/* ============================================================
   MEHI WHATSAPP API PAGE - ULTIMATE PREMIUM v1.0
   Green/Teal Theme | Bubble Layout | Full Width
============================================================ */

/* ============================================================
   RESET & BASE
============================================================ */
.mehi-whatsapp-ultimate {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
    background: #f0fdf4;
    position: relative;
}

.mehi-whatsapp-ultimate * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* ============================================================
   SECTION 1: MEGA HERO - GREEN/TEAL THEME
============================================================ */
.whatsapp-mega-hero {
    width: 100%;
    padding: 100px 0 70px;
    background: linear-gradient(135deg, #0a1a0f 0%, #0d2818 40%, #1a3a2a 100%);
    position: relative;
    overflow: hidden;
}

/* Background Effects */
.whatsapp-mega-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
    overflow: hidden;
}

.whatsapp-mega-orb1 {
    position: absolute;
    width: 700px;
    height: 700px;
    top: -350px;
    right: -200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(37, 211, 102, 0.25), transparent);
    animation: whatsappOrbFloat1 25s ease-in-out infinite;
}

.whatsapp-mega-orb2 {
    position: absolute;
    width: 500px;
    height: 500px;
    bottom: -250px;
    left: -150px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.15), transparent);
    animation: whatsappOrbFloat2 30s ease-in-out infinite reverse;
}

.whatsapp-mega-orb3 {
    position: absolute;
    width: 300px;
    height: 300px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: radial-gradient(circle, rgba(37, 211, 102, 0.08), transparent);
    animation: whatsappOrbPulse 18s ease-in-out infinite;
}

.whatsapp-mega-orb4 {
    position: absolute;
    width: 200px;
    height: 200px;
    bottom: 10%;
    right: 15%;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.12), transparent);
    animation: whatsappOrbFloat1 20s ease-in-out infinite 5s;
}

/* Floating Chat Bubbles */
.whatsapp-float-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.whatsapp-float-bubble {
    position: absolute;
    font-size: 32px;
    opacity: 0.12;
    animation: whatsappBubbleFloat 20s ease-in-out infinite;
    filter: blur(1px);
}

.whatsapp-bubble-1 {
    top: 12%;
    left: 5%;
    animation-delay: 0s;
    font-size: 40px;
}

.whatsapp-bubble-2 {
    top: 25%;
    right: 6%;
    animation-delay: 3s;
    font-size: 36px;
}

.whatsapp-bubble-3 {
    bottom: 30%;
    left: 4%;
    animation-delay: 6s;
    font-size: 44px;
}

.whatsapp-bubble-4 {
    bottom: 20%;
    right: 8%;
    animation-delay: 9s;
    font-size: 38px;
}

.whatsapp-bubble-5 {
    top: 50%;
    left: 2%;
    animation-delay: 12s;
    font-size: 30px;
}

.whatsapp-bubble-6 {
    top: 60%;
    right: 3%;
    animation-delay: 15s;
    font-size: 42px;
}

/* Floating Chat Messages */
.whatsapp-chat-floating {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.whatsapp-chat-msg {
    position: absolute;
    background: rgba(37, 211, 102, 0.08);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(37, 211, 102, 0.12);
    border-radius: 16px;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 13px;
    font-weight: 500;
    animation: whatsappMsgFloat 15s ease-in-out infinite;
    font-family: inherit;
}

.whatsapp-msg-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #25d366;
    display: inline-block;
    animation: whatsappDotPulse 2s ease-in-out infinite;
}

.whatsapp-msg-1 {
    top: 15%;
    left: 10%;
    animation-delay: 0s;
}

.whatsapp-msg-2 {
    bottom: 25%;
    right: 12%;
    animation-delay: 5s;
}

.whatsapp-msg-3 {
    top: 45%;
    left: 5%;
    animation-delay: 10s;
}

@keyframes whatsappBubbleFloat {
    0%, 100% { transform: translate(0, 0) rotate(0deg) scale(1); }
    33% { transform: translate(20px, -30px) rotate(8deg) scale(1.1); }
    66% { transform: translate(-15px, 20px) rotate(-5deg) scale(0.9); }
}

@keyframes whatsappMsgFloat {
    0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.6; }
    50% { transform: translate(10px, -15px) scale(1.05); opacity: 1; }
}

@keyframes whatsappDotPulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.5); opacity: 0.5; }
}

@keyframes whatsappOrbFloat1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(40px, -40px) scale(1.1); }
    66% { transform: translate(-30px, 30px) scale(0.9); }
}

@keyframes whatsappOrbFloat2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(-40px, 30px) scale(1.15); }
    66% { transform: translate(30px, -30px) scale(0.85); }
}

@keyframes whatsappOrbPulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.4; }
    50% { transform: translate(-50%, -50%) scale(1.4); opacity: 0.7; }
}

.whatsapp-mega-inner {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
    text-align: center;
}

/* Badge */
.whatsapp-mega-badge {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 12px 28px;
    border-radius: 100px;
    background: rgba(37, 211, 102, 0.12);
    border: 1px solid rgba(37, 211, 102, 0.15);
    color: #94a3b8;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 28px;
}

.whatsapp-mega-badge svg {
    color: #25d366;
}

.whatsapp-mega-badge span {
    color: #e2e8f0;
}

/* Title */
.whatsapp-mega-title {
    font-size: 64px;
    font-weight: 900;
    line-height: 1.05;
    color: #ffffff;
    margin-bottom: 20px;
    letter-spacing: -1.5px;
}

.whatsapp-mega-highlight {
    background: linear-gradient(135deg, #25d366, #06b6d4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.whatsapp-mega-highlight::after {
    content: '';
    position: absolute;
    bottom: 6px;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(135deg, #25d366, #06b6d4);
    opacity: 0.3;
    border-radius: 4px;
}

/* Description */
.whatsapp-mega-desc {
    font-size: 19px;
    line-height: 1.8;
    color: #cbd5e1;
    max-width: 750px;
    margin: 0 auto 35px;
}

.whatsapp-br-desktop {
    display: inline;
}

/* Hero Buttons */
.whatsapp-mega-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 45px;
    flex-wrap: wrap;
}

.whatsapp-mega-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 34px;
    border-radius: 60px;
    text-decoration: none;
    font-size: 16px;
    font-weight: 700;
    font-family: inherit;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.whatsapp-mega-btn.primary {
    background: linear-gradient(135deg, #25d366, #06b6d4);
    color: #ffffff;
    box-shadow: 0 8px 35px rgba(37, 211, 102, 0.3);
}

.whatsapp-mega-btn.primary:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 12px 50px rgba(37, 211, 102, 0.4);
}

.whatsapp-mega-btn.primary svg {
    transition: transform 0.3s ease;
}

.whatsapp-mega-btn.primary:hover svg {
    transform: translateX(6px);
}

.whatsapp-mega-btn.secondary {
    background: rgba(37, 211, 102, 0.12);
    border: 2px solid rgba(37, 211, 102, 0.2);
    color: #ffffff;
}

.whatsapp-mega-btn.secondary:hover {
    background: rgba(37, 211, 102, 0.2);
    transform: translateY(-4px);
}

/* Stats */
.whatsapp-mega-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 50px;
    padding-top: 35px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.whatsapp-stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.whatsapp-stat-number {
    font-size: 32px;
    font-weight: 900;
    color: #ffffff;
    letter-spacing: -0.5px;
    background: linear-gradient(135deg, #25d366, #06b6d4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.whatsapp-stat-label {
    font-size: 14px;
    color: #94a3b8;
    font-weight: 500;
}

.whatsapp-stat-divider {
    width: 1px;
    height: 45px;
    background: rgba(255, 255, 255, 0.06);
}

.whatsapp-br-mobile {
    display: none;
}

/* ============================================================
   SECTION 2: FEATURES - BUBBLE MASONRY LAYOUT
============================================================ */
.whatsapp-features {
    width: 100%;
    padding: 80px 0 90px;
    background: #ffffff;
}

.whatsapp-features-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
}

.whatsapp-features-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 50px;
}

.whatsapp-features-badge {
    display: inline-block;
    padding: 8px 20px;
    border-radius: 100px;
    background: rgba(37, 211, 102, 0.08);
    color: #25d366;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 16px;
}

.whatsapp-features-title {
    font-size: 44px;
    font-weight: 900;
    color: #0f172a;
    line-height: 1.1;
    margin-bottom: 16px;
}

.whatsapp-features-highlight {
    background: linear-gradient(135deg, #25d366, #06b6d4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.whatsapp-features-desc {
    font-size: 17px;
    color: #64748b;
    line-height: 1.8;
}

/* Masonry Bubble Layout */
.whatsapp-features-masonry {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.whatsapp-feature-bubble {
    padding: 32px 28px;
    background: #f0fdf4;
    border-radius: 30px;
    border: 2px solid #dcfce7;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    overflow: hidden;
}

.whatsapp-feature-bubble::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(37, 211, 102, 0.03), transparent);
    transition: all 0.6s ease;
}

.whatsapp-feature-bubble:hover::before {
    transform: scale(1.5);
}

.whatsapp-feature-bubble:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: #25d366;
    box-shadow: 0 20px 60px rgba(37, 211, 102, 0.12);
}

.whatsapp-bubble-icon {
    font-size: 44px;
    display: block;
    margin-bottom: 16px;
    position: relative;
    z-index: 1;
}

.whatsapp-feature-bubble h3 {
    font-size: 20px;
    font-weight: 800;
    color: #0f172a;
    margin-bottom: 10px;
    position: relative;
    z-index: 1;
}

.whatsapp-feature-bubble p {
    font-size: 15px;
    color: #64748b;
    line-height: 1.7;
    margin-bottom: 14px;
    position: relative;
    z-index: 1;
}

.whatsapp-bubble-tag {
    display: inline-block;
    padding: 4px 16px;
    border-radius: 30px;
    background: linear-gradient(135deg, #25d366, #06b6d4);
    color: #ffffff;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    z-index: 1;
}

/* ============================================================
   SECTION 3: USE CASES - SPLIT LAYOUT
============================================================ */
.whatsapp-use-cases {
    width: 100%;
    padding: 80px 0 90px;
    background: linear-gradient(135deg, #f0fdf4, #ecfdf5);
}

.whatsapp-use-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
}

.whatsapp-use-header {
    text-align: center;
    margin-bottom: 50px;
}

.whatsapp-use-badge {
    display: inline-block;
    padding: 8px 20px;
    border-radius: 100px;
    background: rgba(6, 182, 212, 0.08);
    color: #06b6d4;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 16px;
}

.whatsapp-use-title {
    font-size: 44px;
    font-weight: 900;
    color: #0f172a;
    line-height: 1.1;
}

.whatsapp-use-highlight {
    background: linear-gradient(135deg, #25d366, #06b6d4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.whatsapp-use-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.whatsapp-use-card {
    display: flex;
    gap: 24px;
    padding: 28px;
    background: #ffffff;
    border-radius: 24px;
    border: 1px solid #dcfce7;
    transition: all 0.4s ease;
    align-items: flex-start;
}

.whatsapp-use-card:hover {
    transform: translateY(-6px);
    border-color: #25d366;
    box-shadow: 0 16px 40px rgba(37, 211, 102, 0.08);
}

.whatsapp-use-image {
    font-size: 48px;
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f0fdf4;
    border-radius: 16px;
}

.whatsapp-use-content h3 {
    font-size: 20px;
    font-weight: 800;
    color: #0f172a;
    margin-bottom: 8px;
}

.whatsapp-use-content p {
    font-size: 15px;
    color: #64748b;
    line-height: 1.7;
    margin-bottom: 12px;
}

.whatsapp-use-content ul {
    list-style: none;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.whatsapp-use-content ul li {
    font-size: 13px;
    font-weight: 600;
    color: #0f172a;
    padding: 4px 14px;
    background: #f0fdf4;
    border-radius: 20px;
    border: 1px solid #dcfce7;
}

/* ============================================================
   SECTION 4: HOW IT WORKS - TIMELINE WITH CONNECTORS
============================================================ */
.whatsapp-workflow {
    width: 100%;
    padding: 80px 0 90px;
    background: #ffffff;
}

.whatsapp-workflow-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 30px;
}

.whatsapp-workflow-header {
    text-align: center;
    margin-bottom: 50px;
}

.whatsapp-workflow-badge {
    display: inline-block;
    padding: 8px 20px;
    border-radius: 100px;
    background: rgba(37, 211, 102, 0.08);
    color: #25d366;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 16px;
}

.whatsapp-workflow-title {
    font-size: 44px;
    font-weight: 900;
    color: #0f172a;
    line-height: 1.1;
}

.whatsapp-workflow-highlight {
    background: linear-gradient(135deg, #25d366, #06b6d4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.whatsapp-workflow-steps {
    display: flex;
    align-items: stretch;
    justify-content: center;
    gap: 0;
}

.whatsapp-workflow-step {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 30px 20px;
    background: #f0fdf4;
    border-radius: 24px;
    border: 2px solid #dcfce7;
    position: relative;
    transition: all 0.4s ease;
}

.whatsapp-workflow-step:hover {
    transform: translateY(-8px);
    border-color: #25d366;
    box-shadow: 0 20px 50px rgba(37, 211, 102, 0.08);
}

.whatsapp-workflow-number {
    position: relative;
    margin-bottom: 16px;
}

.whatsapp-workflow-number span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, #25d366, #06b6d4);
    color: #ffffff;
    font-size: 22px;
    font-weight: 900;
    position: relative;
    z-index: 2;
}

.whatsapp-workflow-ring {
    position: absolute;
    top: -4px;
    left: -4px;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    border: 3px solid rgba(37, 211, 102, 0.15);
    animation: whatsappRingPulse 2s ease-in-out infinite;
}

@keyframes whatsappRingPulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.15); opacity: 0; }
}

.whatsapp-workflow-icon {
    font-size: 36px;
    display: block;
    margin-bottom: 12px;
}

.whatsapp-workflow-content h3 {
    font-size: 18px;
    font-weight: 800;
    color: #0f172a;
    margin-bottom: 8px;
}

.whatsapp-workflow-content p {
    font-size: 14px;
    color: #64748b;
    line-height: 1.6;
    margin-bottom: 12px;
}

.whatsapp-workflow-time {
    display: inline-block;
    padding: 4px 16px;
    border-radius: 30px;
    background: rgba(37, 211, 102, 0.08);
    color: #25d366;
    font-size: 13px;
    font-weight: 700;
}

.whatsapp-workflow-connector {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0 12px;
    flex-shrink: 0;
    min-width: 60px;
}

.whatsapp-workflow-line {
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, #25d366, #06b6d4);
    position: relative;
}

.whatsapp-workflow-line::after {
    content: '';
    position: absolute;
    right: -4px;
    top: -4px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #25d366;
}

.whatsapp-workflow-arrow {
    font-size: 28px;
    color: #25d366;
    font-weight: 300;
    animation: whatsappArrowPulse 1.5s ease-in-out infinite;
}

@keyframes whatsappArrowPulse {
    0%, 100% { transform: translateX(0); opacity: 0.5; }
    50% { transform: translateX(6px); opacity: 1; }
}

/* ============================================================
   SECTION 5: PRICING - TIERED CARDS
============================================================ */
.whatsapp-pricing {
    width: 100%;
    padding: 80px 0 90px;
    background: linear-gradient(135deg, #f0fdf4, #ecfdf5);
}

.whatsapp-pricing-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 30px;
}

.whatsapp-pricing-header {
    text-align: center;
    margin-bottom: 50px;
}

.whatsapp-pricing-badge {
    display: inline-block;
    padding: 8px 20px;
    border-radius: 100px;
    background: rgba(37, 211, 102, 0.08);
    color: #25d366;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 16px;
}

.whatsapp-pricing-title {
    font-size: 44px;
    font-weight: 900;
    color: #0f172a;
    line-height: 1.1;
}

.whatsapp-pricing-highlight {
    background: linear-gradient(135deg, #25d366, #06b6d4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.whatsapp-pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: stretch;
}

.whatsapp-pricing-card {
    padding: 36px 28px;
    background: #ffffff;
    border-radius: 24px;
    border: 2px solid #dcfce7;
    text-align: center;
    transition: all 0.4s ease;
    display: flex;
    flex-direction: column;
    position: relative;
}

.whatsapp-pricing-card:hover {
    transform: translateY(-8px);
    border-color: #25d366;
    box-shadow: 0 20px 50px rgba(37, 211, 102, 0.08);
}

.whatsapp-pricing-card.featured {
    border-color: #25d366;
    background: linear-gradient(135deg, #f0fdf4, #ffffff);
    transform: scale(1.02);
}

.whatsapp-pricing-card.featured:hover {
    transform: scale(1.04) translateY(-8px);
}

.whatsapp-pricing-badge {
    display: inline-block;
    padding: 4px 16px;
    border-radius: 30px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
    background: #f0fdf4;
    color: #25d366;
    border: 1px solid #dcfce7;
}

.whatsapp-pricing-card.featured .whatsapp-pricing-badge {
    background: linear-gradient(135deg, #25d366, #06b6d4);
    color: #ffffff;
    border: none;
}

.whatsapp-pricing-price {
    margin-bottom: 24px;
}

.whatsapp-currency {
    font-size: 24px;
    font-weight: 700;
    color: #0f172a;
    vertical-align: top;
}

.whatsapp-amount {
    font-size: 48px;
    font-weight: 900;
    color: #0f172a;
    line-height: 1;
}

.whatsapp-period {
    font-size: 16px;
    color: #94a3b8;
    font-weight: 500;
}

.whatsapp-pricing-features {
    list-style: none;
    padding: 0;
    margin: 0 0 24px 0;
    text-align: left;
    flex: 1;
}

.whatsapp-pricing-features li {
    padding: 8px 0;
    font-size: 14px;
    color: #475569;
    font-weight: 500;
    border-bottom: 1px solid #f1f5f9;
}

.whatsapp-pricing-features li:last-child {
    border-bottom: none;
}

.whatsapp-pricing-btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 60px;
    text-decoration: none;
    font-size: 15px;
    font-weight: 700;
    color: #25d366;
    border: 2px solid #dcfce7;
    transition: all 0.3s ease;
    font-family: inherit;
    cursor: pointer;
}

.whatsapp-pricing-btn:hover {
    border-color: #25d366;
    background: #f0fdf4;
}

.whatsapp-pricing-btn.primary {
    background: linear-gradient(135deg, #25d366, #06b6d4);
    color: #ffffff;
    border: none;
}

.whatsapp-pricing-btn.primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.3);
}

.whatsapp-pricing-popular {
    margin-top: 12px;
    font-size: 13px;
    font-weight: 700;
    color: #25d366;
}

/* ============================================================
   SECTION 6: TESTIMONIALS
============================================================ */
.whatsapp-testimonials {
    width: 100%;
    padding: 80px 0 90px;
    background: #ffffff;
}

.whatsapp-testimonials-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
}

.whatsapp-testimonials-header {
    text-align: center;
    margin-bottom: 50px;
}

.whatsapp-testimonials-badge {
    display: inline-block;
    padding: 8px 20px;
    border-radius: 100px;
    background: rgba(37, 211, 102, 0.08);
    color: #25d366;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 16px;
}

.whatsapp-testimonials-title {
    font-size: 44px;
    font-weight: 900;
    color: #0f172a;
    line-height: 1.1;
}

.whatsapp-testimonials-highlight {
    background: linear-gradient(135deg, #25d366, #06b6d4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.whatsapp-testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.whatsapp-testimonial-card {
    padding: 32px 28px;
    background: #f0fdf4;
    border-radius: 24px;
    border: 2px solid #dcfce7;
    transition: all 0.4s ease;
}

.whatsapp-testimonial-card:hover {
    transform: translateY(-6px);
    border-color: #25d366;
    box-shadow: 0 16px 40px rgba(37, 211, 102, 0.06);
}

.whatsapp-testimonial-company {
    font-size: 36px;
    display: block;
    margin-bottom: 12px;
}

.whatsapp-testimonial-text {
    font-size: 16px;
    color: #475569;
    line-height: 1.7;
    margin-bottom: 18px;
    font-style: italic;
}

.whatsapp-testimonial-author {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.whatsapp-testimonial-author h4 {
    font-size: 15px;
    font-weight: 700;
    color: #0f172a;
}

.whatsapp-testimonial-author span {
    font-size: 13px;
    color: #94a3b8;
}

.whatsapp-testimonial-rating {
    font-size: 16px;
    color: #f59e0b;
}

/* ============================================================
   SECTION 7: COMPARISON TABLE
============================================================ */
.whatsapp-comparison {
    width: 100%;
    padding: 80px 0 90px;
    background: linear-gradient(135deg, #f0fdf4, #ecfdf5);
}

.whatsapp-comparison-inner {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 30px;
}

.whatsapp-comparison-header {
    text-align: center;
    margin-bottom: 40px;
}

.whatsapp-comparison-badge {
    display: inline-block;
    padding: 8px 20px;
    border-radius: 100px;
    background: rgba(6, 182, 212, 0.08);
    color: #06b6d4;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 16px;
}

.whatsapp-comparison-title {
    font-size: 44px;
    font-weight: 900;
    color: #0f172a;
    line-height: 1.1;
}

.whatsapp-comparison-highlight {
    background: linear-gradient(135deg, #25d366, #06b6d4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.whatsapp-comparison-table-wrap {
    background: #ffffff;
    border-radius: 24px;
    border: 2px solid #dcfce7;
    overflow: hidden;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.03);
}

.whatsapp-comparison-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 15px;
}

.whatsapp-comparison-table thead {
    background: linear-gradient(135deg, #25d366, #06b6d4);
}

.whatsapp-comparison-table th {
    padding: 18px 24px;
    text-align: left;
    color: #ffffff;
    font-weight: 700;
    font-size: 16px;
}

.whatsapp-comparison-table th:not(:first-child) {
    text-align: center;
}

.whatsapp-comparison-table td {
    padding: 16px 24px;
    border-bottom: 1px solid #f1f5f9;
    color: #475569;
    font-weight: 500;
}

.whatsapp-comparison-table tbody tr:hover {
    background: rgba(37, 211, 102, 0.03);
}

.whatsapp-comparison-table td:not(:first-child) {
    text-align: center;
}

.whatsapp-check {
    font-size: 22px;
}

.whatsapp-cross {
    font-size: 22px;
    color: #ef4444;
}

/* ============================================================
   SECTION 8: FAQ
============================================================ */
.whatsapp-faq {
    width: 100%;
    padding: 80px 0 90px;
    background: #ffffff;
}

.whatsapp-faq-inner {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 30px;
}

.whatsapp-faq-header {
    text-align: center;
    margin-bottom: 40px;
}

.whatsapp-faq-badge {
    display: inline-block;
    padding: 8px 20px;
    border-radius: 100px;
    background: rgba(37, 211, 102, 0.08);
    color: #25d366;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 16px;
}

.whatsapp-faq-title {
    font-size: 44px;
    font-weight: 900;
    color: #0f172a;
    line-height: 1.1;
}

.whatsapp-faq-highlight {
    background: linear-gradient(135deg, #25d366, #06b6d4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.whatsapp-faq-accordion {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.whatsapp-faq-item {
    background: #f0fdf4;
    border-radius: 16px;
    border: 2px solid #dcfce7;
    overflow: hidden;
    transition: all 0.3s ease;
}

.whatsapp-faq-item.active {
    border-color: #25d366;
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.06);
}

.whatsapp-faq-btn {
    width: 100%;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    background: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
    text-align: left;
    transition: background 0.3s ease;
}

.whatsapp-faq-btn:hover {
    background: rgba(37, 211, 102, 0.03);
}

.whatsapp-faq-question {
    font-size: 16px;
    font-weight: 700;
    color: #0f172a;
    flex: 1;
}

.whatsapp-faq-item.active .whatsapp-faq-question {
    color: #25d366;
}

.whatsapp-faq-arrow {
    font-size: 14px;
    color: #94a3b8;
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.whatsapp-faq-item.active .whatsapp-faq-arrow {
    transform: rotate(180deg);
    color: #25d366;
}

.whatsapp-faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.whatsapp-faq-item.active .whatsapp-faq-answer {
    max-height: 600px;
}

.whatsapp-faq-content {
    padding: 0 24px 24px 24px;
    color: #475569;
    line-height: 1.8;
}

.whatsapp-faq-content p {
    font-size: 15px;
    margin-bottom: 12px;
}

.whatsapp-faq-content p:last-child {
    margin-bottom: 0;
}

.whatsapp-faq-content strong {
    color: #0f172a;
}

.whatsapp-faq-list {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.whatsapp-faq-list li {
    font-size: 14px;
    color: #475569;
    padding: 4px 0;
}

/* ============================================================
   SECTION 9: CTA BANNER
============================================================ */
.whatsapp-cta {
    width: 100%;
    padding: 70px 0;
    background: linear-gradient(135deg, #0a1a0f, #0d2818, #1a3a2a);
    position: relative;
    overflow: hidden;
}

.whatsapp-cta::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    right: -200px;
    bottom: -200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(37, 211, 102, 0.12), transparent);
    pointer-events: none;
}

.whatsapp-cta::after {
    content: '';
    position: absolute;
    width: 350px;
    height: 350px;
    left: -150px;
    top: -150px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.06), transparent);
    pointer-events: none;
}

.whatsapp-cta-inner {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 30px;
    text-align: center;
}

.whatsapp-cta-icon {
    font-size: 60px;
    margin-bottom: 18px;
    display: block;
}

.whatsapp-cta-content h2 {
    font-size: 40px;
    font-weight: 900;
    color: #ffffff;
    margin-bottom: 14px;
    letter-spacing: -0.5px;
}

.whatsapp-cta-content p {
    font-size: 18px;
    color: #cbd5e1;
    max-width: 600px;
    margin: 0 auto 34px;
    line-height: 1.7;
}

.whatsapp-cta-buttons {
    display: flex;
    justify-content: center;
    gap: 18px;
    flex-wrap: wrap;
}

.whatsapp-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 38px;
    border-radius: 60px;
    text-decoration: none;
    font-size: 16px;
    font-weight: 700;
    font-family: inherit;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.whatsapp-cta-btn.primary {
    background: linear-gradient(135deg, #25d366, #06b6d4);
    color: #ffffff;
    box-shadow: 0 8px 35px rgba(37, 211, 102, 0.3);
}

.whatsapp-cta-btn.primary:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 12px 50px rgba(37, 211, 102, 0.4);
}

.whatsapp-cta-btn.primary svg {
    transition: transform 0.3s ease;
}

.whatsapp-cta-btn.primary:hover svg {
    transform: translateX(6px);
}

.whatsapp-cta-btn.secondary {
    background: rgba(37, 211, 102, 0.12);
    border: 2px solid rgba(37, 211, 102, 0.2);
    color: #ffffff;
}

.whatsapp-cta-btn.secondary:hover {
    background: rgba(37, 211, 102, 0.2);
    transform: translateY(-4px);
}

/* ============================================================
   RESPONSIVE - TABLET
============================================================ */
@media (max-width: 1024px) {
    .whatsapp-mega-title {
        font-size: 48px;
    }

    .whatsapp-features-masonry {
        grid-template-columns: repeat(2, 1fr);
    }

    .whatsapp-use-grid {
        grid-template-columns: 1fr;
    }

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

    .whatsapp-pricing-grid {
        grid-template-columns: 1fr 1fr;
    }

    .whatsapp-pricing-card.featured {
        transform: none;
        order: -1;
    }

    .whatsapp-pricing-card.featured:hover {
        transform: translateY(-8px);
    }

    .whatsapp-workflow-steps {
        flex-direction: column;
        gap: 20px;
    }

    .whatsapp-workflow-connector {
        flex-direction: row;
        padding: 4px 0;
        min-width: auto;
        min-height: 40px;
    }

    .whatsapp-workflow-line {
        width: 60px;
        height: 2px;
    }

    .whatsapp-workflow-arrow {
        transform: rotate(90deg);
    }

    .whatsapp-workflow-connector {
        padding: 0;
    }
}

/* ============================================================
   RESPONSIVE - MOBILE LARGE
============================================================ */
@media (max-width: 768px) {
    .whatsapp-mega-hero {
        padding: 60px 0 50px;
    }

    .whatsapp-mega-title {
        font-size: 34px;
    }

    .whatsapp-mega-desc {
        font-size: 16px;
        padding: 0 10px;
    }

    .whatsapp-br-desktop {
        display: none;
    }

    .whatsapp-br-mobile {
        display: block;
    }

    .whatsapp-mega-buttons {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }

    .whatsapp-mega-btn {
        width: 100%;
        max-width: 320px;
        justify-content: center;
    }

    .whatsapp-mega-stats {
        gap: 24px;
        flex-wrap: wrap;
        padding-top: 25px;
    }

    .whatsapp-stat-number {
        font-size: 26px;
    }

    .whatsapp-stat-divider {
        display: none;
    }

    /* Features */
    .whatsapp-features {
        padding: 60px 0 70px;
    }

    .whatsapp-features-title {
        font-size: 32px;
    }

    .whatsapp-features-masonry {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .whatsapp-feature-bubble {
        padding: 24px 20px;
    }

    /* Use Cases */
    .whatsapp-use-cases {
        padding: 60px 0 70px;
    }

    .whatsapp-use-title {
        font-size: 32px;
    }

    .whatsapp-use-card {
        flex-direction: column;
        padding: 24px 20px;
    }

    .whatsapp-use-image {
        width: auto;
        height: auto;
        font-size: 40px;
    }

    /* Workflow */
    .whatsapp-workflow {
        padding: 60px 0 70px;
    }

    .whatsapp-workflow-title {
        font-size: 32px;
    }

    .whatsapp-workflow-step {
        padding: 24px 20px;
    }

    /* Pricing */
    .whatsapp-pricing {
        padding: 60px 0 70px;
    }

    .whatsapp-pricing-title {
        font-size: 32px;
    }

    .whatsapp-pricing-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .whatsapp-pricing-card.featured {
        order: 0;
    }

    .whatsapp-pricing-card {
        padding: 28px 20px;
    }

    .whatsapp-amount {
        font-size: 38px;
    }

    /* Testimonials */
    .whatsapp-testimonials {
        padding: 60px 0 70px;
    }

    .whatsapp-testimonials-title {
        font-size: 32px;
    }

    .whatsapp-testimonials-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .whatsapp-testimonial-card {
        padding: 24px 20px;
    }

    /* Comparison */
    .whatsapp-comparison {
        padding: 60px 0 70px;
    }

    .whatsapp-comparison-title {
        font-size: 32px;
    }

    .whatsapp-comparison-table-wrap {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .whatsapp-comparison-table {
        font-size: 13px;
        min-width: 600px;
    }

    .whatsapp-comparison-table th,
    .whatsapp-comparison-table td {
        padding: 12px 16px;
    }

    /* FAQ */
    .whatsapp-faq {
        padding: 60px 0 70px;
    }

    .whatsapp-faq-title {
        font-size: 32px;
    }

    .whatsapp-faq-btn {
        padding: 16px 18px;
    }

    .whatsapp-faq-question {
        font-size: 15px;
    }

    .whatsapp-faq-content {
        padding: 0 18px 18px 18px;
    }

    /* CTA */
    .whatsapp-cta {
        padding: 50px 0;
    }

    .whatsapp-cta-content h2 {
        font-size: 28px;
    }

    .whatsapp-cta-content p {
        font-size: 15px;
        padding: 0 10px;
    }

    .whatsapp-cta-buttons {
        flex-direction: column;
        align-items: stretch;
        gap: 14px;
    }

    .whatsapp-cta-btn {
        justify-content: center;
        padding: 16px 24px;
        font-size: 15px;
    }

    /* Floating Elements */
    .whatsapp-float-bubble,
    .whatsapp-chat-msg {
        display: none;
    }
}

/* ============================================================
   RESPONSIVE - MOBILE SMALL
============================================================ */
@media (max-width: 480px) {
    .whatsapp-mega-title {
        font-size: 28px;
    }

    .whatsapp-mega-desc {
        font-size: 14px;
    }

    .whatsapp-mega-stats {
        gap: 16px;
    }

    .whatsapp-stat-number {
        font-size: 22px;
    }

    .whatsapp-stat-label {
        font-size: 11px;
    }

    .whatsapp-features-title {
        font-size: 26px;
    }

    .whatsapp-use-title {
        font-size: 26px;
    }

    .whatsapp-workflow-title {
        font-size: 26px;
    }

    .whatsapp-pricing-title {
        font-size: 26px;
    }

    .whatsapp-testimonials-title {
        font-size: 26px;
    }

    .whatsapp-comparison-title {
        font-size: 26px;
    }

    .whatsapp-faq-title {
        font-size: 26px;
    }

    .whatsapp-cta-content h2 {
        font-size: 24px;
    }

    .whatsapp-feature-bubble h3 {
        font-size: 18px;
    }

    .whatsapp-pricing-card {
        padding: 20px 16px;
    }

    .whatsapp-amount {
        font-size: 32px;
    }
}

/* ============================================================
   ANIMATIONS - FADE IN
============================================================ */
@keyframes whatsappFadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.whatsapp-feature-bubble {
    animation: whatsappFadeUp 0.5s ease forwards;
    opacity: 0;
}

.whatsapp-feature-bubble:nth-child(1) { animation-delay: 0.05s; }
.whatsapp-feature-bubble:nth-child(2) { animation-delay: 0.10s; }
.whatsapp-feature-bubble:nth-child(3) { animation-delay: 0.15s; }
.whatsapp-feature-bubble:nth-child(4) { animation-delay: 0.20s; }
.whatsapp-feature-bubble:nth-child(5) { animation-delay: 0.25s; }
.whatsapp-feature-bubble:nth-child(6) { animation-delay: 0.30s; }

.whatsapp-use-card {
    animation: whatsappFadeUp 0.5s ease forwards;
    opacity: 0;
}

.whatsapp-use-card:nth-child(1) { animation-delay: 0.10s; }
.whatsapp-use-card:nth-child(2) { animation-delay: 0.20s; }
.whatsapp-use-card:nth-child(3) { animation-delay: 0.30s; }
.whatsapp-use-card:nth-child(4) { animation-delay: 0.40s; }

.whatsapp-pricing-card {
    animation: whatsappFadeUp 0.5s ease forwards;
    opacity: 0;
}

.whatsapp-pricing-card:nth-child(1) { animation-delay: 0.10s; }
.whatsapp-pricing-card:nth-child(2) { animation-delay: 0.20s; }
.whatsapp-pricing-card:nth-child(3) { animation-delay: 0.30s; }

.whatsapp-testimonial-card {
    animation: whatsappFadeUp 0.5s ease forwards;
    opacity: 0;
}

.whatsapp-testimonial-card:nth-child(1) { animation-delay: 0.10s; }
.whatsapp-testimonial-card:nth-child(2) { animation-delay: 0.20s; }
.whatsapp-testimonial-card:nth-child(3) { animation-delay: 0.30s; }