.95);
    }
}

/* Loading State */
.dropzone-loading {
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.dropzone-loading.active {
    display: flex;
}

.loading-spinner-v2 {
    width: 56px;
    height: 56px;
    border: 4px solid rgba(255, 255, 255, 0.2);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-text-v2 {
    color: white;
    font-weight: 600;
    font-size: 1rem;
}

/* ================================
   Mobile Upload Bar
   ================================ */
.mobile-upload-bar-v2 {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    padding: 1rem;
    padding-bottom: calc(1rem + env(safe-area-inset-bottom, 0px));
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
    z-index: 50;
    display: none;
}

.mobile-upload-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    background: var(--tool-color, #3b82f6);
    color: white;
    padding: 1rem;
    border-radius: 0.75rem;
    font-size: 1rem;
    font-weight: 700;
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    animation: mobile-btn-pulse 2.5s ease-in-out infinite;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

@keyframes mobile-btn-pulse {
    0%, 100% {
        box-shadow: 0 4px 16px rgba(59, 130, 246, 0.3);
    }
    50% {
        box-shadow: 0 6px 24px rgba(59, 130, 246, 0.5);
    }
}

.mobile-upload-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
    animation: mobile-btn-shimmer 3s ease-in-out infinite;
}

@keyframes mobile-btn-shimmer {
    0%, 100% { left: -100%; }
    50% { left: 100%; }
}

.mobile-upload-btn:active {
    transform: scale(0.98);
}

.mobile-upload-btn svg {
    transition: transform 0.3s ease;
}

.mobile-upload-btn:hover svg {
    transform: translateY(-2px);
}

/* ================================
   Tablet (768px+)
   ================================ */
@media (min-width: 768px) {
    .hero-section {
        padding: 2rem 2rem;
    }

    .tool-category-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .dropzone-card {
        min-height: 360px;
    }
}

/* ================================
   Desktop (1024px+)
   ================================ */
@media (min-width: 1024px) {
    .hero-section {
        padding: 2.5rem 3rem;
    }

    .tools-categories {
        grid-template-columns: repeat(3, 1fr);
    }

    .tool-category-grid {
        grid-template-columns: 1fr;
    }

    .dropzone-card {
        min-height: 400px;
    }

    .tools-section {
        margin-top: 3rem;
    }
}

/* ================================
   Large Desktop (1280px+)
   ================================ */
@media (min-width: 1280px) {
    .hero-section {
        max-width: 1400px;
        padding: 2.5rem 4rem;
    }

    .dropzone-container {
        max-width: 1000px;
    }

    .hero-title {
        font-size: 2.75rem;
    }

    .dropzone-card {
        min-height: 420px;
    }

    .tool-category-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ================================
   Mobile Only (< 768px)
   ================================ */
@media (max-width: 767px) {
    .hero-section {
        padding: 1.25rem 1rem 100px;
    }

    .hero-title {
        font-size: 1.625rem;
    }

    .steps-inline {
        gap: 0.375rem;
    }

    .step-inline {
        padding: 0.375rem 0.75rem;
        font-size: 0.8125rem;
    }

    .step-num {
        width: 1.25rem;
        height: 1.25rem;
        font-size: 0.6875rem;
    }

    .dropzone-card {
        display: none;
    }

    .mobile-upload-bar-v2 {
        display: block;
    }

    .trust-badges-v2 {
        margin-top: 0.75rem;
    }

    .trust-badge-desktop {
        display: none;
    }

    .tools-section {
        margin-top: 1.5rem;
        padding-top: 1.5rem;
    }

    .tool-category {
        padding: 1rem;
    }
}

/* ================================
   Section below fold
   ================================ */
#tools {
    padding-top: 2rem;
}